=0x7f000001}, @in={0x2, 0x4e22}]}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000200)={r2, @in6={{0xa, 0x4e23, 0x23b, @local={0xfe, 0x80, [], 0xaa}, 0x7fffffff}}}, 0x84) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) [ 136.327591] Use struct sctp_sack_info instead 2018/04/30 14:40:08 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x200, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000000080)=""/6) ustat(0xe, &(0x7f0000000000)) 2018/04/30 14:40:08 executing program 1 (fault-call:1 fault-nth:2): r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:08 executing program 7: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000800)) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f00000007c0)='syzkaller1\x00') socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000140)=@generic={0x1ff, 0x7ff, 0x101}) r2 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f00000000c0)={0x3, [0x5, 0xb4, 0x0]}, 0xa) setsockopt$packet_buf(r2, 0x107, 0x16, &(0x7f0000000580)="e8841850fd1eb9a48fae9f2ed706dfe819a6ec3c0d14726aeea8321060f072743d3a4b6a3d147b04060bc4839b292fa54f630634a471980d314f4716d045894cc08d5108203de0d841c545367fd2ca4edab6172ae62eaaad599992f0d0e9651dd91c21dd68a4ed8de1efe544be54ae9122b1d0b85bc3af4c073f2f8eb4cd9f91", 0x80) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000b00)={{{@in=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f0000000280)=0xe8) setsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f00000002c0)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, r3}, 0x14) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000000840)={@ethernet={0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, {&(0x7f0000000a00)=""/201, 0xc9}, &(0x7f0000000240), 0x14}, 0xa0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_GET_UNIQUE(r4, 0xc0106401, &(0x7f00000009c0)={0xfffffffffffffcc2, &(0x7f0000000900)=""/191}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000000380)={0x0, 0x67, "daea08f8264baf4407d0449b6c1f690d39ccf59bfbd7ab0b5887af0e474d412d35e23a44014b0a54ce090d06c09e088d99a56ac845274c4f0df90b1fb411586aa72037f6772405ad6c723d6eddde6cce158a25dec27a76deac14753890f8479b7c0c0d478a02b2"}, &(0x7f0000000400)=0x6f) r6 = socket$inet_udp(0x2, 0x2, 0x0) r7 = socket(0x1e, 0x1, 0x0) sendmsg(r7, &(0x7f0000030000)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00008b2000)}, 0x0) connect$inet(r6, &(0x7f0000593000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$SO_BINDTODEVICE(r6, 0x1, 0x19, &(0x7f0000000200)='erspan0\x00', 0x10) sendto$inet(r6, &(0x7f00000002c0), 0x0, 0x0, 0x0, 0x0) bind(r1, &(0x7f0000000300)=@ipx={0x4, 0x0, 0x4, "3f8da523a401", 0x8}, 0x80) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000180)={@dev={0xfe, 0x80, [], 0xb}, r3}, 0x14) write(r2, &(0x7f0000db5fdb)="24000000200025f0071c0165ff0ffc0e020000000010000002e1000c08000b0000000200", 0x24) getsockopt$inet_sctp6_SCTP_RTOINFO(r7, 0x84, 0x0, &(0x7f0000000440)={r5, 0x101, 0x7ff, 0x2}, &(0x7f0000000480)=0x10) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00000001c0)={'erspan0\x00', 0x1000}) 2018/04/30 14:40:08 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000001940)={&(0x7f00000000c0)=@in6={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, 0xfffffffffffffe92, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x0, &(0x7f0000001900), 0x0, 0x800}, 0x8000) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000100)='ip6gretap0\x00') ioprio_get$pid(0x1, r1) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x1) ioctl$TUNSETOFFLOAD(r2, 0x400454d0, 0x1c) fcntl$getownex(r2, 0x10, &(0x7f0000000140)) 2018/04/30 14:40:08 executing program 0: syz_emit_ethernet(0x1, &(0x7f0000000640)=ANY=[@ANYBLOB="1f92a2f50cedaaaaaaaaaabb86ddffffffff0000000004800000000081340000000000000000fe8000000000000000000000000000aa0420880b0000000000965107c60086dd080088be00000000100000000100000000000800080022eb00000000200000000200000000000000020000000800655800000000"], &(0x7f0000000040)={0x0, 0xff, [0x0, 0x0, 0x0, 0xffffffffffffffff]}) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x8000, 0x0) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000000080)) 2018/04/30 14:40:08 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="1400000022000000000000000000000000000000"], 0x14}, 0x1}, 0x0) 2018/04/30 14:40:08 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000000)=0x100000000, 0x4) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) 2018/04/30 14:40:08 executing program 6 (fault-call:1 fault-nth:5): r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) [ 137.674728] FAULT_INJECTION: forcing a failure. [ 137.674728] name failslab, interval 1, probability 0, space 0, times 0 [ 137.686221] CPU: 1 PID: 9993 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 137.693085] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 137.702460] Call Trace: [ 137.705090] dump_stack+0x185/0x1d0 [ 137.708759] should_fail+0x87b/0xab0 [ 137.712521] should_failslab+0x279/0x2a0 [ 137.716630] kmem_cache_alloc+0x136/0xb90 [ 137.720816] ? skb_clone+0x31e/0x590 [ 137.724615] ? __local_bh_enable_ip+0x3b/0x140 [ 137.729237] skb_clone+0x31e/0x590 [ 137.732884] ip6_finish_output2+0x507/0x2130 [ 137.737373] ? __msan_poison_alloca+0x15c/0x1d0 [ 137.742117] ? ip6_fragment+0x323d/0x5160 [ 137.746321] ? ip6_copy_metadata+0x88/0xd70 [ 137.750718] ? ip6_copy_metadata+0xc99/0xd70 [ 137.755200] ip6_fragment+0x32a8/0x5160 [ 137.759237] ? ip6_make_skb+0x1100/0x1100 [ 137.763471] ip6_finish_output+0xa0d/0xba0 [ 137.767802] ip6_output+0x597/0x6c0 [ 137.771487] ? ip6_output+0x6c0/0x6c0 2018/04/30 14:40:08 executing program 2: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000200)=0x7) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000340)=@req={0x28, &(0x7f0000000300)={'veth0_to_bridge\x00', @ifru_addrs=@sco={0x1f, {0x9, 0xed16, 0xf7, 0x9, 0x57a, 0xffffffff}}}}) r1 = socket$inet(0x2, 0x4000000805, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000001900), 0x0, 0x800}, 0x8000) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f00000000c0)=@buf={0xae, &(0x7f0000000000)="bcce1bc69439b8a696299b09413e5b5292657515b144dabc59211616a8b4c3fd26671ed2285d3dd70723c92e27e94eec1bccfaeb2f21a78b544abe5f87009c66baade6ba7e8d9c7d58de2bd5657c845143ff8efab6f0a5c66635f79d87b3cb9d0f6b0ebcd0cc2862e0375867a6e3296cf4524649e404e5314884bf757e1af923c65723cde0a10eafef20c9afb59cb890577c66e1211b9400dec99fc5b25f9cf0fc93208847e25146c9f36cf90847"}) r2 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x8000000000, 0x501000) getsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f0000000180), &(0x7f00000001c0)=0x4) recvfrom$ax25(r0, &(0x7f0000000240)=""/68, 0x44, 0x3, &(0x7f00000002c0)={0x3, {"af4774d0fa5f3f"}, 0xc8b}, 0x10) [ 137.775542] ? ac6_seq_show+0x200/0x200 [ 137.779576] ip6_local_out+0x15e/0x1d0 [ 137.783568] ip6_push_pending_frames+0x218/0x4d0 [ 137.788428] rawv6_sendmsg+0x4235/0x4fb0 [ 137.792576] ? page_add_file_rmap+0x5fe/0x6b0 [ 137.796289] FAULT_INJECTION: forcing a failure. [ 137.796289] name failslab, interval 1, probability 0, space 0, times 0 [ 137.797134] ? kstrtoull+0x757/0x7e0 [ 137.797205] ? compat_rawv6_ioctl+0x100/0x100 [ 137.816604] inet_sendmsg+0x48d/0x740 [ 137.820506] ? security_socket_sendmsg+0x9e/0x210 [ 137.825403] ? inet_getname+0x500/0x500 [ 137.829404] SYSC_sendto+0x6c3/0x7e0 [ 137.833177] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 137.838664] ? prepare_exit_to_usermode+0x149/0x3a0 [ 137.843740] SyS_sendto+0x8a/0xb0 [ 137.847253] do_syscall_64+0x309/0x430 [ 137.851169] ? SYSC_getpeername+0x560/0x560 [ 137.855506] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 137.860701] RIP: 0033:0x455979 [ 137.863890] RSP: 002b:00007feedcfa6c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 137.871608] RAX: ffffffffffffffda RBX: 00007feedcfa76d4 RCX: 0000000000455979 [ 137.878882] RDX: 0000000000000720 RSI: 0000000020001ffe RDI: 0000000000000013 [ 137.886155] RBP: 000000000072bea0 R08: 0000000020003000 R09: 000000000000001c [ 137.893425] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 137.900694] R13: 0000000000000546 R14: 00000000006fbf30 R15: 0000000000000005 [ 137.907995] CPU: 0 PID: 9999 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 137.914863] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 137.924233] Call Trace: [ 137.926852] dump_stack+0x185/0x1d0 [ 137.930522] should_fail+0x87b/0xab0 [ 137.934280] should_failslab+0x279/0x2a0 [ 137.938384] kmem_cache_alloc_node+0x151/0xc70 [ 137.942999] ? __alloc_skb+0x203/0x9f0 [ 137.946935] __alloc_skb+0x203/0x9f0 [ 137.950702] sock_wmalloc+0x13e/0x6e0 [ 137.954567] __ip6_append_data+0x34ee/0x4bc0 [ 137.959079] ip6_append_data+0x40e/0x6b0 [ 137.963210] ? do_rawv6_getsockopt+0x510/0x510 [ 137.968449] ? do_rawv6_getsockopt+0x510/0x510 [ 137.973084] rawv6_sendmsg+0x2740/0x4fb0 [ 137.977218] ? page_add_file_rmap+0x5fe/0x6b0 [ 137.981786] ? kstrtoull+0x757/0x7e0 [ 137.985601] ? compat_rawv6_ioctl+0x100/0x100 [ 137.990166] inet_sendmsg+0x48d/0x740 [ 137.994056] ? security_socket_sendmsg+0x9e/0x210 [ 137.998978] ? inet_getname+0x500/0x500 [ 138.002986] SYSC_sendto+0x6c3/0x7e0 [ 138.006798] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 138.012312] ? prepare_exit_to_usermode+0x149/0x3a0 [ 138.017410] SyS_sendto+0x8a/0xb0 [ 138.020933] do_syscall_64+0x309/0x430 [ 138.024871] ? SYSC_getpeername+0x560/0x560 [ 138.029231] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 138.034441] RIP: 0033:0x455979 [ 138.037649] RSP: 002b:00007f22d3b95c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 138.045396] RAX: ffffffffffffffda RBX: 00007f22d3b966d4 RCX: 0000000000455979 [ 138.052686] RDX: 0000000000000720 RSI: 0000000020001ffe RDI: 0000000000000013 [ 138.059975] RBP: 000000000072bea0 R08: 0000000020003000 R09: 000000000000001c [ 138.067264] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/04/30 14:40:09 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000fc0)='/dev/snapshot\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000001000)={0x0, 0x7fffffff}, &(0x7f0000001040)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000001080)={r2, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x2, 0x0, 0x2, 0x1f, 0x6}, &(0x7f0000001140)=0x98) sendmsg$inet_sctp(r0, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000001900), 0x0, 0x800}, 0x8000) 2018/04/30 14:40:09 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x8080, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000000240)={r1, 0x6, &(0x7f0000000140)=[0x0, 0x8, 0xf5f6, 0x65800, 0x1ff, 0x3ff], &(0x7f0000000180)=[0x9, 0x3, 0x7fffffff], 0x4, 0x8, 0x500000000, &(0x7f00000001c0)=[0x1, 0x81, 0x378, 0xffffffffffff7fff, 0x9, 0x7, 0x5, 0x49], &(0x7f0000000200)=[0x3ff, 0x5, 0xa8, 0x20, 0x7, 0xffffffff00000001, 0x7, 0x7, 0x1]}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000080), &(0x7f00000000c0)=0xc) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x20000000000003, 0x32, 0xffffffffffffffff, 0xfffffffffffffffe) r4 = request_key(&(0x7f0000000280)='id_legacy\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)='lo\x00', 0xfffffffffffffff9) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r3, &(0x7f0000000340)={0x10000000}) keyctl$revoke(0x3, r4) close(r2) 2018/04/30 14:40:09 executing program 0: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040)=0x8, 0x4) syz_emit_ethernet(0xffffff25, &(0x7f0000000080)={@random="1f92a2f50ced", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x0, 0xffff, 0x2}], {0x8100, 0x1ff, 0x3, 0x1}}], {@ipv6={0x86dd, {0x0, 0x6, "a37bc9", 0x44, 0x88, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}}, &(0x7f0000000840)={0x0, 0x0, [0x6ba]}) 2018/04/30 14:40:09 executing program 3: mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x13, 0xffffffffffffffff, 0x0) r0 = syz_fuseblk_mount(&(0x7f00000d4000)='./file0\x00', &(0x7f00006f0ff8)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f00000000c0)) [ 138.074557] R13: 0000000000000546 R14: 00000000006fbf30 R15: 0000000000000002 2018/04/30 14:40:09 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) accept4$packet(r2, &(0x7f0000001580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000015c0)=0x14, 0x800) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000001600)={@remote={0xfe, 0x80, [], 0xbb}, 0x57, r3}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) [ 138.148578] sctp: [Deprecated]: syz-executor4 (pid 10027) Use of struct sctp_assoc_value in delayed_ack socket option. [ 138.148578] Use struct sctp_sack_info instead 2018/04/30 14:40:09 executing program 0: syz_emit_ethernet(0xae, &(0x7f00000002c0)={@random="1f92a2f50ced", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@generic={0x896f, "81900b9fff7c4ea04aa8c7e9330183e19c2490396d6bfd5b3ec6a27848ef4a2dd5c0f1e55c92cb483386ff6b486118486a4e52a9d3038e7846c005ca5baf27c7b82e1adc453865e64f4c96384eaa6a64c9aa150b9812908b514e01cd9343913897fc1cab655b8a0676af24a4d3e39ec80f42eb9d51986e7aa3bdbcf8fbb63f37fdd75b554407efd71a0bf8208d17ce57b65c2d935b00342c7698fa0bdc93b8cf"}}}, &(0x7f0000000840)={0x0, 0x3, [0x0, 0x0, 0xb6f, 0x8000000000000000]}) r0 = memfd_create(&(0x7f0000000000)=',security\x00', 0x3) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x7f, 0x2002) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000140)={r1, 0x9, 0x400, "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"}) 2018/04/30 14:40:09 executing program 7: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000800)) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f00000007c0)='syzkaller1\x00') socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000140)=@generic={0x1ff, 0x7ff, 0x101}) r2 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f00000000c0)={0x3, [0x5, 0xb4, 0x0]}, 0xa) setsockopt$packet_buf(r2, 0x107, 0x16, &(0x7f0000000580)="e8841850fd1eb9a48fae9f2ed706dfe819a6ec3c0d14726aeea8321060f072743d3a4b6a3d147b04060bc4839b292fa54f630634a471980d314f4716d045894cc08d5108203de0d841c545367fd2ca4edab6172ae62eaaad599992f0d0e9651dd91c21dd68a4ed8de1efe544be54ae9122b1d0b85bc3af4c073f2f8eb4cd9f91", 0x80) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000b00)={{{@in=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f0000000280)=0xe8) setsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f00000002c0)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, r3}, 0x14) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000000840)={@ethernet={0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, {&(0x7f0000000a00)=""/201, 0xc9}, &(0x7f0000000240), 0x14}, 0xa0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_GET_UNIQUE(r4, 0xc0106401, &(0x7f00000009c0)={0xfffffffffffffcc2, &(0x7f0000000900)=""/191}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000000380)={0x0, 0x67, "daea08f8264baf4407d0449b6c1f690d39ccf59bfbd7ab0b5887af0e474d412d35e23a44014b0a54ce090d06c09e088d99a56ac845274c4f0df90b1fb411586aa72037f6772405ad6c723d6eddde6cce158a25dec27a76deac14753890f8479b7c0c0d478a02b2"}, &(0x7f0000000400)=0x6f) r6 = socket$inet_udp(0x2, 0x2, 0x0) r7 = socket(0x1e, 0x1, 0x0) sendmsg(r7, &(0x7f0000030000)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00008b2000)}, 0x0) connect$inet(r6, &(0x7f0000593000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$SO_BINDTODEVICE(r6, 0x1, 0x19, &(0x7f0000000200)='erspan0\x00', 0x10) sendto$inet(r6, &(0x7f00000002c0), 0x0, 0x0, 0x0, 0x0) bind(r1, &(0x7f0000000300)=@ipx={0x4, 0x0, 0x4, "3f8da523a401", 0x8}, 0x80) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000180)={@dev={0xfe, 0x80, [], 0xb}, r3}, 0x14) write(r2, &(0x7f0000db5fdb)="24000000200025f0071c0165ff0ffc0e020000000010000002e1000c08000b0000000200", 0x24) getsockopt$inet_sctp6_SCTP_RTOINFO(r7, 0x84, 0x0, &(0x7f0000000440)={r5, 0x101, 0x7ff, 0x2}, &(0x7f0000000480)=0x10) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00000001c0)={'erspan0\x00', 0x1000}) 2018/04/30 14:40:09 executing program 3: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000800)) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f00000007c0)='syzkaller1\x00') socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000140)=@generic={0x1ff, 0x7ff, 0x101}) r2 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f00000000c0)={0x3, [0x5, 0xb4, 0x0]}, 0xa) setsockopt$packet_buf(r2, 0x107, 0x16, &(0x7f0000000580)="e8841850fd1eb9a48fae9f2ed706dfe819a6ec3c0d14726aeea8321060f072743d3a4b6a3d147b04060bc4839b292fa54f630634a471980d314f4716d045894cc08d5108203de0d841c545367fd2ca4edab6172ae62eaaad599992f0d0e9651dd91c21dd68a4ed8de1efe544be54ae9122b1d0b85bc3af4c073f2f8eb4cd9f91", 0x80) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000b00)={{{@in=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f0000000280)=0xe8) setsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f00000002c0)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, r3}, 0x14) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000000840)={@ethernet={0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, {&(0x7f0000000a00)=""/201, 0xc9}, &(0x7f0000000240), 0x14}, 0xa0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_GET_UNIQUE(r4, 0xc0106401, &(0x7f00000009c0)={0xfffffffffffffcc2, &(0x7f0000000900)=""/191}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000000380)={0x0, 0x67, "daea08f8264baf4407d0449b6c1f690d39ccf59bfbd7ab0b5887af0e474d412d35e23a44014b0a54ce090d06c09e088d99a56ac845274c4f0df90b1fb411586aa72037f6772405ad6c723d6eddde6cce158a25dec27a76deac14753890f8479b7c0c0d478a02b2"}, &(0x7f0000000400)=0x6f) r6 = socket$inet_udp(0x2, 0x2, 0x0) r7 = socket(0x1e, 0x1, 0x0) sendmsg(r7, &(0x7f0000030000)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00008b2000)}, 0x0) connect$inet(r6, &(0x7f0000593000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$SO_BINDTODEVICE(r6, 0x1, 0x19, &(0x7f0000000200)='erspan0\x00', 0x10) sendto$inet(r6, &(0x7f00000002c0), 0x0, 0x0, 0x0, 0x0) bind(r1, &(0x7f0000000300)=@ipx={0x4, 0x0, 0x4, "3f8da523a401", 0x8}, 0x80) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000180)={@dev={0xfe, 0x80, [], 0xb}, r3}, 0x14) write(r2, &(0x7f0000db5fdb)="24000000200025f0071c0165ff0ffc0e020000000010000002e1000c08000b0000000200", 0x24) getsockopt$inet_sctp6_SCTP_RTOINFO(r7, 0x84, 0x0, &(0x7f0000000440)={r5, 0x101, 0x7ff, 0x2}, &(0x7f0000000480)=0x10) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00000001c0)={'erspan0\x00', 0x1000}) 2018/04/30 14:40:10 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4000) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) 2018/04/30 14:40:10 executing program 6 (fault-call:1 fault-nth:6): r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:10 executing program 3: r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000fc0)='/dev/snapshot\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000001000)={0x0, 0x7fffffff}, &(0x7f0000001040)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000001080)={r2, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x2, 0x0, 0x2, 0x1f, 0x6}, &(0x7f0000001140)=0x98) sendmsg$inet_sctp(r0, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000001900), 0x0, 0x800}, 0x8000) 2018/04/30 14:40:10 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_elf64(r0, &(0x7f0000000040)={{0x7f, 0x45, 0x4c, 0x46, 0x8, 0xa6, 0x7f, 0xfffffffffffffcc1, 0x8, 0x0, 0x3, 0x10, 0x303, 0x40, 0x6e, 0x3, 0xffffffff, 0x38, 0x2, 0x401, 0x4, 0x1}, [{0x0, 0x14, 0x5, 0x2a83, 0x1, 0x6, 0x7, 0x4}], "c4a4a805030667f8fb01e3a678aa66c54b051f2b40c77f6ccce65c7f5eb22017b05b6fb9b71dff25643bdab547f50a5f5b0d653af06a3d1eafd25cb6ff0cd7132b15df613d03"}, 0xbe) writev(0xffffffffffffffff, &(0x7f00007f2000), 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) sendto$inet6(r0, &(0x7f0000000000)='\b', 0x1, 0x0, 0x0, 0x0) 2018/04/30 14:40:10 executing program 1 (fault-call:1 fault-nth:3): r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) [ 138.950695] sctp: [Deprecated]: syz-executor4 (pid 10059) Use of struct sctp_assoc_value in delayed_ack socket option. [ 138.950695] Use struct sctp_sack_info instead 2018/04/30 14:40:10 executing program 7: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000800)) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f00000007c0)='syzkaller1\x00') socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000140)=@generic={0x1ff, 0x7ff, 0x101}) r2 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f00000000c0)={0x3, [0x5, 0xb4, 0x0]}, 0xa) setsockopt$packet_buf(r2, 0x107, 0x16, &(0x7f0000000580)="e8841850fd1eb9a48fae9f2ed706dfe819a6ec3c0d14726aeea8321060f072743d3a4b6a3d147b04060bc4839b292fa54f630634a471980d314f4716d045894cc08d5108203de0d841c545367fd2ca4edab6172ae62eaaad599992f0d0e9651dd91c21dd68a4ed8de1efe544be54ae9122b1d0b85bc3af4c073f2f8eb4cd9f91", 0x80) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000b00)={{{@in=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f0000000280)=0xe8) setsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f00000002c0)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, r3}, 0x14) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000000840)={@ethernet={0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, {&(0x7f0000000a00)=""/201, 0xc9}, &(0x7f0000000240), 0x14}, 0xa0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_GET_UNIQUE(r4, 0xc0106401, &(0x7f00000009c0)={0xfffffffffffffcc2, &(0x7f0000000900)=""/191}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000000380)={0x0, 0x67, "daea08f8264baf4407d0449b6c1f690d39ccf59bfbd7ab0b5887af0e474d412d35e23a44014b0a54ce090d06c09e088d99a56ac845274c4f0df90b1fb411586aa72037f6772405ad6c723d6eddde6cce158a25dec27a76deac14753890f8479b7c0c0d478a02b2"}, &(0x7f0000000400)=0x6f) r6 = socket$inet_udp(0x2, 0x2, 0x0) r7 = socket(0x1e, 0x1, 0x0) sendmsg(r7, &(0x7f0000030000)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00008b2000)}, 0x0) connect$inet(r6, &(0x7f0000593000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$SO_BINDTODEVICE(r6, 0x1, 0x19, &(0x7f0000000200)='erspan0\x00', 0x10) sendto$inet(r6, &(0x7f00000002c0), 0x0, 0x0, 0x0, 0x0) bind(r1, &(0x7f0000000300)=@ipx={0x4, 0x0, 0x4, "3f8da523a401", 0x8}, 0x80) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000180)={@dev={0xfe, 0x80, [], 0xb}, r3}, 0x14) write(r2, &(0x7f0000db5fdb)="24000000200025f0071c0165ff0ffc0e020000000010000002e1000c08000b0000000200", 0x24) getsockopt$inet_sctp6_SCTP_RTOINFO(r7, 0x84, 0x0, &(0x7f0000000440)={r5, 0x101, 0x7ff, 0x2}, &(0x7f0000000480)=0x10) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00000001c0)={'erspan0\x00', 0x1000}) 2018/04/30 14:40:10 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x5) sendmsg$inet_sctp(r0, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000001900), 0x0, 0x800}, 0x8000) 2018/04/30 14:40:10 executing program 0: syz_emit_ethernet(0x7a, &(0x7f0000000640)=ANY=[@ANYBLOB="1f92a2f50cedaaaaaaaaaabb86dd60a37bc900448800fe800000000000000000000000000000fe8000000000000000000000000000aa0420880b0000000000400800000086dd080088be00000000100000000100000000000900080022eb0000000020000180ffffffffffff0000000000000800655800000000"], &(0x7f0000000840)) [ 139.050372] FAULT_INJECTION: forcing a failure. [ 139.050372] name failslab, interval 1, probability 0, space 0, times 0 [ 139.061903] CPU: 0 PID: 10070 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 139.068863] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 139.078241] Call Trace: [ 139.080875] dump_stack+0x185/0x1d0 [ 139.084552] should_fail+0x87b/0xab0 [ 139.088367] should_failslab+0x279/0x2a0 [ 139.092531] __kmalloc_node_track_caller+0x243/0x11c0 [ 139.097822] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 139.103264] ? sock_wmalloc+0x13e/0x6e0 [ 139.107309] __alloc_skb+0x2cf/0x9f0 [ 139.111065] ? sock_wmalloc+0x13e/0x6e0 [ 139.115089] sock_wmalloc+0x13e/0x6e0 [ 139.118935] __ip6_append_data+0x34ee/0x4bc0 [ 139.123443] ip6_append_data+0x40e/0x6b0 [ 139.127557] ? do_rawv6_getsockopt+0x510/0x510 [ 139.132185] ? do_rawv6_getsockopt+0x510/0x510 [ 139.136854] rawv6_sendmsg+0x2740/0x4fb0 [ 139.141000] ? page_add_file_rmap+0x5fe/0x6b0 [ 139.145574] ? kstrtoull+0x757/0x7e0 [ 139.149369] ? compat_rawv6_ioctl+0x100/0x100 [ 139.153944] inet_sendmsg+0x48d/0x740 [ 139.157851] ? security_socket_sendmsg+0x9e/0x210 [ 139.162787] ? inet_getname+0x500/0x500 [ 139.166809] SYSC_sendto+0x6c3/0x7e0 [ 139.170618] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 139.176142] ? prepare_exit_to_usermode+0x149/0x3a0 [ 139.181254] SyS_sendto+0x8a/0xb0 [ 139.184806] do_syscall_64+0x309/0x430 [ 139.188750] ? SYSC_getpeername+0x560/0x560 [ 139.193117] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 2018/04/30 14:40:10 executing program 0: syz_emit_ethernet(0x414, &(0x7f0000000640)={@random="1f92a2f50ced", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "a37bc9", 0x44, 0x88, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}}, &(0x7f0000000840)={0x0, 0xfffffffffffffffe, [0x0, 0x69b]}) 2018/04/30 14:40:10 executing program 3: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@ethernet={0x0, @dev}, &(0x7f00000000c0)=0x80, 0x80000) sendmsg$netrom(r0, &(0x7f0000001380)={&(0x7f0000000100)=@ax25={0x3, {"4f1c5ec9e1bf26"}, 0x6}, 0x10, &(0x7f0000000200)=[{&(0x7f0000000140)="1e71e1121f8aded9010f4c922c1a067eea0868070f18673a14d7eac58702a8fd79f63952ec689c617e2533105d62ea25fc64bc6f588216d8f8d21c7b2901d0d4ba749e9a4c1fb293af5855f6e575a8b8fc54e0d75599d6b4ed5e6d03f046e473000e15880198095713fbedb948a2ef5b50022c3953c0608a6fbddb5c9e2aca63888304959ca8e40ced7369aff53b45642a5859", 0x93}], 0x1, &(0x7f0000000240)=[{0x1010, 0x88, 0x8, "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{0x38, 0x10e, 0x2, "694b31545777149d927289de0a62c62bd106852793dc957a31eb40ad4937e82fb962"}, {0xa8, 0x1bf, 0x9, "f214a57af8c7854c1452abaeac2e9133d703650f754710080d824475dda773040fdbcfbd4be5177f7f4bf6d3deeccf898d63d476af11d9d7341e236432df3c02c552c3aacea613082a250e1989d82f402a7482e28fa822f8fcc41dc2902931723856e47aacdd9cdc9f92a761bc6c64403c3140c8954e4e39ea03f722faeb6c831a78b51cc7cd89fe7e3132121af7d60b7ab81a8c71b2"}, {0x38, 0x13f, 0x4, "2f0202079fcd580c0b08305bc86c9b254435addd4544abe21497b612c71644ef80a5f8a4d4"}], 0x1128, 0x80}, 0x4000) r1 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x101002) setsockopt(r1, 0x1, 0x0, &(0x7f0000000000), 0x0) 2018/04/30 14:40:10 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000001900), 0x0, 0x800}, 0x8000) r1 = dup(r0) faccessat(r1, &(0x7f0000000000)='./file0\x00', 0x8, 0x1800) [ 139.198333] RIP: 0033:0x455979 [ 139.201541] RSP: 002b:00007f22d3b95c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 139.209284] RAX: ffffffffffffffda RBX: 00007f22d3b966d4 RCX: 0000000000455979 [ 139.216577] RDX: 0000000000000720 RSI: 0000000020001ffe RDI: 0000000000000013 [ 139.223873] RBP: 000000000072bea0 R08: 0000000020003000 R09: 000000000000001c [ 139.231168] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 139.238460] R13: 0000000000000546 R14: 00000000006fbf30 R15: 0000000000000003 2018/04/30 14:40:10 executing program 0: syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="1f92a2f50cedaaaaaaaaaabb86dd60a37bc900448800fe8000000000f5000000000000000000fe8000000000080000000000000000aa0420880b0000000000000800000086dd080088be00000000100000000100000000000000080022eb000000002000000002000000000000000000000008006558000000003b40497d900a270b8feed7301cbd5e1e8cd69a0dfb0c99ff5b5ab0684f0bf0552f1b61a1f49aeca3e15db9cd8eede4b150e7f39ac914e51ca872b53ac6c9cd41ec590d03f688dabe1030e1cc361fb2386f75ee4bec6d373ac7ae"], &(0x7f0000000040)={0x200000000000, 0x0, [0x5c2, 0xc84]}) 2018/04/30 14:40:10 executing program 1 (fault-call:1 fault-nth:4): r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:10 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x8, 0x200000) openat$cgroup_ro(r1, &(0x7f00000000c0)='cpuacct.usage_all\x00', 0x0, 0x0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x20280, 0x0) pipe2(&(0x7f0000000040), 0x4000) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r2) sendmsg$inet_sctp(r0, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000001900), 0x0, 0x800}, 0x8000) creat(&(0x7f0000000140)='./file0\x00', 0x80) 2018/04/30 14:40:10 executing program 3: r0 = socket$nl_generic(0xa, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x29, 0x4c, &(0x7f0000000080)=0x5, 0x4) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x10000, 0x0) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000040)={0xbd0, 0x100}, 0x2) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000000180)=""/120) sendto$ipx(r1, &(0x7f00000000c0)="a6ec370f0f144cd4fbf52cb2f80fb530afadabdb1d5a339712198c763f5a4074878b39f6df2fc431817701ff3c5c67f7c4dca906acb55f64798b50d8cc2e0ae970895e04a606f84264fec8ece619e20ae3cf5be13a143a7794aad36119ab8e8a002ef4876266ca051629426e0862c9b782fef0d9a62de0991d15fa635f", 0x7d, 0x8004, &(0x7f0000000140)={0x4, 0x5035, 0x0, "39a36c69b248", 0x6ad}, 0x10) 2018/04/30 14:40:10 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000100)=0x10000000000e50) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) accept$inet6(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000240)=0x1c) close(r1) socket$packet(0x11, 0xffffffffffffffff, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x3}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000180)={0x8001, 0x7c, 0x2, 0x100000001, 0x0, 0x9, 0x3, 0x9b75, r2}, 0x20) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000000), 0x0) 2018/04/30 14:40:10 executing program 7: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000800)) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f00000007c0)='syzkaller1\x00') socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000140)=@generic={0x1ff, 0x7ff, 0x101}) r2 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f00000000c0)={0x3, [0x5, 0xb4, 0x0]}, 0xa) setsockopt$packet_buf(r2, 0x107, 0x16, &(0x7f0000000580)="e8841850fd1eb9a48fae9f2ed706dfe819a6ec3c0d14726aeea8321060f072743d3a4b6a3d147b04060bc4839b292fa54f630634a471980d314f4716d045894cc08d5108203de0d841c545367fd2ca4edab6172ae62eaaad599992f0d0e9651dd91c21dd68a4ed8de1efe544be54ae9122b1d0b85bc3af4c073f2f8eb4cd9f91", 0x80) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000b00)={{{@in=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f0000000280)=0xe8) setsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f00000002c0)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, r3}, 0x14) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000000840)={@ethernet={0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, {&(0x7f0000000a00)=""/201, 0xc9}, &(0x7f0000000240), 0x14}, 0xa0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_GET_UNIQUE(r4, 0xc0106401, &(0x7f00000009c0)={0xfffffffffffffcc2, &(0x7f0000000900)=""/191}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000000380)={0x0, 0x67, "daea08f8264baf4407d0449b6c1f690d39ccf59bfbd7ab0b5887af0e474d412d35e23a44014b0a54ce090d06c09e088d99a56ac845274c4f0df90b1fb411586aa72037f6772405ad6c723d6eddde6cce158a25dec27a76deac14753890f8479b7c0c0d478a02b2"}, &(0x7f0000000400)=0x6f) r6 = socket$inet_udp(0x2, 0x2, 0x0) r7 = socket(0x1e, 0x1, 0x0) sendmsg(r7, &(0x7f0000030000)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00008b2000)}, 0x0) connect$inet(r6, &(0x7f0000593000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$SO_BINDTODEVICE(r6, 0x1, 0x19, &(0x7f0000000200)='erspan0\x00', 0x10) sendto$inet(r6, &(0x7f00000002c0), 0x0, 0x0, 0x0, 0x0) bind(r1, &(0x7f0000000300)=@ipx={0x4, 0x0, 0x4, "3f8da523a401", 0x8}, 0x80) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000180)={@dev={0xfe, 0x80, [], 0xb}, r3}, 0x14) write(r2, &(0x7f0000db5fdb)="24000000200025f0071c0165ff0ffc0e020000000010000002e1000c08000b0000000200", 0x24) getsockopt$inet_sctp6_SCTP_RTOINFO(r7, 0x84, 0x0, &(0x7f0000000440)={r5, 0x101, 0x7ff, 0x2}, &(0x7f0000000480)=0x10) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00000001c0)={'erspan0\x00', 0x1000}) 2018/04/30 14:40:10 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0xfffffffffffffffe, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, 0x1c) 2018/04/30 14:40:10 executing program 0: syz_emit_ethernet(0x7a, &(0x7f0000000000)=ANY=[@ANYBLOB="1f92a2f50cedaaaaaaaaaabb86dd60a37bc900448800fe800000000000000000001e2c210000000000fe8000000000000000000000000000aa0420880b0000000000000800000086dd080088be00000000100000000100000000000000080022eb00000000200000000200000000000000000000000800655800000000ce06265d3aae7711a6b6a1582fc7a8b6d7948b8dc530f242ef2b869834fc399ad84fc9d2160c"], &(0x7f0000000840)={0x0, 0x10}) 2018/04/30 14:40:10 executing program 4: setsockopt$IP_VS_SO_SET_DEL(0xffffffffffffffff, 0x0, 0x484, &(0x7f0000000040)={0xf7, @broadcast=0xffffffff, 0x4e22, 0x1, 'ovf\x00', 0x14, 0xffffffffffffffe1, 0x3b}, 0x2c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000001000)={{0xa}, {0xa, 0x0, 0x4000, @dev={0xfe, 0x80}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0x5c) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000000)=[{0x4, 0x4}, {0x3, 0x10001}, {0x8}, {0xf, 0x8e24}], 0x4) fstat(0xffffffffffffffff, &(0x7f0000000080)) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000ffc), 0x4) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x208000, 0x0) sendmsg$rds(r0, &(0x7f0000000900)={&(0x7f0000000180)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10, &(0x7f0000000200)=[{&(0x7f00000001c0)=""/30, 0x1e}], 0x1, &(0x7f0000000780)=ANY=[@ANYBLOB="58000000000000001401000009000000d0000000ff070000", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB="0100000000000000"], @ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="03000000000000000100000000000000d8000000000000000500000000000000060000000000000000000080000000004800000000000000140100000100000003000000faffffff", @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='o\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000940)=ANY=[@ANYPTR=&(0x7f0000000340)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='\b\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='Q\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="eb00000000000000", @ANYPTR=&(0x7f0000000500)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='\r\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000540)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="7d00000000000000c409660f23660000000000f8d1eeb71e53eec968f8d943061fc9ac4143df96a7aa74c2e63997f2c05568ebb6546e5dc4cfaa2f277cafdd1d2f42fe65e9b7bc070a7696ca4de52ef602e630ce217648fa9b7a5ea3adadad417c8b2cfc6f8c32cf68d6b4f49f4b19568f26611abcf2fe04df84c258465f84aefd1cf965cc0d7a6950504785bc654195da71", @ANYPTR=&(0x7f00000005c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='5\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="060000000000000001000000000000000900000000000000580000000000000014010000070000000000000005000000", @ANYPTR=&(0x7f0000000680)=ANY=[@ANYBLOB="0100010000000000"], @ANYPTR=&(0x7f00000006c0)=ANY=[@ANYBLOB="0600000000000000"], @ANYBLOB="030000000000000009000000000000004ee6000000000000090000000000000004000000000000006c00000000000000580000000000000014010000080000000000000004000000", @ANYPTR=&(0x7f0000000700)=ANY=[@ANYBLOB='8E\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000000740)=ANY=[@ANYBLOB="7f00000000000000"], @ANYBLOB="030000000000000057000000000000000700000000000000030000000000000002000000000000000400000000000000"], 0x150, 0x40}, 0x4000000) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000140)={0x5}, 0x1) 2018/04/30 14:40:10 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0xfffffffffffffffd) sendmsg$inet_sctp(r0, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000001900), 0x0, 0x800}, 0x8000) 2018/04/30 14:40:10 executing program 3: acct(&(0x7f0000000000)='./file0\x00') clone(0x200, &(0x7f0000000400)="fa4de543f5e3a62ba42c642d6efd8fec064577683dc86aa45286dd6ec6b43654be0d5020a03dce162b9a28441953c831086b89ad870a5ae0820718e8d6f81e510d95577ccaca5619f4dfc6391819e0ac05030ba8a41220af26978d333001a21a989964794518204d3bddcec584f5386f20ebe7ec69594a", &(0x7f0000000580), &(0x7f0000f57ffc), &(0x7f0000000280)="86792deec58c2ad8c6ff75c5376084970d175962939b30aa138545bb21c4bd051224d3494c17935f4c13654ff5c5747cb68193e034b9732323a98fe73230aebac35c5fcd81af922ce55846fd7b8d5eec35f7978a4383243576e8d8176d057550210dff0100008052bf43f4816fe02da592331360cd073924b9c6890f63defe5235cfd4078f8c8cd81fa00171ae33d64c9a12a702d2a3f1fe5cae3e2bd598978f89d2511758ca3058b4dee33c37e9fbf6de36decb728e6f61d442f974209b965f3fa89f3b5092833b37d70fbe83835bcfd5ab4e0b8e87cdd2f206fa0a979ebdf689753372119bec408e61eb9d6311bb3bb505cd8e4fe5c8140ac2d7ca0b4420a84bf83aaad52e9e521340284ee8c9987a0300000000000000faacb1276777ec95e6344bd5db93baf6e9036067586f01bd13e01e3ac687afed54e07fe303d13360c5a021154412f2074f8ae963d99b996891665e9b8d6ca1c99dd8e993cd8b46") bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={0xffffffffffffffff, 0x50, &(0x7f0000000180)}, 0x10) mknod(&(0x7f00000000c0)='./file0\x00', 0xffd, 0x0) rt_sigreturn() execve(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080), &(0x7f0000868000)) 2018/04/30 14:40:10 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x10) pipe(&(0x7f0000000b40)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000b80)={'vcan0\x00', 0x0}) sendmsg$can_raw(r1, &(0x7f0000000cc0)={&(0x7f0000000bc0)={0x1d, r2}, 0x10, &(0x7f0000000c80)={&(0x7f0000000c00)=@canfd={{0x0, 0x9, 0x10000, 0x101}, 0x38, 0x2, 0x0, 0x0, "4739ed491ad359eff6a79bf916efc49028ef5842be3699526d91bcb35ee3a9796c82e7412426364b8a84f6f7d6eba274e523fc3fd4affee8273dd76cf911f52d"}, 0x48}, 0x1, 0x0, 0x0, 0x20040000}, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000100)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) fchown(r0, r3, r4) syz_emit_ethernet(0x7a, &(0x7f0000000640)={@random="1f92a2f50ced", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "a37bc9", 0x44, 0x88, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}}, &(0x7f0000000840)) recvmmsg(r0, &(0x7f0000000a00)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000240)=""/39, 0x27}], 0x1, 0x0, 0x0, 0x8}, 0x8}, {{&(0x7f00000002c0)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000340)=""/88, 0x58}, {&(0x7f00000003c0)=""/78, 0x4e}, {&(0x7f0000000440)=""/89, 0x59}], 0x3, &(0x7f0000000500)=""/86, 0x56, 0x8}, 0x7ff}, {{&(0x7f0000000580)=@ipx, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000600)=""/7, 0x7}, {&(0x7f00000006c0)=""/222, 0xde}, {&(0x7f0000000880)=""/159, 0x9f}], 0x3, &(0x7f0000000940)=""/150, 0x96, 0x6}, 0xa2}], 0x3, 0x2020, &(0x7f0000000800)={0x0, 0x989680}) getsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000000ac0), &(0x7f0000000b00)=0x4) 2018/04/30 14:40:10 executing program 6: r0 = accept$inet6(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000100)=0x1c) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) ptrace$setregset(0x4205, r1, 0x206, &(0x7f00000002c0)={&(0x7f0000000280)="92eb0ec19cf8ca7e35b72e36af59eaef136f51505b365ce69cc7a867afdec3ab2b", 0x21}) sendfile(r0, r0, 0x0, 0x206d) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000140)={0x7ee1, {{0xa, 0x4e23, 0xffffffff00000001, @dev={0xfe, 0x80, [], 0x9}, 0x3a4}}}, 0x88) writev(r0, &(0x7f0000000600)=[{&(0x7f0000000300)="c10e61f53e68d68d22393b4fb7136a17fa7ed59a6f1de06e3069ba3790bb9104050071fd50388c73c8a3c6d7833d914364aa1cf2066f295a2dd31b3b31a12d1ee349c6592a705375bbe557bfd3347fcbe99293d9723521f1cbb155b777ab20f0396e69a80b974d48d6cf4367522205b7cde667340da7d8649052b9e68a6695eda979148b5f98c46d3cac92241644a4f7fe43435346babcf57311a520aae78b91ec9dd1608805", 0xa6}, {&(0x7f00000003c0)="6ffff7140ab467b0a1cb604cc736a7f81385eb54e4555ea6ab82b22b2a990291db1783ee443e6127df6c8c731ae7ea088fc9dc8dcc9315f109e1e6c3425658d9896296d94718ad86a621c8c5fbc5ce5e6d830867d6719e07945241464bff3883a257a77e92330db3a8b37fdf55f1974b3c0adf79ab033cef4de61a4e030a47e3e45e325d25063a3d01f8", 0x8a}, {&(0x7f0000000480)="14289e7795fe5995980301358749f219e7eec9428c6deaeecd22a8a5ae9a38a0c478818d97e74e276aef7a5eca694f776a74f778f6fa4887eb05deaf5c160f4f6581fbee2526a07e8ee7cc658ec746bc7c05aba163b844afbe60328761c49a1031ed6e44e636967a72aac5258e0a62c5ea", 0x71}, {&(0x7f0000000500)="41b1ed6007fefbfb94a52c18740538b791201d88fb3e158aa47220141848a2be0833a3223992bc887a639eb4b0023c8d5c51297419590f6fa5e31c4ba909fc76e1d56b0e1840648814fc101905ae67dcf2cb31e188ae800cf5c14d53e733bfdf018fe84e203fc3bb0b86dc73d3325ac0d57c6cd6dd35c06abd0c93a3934fa641f28198f17b41536bebcd109146d044bf35c16a223566ce442b581c8d01e8cfbe2e6c7e28bae0743aa222bba400875ae77576f452787ac3c869b4108f76089a05a3c6d337063ad40775dca003bf944ae228e2b131d9437d09e3afce145f88f2f5c492ebfd24bc1f2b3010abb94c2ba560d8", 0xf1}], 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="d7f3137eac10522b5db15413f0f1ca11a9ab7316ada581bd02f1707e5fb32f74aee8a53e5c4c298535eb9c78689a2902762dc9a3ed767eabfdf3a4ff16d865ea2135b5cfc07fc3a444e447fcf5e85a18314017d292f106788fb7eed96a4d1139212c69cfaa1c45deff80bce39002c256042f9632338e328e6bdca0e6bc7563a0dc50d13a2795aa5fd7f95f5447f803c8ff28f1f6d7d5ccf1731b21fba68ed68078f9e9e84e948180960c1f8197863685bc794e62de501409143f7ba3a5b0b2", 0xbf, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x1e}}, 0x1c) 2018/04/30 14:40:10 executing program 7: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000800)) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f00000007c0)='syzkaller1\x00') socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000140)=@generic={0x1ff, 0x7ff, 0x101}) r2 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f00000000c0)={0x3, [0x5, 0xb4, 0x0]}, 0xa) setsockopt$packet_buf(r2, 0x107, 0x16, &(0x7f0000000580)="e8841850fd1eb9a48fae9f2ed706dfe819a6ec3c0d14726aeea8321060f072743d3a4b6a3d147b04060bc4839b292fa54f630634a471980d314f4716d045894cc08d5108203de0d841c545367fd2ca4edab6172ae62eaaad599992f0d0e9651dd91c21dd68a4ed8de1efe544be54ae9122b1d0b85bc3af4c073f2f8eb4cd9f91", 0x80) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000b00)={{{@in=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f0000000280)=0xe8) setsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f00000002c0)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, r3}, 0x14) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000000840)={@ethernet={0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, {&(0x7f0000000a00)=""/201, 0xc9}, &(0x7f0000000240), 0x14}, 0xa0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_GET_UNIQUE(r4, 0xc0106401, &(0x7f00000009c0)={0xfffffffffffffcc2, &(0x7f0000000900)=""/191}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000000380)={0x0, 0x67, "daea08f8264baf4407d0449b6c1f690d39ccf59bfbd7ab0b5887af0e474d412d35e23a44014b0a54ce090d06c09e088d99a56ac845274c4f0df90b1fb411586aa72037f6772405ad6c723d6eddde6cce158a25dec27a76deac14753890f8479b7c0c0d478a02b2"}, &(0x7f0000000400)=0x6f) r5 = socket$inet_udp(0x2, 0x2, 0x0) r6 = socket(0x1e, 0x1, 0x0) sendmsg(r6, &(0x7f0000030000)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00008b2000)}, 0x0) connect$inet(r5, &(0x7f0000593000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000000200)='erspan0\x00', 0x10) sendto$inet(r5, &(0x7f00000002c0), 0x0, 0x0, 0x0, 0x0) bind(r1, &(0x7f0000000300)=@ipx={0x4, 0x0, 0x4, "3f8da523a401", 0x8}, 0x80) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000180)={@dev={0xfe, 0x80, [], 0xb}, r3}, 0x14) write(r2, &(0x7f0000db5fdb)="24000000200025f0071c0165ff0ffc0e020000000010000002e1000c08000b0000000200", 0x24) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00000001c0)={'erspan0\x00', 0x1000}) 2018/04/30 14:40:10 executing program 5: r0 = accept4$ax25(0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000180)=0xffffffffffffff2b, 0x80800) fdatasync(r0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r1, 0x40000000af01, &(0x7f0000c97ff8)) prctl$setname(0xf, &(0x7f0000000140)='posix_acl_access]\x00') r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r2) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000d7c000)={0x0, r2}) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) 2018/04/30 14:40:10 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0xffffffffffffffbd, 0x20020003, &(0x7f0000385ff0)={0x2, 0x14e21, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000000)={0x1, 'veth1_to_team\x00', 0x2}, 0x18) connect(r0, &(0x7f00003cd000)=@pppoe={0x18, 0x0, {0x2, @random="a0ceb1b937ba", 'ip6gre0\x00'}}, 0x80) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000080)) 2018/04/30 14:40:10 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000001900), 0x0, 0x800}, 0x8000) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xfffffffffffffc01, 0x101480) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000040)={0x0, 0x70, 0x6, 0x4, 0xd7c, 0x101, 0x0, 0xc76, 0x1, 0x4, 0x1, 0x1, 0xa013, 0x100000000, 0xb1cb, 0x44f28000000, 0xfffffffffffffffa, 0x7fffffff, 0x6, 0x2, 0x4, 0x2, 0x2, 0x4, 0x80000001, 0x101, 0x98, 0xa2a1, 0x20, 0x9, 0x4, 0x8, 0x7fff, 0x3, 0x20, 0x7, 0xffffffffffff4c0c, 0x101, 0x0, 0x6, 0x2, @perf_config_ext={0x8}, 0x820, 0x3, 0xa7f, 0x3, 0xfff, 0x3ff, 0xae}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) [ 140.109768] FAULT_INJECTION: forcing a failure. [ 140.109768] name failslab, interval 1, probability 0, space 0, times 0 [ 140.121179] CPU: 1 PID: 10110 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 140.128125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 140.137498] Call Trace: [ 140.140130] dump_stack+0x185/0x1d0 [ 140.143800] should_fail+0x87b/0xab0 [ 140.147564] should_failslab+0x279/0x2a0 [ 140.151734] __kmalloc_node_track_caller+0x243/0x11c0 [ 140.157015] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 140.162467] ? sock_wmalloc+0x13e/0x6e0 [ 140.166494] __alloc_skb+0x2cf/0x9f0 [ 140.170260] ? sock_wmalloc+0x13e/0x6e0 [ 140.174291] sock_wmalloc+0x13e/0x6e0 [ 140.178148] __ip6_append_data+0x34ee/0x4bc0 [ 140.182653] ip6_append_data+0x40e/0x6b0 [ 140.186766] ? do_rawv6_getsockopt+0x510/0x510 [ 140.191391] ? do_rawv6_getsockopt+0x510/0x510 [ 140.196026] rawv6_sendmsg+0x2740/0x4fb0 [ 140.200172] ? page_add_file_rmap+0x5fe/0x6b0 [ 140.204741] ? kstrtoull+0x757/0x7e0 [ 140.208535] ? compat_rawv6_ioctl+0x100/0x100 [ 140.213104] inet_sendmsg+0x48d/0x740 [ 140.216996] ? security_socket_sendmsg+0x9e/0x210 [ 140.221923] ? inet_getname+0x500/0x500 [ 140.225933] SYSC_sendto+0x6c3/0x7e0 [ 140.229764] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 140.235287] ? prepare_exit_to_usermode+0x149/0x3a0 [ 140.240420] SyS_sendto+0x8a/0xb0 [ 140.243970] do_syscall_64+0x309/0x430 [ 140.247915] ? SYSC_getpeername+0x560/0x560 [ 140.252309] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 140.257521] RIP: 0033:0x455979 [ 140.260848] RSP: 002b:00007f22d3b95c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 140.268562] RAX: ffffffffffffffda RBX: 00007f22d3b966d4 RCX: 0000000000455979 [ 140.275840] RDX: 0000000000000720 RSI: 0000000020001ffe RDI: 0000000000000013 [ 140.283114] RBP: 000000000072bea0 R08: 0000000020003000 R09: 000000000000001c [ 140.290396] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 140.297663] R13: 0000000000000546 R14: 00000000006fbf30 R15: 0000000000000004 2018/04/30 14:40:12 executing program 1 (fault-call:1 fault-nth:5): r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:12 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x7fff) sendmsg$inet_sctp(r0, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000001900), 0x0, 0x800}, 0x8000) 2018/04/30 14:40:12 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0x5) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0xfffffffffffffffd, &(0x7f0000003000)={0xa, 0xfffffffffffffffd, 0x415, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x8, 0x101200) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'team0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) 2018/04/30 14:40:12 executing program 4: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000800)) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f00000007c0)='syzkaller1\x00') socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000140)=@generic={0x1ff, 0x7ff, 0x101}) r2 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f00000000c0)={0x3, [0x5, 0xb4, 0x0]}, 0xa) setsockopt$packet_buf(r2, 0x107, 0x16, &(0x7f0000000580)="e8841850fd1eb9a48fae9f2ed706dfe819a6ec3c0d14726aeea8321060f072743d3a4b6a3d147b04060bc4839b292fa54f630634a471980d314f4716d045894cc08d5108203de0d841c545367fd2ca4edab6172ae62eaaad599992f0d0e9651dd91c21dd68a4ed8de1efe544be54ae9122b1d0b85bc3af4c073f2f8eb4cd9f91", 0x80) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000b00)={{{@in=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f0000000280)=0xe8) setsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f00000002c0)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, r3}, 0x14) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000000840)={@ethernet={0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, {&(0x7f0000000a00)=""/201, 0xc9}, &(0x7f0000000240), 0x14}, 0xa0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_GET_UNIQUE(r4, 0xc0106401, &(0x7f00000009c0)={0xfffffffffffffcc2, &(0x7f0000000900)=""/191}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000000380)={0x0, 0x67, "daea08f8264baf4407d0449b6c1f690d39ccf59bfbd7ab0b5887af0e474d412d35e23a44014b0a54ce090d06c09e088d99a56ac845274c4f0df90b1fb411586aa72037f6772405ad6c723d6eddde6cce158a25dec27a76deac14753890f8479b7c0c0d478a02b2"}, &(0x7f0000000400)=0x6f) r5 = socket$inet_udp(0x2, 0x2, 0x0) r6 = socket(0x1e, 0x1, 0x0) sendmsg(r6, &(0x7f0000030000)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00008b2000)}, 0x0) connect$inet(r5, &(0x7f0000593000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000000200)='erspan0\x00', 0x10) sendto$inet(r5, &(0x7f00000002c0), 0x0, 0x0, 0x0, 0x0) bind(r1, &(0x7f0000000300)=@ipx={0x4, 0x0, 0x4, "3f8da523a401", 0x8}, 0x80) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000180)={@dev={0xfe, 0x80, [], 0xb}, r3}, 0x14) write(r2, &(0x7f0000db5fdb)="24000000200025f0071c0165ff0ffc0e020000000010000002e1000c08000b0000000200", 0x24) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00000001c0)={'erspan0\x00', 0x1000}) 2018/04/30 14:40:12 executing program 3: pipe(&(0x7f0000000000)={0xffffffffffffffff}) write$fuse(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="2000000000004000000000000000000004000000000000000600000000ae0000"], 0x20) r1 = syz_open_dev$evdev(&(0x7f00009a7fee)='/dev/input/event#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000cf5ff0)={0x0, 0x8, &(0x7f0000cf5ff8)="0104000000000000"}) 2018/04/30 14:40:12 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$sock_bt(r1, 0x541b, &(0x7f0000000100)="2c6d6ad32821868afeb364c8302035a38f12f858e61793313bb7176eeebd27c5b18422134dc59d8dd6aea533672f3daa5bf93088983fed182d80f30dd84674dccd8c7db686b48177ca5279d27455a543af9070bfe8d528a62b6726c0e77c659574adadea4c0d9dcd7bb9efa7e0fd180914852a72ede7e906d413c0c3d02e75d037f71334fe7ec9c1955b165ba7e130d3cb4a1f52298ee1112104b5fc3d9c0d996843de308e98c52c576c5ebb4842597ef6b74ea57fd9f83133495571aae093062a46893ae67eb1337853d61ea6d727119b01f3e117880dd38cdf66ff16e725931348e3a77b18004ab3a96df802e14c5d20896deb8760ef63f15b7f5ca09bbd7bb4d2945ecb2973267e7e5859e50d72419166009b78bb55f567f59c1681673d1c81397c73768f83143d9b5e02dff0ffe5bc17020b69ad9dd28d8e9066ebcc1571a156779a516cf73db084ad83fb4073585d4e43a2c8c62a25bfe2c445d730d70a567a1bfb2399f7fde66ab7dfaf3fb18fc2c2bd74f293e68d6dd0398cb820ee57922f9c76b1c14e8238a6f40c5b711933829c36d8828f5b66cdb697348f4fd04085efe9e730f361968ce96a579c42113bfcf36a69d19e0f1f921a5d5d3f46bcb9ea26b4a327cb390fa8d8e591cd6d9961ed9cfefe08ae289f9b3dce7f721f7e551ff3b41ce68f1dab51f9fcca8ee5dcb0ca47d37c27139366863d7d055598ba58e782cf47267c5108f8515091e9c276b52da182a49dafd84b3010947a9047b243f120388efcec8db439e5e3bdf96015c3a74c19c99c335dcaea9c561e9649e7efcfc137e683843b54570bbf147cf16616c3171a3771610e543731bd33783aa29fc6c8216bc44e5129d923abf4650cd3661d4ed30112b7ca32b4fed9a69cd6056313e4d60b3a9020bc3c1203a0bbf5ca4951c2b735b69eda7b022bb4cd53d04ee7bf0052bd8d040625b947890c8a35937fd1f5aed1bc589a8dfdb2a952d302d885e8a9ddb6766e6c8ad881c13d5a574fd13e1498a28a10d10e22689bb5bf433ed05901d1fc7dd270bdfbb1997660a2f3499f3f45deabc7a03fb006f539669c7e45f4a8786215ed3febd2e5f8c548ae17b10f36274e201eae84524dc2fb727cc8a0fbb6db68234fe2519f072e3b52b7584d45e50150170ac01a94a0e4f9a51ef3290c8af395e29d7d1073579558ffe3a707783cadbe4673e72db0d6675fb03a6d1be95876e661e5878dd3908ba241ea7c3406c76399261943b91f753a2c5ca32855a099c24a9095cc08ce1300b8979cbcc17a16f040b8d862ae4acc78ef6dd0666c9fc85d09a1addc8a00b0afaf0ec629ab3503a21a83b82ac6087d8c603c623fe9faecf0d26ab45681f8b591589185919a48a51ed04a5cfcd95a110d795e48aee100db8b4963d89209b51775f727d877c16d90d9538cd8383e7492e628c631e37839882675d20d5e2c281a5e927c77d77b385e114901240cd2053042370b056801d7c4d94e1a5a2e565d37de90680bddb53df9b5e4174bee7e8e6e86a05bd00d7840f901e8df34b61114906a73de81cfbd71e0071aa87603034df15deaf0ba3b8e8a4884d33a987cdf7e0068502226ef9abc6bfc13953a31b89d670b1beaf32e6d543f565f85b4ce7d9e0233338d7267cfa1ba625f7ded60b6a4243197027e8b8b83b1fc74c4f42dbab90ae0f4e1d4e72984baffcf6ab00214bbbde327e9b166f073566e6769d5e203e9b372f26d10c95d38ceee028935e70a7fd15c2e2f97e8a57f1fb158606b1938ec5eb2c96f299100a4b81141e83d54953569e5c9c875bf37c1bf4d675892fef285fd9e715d59b1b56ee75ae3ce6c9a5bded16c319554fdbf25151487b86eafe453c66e9d8f5bd6a6156f66635feb6950bff9ed9dd4a7dc37b70ef632b68709ea3027e4e7434e1aacb886d8acaf807367180ac9d10f5dc6c366e9421c08e861d6e846b7a699086b4bc4b297a5f2e91cce2d40fcdbcdeac6eb5198d41f62788bd0c0cba35dd343417352558f6d6a45cf621d83fbd852819b735a945045fcfafed40e3a7c317aaa8504c8317043e7ac21dd91216a902f4eefd181faa061b4f23dd5a44660241266e56db7d6ef9580ac8e017923e0cf9595656af6fb187f98553db51e7f8af3caeb5963bc6f5f6a30c2196405644e1f99d59531c802c1b2efc5c75545e418f390f121f53a64dad01f8258066f115ddbd49d43aca25eb9c49824ed9211702afeb727ee466543e65fe4b5480af66140cde53e3dd781a0b9ca3cf1f41e6834f014764b6849c79062820befc57d7c1750aa1827c75335dffbabb90eac9c81769d4649e7d9ff217733444114ba66072b7ec2ab0109430f9d01b100203f7a060bd165e6aaa004e5077deb6b51f61a3e466cfe2ee0bb826d543d6fa22057e3f288f7da5a213f0c5361aff8bb00fd4cc56c256debb639104c4c05abdb648b9fddf9728cb61ee9ac3d7e0e369be6abdb3cb0624a1841d339ac0d36754a4e2a2d03ad576d41fd650725595a956df80ce1da4f178d715676dd14b8e3245e5d7dd36ee5592ff481ff1aecc8d12c63f1d98312290c02a4f6e1954ba9cb43a6018542bae204caeb9dfa7c7a906143f97f2f6d646d9f59959fcd6d66169c46cafeee3468a92aaff6773ee29092e2a207908729884dfeb98a36832a0914f8ba1509e24a7a1b88ad04c9dc353b8fc2c917546a8b6eeea7329a46a6fe1536ffebb3f0f90e2d76c80d1e81a81fb37601609c6971fe73f4a9a50cc3e15712db3a3372743b2741232eb04c498c74084601edef16876feebc59063821e5a5f5967eb8e11cd6e6927c12be765701fec2e3f1f794f833b9e0dad53f777d093b44119e71af26b66ba6e00e358d5ab5268f3c7ba1bb19b048b1ff86aaefdc70bf9c759e568f6bcc1b1c57819238f75a3e0e85fccad07f3a0ef4d876887ee45281148d29851fa1c67dca734e1e688963996c3b3f4cf03402ff669ab19a605108f1779210f99836354decee606a45ef0289dcc680cc09e362f399b7c9c4858ca907e45245d167cfe6cc0ea0408eabab2bbe8fe3e5173c6d10525cd7f65d4b47767e94f4545bee05e67bfc98ed5e59898d0b41fb95e3a1fbfaf0706d43ad4b5b5929c06c403d529188d933640920f1740da9e8745d452338f2b83e91cd47d7139dc15304f1bbfb9cb209e58b02a2ee1120061c28dabfcc9c82de11103fbdc07f9a109cc395f217d37239c4b13fbcea1881ee42c1fc0ac3a640f5b213de3c1549dc237bccab1dc213fda3d0a8dae1cb2ee8c4214b6e5a568db8928741c46c487107a68b1330d82e5c1e180867652da768908fff22c3c46bca7c032e2cbd66603cc30fa6a3b0899a1a6206acbe08f297c5582d4ad1277df2a518109d047cd2c0bbcc1742c0eade2a86b6d0d9f2e6bd4585a695cfb57ea9c24053f9f61aa3e5848c4177675b278b18c1b0ca3461a2e2fa45c3f00ff5374dda1e724ae89cf283fe27f6f322de415fe18f3063999b1d3a258a3ee9bca20f48ced9bb1026311d9357749f16bde02e734f05826cd3c73fd110b449d85115ce090f652720f88dbd9de99410353c1c148eafc5aab054d91e5d3f689f4d879d24315b88d2e62e6e574b7fcc7094ca7cf56f7effcd8219e0c42b86a1bde4697dba9b344a82eb602aaf1202b0d3dd5a9f034f762d734a0f9a003bc4496fca8a7d0bc4d06116fff2dda6dcabb0a3d5a09e9472eb223623e33c614bc01563524b21446ca34b6213053368f7cf0885f4a3e928b6e9bfc035671e96b4c91bfada9c3f8bbb5e6594aba9507b65a19806bb23f83b9e4b88be1d6c44390b6fe825adb2a7a717c01bc11764e6fb023303363a8220efd084106c5f394906377201b0d3baa3ab4b434483c91a625fa2c6cf91223b02747618b4a5cab067c0c83f83332efaa2f86ae06057df44ca248b198733ddcda571bc0ff6e124b9e5ec172676a05231d200b589aab51b1d978769b999925fbac8da76c3e362054a378f48c08c75580828c219a771b70b14e6279b3f236310e95b38b537e653687663cc9d2423b7f006355ed0ecf90c855b4f58c0ba5f5a0b8e1f6f2298439bdab1329990f42c9fe5979da857182c18e837c17976959d38de1ef73e067fa0ef33bbe0143426b7cca64011437f44a15248762c8bdf25d1c185eecd17b9187d7e9c120f7d22cd322706dee6bda768c88bec492aab9a4832f8cc506330423122216ed56dd992c88b30810ca99ee1769d200964b51cc7f33e18f293a481d5d2fa155dbc011fa5276d6560d7baac36b76cad9ce5544d445580fa9b89212d112c912a8c40e6ac1fd0dc7743d205f34cdb8241c9c0ac68eb3e1d6ac3307332e245b90d4eb63bd2adf4f8824f02ca11a94f7ff3883768cae6bd5fa33239369b121f2add8bd254b8385088fbb426b765481b5e074cf63400b6313459f40d1ac30e9697a9605e79ad972859ade2a9b251cbab6a29c949087d185c64c069628d0c2756e6ae31c8fbecff185382a25bd8927350028b505d6af317e5f99527464461b9acb8ec61e276675029959b4c03f991e71b2e7c707ab9eb28d37007c8a47259a8c99eec6f29aa766cafab8444ed94d0d38e943627a13e64a89b4d80d36a346087a136d28828fb69e5e2ee19b5311e60df3b66a6bead3766c13e2e2988591358f8bf76891ae01e60bc2d7b2dad423138ee2deda88f723be9e0220717f963c2d6775c47e27a13c6e3dbeceff12466dbbe7626c98327b116de987c851abd527641295df549a4f0f7310a69f08e9dd532a17c7277092155f6dfd1bf8465c95a9873753efc82c132e34c272dd2868ac60dcf4db94cb2c7f8e6e36630bab968aa842814ae0d707400d8513ea5d2bdc99224a6b3980ef1c218f0972c227b646bfe948ec959a46a02b32a08173a9cea9b5ca5144db3b93d47b03a3722af83a1296b721c292bb7092da31349e05573569e664dc972d4e2872330a2200b09e88aa23b2c9b4f747dc8f107b5728a6067f4c0e5aeb3a429f37e49b4b3da8fb7a474078249d8795cb903b9ce2a5a33f36634076e17bac1c04b63d3448bb9a8ee25477e1073736a104e5b7efc4cceb16c538923a301a44c157d5046302f8ed71904e284c9e8b090703b263f28d0bb0606e1e6f278feadf8950b912ef93d3c878a638b17be0243cd0d9c034a080215afae36c738ce4de44ff780c6426d9bce8a449895b7fdf9ef1507c69b6802ca93d75fb30abc32bb2d7893a296a7dccbbf0e9d4804f7002d37c6dd7699c416d029e8b41d308b2263dca92861f06136b4e1394c9391f8b520b3aae45c199cc15dd25f7c5d654adcbd3dc79355815335202ca64516ddb82b72741f588314501f1da1385f8b8be67bce9feb51ffcd255cfacc5884f68f3a044667605c165560c01c04032452f077001331f4a8d92a7e72b9532ea4fa2ed979c8bf8460adba8c7dbbf8695472693513e14601ff4676fcbc61f569ffec27f35803894582e7067941991570c532ba14a32ac7ebf716fad3778f91fa342f694005d0f66d6e1f26724d59f96a02b811ce48f6f070bab62c7686f1e238b7c5302bfaa4c44096d9fada095076ba7a35bcfb92bc6f15de8aee4c7fe1630f5d79715c3373e58b6edd47869f0ed528ff2be6d929a1a9a93de797efbbf6a1e86c1ae78a2396d91ba6ab22224482dc0e0cd31e5805856d6cf797241282a4c4031a35c610cf05d1ecd504c9822c865ed27903df6fddd2250c2e4a462c40b74ac3b4c3f6897a0a97f98fbc028150641207f46f91ebdf19941b199a5e059bf73eb487c57c5c") ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000000)={0x7, [0x5, 0x61, 0x9, 0x5, 0x6, 0x6, 0x3]}, 0x12) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) 2018/04/30 14:40:12 executing program 0: syz_emit_ethernet(0x7a, &(0x7f0000000640)={@random="1f92a2f50ced", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "a37bc9", 0x44, 0x88, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}}, &(0x7f0000000840)={0x0, 0x0, [0x0, 0x0, 0x1]}) 2018/04/30 14:40:12 executing program 7: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000800)) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f00000007c0)='syzkaller1\x00') socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000140)=@generic={0x1ff, 0x7ff, 0x101}) r2 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f00000000c0)={0x3, [0x5, 0xb4, 0x0]}, 0xa) setsockopt$packet_buf(r2, 0x107, 0x16, &(0x7f0000000580)="e8841850fd1eb9a48fae9f2ed706dfe819a6ec3c0d14726aeea8321060f072743d3a4b6a3d147b04060bc4839b292fa54f630634a471980d314f4716d045894cc08d5108203de0d841c545367fd2ca4edab6172ae62eaaad599992f0d0e9651dd91c21dd68a4ed8de1efe544be54ae9122b1d0b85bc3af4c073f2f8eb4cd9f91", 0x80) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000b00)={{{@in=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f0000000280)=0xe8) setsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f00000002c0)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, r3}, 0x14) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000000840)={@ethernet={0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, {&(0x7f0000000a00)=""/201, 0xc9}, &(0x7f0000000240), 0x14}, 0xa0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_GET_UNIQUE(r4, 0xc0106401, &(0x7f00000009c0)={0xfffffffffffffcc2, &(0x7f0000000900)=""/191}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000000380)={0x0, 0x67, "daea08f8264baf4407d0449b6c1f690d39ccf59bfbd7ab0b5887af0e474d412d35e23a44014b0a54ce090d06c09e088d99a56ac845274c4f0df90b1fb411586aa72037f6772405ad6c723d6eddde6cce158a25dec27a76deac14753890f8479b7c0c0d478a02b2"}, &(0x7f0000000400)=0x6f) r5 = socket$inet_udp(0x2, 0x2, 0x0) r6 = socket(0x1e, 0x1, 0x0) sendmsg(r6, &(0x7f0000030000)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00008b2000)}, 0x0) connect$inet(r5, &(0x7f0000593000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000000200)='erspan0\x00', 0x10) sendto$inet(r5, &(0x7f00000002c0), 0x0, 0x0, 0x0, 0x0) bind(r1, &(0x7f0000000300)=@ipx={0x4, 0x0, 0x4, "3f8da523a401", 0x8}, 0x80) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000180)={@dev={0xfe, 0x80, [], 0xb}, r3}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00000001c0)={'erspan0\x00', 0x1000}) [ 141.063147] FAULT_INJECTION: forcing a failure. [ 141.063147] name failslab, interval 1, probability 0, space 0, times 0 [ 141.074605] CPU: 1 PID: 10181 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 141.081555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 141.090931] Call Trace: [ 141.093562] dump_stack+0x185/0x1d0 [ 141.097234] should_fail+0x87b/0xab0 [ 141.101002] should_failslab+0x279/0x2a0 [ 141.105198] kmem_cache_alloc+0x136/0xb90 [ 141.109381] ? skb_clone+0x31e/0x590 [ 141.113181] ? __local_bh_enable_ip+0x3b/0x140 [ 141.117815] skb_clone+0x31e/0x590 [ 141.121459] ip6_finish_output2+0x507/0x2130 [ 141.125959] ? __msan_poison_alloca+0x15c/0x1d0 [ 141.130715] ? ip6_fragment+0x323d/0x5160 [ 141.134907] ? ip6_copy_metadata+0x88/0xd70 [ 141.139315] ? ip6_copy_metadata+0xc99/0xd70 [ 141.143837] ip6_fragment+0x32a8/0x5160 [ 141.147871] ? ip6_make_skb+0x1100/0x1100 [ 141.152106] ip6_finish_output+0xa0d/0xba0 [ 141.156441] ip6_output+0x597/0x6c0 [ 141.160312] ? ip6_output+0x6c0/0x6c0 [ 141.164198] ? ac6_seq_show+0x200/0x200 [ 141.168327] ip6_local_out+0x15e/0x1d0 [ 141.172328] ip6_push_pending_frames+0x218/0x4d0 [ 141.177165] rawv6_sendmsg+0x4235/0x4fb0 [ 141.181320] ? page_add_file_rmap+0x5fe/0x6b0 [ 141.185891] ? kstrtoull+0x757/0x7e0 [ 141.190127] ? compat_rawv6_ioctl+0x100/0x100 [ 141.194703] inet_sendmsg+0x48d/0x740 [ 141.198601] ? security_socket_sendmsg+0x9e/0x210 [ 141.203529] ? inet_getname+0x500/0x500 [ 141.207545] SYSC_sendto+0x6c3/0x7e0 [ 141.211359] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 141.216880] ? prepare_exit_to_usermode+0x149/0x3a0 [ 141.221991] SyS_sendto+0x8a/0xb0 [ 141.225542] do_syscall_64+0x309/0x430 [ 141.229488] ? SYSC_getpeername+0x560/0x560 [ 141.233851] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 141.239061] RIP: 0033:0x455979 [ 141.242282] RSP: 002b:00007f22d3b95c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 141.250046] RAX: ffffffffffffffda RBX: 00007f22d3b966d4 RCX: 0000000000455979 2018/04/30 14:40:12 executing program 6: r0 = socket$inet6(0xa, 0xa, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) prctl$setmm(0x23, 0x7, &(0x7f0000ffb000/0x2000)=nil) 2018/04/30 14:40:12 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000001940)={&(0x7f00000000c0)=@in6={0xa, 0x4e20, 0x4, @dev={0xfe, 0x80, [], 0x17}, 0xce}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000000000)=[@authinfo={0x18, 0x84, 0x6, {0x5}}, @init={0x18, 0x84, 0x0, {0x81, 0x1, 0x8000, 0x1}}, @prinfo={0x18, 0x84, 0x5, {0x0, 0x4}}], 0x48, 0x7fe}, 0x8000) [ 141.257343] RDX: 0000000000000720 RSI: 0000000020001ffe RDI: 0000000000000013 [ 141.264642] RBP: 000000000072bea0 R08: 0000000020003000 R09: 000000000000001c [ 141.271941] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 141.279238] R13: 0000000000000546 R14: 00000000006fbf30 R15: 0000000000000005 2018/04/30 14:40:12 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) getsockname(0xffffffffffffffff, &(0x7f00000001c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000080)=0x80) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000140)=0x1, 0x4) r2 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000180)=0xc) ioctl$TUNSETOWNER(r0, 0x400454cc, r3) r4 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x2672, 0x0) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$DRM_IOCTL_AGP_ACQUIRE(r4, 0x6430) 2018/04/30 14:40:12 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x10) write(r0, &(0x7f0000a34f31)="1f0000001000072c27080000000000fc030000040800020004c65847ecc676", 0x1f) clone(0x0, &(0x7f0000000140)="bf67a48aee9d29fafc12d87d4ac7268b406f1cec55da3f0917d09b22fdda0057c7f079e80ab43c47f5a50e463946d6161abf2473ad6886d3c45377b3ee51969f03743263d02e94d943c74a0bcc5c8c86d6422255b8451c253dbeaeba4f1f1f784cec9025c1f1d163f0646ab614f51a970cf1873602ed270273ca6539ebcdfc3c86f19b6b69e1e3d57be8ad020868e584001752bac0", &(0x7f00002b7ffc), &(0x7f000029e000), &(0x7f0000000040)) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x0, 0x0) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000000180)) ioctl$LOOP_CTL_ADD(r1, 0x4c81, 0x0) r2 = accept$unix(0xffffffffffffffff, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000000140)='ipddp0\x00') r3 = open(&(0x7f0000000500)='./file0\x00', 0x610000, 0x38) r4 = accept4(0xffffffffffffffff, &(0x7f00000020c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002140)=0x80, 0x800) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000002180)={@remote={0xfe, 0x80, [], 0xbb}, 0x1b}) ioctl$LOOP_CTL_REMOVE(r1, 0x4c80, 0x0) dup3(r4, r2, 0x80000) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000280)='io.stat\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x8000, 0x3}, &(0x7f0000000380)=0x14) r6 = open(&(0x7f0000000000)='./file0\x00', 0x4000, 0x0) getsockname(r6, &(0x7f00000001c0)=@nl=@proc, &(0x7f0000000240)=0x80) recvfrom$ax25(r6, &(0x7f0000000440)=""/100, 0x64, 0x0, &(0x7f00000004c0)={0x3, {"6b66c1c95d3a78"}}, 0x10) ioctl$EVIOCRMFF(r6, 0x40044581, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000580)=ANY=[@ANYBLOB="0600000067d606aa4e92e2a03092cbb3f469c405177eb5745282e02697b4748ef5eed08cf378c5bcc8778f3e13e6834a29da52744878a57aca145a8465a8d58767de9c54f891a519122fb96a2c8cd79e8cc77a9e3c8c2970108b187539fe692383aa4ae34372a14042354c17", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000300)=0x1c) ioctl$EVIOCSABS20(r6, 0x401845e0, &(0x7f00000002c0)={0x1, 0x1, 0x8, 0x7fffffff, 0xdf8, 0xfe3a}) clone(0x0, &(0x7f0000000080)="595781df5b683c4966614fc86952405ba9abf6698173a95d3e95733728c6fcd8e776e7d6a23db03839590d63a7598b36fe249564e5b77cecaa84fd201cc8e10d012d", &(0x7f0000000100), &(0x7f0000000000), &(0x7f0000000040)) 2018/04/30 14:40:12 executing program 1 (fault-call:1 fault-nth:6): r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:12 executing program 7: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000800)) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f00000007c0)='syzkaller1\x00') socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000140)=@generic={0x1ff, 0x7ff, 0x101}) r2 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f00000000c0)={0x3, [0x5, 0xb4, 0x0]}, 0xa) setsockopt$packet_buf(r2, 0x107, 0x16, &(0x7f0000000580)="e8841850fd1eb9a48fae9f2ed706dfe819a6ec3c0d14726aeea8321060f072743d3a4b6a3d147b04060bc4839b292fa54f630634a471980d314f4716d045894cc08d5108203de0d841c545367fd2ca4edab6172ae62eaaad599992f0d0e9651dd91c21dd68a4ed8de1efe544be54ae9122b1d0b85bc3af4c073f2f8eb4cd9f91", 0x80) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000b00)={{{@in=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f0000000280)=0xe8) setsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f00000002c0)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, r3}, 0x14) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000000840)={@ethernet={0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, {&(0x7f0000000a00)=""/201, 0xc9}, &(0x7f0000000240), 0x14}, 0xa0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_GET_UNIQUE(r4, 0xc0106401, &(0x7f00000009c0)={0xfffffffffffffcc2, &(0x7f0000000900)=""/191}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000000380)={0x0, 0x67, "daea08f8264baf4407d0449b6c1f690d39ccf59bfbd7ab0b5887af0e474d412d35e23a44014b0a54ce090d06c09e088d99a56ac845274c4f0df90b1fb411586aa72037f6772405ad6c723d6eddde6cce158a25dec27a76deac14753890f8479b7c0c0d478a02b2"}, &(0x7f0000000400)=0x6f) r5 = socket$inet_udp(0x2, 0x2, 0x0) r6 = socket(0x1e, 0x1, 0x0) sendmsg(r6, &(0x7f0000030000)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00008b2000)}, 0x0) connect$inet(r5, &(0x7f0000593000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000000200)='erspan0\x00', 0x10) sendto$inet(r5, &(0x7f00000002c0), 0x0, 0x0, 0x0, 0x0) bind(r1, &(0x7f0000000300)=@ipx={0x4, 0x0, 0x4, "3f8da523a401", 0x8}, 0x80) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00000001c0)={'erspan0\x00', 0x1000}) 2018/04/30 14:40:12 executing program 0: syz_emit_ethernet(0x82, &(0x7f0000000000)={@random="1f92a2f50ced", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x9, 0xfffffffffffff000}], {0x8100, 0x2, 0x4, 0x2}}], {@ipv6={0x86dd, {0x0, 0x6, "a37bc9", 0x44, 0x88, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}}, &(0x7f0000000840)) 2018/04/30 14:40:12 executing program 3: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000800)) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f00000007c0)='syzkaller1\x00') socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000140)=@generic={0x1ff, 0x7ff, 0x101}) r2 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f00000000c0)={0x3, [0x5, 0xb4, 0x0]}, 0xa) setsockopt$packet_buf(r2, 0x107, 0x16, &(0x7f0000000580)="e8841850fd1eb9a48fae9f2ed706dfe819a6ec3c0d14726aeea8321060f072743d3a4b6a3d147b04060bc4839b292fa54f630634a471980d314f4716d045894cc08d5108203de0d841c545367fd2ca4edab6172ae62eaaad599992f0d0e9651dd91c21dd68a4ed8de1efe544be54ae9122b1d0b85bc3af4c073f2f8eb4cd9f91", 0x80) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000b00)={{{@in=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f0000000280)=0xe8) setsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f00000002c0)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, r3}, 0x14) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000000840)={@ethernet={0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, {&(0x7f0000000a00)=""/201, 0xc9}, &(0x7f0000000240), 0x14}, 0xa0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_GET_UNIQUE(r4, 0xc0106401, &(0x7f00000009c0)={0xfffffffffffffcc2, &(0x7f0000000900)=""/191}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000000380)={0x0, 0x67, "daea08f8264baf4407d0449b6c1f690d39ccf59bfbd7ab0b5887af0e474d412d35e23a44014b0a54ce090d06c09e088d99a56ac845274c4f0df90b1fb411586aa72037f6772405ad6c723d6eddde6cce158a25dec27a76deac14753890f8479b7c0c0d478a02b2"}, &(0x7f0000000400)=0x6f) r5 = socket$inet_udp(0x2, 0x2, 0x0) r6 = socket(0x1e, 0x1, 0x0) sendmsg(r6, &(0x7f0000030000)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00008b2000)}, 0x0) connect$inet(r5, &(0x7f0000593000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000000200)='erspan0\x00', 0x10) sendto$inet(r5, &(0x7f00000002c0), 0x0, 0x0, 0x0, 0x0) bind(r1, &(0x7f0000000300)=@ipx={0x4, 0x0, 0x4, "3f8da523a401", 0x8}, 0x80) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000180)={@dev={0xfe, 0x80, [], 0xb}, r3}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00000001c0)={'erspan0\x00', 0x1000}) 2018/04/30 14:40:12 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000001900), 0x0, 0x800}, 0x8000) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x5, 0x7fff, 0x7f, 0x9, 0x9}, &(0x7f0000000040)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e22, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}}, 0x84) membarrier(0x8, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000002c0)={r1, @in6={{0xa, 0x4e20, 0x80000001, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x84) r2 = dup3(r0, r0, 0x80000) setsockopt$packet_buf(r2, 0x107, 0x6, &(0x7f0000000200)="739d89a6ed1a1715d3e5b75e4d15f7f777dfe881a2beabfab12f9addfa10dafe9c6b7ece819baa9b916bac0b9cc2991235df3fa1090edde4aed91369109b917fd154e6271eda8dbaf5b2ceee1d7d7c836689b48f8ea4428b0effefa16441f93151a792c836e56eb68377855ee946db854371d6395aacde1f4d90375d6d9c6189319467434a3fd11239b3222c99267f0f3dd6dc4a4368", 0x96) 2018/04/30 14:40:12 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000001c0)='/dev/snd/midiC#D#\x00', 0xff, 0x40100) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dsp\x00', 0x0, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/net/pfkey\x00', 0x200000, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f00000005c0)=ANY=[@ANYRES32=r2, @ANYRES32=r3, @ANYBLOB="0000010400000000", @ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB="4032a0f1d1a64f1f3453b5d707e5d09b6cee8fbe120d20a6a18a1b51f49a7433920027dd167c23b624f1f8cbfc7d658f6baca64eeb95fc1a7efadf9c14980383c70e5dfc6a"], @ANYBLOB="000003003f00080005000000ff7f00001927e4d1b22d053ceebe63e0be7eb3c5079a6394187b37f009d0d7258dddc49173019a82ba4ded95797e86714b602db153096c05c98e62f1d7311f4d2006b13b508e714cfecf7942825100677f8f42b0a11745f164745e70287171f0d7fddf5eeb14b9d57bb031c34d90dce39ded90972da791de5ea778a853938ce983673e9b0bfa293fbdce3df98b857be1dd4c0dcae724859f2794fde816e5a7139c629b58"]) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r4) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r4}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e21, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffb}}, 0x3, 0x3}, &(0x7f0000000440)=0x90) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000480)={r5, @in6={{0xa, 0x4e23, 0x281d, @local={0xfe, 0x80, [], 0xaa}, 0x100000001}}, 0xe9f0, 0x7fffffff}, &(0x7f0000000540)=0x90) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x1000}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000140)={0x10001, 0xc, 0x3, 0x7f, r6}, &(0x7f0000000180)=0x10) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r4, 0x40405515, &(0x7f0000000580)={0x100000001, 0x5, 0x0, 0x0, "ec42d7f14bb5241495280058248046bdd5ea1ab6c9539e530c19c87072afc6725a6b7da362bb1240aa32b9de", 0x3}) 2018/04/30 14:40:12 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x10) write(r0, &(0x7f0000a34f31)="1f0000001000072c27080000000000fc030000040800020004c65847ecc676", 0x1f) clone(0x0, &(0x7f0000000140)="bf67a48aee9d29fafc12d87d4ac7268b406f1cec55da3f0917d09b22fdda0057c7f079e80ab43c47f5a50e463946d6161abf2473ad6886d3c45377b3ee51969f03743263d02e94d943c74a0bcc5c8c86d6422255b8451c253dbeaeba4f1f1f784cec9025c1f1d163f0646ab614f51a970cf1873602ed270273ca6539ebcdfc3c86f19b6b69e1e3d57be8ad020868e584001752bac0", &(0x7f00002b7ffc), &(0x7f000029e000), &(0x7f0000000040)) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x0, 0x0) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000000180)) ioctl$LOOP_CTL_ADD(r1, 0x4c81, 0x0) r2 = accept$unix(0xffffffffffffffff, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000000140)='ipddp0\x00') r3 = open(&(0x7f0000000500)='./file0\x00', 0x610000, 0x38) r4 = accept4(0xffffffffffffffff, &(0x7f00000020c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002140)=0x80, 0x800) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000002180)={@remote={0xfe, 0x80, [], 0xbb}, 0x1b}) ioctl$LOOP_CTL_REMOVE(r1, 0x4c80, 0x0) dup3(r4, r2, 0x80000) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000280)='io.stat\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x8000, 0x3}, &(0x7f0000000380)=0x14) r6 = open(&(0x7f0000000000)='./file0\x00', 0x4000, 0x0) getsockname(r6, &(0x7f00000001c0)=@nl=@proc, &(0x7f0000000240)=0x80) recvfrom$ax25(r6, &(0x7f0000000440)=""/100, 0x64, 0x0, &(0x7f00000004c0)={0x3, {"6b66c1c95d3a78"}}, 0x10) ioctl$EVIOCRMFF(r6, 0x40044581, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000580)=ANY=[@ANYBLOB="0600000067d606aa4e92e2a03092cbb3f469c405177eb5745282e02697b4748ef5eed08cf378c5bcc8778f3e13e6834a29da52744878a57aca145a8465a8d58767de9c54f891a519122fb96a2c8cd79e8cc77a9e3c8c2970108b187539fe692383aa4ae34372a14042354c17", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000300)=0x1c) ioctl$EVIOCSABS20(r6, 0x401845e0, &(0x7f00000002c0)={0x1, 0x1, 0x8, 0x7fffffff, 0xdf8, 0xfe3a}) clone(0x0, &(0x7f0000000080)="595781df5b683c4966614fc86952405ba9abf6698173a95d3e95733728c6fcd8e776e7d6a23db03839590d63a7598b36fe249564e5b77cecaa84fd201cc8e10d012d", &(0x7f0000000100), &(0x7f0000000000), &(0x7f0000000040)) 2018/04/30 14:40:12 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x6, 0x2000) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000040)) [ 141.776141] FAULT_INJECTION: forcing a failure. [ 141.776141] name failslab, interval 1, probability 0, space 0, times 0 [ 141.787664] CPU: 1 PID: 10237 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 141.787678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 141.787690] Call Trace: [ 141.787733] dump_stack+0x185/0x1d0 [ 141.787771] should_fail+0x87b/0xab0 [ 141.787812] should_failslab+0x279/0x2a0 [ 141.787851] kmem_cache_alloc+0x136/0xb90 [ 141.787881] ? skb_clone+0x31e/0x590 [ 141.787961] ? __local_bh_enable_ip+0x3b/0x140 [ 141.787998] skb_clone+0x31e/0x590 [ 141.788096] ip6_finish_output2+0x507/0x2130 [ 141.788181] ? validate_xmit_skb+0x1320/0x1320 [ 141.788273] ip6_fragment+0x32a8/0x5160 [ 141.788313] ? ip6_make_skb+0x1100/0x1100 [ 141.788384] ip6_finish_output+0xa0d/0xba0 [ 141.788475] ip6_output+0x597/0x6c0 [ 141.788528] ? ip6_output+0x6c0/0x6c0 [ 141.788601] ? ac6_seq_show+0x200/0x200 [ 141.788660] ip6_local_out+0x15e/0x1d0 [ 141.788712] ip6_push_pending_frames+0x218/0x4d0 [ 141.788765] rawv6_sendmsg+0x4235/0x4fb0 [ 141.788839] ? page_add_file_rmap+0x5fe/0x6b0 [ 141.788906] ? kstrtoull+0x757/0x7e0 [ 141.788979] ? compat_rawv6_ioctl+0x100/0x100 [ 141.789048] inet_sendmsg+0x48d/0x740 [ 141.789131] ? security_socket_sendmsg+0x9e/0x210 [ 141.789205] ? inet_getname+0x500/0x500 [ 141.789235] SYSC_sendto+0x6c3/0x7e0 [ 141.789325] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 141.789387] ? prepare_exit_to_usermode+0x149/0x3a0 [ 141.789474] SyS_sendto+0x8a/0xb0 [ 141.789558] do_syscall_64+0x309/0x430 [ 141.789606] ? SYSC_getpeername+0x560/0x560 [ 141.789645] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 141.789664] RIP: 0033:0x455979 [ 141.789692] RSP: 002b:00007f22d3b95c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 141.941049] RAX: ffffffffffffffda RBX: 00007f22d3b966d4 RCX: 0000000000455979 [ 141.941066] RDX: 0000000000000720 RSI: 0000000020001ffe RDI: 0000000000000013 [ 141.941084] RBP: 000000000072bea0 R08: 0000000020003000 R09: 000000000000001c [ 141.941102] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 141.941118] R13: 0000000000000546 R14: 00000000006fbf30 R15: 0000000000000006 2018/04/30 14:40:13 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880)=[{&(0x7f0000000000)='s', 0x1}], 0x1, &(0x7f0000001900), 0x0, 0x800}, 0x8000) keyctl$set_reqkey_keyring(0xe, 0x4) 2018/04/30 14:40:13 executing program 0: select(0x40, &(0x7f0000000000)={0xe, 0xfffffffffffeffff, 0x9, 0x16, 0x3, 0x0, 0xffff, 0x7}, &(0x7f0000000040)={0xff, 0x6, 0x1fffffffe000000, 0x2, 0x1, 0x7, 0xfffffffffffffff9, 0x5}, &(0x7f0000000080)={0x5, 0x4b948238, 0x0, 0xc62a14a, 0x3, 0x7ff, 0x8001, 0xa57}, &(0x7f00000000c0)) r0 = semget(0x1, 0x7, 0x84) semctl$SETVAL(r0, 0x3, 0x10, &(0x7f0000000100)=0x7f) syz_emit_ethernet(0x7a, &(0x7f0000000640)={@random="1f92a2f50ced", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "a37bc9", 0x44, 0x88, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}}, &(0x7f0000000840)) 2018/04/30 14:40:13 executing program 7: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000800)) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f00000007c0)='syzkaller1\x00') socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000140)=@generic={0x1ff, 0x7ff, 0x101}) r2 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f00000000c0)={0x3, [0x5, 0xb4, 0x0]}, 0xa) setsockopt$packet_buf(r2, 0x107, 0x16, &(0x7f0000000580)="e8841850fd1eb9a48fae9f2ed706dfe819a6ec3c0d14726aeea8321060f072743d3a4b6a3d147b04060bc4839b292fa54f630634a471980d314f4716d045894cc08d5108203de0d841c545367fd2ca4edab6172ae62eaaad599992f0d0e9651dd91c21dd68a4ed8de1efe544be54ae9122b1d0b85bc3af4c073f2f8eb4cd9f91", 0x80) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000b00)={{{@in=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f0000000280)=0xe8) setsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f00000002c0)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, r3}, 0x14) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000000840)={@ethernet={0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, {&(0x7f0000000a00)=""/201, 0xc9}, &(0x7f0000000240), 0x14}, 0xa0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_GET_UNIQUE(r4, 0xc0106401, &(0x7f00000009c0)={0xfffffffffffffcc2, &(0x7f0000000900)=""/191}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000000380)={0x0, 0x67, "daea08f8264baf4407d0449b6c1f690d39ccf59bfbd7ab0b5887af0e474d412d35e23a44014b0a54ce090d06c09e088d99a56ac845274c4f0df90b1fb411586aa72037f6772405ad6c723d6eddde6cce158a25dec27a76deac14753890f8479b7c0c0d478a02b2"}, &(0x7f0000000400)=0x6f) r5 = socket$inet_udp(0x2, 0x2, 0x0) r6 = socket(0x1e, 0x1, 0x0) sendmsg(r6, &(0x7f0000030000)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00008b2000)}, 0x0) connect$inet(r5, &(0x7f0000593000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000000200)='erspan0\x00', 0x10) sendto$inet(r5, &(0x7f00000002c0), 0x0, 0x0, 0x0, 0x0) bind(r1, &(0x7f0000000300)=@ipx={0x4, 0x0, 0x4, "3f8da523a401", 0x8}, 0x80) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00000001c0)={'erspan0\x00', 0x1000}) 2018/04/30 14:40:13 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000000)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) ioctl$VT_RELDISP(r1, 0x5605) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) 2018/04/30 14:40:13 executing program 3: socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0x1) socket$inet6(0xa, 0x6, 0x3) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) prctl$intptr(0x3f, 0x7) sendto$inet6(r0, &(0x7f0000000440)="b0ce56935494b6f0e6504a794f1efed7ca24491b249d10a3dfa8158b24e9f9447e6fd4ec59a6a280e7dc222e57", 0x2d, 0x20000005, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x80000, @loopback={0x0, 0x1}}, 0x3ac) write$binfmt_elf32(r1, &(0x7f0000000480)={{0x7f, 0x45, 0x4c, 0x46, 0x1, 0x7fff, 0x9, 0x7fff, 0x40, 0x3, 0x3f, 0x6a5, 0x13, 0x38, 0x22, 0xda4, 0x3ff, 0x20, 0x1, 0x9, 0x8, 0x100}, [{0x7, 0x80, 0x7, 0x8001, 0x267, 0x8, 0xe, 0x1}, {0x3, 0x20, 0xfffffffffffffff9, 0x2, 0x0, 0x9, 0x1fc0000000}], "fab9ce60488639410f2c2e03a9d9", [[]]}, 0x186) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x7fff) ioctl$int_in(r0, 0x5452, &(0x7f0000000340)=0x4) getsockname$packet(r2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x35) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000380)={@mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, 0x1, 0x0, 0x4, 0x400, 0x2, 0x2000202, r3}) ppoll(&(0x7f00000000c0)=[{r2}, {r0, 0x210}, {r0}], 0x3, &(0x7f0000000100)={0x77359400}, &(0x7f0000000140), 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000200)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}}, &(0x7f0000000180)=0x88) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000002c0), 0x8) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00000001c0), 0x4) 2018/04/30 14:40:13 executing program 1 (fault-call:1 fault-nth:7): r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:13 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f00002b0ff8)=0x7) bind$inet(r0, &(0x7f0000312000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000000), 0x4) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000040)={{0x32, @empty, 0x4e24, 0x2, 'fo\x00', 0x28, 0x4, 0x5a}, {@multicast2=0xe0000002, 0x4e20, 0x0, 0x400000000000, 0x8001, 0x10001}}, 0x44) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getpeername$inet(r0, &(0x7f00000000c0)={0x0, 0x0, @multicast2}, &(0x7f0000000100)=0x10) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x204200, 0x0) ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f0000000180)={0x3}) 2018/04/30 14:40:13 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xef) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000040), &(0x7f0000000080)=0x40) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f00000000c0)={&(0x7f0000ffc000/0x3000)=nil, 0xee9, 0x7, 0x22, &(0x7f0000ff6000/0x8000)=nil, 0xc0}) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0xffffffffffffff15) 2018/04/30 14:40:13 executing program 1: r0 = socket$inet6(0xa, 0x80006, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) mq_unlink(&(0x7f0000000140)=')\x00') socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)) r1 = socket(0x3, 0xb, 0x8) uselib(&(0x7f0000000180)='./file0\x00') setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000080)="23e4196659278a342000fe3010132ef96ebc5e1134443a675c9c07ce8360fb4fe292a28fcffb17cf4404b655eb5ca37ed74bdabef0499f6f642c42284b1885224c5fe4e24600a3ff5ff33877370d279d0556a5e67a88e7dab17c3e88eb77ca9b678528f3495d505de52dd23de593410170db9d360d811710ca024fb92d487639fd83d5289466221ff0b3e17f10ef41491d9453f78c12", 0x96) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x39, 0x2, 0x34, 0x1}, 0x8) [ 142.316492] IPVS: set_ctl: invalid protocol: 50 0.0.0.0:20004 fo 2018/04/30 14:40:13 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000001900), 0x0, 0x800}, 0x8000) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000200)={0x0, 0x5}, &(0x7f0000000240)=0xffffffffffffffef) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000080)={r2, 0x889}, &(0x7f00000000c0)=0x8) getsockopt$nfc_llcp(r1, 0x118, 0x1, &(0x7f0000000280)=""/129, 0x81) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000140)={r2, 0x4}, &(0x7f0000000180)=0x8) 2018/04/30 14:40:13 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0x1, 0x6f, 0x5, 0x39, 0x8, [{0x3, 0x7, 0x8, 0x0, 0x0, 0xe586d2b3b9d75b19}, {0x0, 0xfff, 0xffffffff00000001, 0x0, 0x0, 0xa01}, {0x1, 0x51, 0x5, 0x0, 0x0, 0x400}, {0x528c, 0x3, 0x100, 0x0, 0x0, 0x100}, {0x1, 0x3f, 0x80000000, 0x0, 0x0, 0x604}, {0x4e4, 0x1ff, 0xffffffffffffffff, 0x0, 0x0, 0x2000}, {0x400, 0x6e, 0x2b1f, 0x0, 0x0, 0x400}, {0x5, 0x9, 0xf1, 0x0, 0x0, 0x2001}]}) 2018/04/30 14:40:13 executing program 0: syz_emit_ethernet(0x7a, &(0x7f0000000640)={@random="1f92a2f50ced", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "a37bc9", 0x44, 0x88, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}}, &(0x7f0000000840)) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$SG_GET_TIMEOUT(r0, 0x2202, 0x0) 2018/04/30 14:40:13 executing program 7: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000800)) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f00000007c0)='syzkaller1\x00') socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000140)=@generic={0x1ff, 0x7ff, 0x101}) r1 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f00000000c0)={0x3, [0x5, 0xb4, 0x0]}, 0xa) setsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f0000000580)="e8841850fd1eb9a48fae9f2ed706dfe819a6ec3c0d14726aeea8321060f072743d3a4b6a3d147b04060bc4839b292fa54f630634a471980d314f4716d045894cc08d5108203de0d841c545367fd2ca4edab6172ae62eaaad599992f0d0e9651dd91c21dd68a4ed8de1efe544be54ae9122b1d0b85bc3af4c073f2f8eb4cd9f91", 0x80) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000b00)={{{@in=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f0000000280)=0xe8) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f00000002c0)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, r2}, 0x14) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000840)={@ethernet={0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, {&(0x7f0000000a00)=""/201, 0xc9}, &(0x7f0000000240), 0x14}, 0xa0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GET_UNIQUE(r3, 0xc0106401, &(0x7f00000009c0)={0xfffffffffffffcc2, &(0x7f0000000900)=""/191}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000380)={0x0, 0x67, "daea08f8264baf4407d0449b6c1f690d39ccf59bfbd7ab0b5887af0e474d412d35e23a44014b0a54ce090d06c09e088d99a56ac845274c4f0df90b1fb411586aa72037f6772405ad6c723d6eddde6cce158a25dec27a76deac14753890f8479b7c0c0d478a02b2"}, &(0x7f0000000400)=0x6f) r4 = socket$inet_udp(0x2, 0x2, 0x0) r5 = socket(0x1e, 0x1, 0x0) sendmsg(r5, &(0x7f0000030000)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00008b2000)}, 0x0) connect$inet(r4, &(0x7f0000593000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000200)='erspan0\x00', 0x10) sendto$inet(r4, &(0x7f00000002c0), 0x0, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000001c0)={'erspan0\x00', 0x1000}) [ 142.420564] IPVS: set_ctl: invalid protocol: 50 0.0.0.0:20004 fo 2018/04/30 14:40:13 executing program 3: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000800)) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f00000007c0)='syzkaller1\x00') socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000140)=@generic={0x1ff, 0x7ff, 0x101}) r2 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f00000000c0)={0x3, [0x5, 0xb4, 0x0]}, 0xa) setsockopt$packet_buf(r2, 0x107, 0x16, &(0x7f0000000580)="e8841850fd1eb9a48fae9f2ed706dfe819a6ec3c0d14726aeea8321060f072743d3a4b6a3d147b04060bc4839b292fa54f630634a471980d314f4716d045894cc08d5108203de0d841c545367fd2ca4edab6172ae62eaaad599992f0d0e9651dd91c21dd68a4ed8de1efe544be54ae9122b1d0b85bc3af4c073f2f8eb4cd9f91", 0x80) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000b00)={{{@in=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f0000000280)=0xe8) setsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f00000002c0)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, r3}, 0x14) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000000840)={@ethernet={0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, {&(0x7f0000000a00)=""/201, 0xc9}, &(0x7f0000000240), 0x14}, 0xa0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_GET_UNIQUE(r4, 0xc0106401, &(0x7f00000009c0)={0xfffffffffffffcc2, &(0x7f0000000900)=""/191}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000000380)={0x0, 0x67, "daea08f8264baf4407d0449b6c1f690d39ccf59bfbd7ab0b5887af0e474d412d35e23a44014b0a54ce090d06c09e088d99a56ac845274c4f0df90b1fb411586aa72037f6772405ad6c723d6eddde6cce158a25dec27a76deac14753890f8479b7c0c0d478a02b2"}, &(0x7f0000000400)=0x6f) r5 = socket$inet_udp(0x2, 0x2, 0x0) r6 = socket(0x1e, 0x1, 0x0) sendmsg(r6, &(0x7f0000030000)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00008b2000)}, 0x0) connect$inet(r5, &(0x7f0000593000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000000200)='erspan0\x00', 0x10) sendto$inet(r5, &(0x7f00000002c0), 0x0, 0x0, 0x0, 0x0) bind(r1, &(0x7f0000000300)=@ipx={0x4, 0x0, 0x4, "3f8da523a401", 0x8}, 0x80) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00000001c0)={'erspan0\x00', 0x1000}) 2018/04/30 14:40:13 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) 2018/04/30 14:40:13 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000822000)='/dev/input/event#\x00', 0x0, 0x0) socketpair(0xa, 0x7, 0x2, &(0x7f0000000080)={0xffffffffffffffff}) unlinkat(r1, &(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x58b402, 0x0) unlinkat(r2, &(0x7f0000000040)='./file0\x00', 0x200) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000340)=""/122) 2018/04/30 14:40:13 executing program 0: syz_emit_ethernet(0x7a, &(0x7f0000000640)={@random="1f92a2f50ced", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "a37bc9", 0x44, 0x88, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}}, &(0x7f0000000840)) syz_emit_ethernet(0x5e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="f7e3f77512f6", [{[{0x9100, 0x40000000000000ff, 0x80000001}], {0x8100, 0xcf, 0x7fffffff, 0x3}}], {@canfd={0xd, {{0x4, 0xfffffffffffffffb, 0x678, 0x3}, 0x37, 0x1, 0x0, 0x0, "47fa258825326b15ac6a3dc203354830d2c7da4032fa7320a55b313d0ba8290cb78549a9b8c620fcc3681ddf2ba41ed059db0c1bea03c810cda7c4d823a4a872"}}}}, &(0x7f0000000080)={0x1, 0x3, [0xfe7, 0x803c5, 0x6df, 0xce]}) 2018/04/30 14:40:13 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x4e24, 0xfffbfffffffff1c5, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x14) sendto$packet(r1, &(0x7f0000000040)="aa9267da9f218e3775629264ed3dbf4c8911ef31aa4a752524a91327695527f74654d608eba6610a6160776e1e024bfb236b5de199d7e9846063463e3f7fd17d43a5d9cf487f9e35619e2de21cc52d982b1b6766e815d20de5747d175f72e62c9bccd391b1269e33ef1ab906d91dc278884237eafa14ee358ce68034155308e066e135ccf5090db2acd2db", 0x8b, 0x20000004, &(0x7f0000000180)={0x11, 0x16, r2, 0x1, 0x200, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) 2018/04/30 14:40:13 executing program 1: semget$private(0x0, 0x7, 0x1) r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB='\x00\b\x00'], &(0x7f0000000040)=0xf) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000080)={r1}, &(0x7f00000000c0)=0x8) 2018/04/30 14:40:13 executing program 2: r0 = socket$inet(0x2, 0x4000000804, 0xffffffff) sendmsg$inet_sctp(r0, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000001900), 0x0, 0x800}, 0x8000) 2018/04/30 14:40:14 executing program 7: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000800)) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f00000007c0)='syzkaller1\x00') socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000140)=@generic={0x1ff, 0x7ff, 0x101}) r1 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f00000000c0)={0x3, [0x5, 0xb4, 0x0]}, 0xa) setsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f0000000580)="e8841850fd1eb9a48fae9f2ed706dfe819a6ec3c0d14726aeea8321060f072743d3a4b6a3d147b04060bc4839b292fa54f630634a471980d314f4716d045894cc08d5108203de0d841c545367fd2ca4edab6172ae62eaaad599992f0d0e9651dd91c21dd68a4ed8de1efe544be54ae9122b1d0b85bc3af4c073f2f8eb4cd9f91", 0x80) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000b00)={{{@in=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f0000000280)=0xe8) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f00000002c0)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, r2}, 0x14) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000840)={@ethernet={0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, {&(0x7f0000000a00)=""/201, 0xc9}, &(0x7f0000000240), 0x14}, 0xa0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GET_UNIQUE(r3, 0xc0106401, &(0x7f00000009c0)={0xfffffffffffffcc2, &(0x7f0000000900)=""/191}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000380)={0x0, 0x67, "daea08f8264baf4407d0449b6c1f690d39ccf59bfbd7ab0b5887af0e474d412d35e23a44014b0a54ce090d06c09e088d99a56ac845274c4f0df90b1fb411586aa72037f6772405ad6c723d6eddde6cce158a25dec27a76deac14753890f8479b7c0c0d478a02b2"}, &(0x7f0000000400)=0x6f) r4 = socket$inet_udp(0x2, 0x2, 0x0) r5 = socket(0x1e, 0x1, 0x0) sendmsg(r5, &(0x7f0000030000)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00008b2000)}, 0x0) connect$inet(r4, &(0x7f0000593000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000200)='erspan0\x00', 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000001c0)={'erspan0\x00', 0x1000}) 2018/04/30 14:40:14 executing program 1: r0 = socket$inet6(0xa, 0x81003, 0xef) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000040)=""/4096) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fanotify_init(0x41, 0x40000) bind$inet6(r0, &(0x7f0000001040)={0xa, 0x4e22, 0xff, @mcast2={0xff, 0x2, [], 0x1}, 0xffff}, 0x1c) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) fcntl$setstatus(r2, 0x4, 0x100000000400) 2018/04/30 14:40:14 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f0000000000)=0x10004) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) 2018/04/30 14:40:14 executing program 3: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) 2018/04/30 14:40:14 executing program 0: syz_emit_ethernet(0x7a, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], &(0x7f0000000840)) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000200)=0x54) r2 = dup3(r0, 0xffffffffffffff9c, 0x80000) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r2, 0x800443d2, &(0x7f0000000340)={0x1, &(0x7f0000000300)=[{}]}) dup2(r0, r1) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={r2, 0x50, &(0x7f0000000240)}, 0x10) 2018/04/30 14:40:14 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x200, 0x0) sendmsg$nl_route(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8a200}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=@ipv6_newrule={0x4c, 0x20, 0xd09, 0x70bd2b, 0x25dfdbfe, {0xa, 0x10, 0x90, 0x8, 0xffffffffffffff7f, 0x0, 0x0, 0x1, 0x8}, [@FIB_RULE_POLICY=@FRA_IP_PROTO={0x8, 0x16, 0x3f}, @FIB_RULE_POLICY=@FRA_FWMASK={0x8, 0x10, 0x2}, @FRA_SRC={0x14, 0x2, @mcast2={0xff, 0x2, [], 0x1}}, @FIB_RULE_POLICY=@FRA_DPORT_RANGE={0x8, 0x18, {0x4e23, 0x4e23}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x10}, 0x4000000) 2018/04/30 14:40:14 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) pipe(&(0x7f0000000940)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = gettid() r4 = geteuid() fstat(r0, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000600)=0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000900)) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000700)={0x80ffff, 0x10000, 0x200000000000020}, 0xa) sendmsg$unix(r2, &(0x7f00000008c0)={&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000500)=[{&(0x7f0000000140)="58cbc1e0", 0x4}, {&(0x7f00000001c0)="6cda1e0df7c28ae06b707e905a4b8581a74975b302c8d01adde91047a8ac5005981f93631aceea2cc026ce90dcc99073471bd04d95eefaa18ce455e6bc85e2e6a9fdddeaa4ef0748a3136a3e85e78c37a1dde5c7dff7b59a4f1d5ec1fc960f77c3955cced923402d9146fe73ad7d0a853fcfed35ede2f60e50aa405cb66888bd0320256c369b0a1382ced9552c7f657bba968c7e9721d640801d156395f20b60b568630be2409bd33513797e1b3851c75ed8bc6e94e2ec01b646f16aceb92d7dadd6ad4c9ad2b45d6a395bc3889d79b18ade", 0xd2}, {&(0x7f00000002c0)="c54e8bcd4d9290ef5fb1c7e5da908c0f57b6009294986ac4cadeb9989a9a01bfd0d2ece4526361213d3140d4afaec30f9dd21ef96ecd51e9031e4edf34f60bb2743a0ccab27daa32b287e4ab00b6864b8f4c0c39ae9ef07f54c377ffe31553d170b2f4b9b77c46bf1c4d398d50d178658b14079d1f42235ed84afb5109d5ca528ab8eac42fc8958ac5c88a041cffa4b0651bebc41df36e8ef0acfb029d31e912473fc1ba", 0xa4}, {&(0x7f0000000380)="c5a2022de32989eb52b94f20ca1398382ed31b699815324400e87f7887cc00ca8ba66c47e9", 0x25}, {&(0x7f00000003c0)="b7ca2055af4b372ba3ee234e488c790abb6225d9c0b91817da1b942d04ae7a6cfd9331c2124d47627672f65da07864fda66ebfb0c13b6b22ec8023cab64218469196a5f96310fde8fff8e81dc556544949084edca95069708148f60af57af841d34fa40bc77b56f10d5908e5aa4385022af5af9cdc62ca9a3ca4", 0x7a}, {&(0x7f0000000440)="972bb0c97231857c00fbff08ff4bf4edbb2ee219e45aadbd7d9e189572792cd4aa64dfaffb525d876f96a09762351916aa22620ded981029d8a4b6a1770de43f1a1d682b27e2c11415995634ae58f0d64b4a324d92b2a6793635c8ae2e3a173a41b19322309504e0326c82e1d8b5a16b92a12a44", 0x74}, {&(0x7f00000004c0)="e7a849c157f8ee1eeb58fe5041130f2fa4d787c02adf6a08108df87e8b62607fa9180a4a9b558965eaba5ebf500f678a3b491aee4a5f164dc8", 0x39}], 0x7, &(0x7f0000000740)=[@rights={0x38, 0x1, 0x1, [r0, r1, r1, r0, r1, r1, r2, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r2, r1]}, @rights={0x30, 0x1, 0x1, [r0, r1, r2, r2, r1, r2, r2, r0]}, @rights={0x18, 0x1, 0x1, [r0, r2]}, @rights={0x18, 0x1, 0x1, [r2, r0]}, @rights={0x20, 0x1, 0x1, [r0, r2, r1, r2]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x28, 0x1, 0x1, [r2, r2, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r6}, @rights={0x28, 0x1, 0x1, [r0, r2, r1, r2, r2]}], 0x168, 0x404c090}, 0x20000050) setsockopt$inet6_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f0000000040)={0x303, 0x33}, 0x4) sendmsg$inet_sctp(r2, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000001900), 0x0, 0x800}, 0x8000) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000640), &(0x7f0000000680)=0x4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000180)={'nr0\x00', {0x2, 0x800004e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) 2018/04/30 14:40:14 executing program 4: unshare(0x400) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000000040), &(0x7f0000000080)=0x4) fcntl$setstatus(r0, 0x4, 0x800) 2018/04/30 14:40:14 executing program 6: r0 = socket$inet6(0xa, 0x80002, 0x4) getsockname$inet6(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x1c) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = accept4$inet6(r0, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x80000) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100)={0x0, 0x1000, "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"}, &(0x7f0000001140)=0x1008) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001180)={0xeaac, 0x8000, 0x2, 0xff, 0xff, 0xde0000, 0x6, 0xd27, r2}, 0x20) r3 = dup2(r0, r1) setsockopt$RDS_GET_MR_FOR_DEST(r3, 0x114, 0x7, &(0x7f0000001300)={@vsock={0x28, 0x0, 0x2711, @host=0x2}, {&(0x7f00000011c0)=""/210, 0xd2}, &(0x7f00000012c0), 0x4c}, 0xa0) 2018/04/30 14:40:14 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40000028060403) ioctl$TCSETS(r0, 0xc0045405, &(0x7f0000000040)) 2018/04/30 14:40:14 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x10000, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f00000000c0)={0x4, 0xfffffffffffffffc, 0xf6, 0x0, 0x1, 0x3f4a986d, 0x1}, 0xc) prctl$seccomp(0x16, 0x0, &(0x7f0000000040)={0x4, &(0x7f0000000000)=[{0xfffffffeffffffff, 0xffffffff, 0x1, 0x7fff}, {0xd5, 0x7, 0x1, 0x8}, {0x7, 0x1, 0x80000001, 0x58}, {0x19, 0x4, 0x401, 0x8}]}) 2018/04/30 14:40:14 executing program 0: syz_emit_ethernet(0x7a, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], &(0x7f0000000840)) r0 = semget$private(0x0, 0x4, 0x80) semctl$GETVAL(r0, 0x3, 0xc, &(0x7f0000000240)=""/97) 2018/04/30 14:40:14 executing program 2: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) accept$unix(0xffffffffffffff9c, &(0x7f0000000280)=@abs, &(0x7f0000000200)=0x6e) r1 = dup(0xffffffffffffffff) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000540)={0x0}, &(0x7f0000000040)=0xc) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x140, 0x0) ioctl$sock_netrom_TIOCOUTQ(r3, 0x5411, &(0x7f0000000180)) migrate_pages(r2, 0x4, &(0x7f0000000240), &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x1}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000400)={r4, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, 0x9, 0xffffffff7fffffff, 0x4, 0x9, 0x80}, &(0x7f00000004c0)=0x98) r5 = socket$inet(0x2, 0x4000000805, 0x0) sched_getparam(r2, &(0x7f00000001c0)) sendmsg$inet_sctp(r5, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000001900), 0xfffffffffffffff9, 0x800}, 0x8000) open_by_handle_at(r0, &(0x7f0000000340)={0x89, 0x2, "393f91ef90fbd389744d7583863441ae7d11072ddf94cde89da0668859a7008b1253bd7a81f99f77cef619809e4b65cb19234b4a2e3dad8a1bfacc7d95c9da52964849828e17fd5a03e88db5d125c624e1981fa66d1384bccd6336c4a8f50bceede2380da1ef29e219de0d674090d630a77217170c34230d7027ae5c5999f4dc0f"}, 0x101001) 2018/04/30 14:40:14 executing program 7: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000800)) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f00000007c0)='syzkaller1\x00') socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000140)=@generic={0x1ff, 0x7ff, 0x101}) r1 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f00000000c0)={0x3, [0x5, 0xb4, 0x0]}, 0xa) setsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f0000000580)="e8841850fd1eb9a48fae9f2ed706dfe819a6ec3c0d14726aeea8321060f072743d3a4b6a3d147b04060bc4839b292fa54f630634a471980d314f4716d045894cc08d5108203de0d841c545367fd2ca4edab6172ae62eaaad599992f0d0e9651dd91c21dd68a4ed8de1efe544be54ae9122b1d0b85bc3af4c073f2f8eb4cd9f91", 0x80) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000b00)={{{@in=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f0000000280)=0xe8) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f00000002c0)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, r2}, 0x14) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000840)={@ethernet={0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, {&(0x7f0000000a00)=""/201, 0xc9}, &(0x7f0000000240), 0x14}, 0xa0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GET_UNIQUE(r3, 0xc0106401, &(0x7f00000009c0)={0xfffffffffffffcc2, &(0x7f0000000900)=""/191}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000380)={0x0, 0x67, "daea08f8264baf4407d0449b6c1f690d39ccf59bfbd7ab0b5887af0e474d412d35e23a44014b0a54ce090d06c09e088d99a56ac845274c4f0df90b1fb411586aa72037f6772405ad6c723d6eddde6cce158a25dec27a76deac14753890f8479b7c0c0d478a02b2"}, &(0x7f0000000400)=0x6f) r4 = socket$inet_udp(0x2, 0x2, 0x0) r5 = socket(0x1e, 0x1, 0x0) sendmsg(r5, &(0x7f0000030000)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00008b2000)}, 0x0) connect$inet(r4, &(0x7f0000593000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000001c0)={'erspan0\x00', 0x1000}) 2018/04/30 14:40:14 executing program 3: r0 = open(&(0x7f0000fedff8)='./file0\x00', 0x141042, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000000)) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000040)=0xa0) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f00000000c0)={0x7, 0x6}) utime(&(0x7f0000ff1000)='./file0\x00', &(0x7f000067bff0)={0x8000000000000000, 0xffff}) fstat(r0, &(0x7f0000000200)) r1 = msgget(0x2, 0x21) msgctl$MSG_STAT(r1, 0xb, &(0x7f0000000180)=""/88) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000000140)) sigaltstack(&(0x7f0000000000/0x1000)=nil, &(0x7f0000000280)) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r2) 2018/04/30 14:40:14 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) finit_module(r1, &(0x7f0000000000), 0x1) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) 2018/04/30 14:40:14 executing program 4: r0 = memfd_create(&(0x7f000003e000)="002670726f63eb657972696e6740", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000dd5000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f000022df74)={0x0, 0x0, 0x0, "7175f97565310000000000000000000a000000000000000002000000fbfffffffe00"}) write$sndseq(r1, &(0x7f0000062000)=[{0x22, 0x0, 0x0, 0x0, @tick, {}, {0x0, 0xfffffffffffffffe}}], 0x30) write$sndseq(r0, &(0x7f0000619000)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}, {}, {}, @quote={{}, 0x0, &(0x7f0000e06fd0)={0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x1c9c380}, {}, {}, @result={0x0, 0x100}}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw32}], 0x90) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000000000)=0x1) 2018/04/30 14:40:14 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000001900), 0x0, 0x800}, 0x8000) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)=0x0) sched_getparam(r1, &(0x7f0000000080)) set_tid_address(&(0x7f0000000000)) 2018/04/30 14:40:14 executing program 0: syz_emit_ethernet(0x7a, &(0x7f0000000640)={@random="1f92a2f50ced", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a37bc9", 0x44, 0x88, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}}, &(0x7f0000000840)={0x0, 0x0, [0x0, 0xc1c]}) 2018/04/30 14:40:14 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000000)={0x1, 0x7}, 0x8) 2018/04/30 14:40:14 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xef) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x1000, 0x1) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:14 executing program 3: r0 = socket$inet(0x2, 0x840000000003, 0x2) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000040)={0x0}, &(0x7f00000000c0)=0x8) bind$rds(r1, &(0x7f0000000280)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000100)={0x0, 0x1000}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000180)={r2, 0x5, 0xe729, 0x101, 0xf325, 0x8, 0x1, 0xffffffffffffff0a, {r3, @in6={{0xa, 0x4e20, 0x1f, @mcast1={0xff, 0x1, [], 0x1}, 0x10001}}, 0x1, 0xff, 0x8, 0x8, 0xb12}}, &(0x7f0000000240)=0xb0) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f00004fd000), 0x4) setsockopt$inet_int(r0, 0x0, 0x40000000000c8, &(0x7f0000000080), 0x4) 2018/04/30 14:40:14 executing program 7: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000800)) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f00000007c0)='syzkaller1\x00') socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000140)=@generic={0x1ff, 0x7ff, 0x101}) r1 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f00000000c0)={0x3, [0x5, 0xb4, 0x0]}, 0xa) setsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f0000000580)="e8841850fd1eb9a48fae9f2ed706dfe819a6ec3c0d14726aeea8321060f072743d3a4b6a3d147b04060bc4839b292fa54f630634a471980d314f4716d045894cc08d5108203de0d841c545367fd2ca4edab6172ae62eaaad599992f0d0e9651dd91c21dd68a4ed8de1efe544be54ae9122b1d0b85bc3af4c073f2f8eb4cd9f91", 0x80) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000b00)={{{@in=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f0000000280)=0xe8) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f00000002c0)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, r2}, 0x14) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000840)={@ethernet={0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, {&(0x7f0000000a00)=""/201, 0xc9}, &(0x7f0000000240), 0x14}, 0xa0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GET_UNIQUE(r3, 0xc0106401, &(0x7f00000009c0)={0xfffffffffffffcc2, &(0x7f0000000900)=""/191}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000380)={0x0, 0x67, "daea08f8264baf4407d0449b6c1f690d39ccf59bfbd7ab0b5887af0e474d412d35e23a44014b0a54ce090d06c09e088d99a56ac845274c4f0df90b1fb411586aa72037f6772405ad6c723d6eddde6cce158a25dec27a76deac14753890f8479b7c0c0d478a02b2"}, &(0x7f0000000400)=0x6f) socket$inet_udp(0x2, 0x2, 0x0) r4 = socket(0x1e, 0x1, 0x0) sendmsg(r4, &(0x7f0000030000)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00008b2000)}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000001c0)={'erspan0\x00', 0x1000}) 2018/04/30 14:40:14 executing program 4: getresuid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000040)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) bind$packet(r0, &(0x7f0000000080)={0x11, 0xd, r1, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0xe9) r2 = dup2(r0, r0) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f00000000c0)=""/127) 2018/04/30 14:40:14 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) sysfs$2(0x2, 0x81, &(0x7f0000000000)=""/37) sendmsg$inet_sctp(r0, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000001900), 0x0, 0x800}, 0x8000) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x2400, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x4692) 2018/04/30 14:40:14 executing program 1: r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0x2710, @host=0x2}, 0x10) r1 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r1, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/04/30 14:40:14 executing program 0: syz_emit_ethernet(0x7a, &(0x7f0000000640)={@random="1f92a2f50ced", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "a37bc9", 0x44, 0x88, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}}, &(0x7f0000000840)) seccomp(0x1, 0x1, &(0x7f0000005400)={0x1, &(0x7f0000000540)=[{0x100000000, 0x4, 0x5, 0x7fff}]}) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f00000052c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x2, 0x7, 0x1, 0x0, "084d77856cee0e32ec8c649059761495905720334c5c266c47f27c6a971ede839075c4226a5065866987ee4e5cf6180b13837a27784b40e3ce96351c116c5b", 0x30}, 0x60, &(0x7f0000000440)=[{&(0x7f00000000c0)="662b30e0dd7409c0f98d9db75befd208672a2306b344d9762d851d2040b3aca1540fe1d7a98335604427918e234d07177bda6b99d8da9a42bb829c0fef1b3a5b3940e9b22952148c427ed83b49f8110ce2b7c0953d8021d3f53f533afb5c4937b71959be763c036f1d6a7b1f4b3ae5fe22f6f55c2b134ff9a29e8831e27b73a6625df0af71a1b09aaed9f4d2ab310e89c002f04d324729d0809caf7925c7619b89c8bf02493ceac8d38a6cd84cee6b34afd50175e7a1e0a1aaf57ee5ddf9bfbf626a32312137828ee32c2ae8df93c938", 0xd0}, {&(0x7f00000001c0)="ca8803f58b7f6371c259018ab602a6de5367feddc9ad2f180c0a83dd6d4bb369a081512d95de88b7cc0b4e2cff924e1915d2a0ef902ba18d1d93c34b2defbeed25558dda6d267b2575e1348913853f98add2203476c5ab73c5f9585f3c17c009b71955dd1240a220f844679f98307cbcd38c4983c554107a3f3f7a244600f9b4d715cb97d523ba41c5e2dfbfb483e94c24b8dacb9290c7fe7cbe20cc4e3beedf30c8f92f675a068d7dab6b785db69ce8ef12f77f5a5ad366afb3b6ee07804d6ee8be1fae274b6bbcebac05be445dea53d468dcdd24b1e8f2983862ca383274973e6112b0476d3e", 0xe7}, {&(0x7f00000002c0)="4ad596c4df8644263d49709e0acdb1fd108d926c9aae85762c4483063584aff401be78ac012fca5459bf20fb331279c83e277103455838f695ce2bd5ebc2466c94ad472cead3d73f08b2ade867fe9a35fbc1420b902c06901ea01008987919128a81d27d197c227d7ecba170fe7e9c58c23d5af65a78bb0244f0ffb7063b6f952f49bde6a5", 0x85}, {&(0x7f0000000380)="5814106de925c31d477190a88366c7b2d8e5f9a4d72d070733f81006f4ac2c2a95b489d458ceb058f921d2b1c81cae0c52d8fdb441bf15e41ebd72cd6ea34ad0b7da4b2f8fab81981ba0f87390d8910882c8ec91c116dd6f759ecef04a40c137201210343b6ac944f835a516cb2714aae811e8feb01af03c2c9495ab02f04ccd55b49d151f65d7b9e2d085ba94e6d57ca15250986a41a856e2e08c0139cef79e34e7cef41db40e78829f32cc016d04", 0xaf}, {&(0x7f0000000880)="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0x1000}], 0x5, 0x0, 0x0, 0x40000}, {&(0x7f00000004c0)={0x27, 0x1, 0x0, 0x1, 0x9, 0x2, "9081ade1363e09556d42a3a2b54d7a8aa1da8cff4ba4e41b98408bebdc97219bf42b0e143bdaec0496a332df783760b1021bb3847e1c6bedd6858e6577d30b", 0x1e}, 0x60, &(0x7f0000000540), 0x0, &(0x7f0000000580)={0x98, 0x10c, 0x800, "4b686c5c1eb0a79a92e8235c378928e71c58ce661c8a7b722dec612cc5e3f9d77f9fd6bbd5a7d4695b91eb46e5bcaef1c23e02941db9a575d5d4c02ef8928e4ab5278bf89cff2ee16fda855c7c3f5c276f3cb945060b63ab3fe74a1950b69afa8df88420ce75fb8771533d0301ab61f14192fc7db3072879b108b1392164fe58ce515e9a"}, 0x98, 0x4800}, {&(0x7f00000006c0)={0x27, 0x1, 0x1, 0x7, 0x3f, 0xc4f2, "f8c6d44cc53098039f1cfecc3b37f581ca0578577a121ba9a3705de27c0f0833bacd1f8d9a4b1cb3c795bb844e06e8029165da014fd153652fe46971f2cd97", 0x27}, 0x60, &(0x7f00000007c0)=[{&(0x7f0000000740)="e35dd7388d39", 0x6}, {&(0x7f0000000780)="def6077f715dd8d0c4f68b03933fcb3ff87f7ae45d7216bc997b86ddded5177ae82a79ccba875cacc00d18db74e6baa3958b2ae3ea1f80a7e5bbcf7dc730ae", 0x3f}, 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{&(0x7f0000003f80)="28a43dbaf72fbda88d20695da70a0379bd3f22803f5ff37a689edb30721151f3a0dcd859453eb109bc65923682384037956e1063870aef2405ddeaea961ec66fd10648de2776564115d598dda8f477f97b58644859b81e709e8d5f6b2adcf9507ee6914387f44875e2f6ac4895", 0x6d}, {&(0x7f0000004000)="b650c76dc0f412247e4aacc7ece459651402b0e8321c4531dbedfeb272b3f335a56c02886fda690302c8920b0b2cd5028cd53df09503cfc95f62a90f95ae2c1e1da684aed0debdb7b01db704dadd9c4f9cc09ce40043179f6c6e78f09247349e0f878b0e4b3d32f87dedddb3ef71a03d33253cc5e487edf280eea4056178cb2761f67aaf2ec7e78fa9acaeeb15178de677a570bf1f9838d6a5bdbd0bbce6b1972b6fd183ebb3bebd49ea532e7abcafb0f88ef61b2be2e53ce0296a5e13ea2f4414ac2a3c81d2d73d973965f3b14953176be6b49c3dd49ea042e512a04d0b26e07f5374db1c65a136395163", 0xeb}, {&(0x7f0000004100)="d5bf6f01d6012cec298b88d776f922451df272e74be73a04fb766de015cb94d81d63fbdb41e4e0563517f690ad4292e56c1395e0876762536598400cac68a973c24a9ec6e88eaa1a107e983ecf0da96577e7e68f5cae7c921ee23622c754b7c7d2dd2fde5a34fe8b728af540e1ec83a3eda55e07c875e070850c593eeeacc44a4b93cfca9c844df0710925702e02383eb3d8b7d7e31dec3ad609da60de31d476b62c9c75ab7dc634e3ae4dd8e49842d099877f6c73e1c3168171a51bdbe76fc3d20b081b8d57fd775dccd5af3a6b27ca4bd18a93abadc4028d8e0405c529c835cb1ec492ccbf6d8e4ea8c89a10d52e73cb", 0xf1}], 0x6, &(0x7f0000004280)=ANY=[@ANYBLOB="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0x1010, 0x8804}], 0x5, 0x20000800) 2018/04/30 14:40:14 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getresuid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)=0x0) quotactl(0x401, &(0x7f0000000000)='./file0\x00', r2, &(0x7f00000001c0)="05d92b1eec4e17b6284a84a1216ca53491effd03161dbba89af9ee72406c7e487994970ec6590d6175c933e64cbdd5306268ee334d11c322cf404c2896e1d0c8dcdb50a3248122fe1d5949ab5ade7d8aa530302a58edbba4e247527571389c55954fcb56aa5df6046f98ea2001482559a08f619cb9d647f76b40d1f69424f57cc33d5f9d4b03418ac962fdb82014dd2b035671c4271026695ce613849ff80212e293b6fe8b14162d43a5e859f1c39912dfb98532abd8e557be9e3b0c24d839075b4ca1cfa3b909962915d0b224c881d5f3773c6d7c0bfe4e67cff0") sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) 2018/04/30 14:40:15 executing program 2: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x2200, 0x0) recvmmsg(r1, &(0x7f0000001500)=[{{&(0x7f0000000140)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000001400)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/140, 0x8c}, {&(0x7f0000001280)=""/105, 0x69}, {&(0x7f0000001300)=""/181, 0xb5}, {&(0x7f00000013c0)=""/1, 0x1}], 0x5, &(0x7f0000001480)=""/99, 0x63, 0x6}, 0x7}], 0x1, 0x0, &(0x7f0000001540)) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000080)) r2 = socket$inet(0x2, 0x4000000805, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000001900), 0x0, 0x800}, 0x8000) socket$rds(0x15, 0x5, 0x0) 2018/04/30 14:40:15 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) ptrace$cont(0x38, r0, 0x4, 0x80000000) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x0, 0x0) renameat(r1, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000100)='./file0\x00') syz_emit_ethernet(0x7a, &(0x7f0000000640)={@random="1f92a2f50ced", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "a37bc9", 0x44, 0x88, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}}, &(0x7f0000000840)) 2018/04/30 14:40:15 executing program 3: removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'trusted.', 'securityposix_acl_access\x00'}) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000380)={0x7, 0x2, 0x4, 'queue0\x00', 0x8}) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000280)) getsockopt$llc_int(r0, 0x10c, 0x9, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000440)) syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f00000002c0)) lremovexattr(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)=@random={'system.', 'trusted.'}) 2018/04/30 14:40:15 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x1) 2018/04/30 14:40:15 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x8}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e22, 0x100000001, @loopback={0x0, 0x1}, 0x1}}, 0x4, 0x68, 0x4, 0x20, 0x51}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000180)={r1, 0x6, 0x5, 0x88, 0x0, 0x10800000000000, 0x0, 0x4800000000, {r2, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x2, 0x1, 0x6, 0x0, 0x9}}, &(0x7f0000000240)=0xb0) 2018/04/30 14:40:15 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0) 2018/04/30 14:40:15 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000001c0)={r1, 0x0, 0x31, 0x9e, &(0x7f0000000000)="cdd75d47d240fb42d1c039ccc22c867098f7870654709b2d906898a7560cdeaaef0b4472a27bcb2d54b4c5db5ea7b1746e", &(0x7f0000000100)=""/158, 0x3, 0x5}, 0x28) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) 2018/04/30 14:40:15 executing program 7: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000800)) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f00000007c0)='syzkaller1\x00') socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000140)=@generic={0x1ff, 0x7ff, 0x101}) r1 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f00000000c0)={0x3, [0x5, 0xb4, 0x0]}, 0xa) setsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f0000000580)="e8841850fd1eb9a48fae9f2ed706dfe819a6ec3c0d14726aeea8321060f072743d3a4b6a3d147b04060bc4839b292fa54f630634a471980d314f4716d045894cc08d5108203de0d841c545367fd2ca4edab6172ae62eaaad599992f0d0e9651dd91c21dd68a4ed8de1efe544be54ae9122b1d0b85bc3af4c073f2f8eb4cd9f91", 0x80) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000b00)={{{@in=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f0000000280)=0xe8) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f00000002c0)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, r2}, 0x14) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000840)={@ethernet={0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, {&(0x7f0000000a00)=""/201, 0xc9}, &(0x7f0000000240), 0x14}, 0xa0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GET_UNIQUE(r3, 0xc0106401, &(0x7f00000009c0)={0xfffffffffffffcc2, &(0x7f0000000900)=""/191}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000380)={0x0, 0x67, "daea08f8264baf4407d0449b6c1f690d39ccf59bfbd7ab0b5887af0e474d412d35e23a44014b0a54ce090d06c09e088d99a56ac845274c4f0df90b1fb411586aa72037f6772405ad6c723d6eddde6cce158a25dec27a76deac14753890f8479b7c0c0d478a02b2"}, &(0x7f0000000400)=0x6f) socket$inet_udp(0x2, 0x2, 0x0) socket(0x1e, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000001c0)={'erspan0\x00', 0x1000}) 2018/04/30 14:40:15 executing program 0: syz_emit_ethernet(0x7a, &(0x7f0000000640)=ANY=[@ANYBLOB="1f92a2f50cedaaaaaaaaaabb86dd60a37bc900448800fe800000000000000000000000000000fe8000000000000000000000000000aa0420880b0000000000000800000086dd080088be00000000100000000100000000000000080022eb00000000200000000200000000080000000000000800655800000000"], &(0x7f0000000840)) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x5, 0x14400) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e21, 0xbf0000000000, @ipv4={[], [0xff, 0xff]}, 0x8}}, 0x3, 0x0, 0x85, 0x81, 0x88}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={r1, 0x8}, 0x8) 2018/04/30 14:40:15 executing program 6: r0 = socket$inet6(0xa, 0x40000008080b, 0xeb) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0xffffffffffffff9b) 2018/04/30 14:40:15 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:15 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x4000, 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000240)={0x2, &(0x7f0000000180)=[{}, {}]}) r1 = socket$inet_sctp(0x2, 0x5, 0x84) io_setup(0x7, &(0x7f0000000000)=0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x100, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r3, 0x40086408, &(0x7f0000000100)={0x1, 0x7}) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x200000, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000080)) io_submit(r2, 0x2, &(0x7f0000000440)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000240)}, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, r4, &(0x7f0000000300)}]) 2018/04/30 14:40:15 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x1d}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000000340)=ANY=[@ANYBLOB="1800000000000000000000000000000085000000061c000000000000000000009500000000000000d75ceec3d6c8d2e56bd412cad96f9a3ae8e1c304721e34bbb117a3b00600877603434dfef1691501a19aa9cb997b1938d1ca822cf3d5ece37463dd883c02433a768e51008ca9f303000000000000005e5b97ff10d4acf31109c0c80f2bd77e72c4"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x7f, &(0x7f0000386000)=""/195}, 0x48) sendmsg$inet_sctp(r0, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000001900), 0x0, 0x800}, 0x8000) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@ipv4={[], [], @local}, @in6=@ipv4={[], [], @multicast1}}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6=@loopback}}, &(0x7f0000000300)=0xe8) openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x403, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000400), &(0x7f0000000440)=0xc) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f0000000140)=""/170) 2018/04/30 14:40:15 executing program 7: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000800)) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f00000007c0)='syzkaller1\x00') socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000140)=@generic={0x1ff, 0x7ff, 0x101}) r1 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f00000000c0)={0x3, [0x5, 0xb4, 0x0]}, 0xa) setsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f0000000580)="e8841850fd1eb9a48fae9f2ed706dfe819a6ec3c0d14726aeea8321060f072743d3a4b6a3d147b04060bc4839b292fa54f630634a471980d314f4716d045894cc08d5108203de0d841c545367fd2ca4edab6172ae62eaaad599992f0d0e9651dd91c21dd68a4ed8de1efe544be54ae9122b1d0b85bc3af4c073f2f8eb4cd9f91", 0x80) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000b00)={{{@in=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f0000000280)=0xe8) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f00000002c0)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, r2}, 0x14) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000840)={@ethernet={0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, {&(0x7f0000000a00)=""/201, 0xc9}, &(0x7f0000000240), 0x14}, 0xa0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GET_UNIQUE(r3, 0xc0106401, &(0x7f00000009c0)={0xfffffffffffffcc2, &(0x7f0000000900)=""/191}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000380)={0x0, 0x67, "daea08f8264baf4407d0449b6c1f690d39ccf59bfbd7ab0b5887af0e474d412d35e23a44014b0a54ce090d06c09e088d99a56ac845274c4f0df90b1fb411586aa72037f6772405ad6c723d6eddde6cce158a25dec27a76deac14753890f8479b7c0c0d478a02b2"}, &(0x7f0000000400)=0x6f) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000001c0)={'erspan0\x00', 0x1000}) 2018/04/30 14:40:15 executing program 3: r0 = socket$vsock_stream(0x28, 0x1, 0x0) shutdown(r0, 0x0) r1 = memfd_create(&(0x7f0000000000)='{%self/,\x00', 0x3) r2 = getpgid(0xffffffffffffffff) stat(&(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001800)=0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000fc0)=0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000001240)=0x0) lstat(&(0x7f0000001280)='./file0\x00', &(0x7f00000012c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001340)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001380)={{{@in6=@mcast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@local}}, &(0x7f0000001480)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000014c0)={0x0, 0x0, 0x0}, &(0x7f0000001500)=0xc) sendmsg$nl_route(r1, &(0x7f00000017c0)={&(0x7f0000001700)={0x10, 0x0, 0x0, 0x41000000}, 0xc, &(0x7f0000001780)={&(0x7f0000001740)=@ipv6_newrule={0x28, 0x20, 0x8, 0x70bd28, 0x25dfdbff, {0xa, 0x80, 0x14, 0x3, 0x30000, 0x0, 0x0, 0xf, 0x4}, [@FIB_RULE_POLICY=@FRA_L3MDEV={0x8, 0x13, 0x8001}]}, 0x28}, 0x1, 0x0, 0x0, 0x40081}, 0x24008004) r12 = getpid() r13 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001540)={0x0, 0x0, 0x0}, &(0x7f0000001580)=0xc) sendmsg$netlink(r1, &(0x7f00000016c0)={&(0x7f0000000040)=@proc={0x10, 0x0, 0x25dfdbfd, 0x80000000}, 0xc, &(0x7f00000011c0)=[{&(0x7f0000000080)={0x304, 0x24, 0x300, 0x70bd2c, 0x25dfdbfe, "", [@nested={0xbc, 0x25, [@generic="670fee6703c17edaed6488ccaf8f9523aa3ada28e8314019eeac626c103fab1c89aef546ec0a2d87a8785564e6e0257827e19318f1437bf0630db5934f0ccebaa52a0044df1521ee870c5a282d1e22fc2f51a0abae978d339a0e538b1eac001f6627c89cfa4714734d4d36b0cbdf94e2b6680a4a0507ab4c", @generic="4795ce56a45c9da8cf637001c65385242f6b055da364748b06f3b90dc2e22896059f0f94cdcd5bcb97ee80add925e199", @generic="dc600db2796caa098662939bcb2f"]}, @typed={0x8, 0x1b, @fd=r0}, @generic, @generic="9fe382b1379655f072f4183bbb9f285851344a6c9dbfb29c396668cf4830d9dca4064df91347dc0d8b97fcbe47a9ee2fe10f143e2e88f96cee496f9cac4179a043d073ee43d8848fd0faa0dc68a370931b7dd6ce9e4e52753d31049271e9e4e8181f37e2ddb486debe2696db7b9267fec9f5f7574ec83e1771a4df00083ae85340c18ab48f50075af493481a92548646dcabcb9f48feb888e469648d51613fc80a23c39bc870cffaefdf3581512071fccb7b65ee", @typed={0x8, 0x51, @fd=r0}, @generic="9a39e46eca099f39ebfd64ab3adb05a7a479513da0fc0d9cf9abebfc57a4672ba39a061c50d70f33cef17020ab71ccbcb66db7d0961da96aa7aaf3de4de94a43128bedc967efd1fb4d3c11394c1c9ccfa8768828fd9fa59feee1d9a74454e615b1fe447eca487cc38151251d5e38a7fb0f62462dc7e8c07678192555b4f7371469434d8048dab4294c", @generic="4bff9ed3fc73ca4b83be979963a7fc9b91b4e268ddfb0671e4a115a7f7a63cc95d26371629f9eb8fe761bf3f5be9a3e9060ca225dba4e7c94b4948f4aec9eacc5f2745fa7c3af1c37eb80b1c726e357e1b2036d572ce76da2227a1b92583523ab4cd4f07b5404c49bdb6bb051c67def9a78557dcf0f38dd06851546620b65ba642a4b2285755df0e6f0fe8b55bd9857006620924c9a1a8a2de4baba4292d45fa50e3c2142cc3002de5ecd25648413fbe565b3dac5199231fdbe022b015f412f30f947f1899b7e88a72375242fd148f965e7c88a22c4cdbfcb304935fadb0c3023e49f3f6a97ecca04a"]}, 0x304}, {&(0x7f00000003c0)={0x548, 0x11, 0x1, 0x70bd27, 0x25dfdbfb, "", [@nested={0x180, 0x14, [@typed={0xc, 0x75, @u64=0x1000}, @typed={0x8, 0x4e, @u32=0xc02c}, @generic="0d326cf5ed573c19314cd736edb1391ad36fc3b83792644b762b46006a156d6b7eca47", @typed={0x40, 0x92, @binary="b3ab416dc42d9764d3beb7f53c1e9de56e3f971d01cf9c74e19bf8e27061a54f4dd44842560e80c3f94621be968f95e574b30be52f16ca047cfe756c"}, @typed={0x34, 0x94, @binary="1508b77fa73918ede6d8c78b70fce0dcb28cc9935f305327b8113f6e5c82fe85e7a9ae8124562b1d19517d26b3941270"}, @generic="c0ca7163242d1b7d897cf9c1a08d0b99ac1aa7a6759691af9b1c775a9606eee17b217884451c238f410616509e3a74f0bafaaa6b26191fa3a8c1b59a12125c0b76d2f1b6ce47f8ded6a80147121f6d8b46a7efabfeb715f7c7630ea1445ccd34e4", @typed={0x70, 0x55, @binary="6671616fe5430f4a57f4879a1b4a77e18316f935c12ae4d4678838b70188dfa6ebadb8ea688dd21619aeb2b35166423e5c7afa81526256b30f672a2705628fdccfcb3ee1e97d03ca2af2bb118e9f567571c330ed1ebdd49061afa4cf63e721e677eb33f387f92d21b1836543"}]}, @generic="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", @nested={0x2b8, 0x26, [@typed={0x8, 0x46, @str='em0\x00'}, @typed={0x14, 0x47, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @generic="fcdc25e034d50360eff51e5770d1acc75b9be559ae7e07815460a260c7fac541849ec9126c2f7757b96a7ccef8ba6e803af7cc15eb509268e503d961e5fc3da8db8dd025a46e42d623a3311b6c1faa63afac3af5ac42d63df6bac32c69451d70e7b6143873a674791d4fd34b4c23b1587c4c352b65793357d1fe0e6c5c4b8c953465b3201b28249c8d17ba48a8e76c59fc18ccfbef63c3a4de1003ff4422f4e8376dc0068f0f5d08ecdc9c9f87dadae4d1b74459504bffc12aaa8678179f8a8308b70d6fc00935c2834a79c067b6577959e2cfc96ac2aa8bdfe1754c285bffd3f3fa8618f2907336842ff7f7175bd55cb0", @generic="4d4f8f7fa64391b3e38f4bd88ee0fa6685695f8a6149886fc26c65c0d3e65929aa5ec7bf717d9475cde294ddb57959bae9102eac51b748c4463ee5f9350c98f6341eb3dd9bc63879ed4d53ca726e6c55358d77b7792f2a9246de15a96c15725755bc1ae1e6fb51098113bcafb97275444921b207c98c7d40f4365de242ade48fc060753799851778b116de02eb794aa0e607d3c5345208591d3a93ba3506e36950b2dd6b4aa9fef2495d15f43cc6a6f57faf34cad3", @typed={0xc, 0x3b, @str='system\x00'}, @generic="7789314647aa0b7356a726fbf881e1583c70cb17cb57cebea48d1970cd5545667b5326b8d0f8759ce9ab196d6bf8f8d9431384e4051c9ba242bb4f7d1ca6a7d0dda4b26370e6e6b05e7c2c9f17b2d7f67d16d37132b2b440b26b28fb9d9cd4e8f544d855da56624b8d06c4deafa38cea46c46c5da6a0cd39e99882a4e7dd5b1b6828b8ecea04a8051943ced70111a4080c6b6b4acb59e1618240c64d95c8bbdd5915c62cc7cf118591f5a62c591c0ad70453c2da2ddb184a9ecc23c251a306686bec453aba77e2800cc050bf38b82ea116530f321f9718fab88e35f0796fb8c80eb4", @typed={0x4, 0x6d}]}]}, 0x548}, {&(0x7f0000000940)={0xd4, 0x32, 0x4, 0x70bd2b, 0x25dfdbfb, "", [@nested={0xbc, 0x14, [@generic="c2d555f7a02658a9810da02f5053e067a9cc17a3618b3471c5a9419569e25d20c3fc0e2429f58d68e59b7d3010d709dd4357a6d8ed530962494b5edb2493836c7d2b8c3d55b89df4b8cd789fd8dc827cf62d72fcb5ba6b4d222c3230601f1e61b6ac8fad54af451a567186883b826e5f92edc75d7a93c7c0018b12181d618b13604014c246b4d39ecf911e6780b7e899bf4ffa95a4e7c15be9c530ad1f2a0566c9d7339287a3f7dfbba005f3188e886b7920a56e0b90"]}, @typed={0x8, 0x5d, @str='*\x00'}]}, 0xd4}, {&(0x7f0000000a40)={0x10c, 0x1b, 0x100, 0x70bd27, 0x25dfdbfe, "", [@generic="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"]}, 0x10c}, {&(0x7f0000000c80)={0x318, 0x16, 0x900, 0x70bd2a, 0x25dfdbfe, "", [@nested={0x14, 0x17, [@typed={0x8, 0x3c, @fd=r0}, @typed={0x8, 0x23, @u32=0x3}]}, @nested={0x214, 0x8d, [@generic="93834cf3442ed93ae1842cbd9359d61521ea1aa49cbfa0b1a8e3210f3052c624001ae8badd788696ba37dd8079f7863a1870215117a4f67c7cdbc18dbdcce2f3ba125da2729052bbe3164c6298c2bf60b15956ffe424a3a928646ad3e85f6e9694a6", @generic="7e8bb1f4ed558af209d98b4fe036027f1fce6d5acc4c435bbc5a510107b346ebcc1d430e81acc1f42c2be02d3667b632bd59b615c4eda069d6f5cecc063939ed866f29228a2bee6267399f3440d904047cb63916bb72d72c", @typed={0x4, 0x1b}, @typed={0x4, 0x28}, @typed={0x8, 0x83, @pid=r2}, @generic="f4ef84b7ec6fc7ce80e97a9172ba6c6e550caf7550d8cb318ace817517933c60559c7a8744d906e87c8dd35a53f29ca2116e13b03454a18025399e5ef941e5a41d511e70b59944f3a39420d0987efb8117ed958350122feaf378ffce46aa87d287790626ed40cf27b49ffd45bcf8672fd89cf24a5988c60c0ef0e818bf", @generic="2918f62efb6cc8baad0d39e4b6e3d663efd0269ddb28847b085896c81bc7a46f66d45750fa7fcd884ad0c18b0780e33d8fb2c6b43d3923aaf8a9c6af9950533d8b8b8813f1457255eef6d22a224a4ca8a49ff17047de2c832e5caf8713fb5ef2d6a9b107f281d978865a50ec24036cd682ed6efd254f30ecba9539552a5af02b8a80d673b32b8777531d6e710c35690efef7c4d18fc3360d0ac564a5b870577dba6e6a97df6cf653fa4394b45ef289bd7773fbdacc1fe6bc4fc7199b87ae4b29c620b1116b01173d"]}, @generic="18be831d46a068c46e92140e9ddb91ae240916d61373dd0f3a", @typed={0x8, 0x16, @str='\x00'}, @generic="342e9fd04fd35274a8e32b1ef6d9eb5b95304c216eaab126b38ca8b870e3e2ea384948f4206de3a267eab16b4d9d0e406f4a1d231641f59d5a703bbf98448030f4922433ee3ae0e6ed4352dec264fa8af14a88749eea7d", @typed={0x8, 0x48, @uid=r3}, @typed={0x8, 0x8e, @pid=r4}, @generic="81562b3f1a056d614382e12ccc461c0a6811ee8343e29a28057d675370c7f7aee070b5182be9ad6881f78eb08d0bf5e13658f439ed5a2b0b2ff877e60ecae05cf28712ef929b27bf5c4a5a90979c29786435fff677"]}, 0x318}, {&(0x7f0000001000)={0x19c, 0x31, 0x300, 0x70bd2d, 0x25dfdbfb, "", [@typed={0x8, 0x4a, @fd=r0}, @nested={0x184, 0x5c, [@generic="2023525f129792721efdc6a332d8943f6cd1bb7379d6374fe04702361ebb99eb596f4664a0c3efd0eac51286", @typed={0x8, 0x5b, @u32=0x4}, @generic="66cfb5fcd6f39a305300346d9c28b6e6466acbfa371b7f640215ef7fe332ff4b45f23c977c3ca3113baaf96dea104d26", @typed={0x4, 0x37, @binary}, @typed={0x8, 0x45, @u32=0xfffffffffffffff9}, @typed={0x8, 0x5b, @u32=0x3}, @generic="ffec2fcccdb1ee574d9deea5a1a049f81fd44cb075111a206148021efc41a13edaf3dbd7e68582b72d3f2ddffd932b5da10a37b226d39595dedcbbe45ebca0998da998d5d0b5e083c02de43ab7ed6574516abbf84a2b95cd99ea19114144b66348ea6ecfb37febe225eb9d", @typed={0x8, 0x45, @pid=r5}, @typed={0x94, 0x43, @binary="b6b2b12495bb960bb268ac87925f938617fae38ae56ae4600b0b80b165b800ec7f04ded10906e4b569f8773b13f0d7efa226e74199077a42920b10befb19a37c85f93bc4eacf16c2ff28d7ebce37558997630f51f625314dd1c7c85d12bbecd1adfa92c9be0933f6db19e78290c32ee4ef11bdee54d19a789d5442f18464c3eb90d58bb88fda7a21b192bb9eed"}]}]}, 0x19c}], 0x6, &(0x7f00000015c0)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0xd0, 0x20000000}, 0x4000000) 2018/04/30 14:40:15 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000100)=0x8) accept4$alg(r1, 0x0, 0x0, 0x80800) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000140)={r2, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x5, 0x4}, &(0x7f0000000200)=0x90) ioctl$BLKGETSIZE(r1, 0x1260, &(0x7f00000002c0)) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000240)={0x2, 0x0, 0x2, 0x1000}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000000280)={0x1f, r3}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) 2018/04/30 14:40:15 executing program 6: r0 = socket(0x7, 0x3, 0x5) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000000c0)=0x2) r1 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r1, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x200, 0x0) getsockopt$inet_mreqsrc(r2, 0x0, 0x25, &(0x7f0000000040)={@empty, @empty, @remote}, &(0x7f0000000080)=0xc) 2018/04/30 14:40:15 executing program 0: syz_emit_ethernet(0x7a, &(0x7f0000000640)={@random="1f92a2f50ced", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "a37bc9", 0x44, 0x88, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}}, &(0x7f0000000000)) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x183000) connect$netlink(r0, &(0x7f0000000100)=@kern={0x10, 0x0, 0x0, 0x81000000}, 0x10001) 2018/04/30 14:40:15 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0xfffffffffffffffe, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0xfffffffffffffd2a) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x9, 0x10}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={r1, 0x6}, &(0x7f00000000c0)=0x8) 2018/04/30 14:40:15 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) wait4(r1, 0x0, 0x80000000, &(0x7f0000000140)) sendmsg$inet_sctp(r0, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000001900), 0x0, 0x800}, 0x8000) io_setup(0x0, &(0x7f00000000c0)=0x0) io_getevents(r2, 0x2, 0x5, &(0x7f0000000200)=[{}, {}, {}, {}, {}], &(0x7f00000002c0)={0x0, 0x1c9c380}) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000300)=0x8, 0x4) 2018/04/30 14:40:15 executing program 3: r0 = socket$inet(0x2, 0x30010000000004, 0x6) sendto$inet(r0, &(0x7f0000e78a42), 0xffae, 0x8084, &(0x7f00004d4000)={0x2}, 0x10) ppoll(&(0x7f0000f7eff8)=[{r0}], 0x1, &(0x7f0000f7a000), &(0x7f0000f7d000), 0x8) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000000)={{0x2, 0x4e23, @multicast2=0xe0000002}, {0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xc}}, 0x2, {0x2, 0x4e20, @loopback=0x7f000001}, 'veth0_to_team\x00'}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x200, 0x0) openat$cgroup_int(r1, &(0x7f00000000c0)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) 2018/04/30 14:40:15 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000cd9ff4)='/dev/rfkill\x00', 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000240)) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000000)) dup3(r1, r0, 0x0) fcntl$setlease(r0, 0x400, 0x2) 2018/04/30 14:40:15 executing program 7: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000800)) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f00000007c0)='syzkaller1\x00') socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000140)=@generic={0x1ff, 0x7ff, 0x101}) r1 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f00000000c0)={0x3, [0x5, 0xb4, 0x0]}, 0xa) setsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f0000000580)="e8841850fd1eb9a48fae9f2ed706dfe819a6ec3c0d14726aeea8321060f072743d3a4b6a3d147b04060bc4839b292fa54f630634a471980d314f4716d045894cc08d5108203de0d841c545367fd2ca4edab6172ae62eaaad599992f0d0e9651dd91c21dd68a4ed8de1efe544be54ae9122b1d0b85bc3af4c073f2f8eb4cd9f91", 0x80) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000b00)={{{@in=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f0000000280)=0xe8) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f00000002c0)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, r2}, 0x14) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000840)={@ethernet={0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, {&(0x7f0000000a00)=""/201, 0xc9}, &(0x7f0000000240), 0x14}, 0xa0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GET_UNIQUE(r3, 0xc0106401, &(0x7f00000009c0)={0xfffffffffffffcc2, &(0x7f0000000900)=""/191}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000380)={0x0, 0x67, "daea08f8264baf4407d0449b6c1f690d39ccf59bfbd7ab0b5887af0e474d412d35e23a44014b0a54ce090d06c09e088d99a56ac845274c4f0df90b1fb411586aa72037f6772405ad6c723d6eddde6cce158a25dec27a76deac14753890f8479b7c0c0d478a02b2"}, &(0x7f0000000400)=0x6f) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000001c0)={'erspan0\x00', 0x1000}) 2018/04/30 14:40:15 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xef) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x10000, 0x0) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000040)=0x5, &(0x7f0000000080)=0x2) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:15 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) socket$packet(0x11, 0x3, 0x300) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000000)=0x84) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={r2, 0x200}, &(0x7f0000000200)=0x8) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000280)={0x80000000}, 0x1) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, r0, &(0x7f0000000240)=0xffffeffffffffffc, 0x0) 2018/04/30 14:40:15 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xef) syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0xa75, 0x4080) sendto$inet6(r0, &(0x7f0000000000)="74bab3de94c6703a69771d3ff70fc308d203006154c6b69b73000098e91d01e0746db0a93bd636e89a2f0c7e814241bd37fa45ed2fe389df92746b8d27a9404946792cbcf585df5df951b52c9f2405c43e60542d7536f5014c700958be11442c0c04b8a7d23bc8713916f6c3e3a0c43422d177c8d19ec955e940c536a31f58fa756e4fd5202416af5b55b9", 0x8b, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:15 executing program 0: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000400)) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f00000002c0)=""/81) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000140)=0x54) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f00000000c0)=0xffffffffffffa527) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000100), &(0x7f0000000200)=0x4) [ 144.998835] IPVS: ftp: loaded support on port[0] = 21 2018/04/30 14:40:16 executing program 1: r0 = socket$inet6(0xa, 0x6, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:16 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x20000, 0x0) 2018/04/30 14:40:16 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x7fffffff) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000ab9ff4)) ioctl$TCXONC(r0, 0x540a, 0x2) r2 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x2, 0x8000) bind$bt_l2cap(r2, &(0x7f00000000c0)={0x1f, 0x4, {0x1, 0x4, 0x80, 0x80000001, 0x100000001, 0x5}, 0x2, 0x100}, 0xe) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000f66ffc)=0x80000004) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r3 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r3, 0x5404, &(0x7f0000000140)) 2018/04/30 14:40:16 executing program 2: sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000001940)={&(0x7f0000000000)=@in6={0xa, 0x4e23, 0x6, @dev={0xfe, 0x80, [], 0x17}, 0xff}, 0x10, &(0x7f0000001880)=[{&(0x7f0000001780)='s'}], 0x0, &(0x7f0000000040)=[@dstaddrv4={0x0, 0x84, 0x7, @rand_addr=0xfff}], 0x0, 0x4000}, 0x8000) 2018/04/30 14:40:16 executing program 7: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000800)) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f00000007c0)='syzkaller1\x00') socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000140)=@generic={0x1ff, 0x7ff, 0x101}) r1 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f00000000c0)={0x3, [0x5, 0xb4, 0x0]}, 0xa) setsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f0000000580)="e8841850fd1eb9a48fae9f2ed706dfe819a6ec3c0d14726aeea8321060f072743d3a4b6a3d147b04060bc4839b292fa54f630634a471980d314f4716d045894cc08d5108203de0d841c545367fd2ca4edab6172ae62eaaad599992f0d0e9651dd91c21dd68a4ed8de1efe544be54ae9122b1d0b85bc3af4c073f2f8eb4cd9f91", 0x80) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000b00)={{{@in=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f0000000280)=0xe8) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f00000002c0)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, r2}, 0x14) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000840)={@ethernet={0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, {&(0x7f0000000a00)=""/201, 0xc9}, &(0x7f0000000240), 0x14}, 0xa0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GET_UNIQUE(r3, 0xc0106401, &(0x7f00000009c0)={0xfffffffffffffcc2, &(0x7f0000000900)=""/191}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000001c0)={'erspan0\x00', 0x1000}) 2018/04/30 14:40:16 executing program 3: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000800)) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f00000007c0)='syzkaller1\x00') socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000140)=@generic={0x1ff, 0x7ff, 0x101}) r1 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f00000000c0)={0x3, [0x5, 0xb4, 0x0]}, 0xa) setsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f0000000580)="e8841850fd1eb9a48fae9f2ed706dfe819a6ec3c0d14726aeea8321060f072743d3a4b6a3d147b04060bc4839b292fa54f630634a471980d314f4716d045894cc08d5108203de0d841c545367fd2ca4edab6172ae62eaaad599992f0d0e9651dd91c21dd68a4ed8de1efe544be54ae9122b1d0b85bc3af4c073f2f8eb4cd9f91", 0x80) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000b00)={{{@in=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f0000000280)=0xe8) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f00000002c0)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, r2}, 0x14) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000840)={@ethernet={0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, {&(0x7f0000000a00)=""/201, 0xc9}, &(0x7f0000000240), 0x14}, 0xa0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GET_UNIQUE(r3, 0xc0106401, &(0x7f00000009c0)={0xfffffffffffffcc2, &(0x7f0000000900)=""/191}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000380)={0x0, 0x67, "daea08f8264baf4407d0449b6c1f690d39ccf59bfbd7ab0b5887af0e474d412d35e23a44014b0a54ce090d06c09e088d99a56ac845274c4f0df90b1fb411586aa72037f6772405ad6c723d6eddde6cce158a25dec27a76deac14753890f8479b7c0c0d478a02b2"}, &(0x7f0000000400)=0x6f) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000001c0)={'erspan0\x00', 0x1000}) 2018/04/30 14:40:16 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x4000000003, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) 2018/04/30 14:40:16 executing program 2: r0 = socket$inet(0x2, 0x4000000806, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x1, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000000000), 0xfffffffffffffff5, 0x800}, 0x8000) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x0, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000040)={0x1, 0x3f, 0x7fff, 0x40, 0x7f, 0x3, 0x2d66, 0x4, 0x9, 0x6}) 2018/04/30 14:40:16 executing program 4: set_mempolicy(0x3, &(0x7f00000000c0)=0xfffffffffffffff9, 0x8d) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = dup(r0) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000004000)=0x1000, 0x4) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000000100)={0x44, &(0x7f0000000000)="0554d056c3ccf692eec3c59e237dbd5daf074f05901b39de7f90d21ca562ffd94ff50ec032824b879ddd89252ebb3b9a1796723fe8d61eaaf2247ac7dfd25575a712a55c"}) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000003ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/04/30 14:40:16 executing program 1: r0 = socket$inet6(0xa, 0xa, 0xef) r1 = dup2(r0, r0) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000000640)={'HL\x00'}, &(0x7f0000000680)=0x1e) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000280), &(0x7f00000002c0)=0x4) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000480)='/dev/audio\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000380)={0x0, 0x8}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000400)={r3, 0x8}, &(0x7f0000000440)=0x8) recvfrom$unix(r2, &(0x7f00000001c0)=""/182, 0xb6, 0x100, &(0x7f0000000140)=@file={0x1, './file0\x00'}, 0x6e) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r4, 0x541b, &(0x7f00000006c0)) fgetxattr(r0, &(0x7f0000000040)=@known='system.posix_acl_access\x00', &(0x7f0000000300)=""/45, 0x2d) getresuid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000340)='/dev/snapshot\x00', 0x200, 0x0) recvfrom$unix(r2, &(0x7f00000004c0)=""/239, 0xef, 0x2000, &(0x7f00000005c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 2018/04/30 14:40:16 executing program 6: r0 = socket$inet6(0xa, 0x80004, 0x800000000181) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:16 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x84400, 0x0) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x2, 0x11, 0x3, 0x6, 0x6, 0x0, 0x70bd29, 0x25dfdbfe, [@sadb_ident={0x2, 0xb, 0x0, 0x0, 0x1f}, @sadb_spirange={0x2, 0x10, 0x4d4, 0x4d6}]}, 0x30}, 0x1}, 0x80) r1 = socket$key(0xf, 0x3, 0x2) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000100)=@req3={0x7ff, 0x8a, 0xaa, 0x80000001, 0x9, 0x401, 0x6}, 0x1c) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f85ff0)={&(0x7f0000300fc0)={0x2, 0x1, 0x0, 0xb, 0x8, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @dev={0xac, 0x14}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x40}, 0x1}, 0x0) 2018/04/30 14:40:16 executing program 7: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000800)) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f00000007c0)='syzkaller1\x00') socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000140)=@generic={0x1ff, 0x7ff, 0x101}) r1 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f00000000c0)={0x3, [0x5, 0xb4, 0x0]}, 0xa) setsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f0000000580)="e8841850fd1eb9a48fae9f2ed706dfe819a6ec3c0d14726aeea8321060f072743d3a4b6a3d147b04060bc4839b292fa54f630634a471980d314f4716d045894cc08d5108203de0d841c545367fd2ca4edab6172ae62eaaad599992f0d0e9651dd91c21dd68a4ed8de1efe544be54ae9122b1d0b85bc3af4c073f2f8eb4cd9f91", 0x80) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000b00)={{{@in=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f0000000280)=0xe8) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f00000002c0)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, r2}, 0x14) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000840)={@ethernet={0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, {&(0x7f0000000a00)=""/201, 0xc9}, &(0x7f0000000240), 0x14}, 0xa0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, r1}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000001c0)={'erspan0\x00', 0x1000}) 2018/04/30 14:40:16 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000266000)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x20000) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'sit0\x00'}}) r2 = epoll_create(0x2) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000ff4)) poll(&(0x7f0000000040)=[{r2}], 0x1, 0x0) 2018/04/30 14:40:16 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) clock_getres(0x2, &(0x7f0000000800)) sendmsg$inet_sctp(r0, &(0x7f00000007c0)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880), 0x1, &(0x7f0000000840), 0x3b9, 0x7ff}, 0x8000) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x1f}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000740)={r2}, 0x8) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000000040)={0xa, &(0x7f0000000140)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}) 2018/04/30 14:40:16 executing program 4: r0 = socket(0x48, 0x1, 0x40001002) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'veth1_to_bond\x00', 0x8000}) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000200)={'team_slave_0\x00', {0x4, 0x1, 0xf59, "30601a07085f", 0x6}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'gre0\x00', 0x1}) sendmsg$nl_crypto(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1ffffc}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="e0000000130003010000000000000000647262675f6e6f70725f6374725f6165733235360000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fcff00000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) munlock(&(0x7f0000ffc000/0x2000)=nil, 0x2000) 2018/04/30 14:40:16 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xef) write$binfmt_script(r0, &(0x7f0000000000)={'#! ', './file0', [{0x20}, {0x20}, {0x20, '&posix_acl_access'}], 0xa}, 0x1f) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2000000, 0x82030, r0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="8b000000312666b6b95984a79158f2d942e777ddf794d23571d5b9c2765f247db46f56c6c4ac75a1df3e4b8f942c3f7b5ea110118a0955fb560ab946400528a3feac77810314221e59fc08df6c8a8328e25a645504dcf2b3310728d74bec0d2f11933a6481b70ffc19cc4c444570b1afd65e686aaa2bb642b1f2ff763f5d80a4bc451db65c95fd7d2c2579a2c8951abb885fed4af7f6311e35b354ea20756f9803c6f4ddee0d55b4bd2e8cced11f12a592b7f3f008b6587ca0b4fab481f05a48815cd27da2868b61b0db2cfbd7408ea28ae5fe5f4a0422adf42513bf1fea1adae23f4ba116cbdb027940c9efa411d0c857d366bb3c87b3c7f8f2b51ad331ebec3b3538dae2031b7019c2ca7722a0a0d9feb1ce0ab427de006befc1e509cdbee399e3c216954692b19e76bf93ac27070acad8f29519875468ad1e0c2ca5f163f8a39656d495b8d67d01aa52a761a80212731526330000000000000000000000545e4726729133d9fd89d574825f"], &(0x7f0000000200)=0x93) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000240)=@assoc_value={r1, 0x2}, &(0x7f0000000280)=0x8) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x10000, 0x0) getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000080)=0x3, &(0x7f00000000c0)=0x1) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) ioctl$SG_GET_LOW_DMA(r2, 0x227a, &(0x7f0000000100)) getsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/04/30 14:40:16 executing program 5: ioctl$int_in(0xffffffffffffffff, 0x40000000af01, &(0x7f0000c97ff8)) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r0) mlock2(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0xf913a74555e2280b) socket$packet(0x11, 0x3, 0x300) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000000100)=""/209) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f00000018c0)=0xabaf) ioctl$VHOST_NET_SET_BACKEND(0xffffffffffffffff, 0x4008af30, &(0x7f0000d7c000)={0x0, r0}) ioctl$VHOST_NET_SET_BACKEND(0xffffffffffffffff, 0x4008af30, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x0, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x100000000, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x100, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000200)={{{@in=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000000300)=0xe8) sendmsg$nl_netfilter(r1, &(0x7f0000001800)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000017c0)={&(0x7f0000000340)={0x1474, 0x2, 0x4, 0x206, 0x70bd25, 0x25dfdbfb, {0xd, 0x0, 0x3}, [@nested={0x428, 0x64, [@generic="99c0d498", @generic="d6403dde736c150f65e434a55bccede8336753b15fc1a8a4e923125d9670f35ba1f8fba237420d3f9ada739f0337cef5e3b5a316ca8d6bb1dcd747a87334cb23644b25c945f5f44ee4301c75802527ae64d099aeb4595586994f2fde19884700de9a0e11a40d48af69daf7bec37d9792cc0762695257361890a859967b712552a4d96d515236d63d1d", @generic="c23a4a9aeadea99c3779b159fd80c743e16d79e595943538ecce79eee2d48a0cd098cb3a2b6fb6c46bd23ac7527fda6e2d2160cb6a5e12894442630445118bd892ea030638dbe90e4e34f65f366c3393960ee5f1f5ba7ee0cf4577cdd3e07ab55b02853db028c414c8855567555660a9dcd344f74bf63284131c844d93b04cc3d269adaba51c50f5eeb6", @generic="a4c6def277d5971e07b513637571ebc1c303c8506a113dcedaf78bae571fbf00696c77f36a0fc52afcb0d91ba1e7a99333e5ec1ecce0b473871aaf9702e5674bec3653129e03e4a4202aebbe6d22774fd18c0042138c872539d9e4df12b08efe13616c4f59c40132a1472671067bed4a5cf08a0b2d11486847b506", @typed={0x88, 0x0, @binary="65c04dd5b80fc6428770d15c18681ac1e185e3602b2f0d6791ac57c1962fe38a2be4e5b3b1be586725581c4358bd2ebd62e290905da8c83510a21acfbc0e5d43ed30f2d0d42f5539525e3bbb6aae640121dbc1c69f45036f15e6f12d954d9d68b6ed5f8393629f48b754b5f378c7ab2d89007935c3575e72013357c03613c7de1d0848"}, @generic="fd5360f002d32aeb07aee86448dfbf077b9c7214e0ac2ce5d551d619ebfbc32508a308c75723228ae1e138aa2b7ac2eb4353077e36c356b7f4b0668d1bad114b4c7f9291200086364cf7d1", @generic="110c9a622e2370366f2e8021db1126ed514b6871b264a31e4ea8b7d6b711b4dcb758c5910564bfd65075948d10fbfb53dc79987e05048e47680560b8321919a35b525ef521a0f8195cf70228d385922b10940a0425552aef53633745f37d3c1bcc4166b2fda1", @typed={0x10, 0x25, @str='/dev/audio\x00'}, @generic="eebfd3dc656aa6ec07e024a9a429d1b01c7c34cbb5a0ff429a3a0daa3ab4811a8d7be57ebc67c0bd532c22c0994be5e27ab7e57616bfe225beb7cd42dd390969e94b941e5ac66fefb1ed6b3d3e561eb730e7f6ffe7c51fa6858eb8a9bfad93e8f552cd1765e9dc0d9a659f9e4163197b694de49b9c1b6e8114654bc7b0c8569c8f16dae7e36efcd345a65444bd178cef135e8409f697a43e010b35001e52d3cf9d2b7e8d82733d0877ad8a6845ad52b4d4e8a6cfb2e478a568afd2b39b", @generic="ab7e2331a08bc3fdae3da8fee1bb2766ced218a2912b0c268ba4f0873c1aab23ebf664b385a08230dc0db29743b90ea86c7075aeeef186047f6c6583b809179e573c08cedb8afd444ba26e42aecf300b4157df8d7df4892952c72df962b3ef14378c4e91e41dbbc1241f1d6ed56ac2e8ab3ad3a715ec4a4ae83811d67157a44c08d2d328ced3eda088a047"]}, @nested={0x1004, 0x7a, [@generic="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@nested={0x2c, 0x62, [@typed={0x8, 0x33, @ipv4=@loopback=0x7f000001}, @typed={0x14, 0x4e, @ipv6}, @typed={0xc, 0x6b, @u64=0x742}]}, @typed={0x8, 0x24, @uid=r2}]}, 0x1474}, 0x1, 0x0, 0x0, 0x41}, 0x800) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) getsockopt$packet_int(r1, 0x107, 0x3, &(0x7f0000001840), &(0x7f0000001880)=0x4) syz_genetlink_get_family_id$ipvs(&(0x7f0000001900)='IPVS\x00') listxattr(&(0x7f0000001940)='./file0\x00', &(0x7f0000001980)=""/146, 0x92) 2018/04/30 14:40:17 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000001940)={&(0x7f0000000000)=@in6={0xa, 0x4e23, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000001900), 0x0, 0x800}, 0x8000) openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x141800, 0x0) 2018/04/30 14:40:17 executing program 6: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x80) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000180)) r1 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r1, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0xfffffffffffffac4, 0x503000) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x273, 0x408101) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f0000000080)=""/183) write$cgroup_pid(r1, &(0x7f0000000000)={[0x34, 0x30, 0x36, 0x39, 0x36]}, 0x5) getdents64(r0, &(0x7f0000000280), 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000001c0), &(0x7f0000000200)=0x8) 2018/04/30 14:40:17 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x80, 0x0) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000000040)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000000340)) 2018/04/30 14:40:17 executing program 4: sendmsg$key(0xffffffffffffffff, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="020d000010000000160000000000000003000600000000000200000031ebf8c70000000000000000030005000000000002000000f6000200000020000000000008001200020001030000000020000000100000000303000800000000000000001d0000010103c58a47566f8d45157c97ec3a005b570000000000000000000000"], 0x80}, 0x1}, 0x0) 2018/04/30 14:40:17 executing program 0: syz_emit_ethernet(0x211, &(0x7f0000000100)={@empty, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[], {0x8100, 0x4, 0x2, 0x2}}], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/30 14:40:17 executing program 7: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000800)) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f00000007c0)='syzkaller1\x00') socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000140)=@generic={0x1ff, 0x7ff, 0x101}) r1 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f00000000c0)={0x3, [0x5, 0xb4, 0x0]}, 0xa) setsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f0000000580)="e8841850fd1eb9a48fae9f2ed706dfe819a6ec3c0d14726aeea8321060f072743d3a4b6a3d147b04060bc4839b292fa54f630634a471980d314f4716d045894cc08d5108203de0d841c545367fd2ca4edab6172ae62eaaad599992f0d0e9651dd91c21dd68a4ed8de1efe544be54ae9122b1d0b85bc3af4c073f2f8eb4cd9f91", 0x80) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000b00)={{{@in=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f0000000280)=0xe8) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f00000002c0)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, r2}, 0x14) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000840)={@ethernet={0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, {&(0x7f0000000a00)=""/201, 0xc9}, &(0x7f0000000240), 0x14}, 0xa0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000001c0)={'erspan0\x00', 0x1000}) 2018/04/30 14:40:17 executing program 1: r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000280)=0x14, 0x80800) getsockopt$packet_int(r0, 0x107, 0xb, &(0x7f00000002c0), &(0x7f0000000300)=0x4) socket$inet6(0xa, 0x80003, 0xf3) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/04/30 14:40:17 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) 2018/04/30 14:40:17 executing program 2: socket$inet(0x2, 0x400000c801, 0x10002000000) 2018/04/30 14:40:17 executing program 0: unshare(0x8000400) pipe2(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x200}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000600)={r1, 0x1000, "6954f33f4e59837bac4da1057b99315ec0cb50899041380fc2fe252c1c038ab7b43c2bbe02c9fe62942ad6b8cebce76fbac337a249697900aa4e4da911c8709e2c892ba69d18e25ee32f374ce03361831c6cdd7f5bdf5625eed895ebe2cd55ff694755a74b06118a97638f323ea75f722fda1914febb7f1c0b5572c156bbb46486fd16beb9dc8860ff159ecdd1db37cbe98358efe4eb96553e2fe66711ba4d983aa905376f0ad994221787e6b2efc7f839670a46c62eee01314b626660972a9a0eb09c46fc659bcb597b24b85691ffe47bf5724bcc2dff42c727e7840910778749ddc6d41c5d1e9f4320d301cce9fcbd606ce73325c934135edf4e880c376697591698183aa1426c72f5974fe0c85f4ca61432695bc843901700d8c13acabb3b82d51fd96a4eb7e3185cef80a62860f6a0cec64678504d585d609c467adbcec07d75866677bf778772937209dd51b65028b8ffd0bc4a0c05ace4293ef4b54fff242818830118b5108bca4f3cb7336d41ce59ff6b4348b13987940fb9cbad7cf2109af0e715c61ab7b7a27e9e37d678f7d433bb5026b5258d098fce111463a38f9f1eb32f6060a23f9c5be8b86a0cd655f1f04cc28441d86163d5505a821b0c9748a9588b8014ae0425d25b2b58605f71d4a68b9793c3b0bd2f072b6e2826dee132962e38f46af207adfaad670976c34e87ee6ae333307b5efeabab51bb5064e3a896ad4fea80ce702cdc6cfe62034d4ad4bd9a22e53784b154892432f00754e2053b222d9ec0121848f9db7eb000678fc16de6cfa8b0b04874d8bb0eb70c67d94b4202d396821ca2cdb0ab005085fcf418b08c804df9b3f9fbf2f59357092a1fa51bf84e293fc5b9524eeaa5d8251410cb75b1a8c53a27780eb1f66c4041ea217efa18023541aa46635e4cdd75b21d36b6483c3a508ec6c405044b9067a874a48100d95869081409bc40dbae4575e6c0fc7d9e0f0fb78691173246cb85c00b3f9c469798c996cc70c5f2088f02e18e3c7162bd57470031b9599894b2e70cc4e66eeb6545731b23afd2ced4fd4a60f2c8658b8513238bc030379461be21560efef78c25daed0dc49e7586915d4183489e4ab2dd737ed98200bc8f42cc958c9e5cfb700397888103de2d79427ac3efeccfd77787ee5a9d03d940307ee58f2788b16d8841022dc750f46848d987f7b3c9c8463275279cca967a821c39b837b71c560ab0c8c722906625ee9242d55cb656d033d78553176dd0ddb92b10246f946196e5ea4e1cf77c1d40d5fe319d94a0388bf044419053829a08a700a4c6b843729aab3caeb4f9c8163857780e29e21df99d5d81d096a2750ec1eee67fd06494750be81400a027c4c7125b676efefef302da999cb2dbe07bcf5404d4abd33d7ed49ed66249d31d61b7e85bd836cc885f0499192a3c8bfa99a92c3fa0dfe860edf092e718bae674c6cb5c8c204dcccbf8acffee444faa1cc66e2774c6e013794e1a9048a33e5e882ddea8d318ba9b2df5fe73038607975a383e33e658e76aa1a2d11e6506b07c594da4b1d4ee97875b53760f9fd76b7533a8254ea0149a95d75c97715ef38260a86b3bc356ee1b9bbb8501f013a5d3aeffa741bbae13c532ddb0995c0b560424142a8518d795aac124d6242303cbbaf7cda8c59218900ce8a9fc7a84cdf217d7136f2568b85200f54cb5378b4a38bdfbaeacc1112b4d0b65330c3c9eb955cffad5682f600fd88b57f578a540809abdc5da4f3dd6c351d3af40e91480d5b19fe71d8bc233b250b221855ab48be6139c9962e326bdeda7689d74fd038699f383a5940fa2666d1b4f255e47adec0f8627ca9dfa57e28fd3ebd38cd637494686dc1841e93633197c55e2f5088a8bf305fa855ebae6374067caa1a8f1dc6d5f69cc7bb37de81101bb5631cb936b36a9eb1ad407197ddb4635acb9de6a516e9cc5b25983f7479bd53172db181ffbe2243c66013a2a6cf75299bab1285ae1fc61173c5c3002866e34f18d8922c97f70d493445fc11804c649567a3ae9ac8891ab45cee7bf1d9c2edaf217049c72c4c0b74319b4a2a9eaa784f20a38ac690c423c13ffe08c14d1b0a46e22681c89dc70753fa9e667a546e98c20fcfaec570e8a2bceb6b541f89012d5f5ef684f797404c41642f269b794693457176b64f8f560c895c79562781c7e35fbd14abb6d9b60076a89251ba2d0904cedebb3bad45396010f264f8f650cb24afed1eac68fb1d1e6f861bd93113d3a08c54f9261caa660ed3cd818e716a2421076345301ac8bf6979bf4c7155caa27b1e1a4b71fbc26524f64d18e9ad2760afb930278b18a6a40b2eb70ce1ff21fbb62b545eb2a32b04385629bef2e18d23f100d34e7a726cee48369ae97946e366cc71c5c2f2cf4e8e577840f9dac65c9d8b4e0ddd68d5fbc286917bb0290e46b3c427587ee6134e423b339a4c120dd6d40959f8ec6bdad5a1fe810c2ff88cdcf80c36aa1ff18b5e5e8c67a63bd11edbe1e7e37e121d1107a1256e5c5845d068aa8a2e1dd9864c9fd42f7dcee55628e1f4cbc354c64209c833f9885907542248a48cb41610457f70c55b6d7645f8e4a03e068d845e02c5f15d330bed4019fcc3bd0041dad12d4da0f868385e07f495544f08bbae6d5ed16558d748ad63bfc0dd48fea7914a850043225e91a4089d6b7c31842010602ffcca835d8762f6e89f1b505dde7668f4ee9d4b0c68f04b1b755263937b7983bf4b4bea34980e8faa9155012a7daafdcd983942d4d4fe561157c7f37281d4e27c3972b92d0915816b72a410f0e6199bc40dfcd59ed1b703ef9d780416eb4519f0e5d1608601a3bdeec8cd5bfd94f51b6219eaabb36246cf2010e3c047151f3c4c99826b97b0bda24d515b30774f871cbce59a1255725cd84a1fa35659ab9e67a0b2989b486109190ff4c35a43fc76df8cd2ddfc05398661c8a14d42fb7eda97d8d336881945fbdcc05d5338f0065d231383ae940a1e77316f92fde11c5f386fd8c48dfd49dc5774936ddbf7947a3254bcee2761d223b2038b3198b098bbcc3cf16ec65398f73405c2ba6480f052db5c0d75263aa44ffc6bed495a4ff04aed22c1e00babaa9284c98c2f5902efe874afa069a15ace02299cf104c586089dc2eb08865792bc84217fabebfa43118ccd56de3e9e97af6a11ff2e92d343da210d94b46ab1f80445dea8f301992e2f6b4a07bd2bfa09b6afb096af6bfcce6cc0e37f8ddef832e25e5bc0061377b0421cd801fb8b17d9d3d8aa9868a9fed68e852cfff2a8b810b3d13275d690d3777da22a848aeef4c3cee2ad2b16e6c8cca44cd8e2aa6274cc7d01697eeea5994989958edc233731c2efcf81dceb9c3f3b2c7e286a441b24c4026676bd11d84d881f2a38ceac6898bd6b08b1bd9d7562a7bae940746e852210fa3b3b1625c3e61574becc01ac722411b10f4d3cfa62e86b0e84b0ee11fed2594681900658a0f66a81db1c1a6072d873e3f8aa796ee07e51ce8e55c37105c288936b75d95dde4dc43d99e847fb5bb8a634609cbedb181d8e7321fcfd43a8c1ec1f12510a8e49e331124099f28341b5ce60f490fa2e55652c99a8ff0942f9063e91c53f5b37f46d274c17cea117b711cd17e0a47d17de06fa3226ff544b7e4434d2f96a160b1cbaefbc9820e0fdef8e46f26ad512135ea4ea52b2cc1b7a5c4f8ac562908bf3e442b661a9583afc951e383ec3d0999fd275e06ea8d1cb75a5a2d9839d61df3e46dcb68aa39ae55fde3d8a466f4ec0ccb52e9723bd91d9713503d11e7421b1a260dfa69431c8dd573c71275a80ad03c76316d1945f56a4e4e2fa4d67acec0d8a4dabe8716ba7c461c092dc77bdc30fa9569202b9ca3ae4defe6012403b7d3de73ad802dbf0d302b19877a4ac556ef10ae69ee67ff9d6e9b6b1af51ad78665f793f991de15e8e0a6269e3762c0b8e4e43e889d38c0f636be28efd5050e5ce1d19776855151e48af62f453c440bb52206ffd8a65b50ef2c7376f59de5149504059122128870f7ddd92da05f3aee4f888a8ee608510ca2cd55bafd7829cd113d823bc7cd455acca79377456063a76094fe7e0b2af874528d619e4c7f0869a83d6ad1782b7fd36badd569d7f86b23e25da792d1d5b3ba7a38d8e07fee15b78d51561a02cac494e321cc87608c2c3bbaf48a86b3d83e36d14733fdc08ee38c3ff8ba950bca077132b79dc16b5ea0ce989d7a9c978c856a9d5ebef9694a542fe7ae4e7e6dea13ce288e75d77abdb2af1e91ab349e292fc2c754187d3b961dfd76b94c4f10c03953bfb835bdac36060eaa550c251aaa792923c9ff934c32a07cc11e6ff4a431bbea829d3debaf2d148fb5f2cfd87d926d37ae1b9a5257ce73fb694bffeadc1b80fad56ee12e0158e3efe082b686690945a73fcb18664b625160fff76d28c2f72d5babca027016e38872dcb323d98e9167d44a60d724da2f7db69d1413455180ec755f6309d3bb1efd13b07abb4b401c4eeec9af64b9ac242701c4430e7341cc9f35c98917d1c4ef15c209af864068a8f5f0569bc7917f0ce356447a33ceb219f2d4ba801084e0447b2095d9f5e2f411b4948eea11f7ef039877ec8b81e768ff37bf18f25ca2d10db0481bf479a168df25edecc0a2c5158ca5f5cb39b7b92e076c4b4f9dc7e08fb03e27cdb3307ebc29052ebe0d06656282b1d5cf83f9e7e3a1c033a56ae509c113ae7cadbbb3d815d0cd5e99d08c24edd431cb6394667d59ab527b67d93421cca293caeb79f969d9431a1d6870d9fc241b2f6a55d716af18481e2d87e6f2b69dae230944e336f5c6fab8249169f3f1451cf2e554ad4b995edfe24c5e418f1c611f3b33d8a314ececadd1dba1d2d9fe70a1329217b50cdd5ec88c45cca2dc0519e713768a4fd1f47c93d941031e44144aedbc26ff8bea4e0ead03c298ea130df2e2b444ea42f93ef9ab8e45611b1f5d04e9ad245e00aa6e0d73e520416353e9ef5a267ad4941e53bd1bbab1f7f1d3dc90e6c53e9a710e7c6b2c74090fb847025241c760e956bf6a916d3e3d92839a876f723d7e2088483b48c49b38e65bcf72c30351497349209173690c5e9264644e531643952afb3a20c3299ff5ec0ea707e1a0844f5d0fc804a7886e1acf80566fb8ea9f0a8337c90a291297dad59e2e86322a2adabf62fc305a917142f6877a3ee83d2be428b3d8db2781e43ac1ce55a31f5aaca8d82486c82ccc179167f993e7ead51aa47ed88ef0076ca7a64a8301da5653901214cd3c76e6a370cc11e50828676a47126ef77793eca9ee840c058f5bf8d36099d9226578e075824e226f0eed3d6f995258fe884abfe620eda86aeeda7b01fc5d9e194ceb8b5c62aecfa61d000d165bebbee3075f205c51833b0ec297cba6a9ceed21b27725611dcba5d64ac70f36970bda1c2472848441f8bea3087acbea92d357166a3d4cfd582922f853be765b7a3dd5f5318991aa282450ef06355c035e5f8aa49ca200e8178bb58ed4bc9387954f8814c8f70c13d4bdb79760e520f7126dbdb3b685342e4155e8dc039108e3fff95eb949e0d21bc517addc903c5296bad8a0db8cedacf4e07d0a4ef243785026103c3ea2df747f487e6a9c1b60897e9f051e77416733228a0f17248025f686bde5e92b7d54be05d1f8b2039ba6d78a748cf6a4ed3e8ea4ce7fee00f6d578ebb8b44724bcc458c2c2e18fb28c700d78a271f66cea74f790c1c2c082685f7bae941413abf7aab417a12e51acab36e7218de53a8fd884f2f99e54a27f230c8588cca95ad86fc0242823b5b5b8e43caac47a"}, &(0x7f0000000080)=0x1008) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f00000005c0)) 2018/04/30 14:40:17 executing program 6: r0 = socket$inet6(0xa, 0x1, 0xef) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000100)={@empty, 0x51}) fcntl$notify(r0, 0x402, 0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x80002, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x918}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000140)={r2, 0xa4, "41bed4fa29e0f3335bc8858af3447c92a27e775862a2267cf82a39c832a91e56d4840303684737d2e3f7ef8a5f38d5b688cf2c0aa5840e488510c1fd41f8f529b006841c7e06275f12a9b3c00dcbe48af149c6191b1514799e0daa4b5d78080293f0f2522b5aa38ae5b468c2d35f96d3caaea630dfec5454184a8ab0b8f8a61d9550180818fab66e6c845ac9dea03f34138b25fd2e39fc48434fac021909b9d0e39acfca"}, &(0x7f0000000200)=0xac) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f00000000c0), &(0x7f0000000240)=0x40) r3 = semget$private(0x0, 0x0, 0x200) semctl$GETALL(r3, 0x0, 0xd, &(0x7f0000000280)=""/143) 2018/04/30 14:40:17 executing program 4: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000400)='children\x00') setsockopt$IP_VS_SO_SET_DELDEST(r1, 0x0, 0x488, &(0x7f0000000000)={{0x37, @rand_addr=0x8, 0x4e22, 0x1, 'sh\x00', 0x20, 0x4, 0x69}, {@loopback=0x7f000001, 0x4e24, 0x2004, 0x9, 0x1000, 0x1}}, 0x44) lseek(r1, 0x4000000000000, 0x0) 2018/04/30 14:40:17 executing program 7: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000800)) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f00000007c0)='syzkaller1\x00') socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000140)=@generic={0x1ff, 0x7ff, 0x101}) r1 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f00000000c0)={0x3, [0x5, 0xb4, 0x0]}, 0xa) setsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f0000000580)="e8841850fd1eb9a48fae9f2ed706dfe819a6ec3c0d14726aeea8321060f072743d3a4b6a3d147b04060bc4839b292fa54f630634a471980d314f4716d045894cc08d5108203de0d841c545367fd2ca4edab6172ae62eaaad599992f0d0e9651dd91c21dd68a4ed8de1efe544be54ae9122b1d0b85bc3af4c073f2f8eb4cd9f91", 0x80) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000b00)={{{@in=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f0000000280)=0xe8) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f00000002c0)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, r2}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000001c0)={'erspan0\x00', 0x1000}) 2018/04/30 14:40:17 executing program 3: r0 = open(&(0x7f0000000080)='./file0\x00', 0x8040, 0x0) fcntl$setlease(r0, 0x400, 0xffffffffffffffff) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f00000000c0)=""/248) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000001c0)={0xf4, 0x1, 0x8002, 0x7fff, 0x0, 0x7, 0xc9, 0xa0, 0x0}, &(0x7f0000000200)=0x20) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000240)={r1, 0x2, 0x5, [0xb0, 0x4, 0x7f9c9b49, 0x3, 0x8]}, 0x12) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000000)=0x4, 0x8) 2018/04/30 14:40:17 executing program 1: r0 = socket$inet6(0xa, 0x6, 0x54e9be85) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:17 executing program 0: r0 = socket$netlink(0x2, 0x5, 0x0) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x84, 0x7d, &(0x7f0000000040), 0x24d) 2018/04/30 14:40:17 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000079fff0)='/dev/sequencer2\x00', 0x111840, 0x0) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x8, 0x200) ioctl$KDGKBLED(r0, 0x80045113, &(0x7f0000000000)) socketpair$inet6(0xa, 0x4, 0x10000, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) mq_getsetattr(r2, &(0x7f00000000c0)={0x2, 0x3, 0x400, 0x26, 0x81, 0x3f, 0x1, 0x4}, &(0x7f0000000100)) socketpair$inet6(0xa, 0x800, 0x3, &(0x7f0000000140)) dup3(r1, r0, 0x80000) 2018/04/30 14:40:17 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xef) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x1, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000000140)={r2, &(0x7f0000000080)=""/192}) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:17 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000001900), 0x0, 0x800}, 0x4) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000140)=@filter={'filter\x00', 0xe, 0x4, 0x3d8, 0xffffffff, 0x280, 0x280, 0x160, 0xffffffff, 0xffffffff, 0x340, 0x340, 0x340, 0xffffffff, 0x4, &(0x7f0000000000), {[{{@uncond, 0x0, 0x100, 0x160, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00', 0x0, {0x3, 0x44b1}}, @common=@set={0x40, 'set\x00', 0x0, {{0x7, [0x8000, 0x1899, 0x40, 0x0, 0x5], 0xffffffffffffffff, 0xff, 0x9}}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x1, [0x1, 0x3ff, 0x4, 0x2, 0x7, 0x7], 0x40, 0x73b, 0x4}, {0x101, [0x800, 0x40, 0x1f, 0x100000000, 0x81, 0x7fffffff], 0xffff, 0x0, 0x3ff}}}}, {{@ip={@remote={0xac, 0x14, 0x14, 0xbb}, @empty, 0xffffff00, 0xff, 'vcan0\x00', 'yam0\x00', {0xff}, {0xff}, 0xff, 0x2, 0x34}, 0x0, 0xc0, 0x120, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00', 0x0, {0x0, 0x5}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, 0xfffffffffffffffc, 0x3, [0x10, 0x2b, 0x1d, 0x2f, 0xe, 0x2, 0x12, 0x33, 0x38, 0x13, 0x2c, 0xc, 0xa, 0x14, 0x34, 0x38], 0x3, 0xb2a2, 0x5}}}, {{@uncond, 0x0, 0x98, 0xc0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x7}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x438) 2018/04/30 14:40:17 executing program 4: mkdir(&(0x7f0000040000)='./bus\x00', 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x301000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x4) r1 = open$dir(&(0x7f0000045ffc)='./bus\x00', 0xfffffffffffffffb, 0x0) getdents64(r1, &(0x7f00000000c0)=""/50, 0x17) mkdirat(r1, &(0x7f0000000040)='./bus\x00', 0x0) getdents(r1, &(0x7f000002efec)=""/46, 0x2e) 2018/04/30 14:40:17 executing program 7: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000800)) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f00000007c0)='syzkaller1\x00') socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000140)=@generic={0x1ff, 0x7ff, 0x101}) r1 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f00000000c0)={0x3, [0x5, 0xb4, 0x0]}, 0xa) setsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f0000000580)="e8841850fd1eb9a48fae9f2ed706dfe819a6ec3c0d14726aeea8321060f072743d3a4b6a3d147b04060bc4839b292fa54f630634a471980d314f4716d045894cc08d5108203de0d841c545367fd2ca4edab6172ae62eaaad599992f0d0e9651dd91c21dd68a4ed8de1efe544be54ae9122b1d0b85bc3af4c073f2f8eb4cd9f91", 0x80) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000b00)={{{@in=@dev, @in6=@dev}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f0000000280)=0xe8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000001c0)={'erspan0\x00', 0x1000}) 2018/04/30 14:40:17 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0xfffffffffffffffe, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x4, 0x12000) connect$l2tp(r1, &(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x2, 0x1, 0x2, 0x0, {0xa, 0x4e22, 0x7, @dev={0xfe, 0x80, [], 0x20}, 0x8}}}, 0x3a) 2018/04/30 14:40:17 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2000, 0x0) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000040)=0x2) 2018/04/30 14:40:17 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000000)=0xcbd, 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) 2018/04/30 14:40:18 executing program 0: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'gretap0\x00'}) connect(r0, &(0x7f00000000c0)=@in6={0xa, 0x4e23, 0x1, @loopback={0x0, 0x1}, 0x800}, 0xfffffffffffffd41) 2018/04/30 14:40:18 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x10000) r0 = syz_open_dev$sndtimer(&(0x7f0000000ff1)='/dev/snd/timer\x00', 0x0, 0xfffffffffffffffc) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0x40345410, &(0x7f0000011f08)={{}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x8000) 2018/04/30 14:40:18 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000001900), 0x207, 0x800}, 0x8000) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r2 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r1, 0x6) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x4100, 0x0) setsockopt(r2, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto(r2, &(0x7f0000000080), 0x0, 0x0, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x11]}}}, 0x80) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000000)=""/185, &(0x7f00000000c0)=0xb9) 2018/04/30 14:40:18 executing program 7: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000800)) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f00000007c0)='syzkaller1\x00') socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000140)=@generic={0x1ff, 0x7ff, 0x101}) r1 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f00000000c0)={0x3, [0x5, 0xb4, 0x0]}, 0xa) setsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f0000000580)="e8841850fd1eb9a48fae9f2ed706dfe819a6ec3c0d14726aeea8321060f072743d3a4b6a3d147b04060bc4839b292fa54f630634a471980d314f4716d045894cc08d5108203de0d841c545367fd2ca4edab6172ae62eaaad599992f0d0e9651dd91c21dd68a4ed8de1efe544be54ae9122b1d0b85bc3af4c073f2f8eb4cd9f91", 0x80) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000001c0)={'erspan0\x00', 0x1000}) 2018/04/30 14:40:18 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x80000000000, 0x10000) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x123) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/30 14:40:18 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xef) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00006ffff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000f57000)=@abs, 0x8) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x379, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:18 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) 2018/04/30 14:40:18 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x80) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000040)={{0x1ff, 0x6, 0x1, 0x8000, 0x797, 0x4}, 0xfffffffffffffffb}) 2018/04/30 14:40:18 executing program 3: r0 = socket$inet6(0xa, 0x80003, 0xff) bind$inet6(r0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) setsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f0000000080)="bb41945056f7fce3bf0ea06f78d552a6438a25bac0951cc8b63fbc60a4d4573c9d4ba4948787939b6764fd08cc56223af1d83d1354214d296bccff0d81a57918aa7b6ac6311af65099515f397f79e5df2c5f488dd34c7ac1380c2774df4da4296ad126b0aaaf7f405fa6c3bb16255a76df2e6ac0624e545d2a00d9b3b82f9c496a36b80cb9083179d4c96c8c9722b3", 0x8f) io_setup(0xde, &(0x7f0000000000)=0x0) io_getevents(r1, 0x7, 0x4, &(0x7f0000000140)=[{}, {}, {}, {}], &(0x7f00000001c0)={0x0, 0x1c9c380}) 2018/04/30 14:40:18 executing program 0: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x800, 0x0) ioctl$SG_GET_TIMEOUT(r0, 0x2202, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000100)=0x10) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000180)='/dev/null\x00', 0x200, 0x0) io_cancel(0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0xcf61, r1, &(0x7f0000000140)="ce8014c073df8f4d44a4152f259390d9cdede8906f5429da239a7745271d204a845cf1e19e370c46c15dbfb20cc1a9e15021de4e24e4b3145ad513a12f34fb", 0x3f, 0x9, 0x0, 0x1, r2}, &(0x7f0000000200)) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000000000)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000d3dc98)={0x1c, 0x217, 0x10000000000a, 0x1, 0x0, 0x0, {}, [@typed={0x8, 0x2, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/04/30 14:40:19 executing program 6: r0 = socket$inet6(0xa, 0x6, 0x80000000007f) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:19 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16907e, 0x0) write(r0, &(0x7f00000001c0)="05416b105bca4a7282b2729c084b4a7756d7bb9b2087b2f236a991025acf57a020c5dfdfb590c4892af0a2a88e2fd72f506518e12cc344e7c6f4924d5039aa7e85cd6fd25fd8cfce5c55d849689b", 0x4e) getsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f00000000c0), &(0x7f0000000100)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000080), &(0x7f0000000180)=0x4) 2018/04/30 14:40:19 executing program 7: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000800)) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f00000007c0)='syzkaller1\x00') socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000140)=@generic={0x1ff, 0x7ff, 0x101}) r1 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f00000000c0)={0x3, [0x5, 0xb4, 0x0]}, 0xa) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000001c0)={'erspan0\x00', 0x1000}) 2018/04/30 14:40:19 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x4) sendmsg$inet_sctp(r0, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000001900), 0x0, 0x800}, 0x8000) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x67f5, 0x1) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000040)={r0}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000080)) 2018/04/30 14:40:19 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) pipe2(&(0x7f0000000000), 0x800) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) 2018/04/30 14:40:19 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001a00)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000140)=@ipv4_newroute={0x2c, 0x18, 0x1, 0x0, 0x0, {0x2}, [@RTA_DST={0x8, 0x1, @loopback=0x7f000001}, @RTA_FLOW={0x8, 0xb}]}, 0x2c}, 0x1}, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000100)) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000000000)={{0xffffffffffffffff, 0x2, 0xffffffffffff1283, 0x2, 0x7}, 0x0, 0x1ff, 'id1\x00', 'timer1\x00', 0x0, 0x6, 0x7ff, 0xee2}) ioctl$SCSI_IOCTL_SEND_COMMAND(r1, 0x1, &(0x7f0000000180)={0x8c, 0x8, 0x2, "b105d15c6b61bfc8c856452ee517fb3c32f3a51479adcfd6058c633936b09ebc7c3636243753060f3c17dfeb51ceabf792ec1744ade5955a1ea7d9f8594d81128592a1692fce727e5c136c0c6c3e69ddcf49f106016d93344546b73a2dfb09b4bf1d83e6d0b8eeeeabbdd3ee571ebb77cd5f299e45179d6895fa3683fa1eee1e72f9246cef1940e7bd8bdf01"}) 2018/04/30 14:40:19 executing program 1: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200000, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000040)=0x8000, 0x4) r1 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r1, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:19 executing program 0: open(&(0x7f0000000140)='./bus\x00', 0x100000141845, 0x6f) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x2, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000780)=ANY=[]) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c09, 0xfffffffffffffffb) 2018/04/30 14:40:19 executing program 4: unshare(0x40600) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x0) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000180)=0x80, 0xfffffffffffffec3) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000000)='bond_slave_1\x00', 0xff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x14}}}, 0x400, 0x2, 0x401, 0x100, 0x81}, &(0x7f00000001c0)=0x98) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000200)={r1, @in6={{0xa, 0x4e22, 0xfffffffffffffc01, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x9}}, 0x4f9a, 0x7676, 0x4, 0x80, 0x20}, 0x98) 2018/04/30 14:40:19 executing program 0: r0 = socket$inet(0x15, 0x5, 0x0) sendmsg(r0, &(0x7f0000001480)={0x0, 0x9c0da710959ecd17, &(0x7f0000000040), 0x0, &(0x7f0000000000)}, 0x408c) 2018/04/30 14:40:19 executing program 3: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) fstat(r0, &(0x7f0000000180)) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f00009ecff8), 0x2, 0x3) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000140)=@get={0x1, &(0x7f0000000040)=""/203, 0x6}) 2018/04/30 14:40:19 executing program 7: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000800)) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f00000007c0)='syzkaller1\x00') socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000140)=@generic={0x1ff, 0x7ff, 0x101}) r1 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000001c0)={'erspan0\x00', 0x1000}) 2018/04/30 14:40:19 executing program 6: r0 = socket$inet6(0xa, 0x80002, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) uname(&(0x7f0000000000)=""/16) 2018/04/30 14:40:19 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1cb, 0x800) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000040)={0x4, 0x6, 0x50f, 0x120000}, 0x10) 2018/04/30 14:40:19 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) dup3(r1, r1, 0x80000) fremovexattr(r2, &(0x7f0000000000)=@known='user.syz\x00') sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) 2018/04/30 14:40:19 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) socket$inet6(0xa, 0x0, 0x2) sendmsg$inet_sctp(r0, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000001900), 0x0, 0x800}, 0x8000) 2018/04/30 14:40:19 executing program 4: r0 = epoll_create1(0x0) r1 = eventfd2(0xdf8f, 0x200000000000) syz_open_procfs(0x0, &(0x7f0000d2bff3)='net/mcfilter\x00') epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x14}) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000000040), 0x8}) 2018/04/30 14:40:19 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000000140)="c435cfce7bad6268d9eebec6f68323f6e52c3c988cec90136cae4f30c7e7534570f2aad45fa5dfe31f1c96b6af00ac9e15bb2aa0caf1b269fc606cab50075307989b69cb8883a912f88705f9b234b39a4fb50d406a4c15abc602c0f47662342ba275ea5801cba12876413199ece15d10e659c2240b5d4662e94b711753e44120096f4a078a44346e8ca1f650e1cb6f65d817b595f7e9da15a74957ed0b563063c9dc05cf", 0x0, 0x2, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0xa4) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000003c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000100)=0x2) 2018/04/30 14:40:19 executing program 3: mkdir(&(0x7f000084bff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x200, 0x4) fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) exit(0x0) r1 = getpgrp(0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000240)={0x0, r1}) 2018/04/30 14:40:20 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x4, @dev={0xfe, 0x80, [], 0x1a}, 0x8}, 0x1c) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00000001c0)=0x3, 0x8) lseek(r0, 0x0, 0x7) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x40042, 0x0) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f00000000c0)=""/157) r3 = socket$inet6(0xa, 0x1, 0xf2) sendto$inet6(r3, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x410, @mcast1={0xff, 0x1, [], 0x1}, 0x10000}, 0x1c) 2018/04/30 14:40:20 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x80000, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f00000000c0)=0x9, 0x4) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000040)=@generic={0x5, 0x7fff, 0x7fffffff}) r2 = socket$inet(0x2, 0x4000000805, 0xffffffffffffffff) sendmsg$inet_sctp(r2, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000001900), 0x0, 0x800}, 0x8000) 2018/04/30 14:40:20 executing program 7: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000800)) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f00000007c0)='syzkaller1\x00') socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000140)=@generic={0x1ff, 0x7ff, 0x101}) r1 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000001c0)={'erspan0\x00', 0x1000}) 2018/04/30 14:40:20 executing program 4: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) dup3(r1, r1, 0x80000) fremovexattr(r2, &(0x7f0000000000)=@known='user.syz\x00') sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) 2018/04/30 14:40:20 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000100)={{{@in=@dev, @in6=@mcast1}}, {{@in=@multicast1}, 0x0, @in6=@mcast2}}, &(0x7f0000000000)=0xe8) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) 2018/04/30 14:40:20 executing program 3: r0 = socket$inet6(0xa, 0x801, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000e86000)="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", 0x118) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0xad6, 0x4e22, 0x0, 0x2, 0xa0, 0x20, 0x73, r1, r2}, {0x800, 0x100000001, 0x8, 0x7, 0xcc84, 0x9, 0x3d9e, 0x2}, {0x2, 0x80000001, 0x94, 0x3}, 0x5, 0x6e6bb2, 0x2, 0x1, 0x2, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d2, 0x3b}, 0xa, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x3502, 0x5, 0x3, 0x0, 0x7fff, 0x5, 0x8}}, 0xe8) 2018/04/30 14:40:20 executing program 0: r0 = socket$inet6_sctp(0xa, 0x4000000000005, 0x84) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000180)=ANY=[@ANYRES32=r1, @ANYBLOB="4000b300c352aa628de501ab0494bc2d181e06debdaf2a6fb9eaeabd0edaee9002ed5b808804d513519c7ba5c529d3485fb4840f3649434b57dd6c1eff0d1e677154014e93c8de0a1d6fe5642f713cd0622053e452a14e2501962ce3c5e05d92d291227cf4090e3988884d40f5aa46775dc2ac7b2a36551e8cac2c8d4f82891d29c7b54de75116336aee386bcc8dae6bf7efe41bd9ed0825e958adb71f5f07f4098c7d2d6f9a6331031000000000000000000000000000"], 0xbb) r2 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/zero\x00', 0x14080, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000000400)={&(0x7f0000ffd000/0x1000)=nil, 0x1000}) geteuid() r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x204000, 0x0) setsockopt$inet6_dccp_buf(r3, 0x21, 0xc0, &(0x7f00000000c0)="42f9f1711641609bada4e1a2cf30ff8c796c0dc3c25e3f824d110c6c02c105d0f5bb2a4283aeea741bd3cb87e24f9c3414021806da54d49130378b0e2ae79cc3f834e4ae0db2fbf921deb125498caeb14f6637799b287437b871141966e2d2498252351540ec4c573a79e019c50c29568b6eff838c45e2367547d08c27e094a5a3f26fc42742af3b0900000000000000000000000000", 0x96) flock(r0, 0x1) r4 = syz_genetlink_get_family_id$team(&(0x7f0000000280)='team\x00') getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={0x0, @multicast2}, &(0x7f0000000300)=0xc) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000340)={0x0, @empty, @remote}, &(0x7f0000000380)=0xc) accept$packet(r3, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000540)=0xfffffffffffffebe) r8 = semget(0x1, 0x7, 0x200) semctl$IPC_RMID(r8, 0x0, 0x0) getsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f0000000580)={@local, @multicast2, 0x0}, &(0x7f00000005c0)=0xc) getsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f0000000840)={@multicast1, @loopback, 0x0}, &(0x7f0000000880)=0xc) accept$packet(r3, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000900)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000940)={{{@in=@remote, @in6=@ipv4={[], [], @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in=@remote}}, &(0x7f0000000a40)=0xe8) sendmsg$TEAM_CMD_PORT_LIST_GET(r3, &(0x7f0000000d80)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000d40)={&(0x7f0000000a80)={0x2c0, r4, 0x10, 0x70bd26, 0x25dfdbfb, {0x3}, [{{0x8, 0x1, r5}, {0x3c, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r6}}}]}}, {{0x8, 0x1, r7}, {0x134, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8e0}}, {0x8, 0x6, r9}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8000}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xb034}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x26}}, {0x8, 0x6, r10}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x6}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r11}, {0x124, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x400}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffffffffffc1}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r12}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}]}}]}, 0x2c0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000440)={r1, 0x1000, 0x800}, 0x8) 2018/04/30 14:40:20 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xef) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000200)={@in6={{0xa, 0x4e20, 0xffffffffffffff90, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}, 0x1f, 0x0, 0x8, "98104b744e8ce7e877c2702e71a43ac73279183282f227287691b21c8dab448f1bcba4e8d7c05ec0442b76f4a2907c2016ed044a15c3f261db16d2725f08e39a843ed49f92016da05119eabdccfdf6a6"}, 0xd8) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x20001, 0x0) ioctl$TCXONC(r1, 0x540a, 0x46c7) sendto$inet6(r0, &(0x7f00000000c0)="b2979ccfb8361f0fd784e7fa88f0fe996616cbb59911d9fda891210068b35e1889509cbf868d868c9be211770548973b74a96775a1c09ff76752cf84d98ea9375e060000009a2877359fbc70c037feedd45b34b4217c270f33099f6f778f14b4b288814110d001b58b008d164658e3fca8182a2ec4ce56b3cc0de8c9601820332c9d8fe92652a7df7515b6f92790317d7cbbb8859cf91efe99f3919c201fe3cfd7b895baef30ac21132cc69ea2b6b7e584df64c1a20236c41f9b17242fd41a3af27c070972c3f8a76201585b2bc9d2667ff25b572b82fc93", 0xffffffffffffffdf, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x12) socketpair(0x9, 0x2, 0x7ff, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f0000000080)={0x7, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}]}) [ 149.840183] Unknown ioctl -2145893009 2018/04/30 14:40:20 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000001900), 0x0, 0x800}, 0x8000) setsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000040)=0xfffffffffffff392, 0x4) 2018/04/30 14:40:20 executing program 0: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) getsockopt$inet6_buf(r0, 0x29, 0x37, &(0x7f0000000100)=""/4096, &(0x7f0000001100)=0xfffffd77) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000000)=0x7, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001140)={{{@in=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@broadcast}}, &(0x7f0000000080)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000001240)={@mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, 0x8, 0x200, 0x3f, 0x400, 0x81, 0x0, r1}) 2018/04/30 14:40:20 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) recvmmsg(r0, &(0x7f0000001f80)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/165, 0xa5}, {&(0x7f0000000180)=""/223, 0xdf}, {&(0x7f0000000280)=""/117, 0x75}], 0x3, 0x0, 0x0, 0x2}, 0xff}, {{0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000340)=""/178, 0xb2}, {&(0x7f0000000400)=""/250, 0xfa}, {&(0x7f0000000500)=""/130, 0x82}], 0x3, &(0x7f0000000600)=""/155, 0x9b, 0x200}, 0x100}, {{&(0x7f00000006c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000740)=""/233, 0xe9}, {&(0x7f0000000840)=""/204, 0xcc}, {&(0x7f0000000940)=""/235, 0xeb}], 0x3, &(0x7f0000000a80)=""/98, 0x62, 0x5}, 0x6}, {{&(0x7f0000000b00)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000b80)=""/181, 0xb5}, {&(0x7f0000000c40)=""/212, 0xd4}, {&(0x7f0000000d40)=""/222, 0xde}, {&(0x7f0000000e40)=""/215, 0xd7}], 0x4, &(0x7f0000000f80)=""/23, 0x17, 0x5f0f}, 0x8000}, {{&(0x7f0000000fc0)=@sco, 0x80, &(0x7f0000001600)=[{&(0x7f0000001040)=""/230, 0xe6}, {&(0x7f0000001140)=""/192, 0xc0}, {&(0x7f0000001200)=""/200, 0xc8}, {&(0x7f0000001300)=""/140, 0x8c}, {&(0x7f00000013c0)=""/201, 0xc9}, {&(0x7f00000014c0)=""/149, 0x95}, {&(0x7f0000001580)=""/81, 0x51}], 0x7, &(0x7f0000001680)=""/122, 0x7a, 0x1f}, 0x5}, {{&(0x7f0000001700)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f00000017c0)=[{&(0x7f0000001780)=""/20, 0x14}], 0x1, &(0x7f0000001800)=""/60, 0x3c, 0x8a}, 0x3}, {{&(0x7f0000001840)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000001b00)=[{&(0x7f00000018c0)=""/170, 0xaa}, {&(0x7f0000001980)=""/195, 0xc3}, {&(0x7f0000001a80)=""/120, 0x78}], 0x3, &(0x7f0000001b40)=""/142, 0x8e, 0xfed}, 0x8000}, {{&(0x7f0000001c00)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000001ec0)=[{&(0x7f0000001c80)=""/76, 0x4c}, {&(0x7f0000001d00)=""/179, 0xb3}, {&(0x7f0000001dc0)=""/87, 0x57}, {&(0x7f0000001e40)=""/105, 0x69}], 0x4, &(0x7f0000001f00)=""/91, 0x5b, 0xe5}, 0x60000000000}], 0x8, 0x40000000, &(0x7f0000002180)) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f00000021c0)) setsockopt(r0, 0x10d, 0x8000000011, &(0x7f0000000000)="6eb137c9", 0x4) [ 149.982667] Unknown ioctl -2145893009 2018/04/30 14:40:21 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0x7) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e20, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, {0xa, 0x4e22, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, 0x80000001, [0x8, 0x1, 0x4, 0x7ff, 0xafe, 0xef, 0x7]}, 0x5c) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:21 executing program 7: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000800)) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f00000007c0)='syzkaller1\x00') socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000140)=@generic={0x1ff, 0x7ff, 0x101}) r1 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000001c0)={'erspan0\x00', 0x1000}) 2018/04/30 14:40:21 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000140)=0x5, 0xfefe) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) syz_extract_tcp_res$synack(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) connect$vsock_dgram(r1, &(0x7f00000001c0)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) writev(r0, &(0x7f0000000480)=[{&(0x7f0000000140)}], 0x1) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000000c0)) lseek(0xffffffffffffffff, 0x0, 0x0) readv(r0, &(0x7f00000002c0)=[{&(0x7f0000000240)=""/121, 0x79}], 0x1) getsockname$packet(r1, &(0x7f0000000180), &(0x7f0000000200)=0x14) fdatasync(r1) prctl$setname(0xf, &(0x7f0000000000)='cpusettrusted.md5sum/\x00') 2018/04/30 14:40:21 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af05, &(0x7f0000c97ff8)=0x3) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) open$dir(&(0x7f0000000100)='./file0\x00', 0x2000, 0x10) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x100ffc, 0x0) timer_create(0x0, &(0x7f0000000180)={0x0, 0x19, 0x2}, &(0x7f00000001c0)=0x0) timer_delete(r2) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000000000)='fou\x00') 2018/04/30 14:40:21 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:21 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000001900), 0x0, 0x800}, 0x8000) getsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/30 14:40:21 executing program 6: r0 = socket$inet6(0xa, 0x80000, 0x6) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 2018/04/30 14:40:21 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000001000)={@broadcast, @remote}, &(0x7f0000012000)=0x8) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x0, 0x0) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f00000000c0)=0x8, 0x4) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000080)=@req={0x7ff, 0x2, 0xc91d, 0x401}, 0x10) ioctl$SG_GET_KEEP_ORPHAN(r1, 0x2288, &(0x7f0000000040)) 2018/04/30 14:40:21 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x5, &(0x7f0000010000)) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x83, 0x80000) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt(r2, 0x6, 0x6, &(0x7f0000000140)=""/117, &(0x7f00000001c0)=0x75) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000000080)=""/181) 2018/04/30 14:40:21 executing program 7: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000800)) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f00000007c0)='syzkaller1\x00') socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000140)=@generic={0x1ff, 0x7ff, 0x101}) r1 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000001c0)={'erspan0\x00', 0x1000}) 2018/04/30 14:40:21 executing program 4: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000800)) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f00000007c0)='syzkaller1\x00') socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000140)=@generic={0x1ff, 0x7ff, 0x101}) r1 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000001c0)={'erspan0\x00', 0x1000}) 2018/04/30 14:40:21 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) 2018/04/30 14:40:21 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x1, 0x200, 0x0, 0x8, 0x0}, &(0x7f00000000c0)=0x10) sendmsg$inet_sctp(r0, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x43, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000000140)=[@sndrcv={0x0, 0x84, 0x1, {0x20000000, 0x4, 0x8201, 0x100000000, 0xffff, 0x10000, 0x1, 0x9, r1}}, @dstaddrv4={0x0, 0x84, 0x7, @multicast1=0xe0000001}, @sndinfo={0x0, 0x84, 0x2, {0x6, 0x200, 0xb1, 0x1, r1}}, @sndrcv={0x0, 0x84, 0x1, {0xcf1, 0x8, 0x8000, 0x5, 0x80000000, 0x5, 0x8, 0x5, r1}}, @sndrcv={0x0, 0x84, 0x1, {0x5, 0x7ff, 0x8, 0x5, 0x9, 0x1f, 0x0, 0xc3d5, r1}}, @dstaddrv4={0x0, 0x84, 0x7, @local={0xac, 0x14, 0x14, 0xaa}}]}, 0x8000) 2018/04/30 14:40:21 executing program 1: r0 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000040)=0x200) getsockname$ax25(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) r1 = socket$nl_crypto(0x10, 0x3, 0x15) setsockopt(r1, 0x95ff, 0x5, &(0x7f0000000100)="2526a2c032ed8def88de1c3116ad3c18dc8c3024ac1bd374f9148683bc09c075cf245b3fe15c1d73346109ed73b1407fd4381b72bf3f5e9eb475fec8c41de0e488e165756845bf0b91bfbd0df18e13fcb1c4d2dc89af1964bb8094900f99ba75c6b2ce3a1eafe31d938966b4921811642701d7acbb6452de9273a8de3f7151aa64aa000873d56ba479030bc8dabbdd0dbc394afb80beb45a3ae15ea8982eddf9de483cb49f10438d186d8701462e8cdda66261088fca3237cc4527a71c0c0ff1dcf399d19bfa283940df7c8d02e5be591ea2a67610788b7c3feae7012c4e", 0xde) r2 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r2, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:21 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xef) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x400300, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000040)=0x3f, 0x4) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:21 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x490200, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000011c0)={r1, &(0x7f00000000c0)="8a66350a916f50ffb9d4ce62871235617105481dd60dc242282619443ee0a11040479ab92f4f544cf8e48e4506a3f3dfb51eb5866bbbe8cceb21f4b6df7ea13ed8511f23693ea261bd416ba3450a24f3c3ee4b90675875f01ff54fa60c530606560f076f70982e4050eb1aaedad42f09cd7b1f20fa8ad113eda7b7a129c8861f26db80fad771bd86dbc3aeec6f1a1d3b403e1a6032fe6164787d3f4d07a39969ff63209fccb95fc502aa0a7965851e09de09f1b57ae7209173a11229ca75a6fee79a6a0f7c0d9cbdce1cd869119a466cbbbc3928eb5313df0ecc98", &(0x7f00000001c0)=""/4096}, 0x18) getsockopt$inet_int(r0, 0x10d, 0x4000000087, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/30 14:40:21 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = dup2(r0, r0) setxattr(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=@known='security.selinux\x00', &(0x7f00000002c0)='bdev/GPLwlan1\x00', 0xe, 0x2) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f0000000300)=""/202, &(0x7f0000000400)=0xca) timer_create(0x7, &(0x7f00000001c0)={0x0, 0x26, 0x4}, &(0x7f0000000200)=0x0) r3 = syz_open_dev$midi(&(0x7f0000000440)='/dev/midi#\x00', 0xc33, 0x8000) timer_delete(r2) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000000100)={0xc9, &(0x7f0000000000)=""/201}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000140)={{0x8, 0x8}, {0x2, 0x6}, 0x6d, 0x0, 0xfffffffffffffffd}) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000004c0)={r3, 0x3, 0x1, 0xfff, &(0x7f0000000480)=[0x0, 0x0, 0x0], 0x3}, 0x20) 2018/04/30 14:40:21 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x10000, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0x4) sendmsg$inet_sctp(r0, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000001900), 0x0, 0x800}, 0x8000) 2018/04/30 14:40:21 executing program 0: r0 = socket$inet(0x2, 0x3, 0x1) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x74, &(0x7f00000000c0)=""/10, &(0x7f0000000100)=0xa) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000240)={r2}, 0x14) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000003000)={0x0, 0x0, 0x2}, 0x10) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000003000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f0000001500)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x0, @broadcast=0xffffffff}}}, 0x108) 2018/04/30 14:40:21 executing program 7: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000800)) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f00000007c0)='syzkaller1\x00') socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000140)=@generic={0x1ff, 0x7ff, 0x101}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00000001c0)={'erspan0\x00', 0x1000}) 2018/04/30 14:40:21 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xef) accept$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x1c) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:21 executing program 4: r0 = socket$inet6(0xa, 0x80a, 0x6) fgetxattr(r0, &(0x7f0000000000)=@random={'osx.', '\\locpuseteth1\x00'}, &(0x7f0000000040)=""/25, 0x19) r1 = socket$netlink(0x10, 0x3, 0xc) sendmsg$nl_generic(r1, &(0x7f0000004fc8)={&(0x7f000000aff4)={0x10}, 0xc, &(0x7f0000008000)={&(0x7f0000002000)={0x1c, 0x10, 0x0, 0x0, 0x0, {0x0, 0x0, 0xa}, [@typed={0x8, 0x1, @fd}]}, 0x1c}, 0x1}, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f00000000c0)=""/192) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@multicast1, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@remote}}, &(0x7f00000002c0)=0xe8) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000001840)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f0000001880)={r5, 0x1}) sendmsg$nl_netfilter(r2, &(0x7f0000001800)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1200000}, 0xc, &(0x7f00000017c0)={&(0x7f0000000300)={0x1494, 0x8, 0xf, 0x0, 0x70bd2b, 0x25dfdbff, {0x1, 0x0, 0x3}, [@nested={0x20c, 0x90, [@typed={0x8, 0x9, @ipv4}, @typed={0xf0, 0x84, @binary="39a3f69b9d6d0f880b62746ec4bea91bfbe0d123be2e05553ce110343674733a58c9f76faf86dfbd98e5e569e967ea6a0c35c0ff3ef5d01ddaf5ac6b82c33e76ca5981858385ed40b1f630f5b1dd9b9cb1bd6ae2f6483b904c3615d896a18371c15f475d3a109641983ec1c6349a9d76c637d4cce6abf027e3870ffb63db3c6d4d34fd4c7147774ef900434c93e73e28283f660b27642c53176c94343cb20de57179b654af0329d817fa1647d82481cde04435d63531ae5b5bba5f13546e7579c0d39d04bed657b2a418f748edb099524d4abbeab39a9ad8bc230594304558b58b22b382132e465f7fe0ea"}, @generic="6b13a1e80f0b3e0e15086670c7ada9384458a55e29d49ead", @generic="d65d8e21551fec0d9c121646aedc8655e3dd1b7f7234040dd85571f0a1442274194594e07c7b91bbafe38565dad99e9161e4e59ad5de9e815a844862629b6171b10bec5b01a6a7eb95fd8a599f1ebaee1f905649570669af5ea204282152122aa28072bf1b53e242fe54d3257ddf7621890aa3be96c1790cd9c92f778a50d3719656eb3e5181fc5dd4b5a14643f6d912256c6c688a7a9c4b2bca4031a92f340362a0b95a0843be62efc5c66fadccddbbaa150ea8477197565151c28c7e92d25fa26805851acabfee9d943e73c4e5a4fd5e0cef3ec1ca59d8698462f65bf1a7d3025ccffe2fa910ce8ff2c136500ad3", @typed={0x8, 0x94, @ipv4=@loopback=0x7f000001}]}, @generic="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", @generic, @generic="93b501d8cf195aa953a935deb312dabf1dee255d5e6f901d3edd6a12fa53b6fbad61cbb96288c4fb438d6b631265ae9a7d45618959478234e28aa220fd1d8ead169b7cc146fee7613516e5b6100fe8c6bbf6c6e1196bd28a22894b1f617488b537956e1fa33f2727282efebb9b863dd6c9982293bbc5c57c8b8430328e39496f59407f153f98f6283fab441da73995cf26abb18080497f3495398db4190b83863c84f5fff8d1cb80b29dda22c64a74f7d0bfbd84e670e96084210dffd02a53471db47945faf985c5f4f4b109e333aaa673ad9f54768049", @typed={0x8, 0x44, @ipv4=@multicast2=0xe0000002}, @generic="2b4983e75b2ae852fd2de57340f776ef0786ad3eded62d55cd53d659cf7d693915d7da81ab217355e5316293d263a6ff5706013e8100b96ddf04528bbc7fcef4e998b87495725704230c8ee54c7125dc27af70ca89abe29f1f5713361b6aa7d788bb892680c11fe6c4109ebfe84fdcf1fe516d25f571dbd595eb9bbafee1f0545700fbd65b3286a2a8505ef6a4257c398fef61f6ec05c87582d0b927bae7ca041810e1d3a851002877afb234ffc6952593f7e95bce1fe2fbf7c088446dbb6048c30c19fd8a495ab1049c562337fc7615806d7af080a60919bd9ce1f5774c1ff86267c37c7c8bf17f91e6e8ef7701e208ab15ee", @generic="43d6", @typed={0x50, 0x60, @binary="2b0d95754e9d3b875d80c935645ad066d069afebfecbfa1f5400a58f8b1fabe666e1c4745f452f69ed41c39af77b24c82c8f6e51c1d82e0d83c98b8a96e3c506cd1d6ef92b9fb2a8c44e1f00"}, @generic="c9ce0057dd3da3fd058b2ee4a0b8a28a5aadf9ce0bc14f6bb58cf7060e9e2416bcfd3ffee32218e39ca453c1c01ef54ca7a5175bd425edb054098adf5c4060e4753ed9416e", @typed={0x8, 0x49, @uid=r4}]}, 0x1494}, 0x1, 0x0, 0x0, 0x40}, 0x20000890) 2018/04/30 14:40:21 executing program 1: openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r0 = socket$inet6(0xa, 0xa, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/30 14:40:21 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000b4eff8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create(0x5) r2 = gettid() epoll_wait(r1, &(0x7f00004e7fdc)=[{}], 0x162, 0x401) r3 = accept4(r0, &(0x7f00000001c0)=@ax25, &(0x7f0000000080)=0x80, 0x800) ioctl$sock_bt(r3, 0x541b, &(0x7f00000000c0)="01aac539f7bfcfff7f4ab39420eb55efa844f53c1baf6565d4a7cd59a5b5ae1bfc705a167bbd73d7f7bf2d9ec7050ee5cfe42460aa0ba955fa0c07ef993b197af8c58d4f15b7a05505adbf85b56534458adf3ccb4ac8e4c5854dc27252db67711dabd67fac47f956def1ed13808f835aadd991c0c52e63d2954e104ee2cccada943c3c2b2c1775b30b453b17200abd8c69229684556d4c1d5b14dafb41b6a670862ce7cf5a3a33534514cc3839") setsockopt$IP_VS_SO_SET_STOPDAEMON(r3, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'syz_tun\x00', 0x4}, 0x18) sched_setaffinity(r2, 0x8, &(0x7f0000597ff8)=0x2) getpgrp(r2) syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x3, 0x40040) 2018/04/30 14:40:21 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) 2018/04/30 14:40:21 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x6) sendmsg$inet_sctp(r0, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000001900), 0x0, 0x800}, 0x8000) 2018/04/30 14:40:22 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xef) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000000c0)={r1, 0x3c, &(0x7f0000000080)=[@in6={0xa, 0x4e23, 0x401, @local={0xfe, 0x80, [], 0xaa}, 0x2}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1d}}]}, &(0x7f0000000100)=0x10) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x1c) socket$inet6(0xa, 0x800, 0x7) 2018/04/30 14:40:22 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x9, 0x20040) fstat(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(r1, 0x400454ce, r2) getsockopt$inet_int(r0, 0x10d, 0xbb, &(0x7f0000000080), &(0x7f00000001c0)=0x8c99) 2018/04/30 14:40:22 executing program 7: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000800)) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f00000007c0)='syzkaller1\x00') socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000140)=@generic={0x1ff, 0x7ff, 0x101}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00000001c0)={'erspan0\x00', 0x1000}) 2018/04/30 14:40:22 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f0000000100)=@dstopts={0x33, 0x4, [], [@enc_lim={0x4, 0x1, 0x1ff}, @jumbo={0xc2, 0x4, 0x100}, @jumbo={0xc2, 0x4, 0x4}, @hao={0xc9, 0x10, @local={0xfe, 0x80, [], 0xaa}}]}, 0x30) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000140)={0x303, 0x33}, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@sack_info={r1, 0x101, 0x8}, &(0x7f00000000c0)=0xc) 2018/04/30 14:40:22 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x2, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) 2018/04/30 14:40:22 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000001900), 0x0, 0x800}, 0x8000) 2018/04/30 14:40:22 executing program 4: r0 = socket$inet6(0xa, 0x80a, 0x6) fgetxattr(r0, &(0x7f0000000000)=@random={'osx.', '\\locpuseteth1\x00'}, &(0x7f0000000040)=""/25, 0x19) r1 = socket$netlink(0x10, 0x3, 0xc) sendmsg$nl_generic(r1, &(0x7f0000004fc8)={&(0x7f000000aff4)={0x10}, 0xc, &(0x7f0000008000)={&(0x7f0000002000)={0x1c, 0x10, 0x0, 0x0, 0x0, {0x0, 0x0, 0xa}, [@typed={0x8, 0x1, @fd}]}, 0x1c}, 0x1}, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f00000000c0)=""/192) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@multicast1, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@remote}}, &(0x7f00000002c0)=0xe8) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000001840)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f0000001880)={r5, 0x1}) sendmsg$nl_netfilter(r2, &(0x7f0000001800)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1200000}, 0xc, &(0x7f00000017c0)={&(0x7f0000000300)={0x1494, 0x8, 0xf, 0x0, 0x70bd2b, 0x25dfdbff, {0x1, 0x0, 0x3}, [@nested={0x20c, 0x90, [@typed={0x8, 0x9, @ipv4}, @typed={0xf0, 0x84, @binary="39a3f69b9d6d0f880b62746ec4bea91bfbe0d123be2e05553ce110343674733a58c9f76faf86dfbd98e5e569e967ea6a0c35c0ff3ef5d01ddaf5ac6b82c33e76ca5981858385ed40b1f630f5b1dd9b9cb1bd6ae2f6483b904c3615d896a18371c15f475d3a109641983ec1c6349a9d76c637d4cce6abf027e3870ffb63db3c6d4d34fd4c7147774ef900434c93e73e28283f660b27642c53176c94343cb20de57179b654af0329d817fa1647d82481cde04435d63531ae5b5bba5f13546e7579c0d39d04bed657b2a418f748edb099524d4abbeab39a9ad8bc230594304558b58b22b382132e465f7fe0ea"}, @generic="6b13a1e80f0b3e0e15086670c7ada9384458a55e29d49ead", @generic="d65d8e21551fec0d9c121646aedc8655e3dd1b7f7234040dd85571f0a1442274194594e07c7b91bbafe38565dad99e9161e4e59ad5de9e815a844862629b6171b10bec5b01a6a7eb95fd8a599f1ebaee1f905649570669af5ea204282152122aa28072bf1b53e242fe54d3257ddf7621890aa3be96c1790cd9c92f778a50d3719656eb3e5181fc5dd4b5a14643f6d912256c6c688a7a9c4b2bca4031a92f340362a0b95a0843be62efc5c66fadccddbbaa150ea8477197565151c28c7e92d25fa26805851acabfee9d943e73c4e5a4fd5e0cef3ec1ca59d8698462f65bf1a7d3025ccffe2fa910ce8ff2c136500ad3", @typed={0x8, 0x94, @ipv4=@loopback=0x7f000001}]}, @generic="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", @generic, @generic="93b501d8cf195aa953a935deb312dabf1dee255d5e6f901d3edd6a12fa53b6fbad61cbb96288c4fb438d6b631265ae9a7d45618959478234e28aa220fd1d8ead169b7cc146fee7613516e5b6100fe8c6bbf6c6e1196bd28a22894b1f617488b537956e1fa33f2727282efebb9b863dd6c9982293bbc5c57c8b8430328e39496f59407f153f98f6283fab441da73995cf26abb18080497f3495398db4190b83863c84f5fff8d1cb80b29dda22c64a74f7d0bfbd84e670e96084210dffd02a53471db47945faf985c5f4f4b109e333aaa673ad9f54768049", @typed={0x8, 0x44, @ipv4=@multicast2=0xe0000002}, @generic="2b4983e75b2ae852fd2de57340f776ef0786ad3eded62d55cd53d659cf7d693915d7da81ab217355e5316293d263a6ff5706013e8100b96ddf04528bbc7fcef4e998b87495725704230c8ee54c7125dc27af70ca89abe29f1f5713361b6aa7d788bb892680c11fe6c4109ebfe84fdcf1fe516d25f571dbd595eb9bbafee1f0545700fbd65b3286a2a8505ef6a4257c398fef61f6ec05c87582d0b927bae7ca041810e1d3a851002877afb234ffc6952593f7e95bce1fe2fbf7c088446dbb6048c30c19fd8a495ab1049c562337fc7615806d7af080a60919bd9ce1f5774c1ff86267c37c7c8bf17f91e6e8ef7701e208ab15ee", @generic="43d6", @typed={0x50, 0x60, @binary="2b0d95754e9d3b875d80c935645ad066d069afebfecbfa1f5400a58f8b1fabe666e1c4745f452f69ed41c39af77b24c82c8f6e51c1d82e0d83c98b8a96e3c506cd1d6ef92b9fb2a8c44e1f00"}, @generic="c9ce0057dd3da3fd058b2ee4a0b8a28a5aadf9ce0bc14f6bb58cf7060e9e2416bcfd3ffee32218e39ca453c1c01ef54ca7a5175bd425edb054098adf5c4060e4753ed9416e", @typed={0x8, 0x49, @uid=r4}]}, 0x1494}, 0x1, 0x0, 0x0, 0x40}, 0x20000890) 2018/04/30 14:40:22 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f94fda)="26000000130047f10701c1b00ef900000700000000ffffdf09ef18ffff000700000014006e35", 0x26) mmap(&(0x7f0000f96000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x4097, 0x521000) recvmsg(r0, &(0x7f0000f95fd7)={&(0x7f0000f91ff0)=@ax25, 0x10, &(0x7f0000f91000), 0x0, &(0x7f0000f97000)}, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@empty, 0x10000, 0x3, 0x3, 0x3, 0x8, 0x314a1571, 0x8}, 0x20) 2018/04/30 14:40:22 executing program 7: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000800)) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f00000007c0)='syzkaller1\x00') socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000140)=@generic={0x1ff, 0x7ff, 0x101}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00000001c0)={'erspan0\x00', 0x1000}) 2018/04/30 14:40:22 executing program 1: r0 = socket$inet6(0xa, 0x8000f, 0xef) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x4, 0x100) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000080)=[@in6={0xa, 0x4e21, 0xfffffffffffffffd, @loopback={0x0, 0x1}, 0x33d8}, @in6={0xa, 0x4e21, 0x12000, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, @in={0x2, 0x4e21}], 0x48) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x7) 2018/04/30 14:40:23 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x6, 0x400001) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket$inet(0x2, 0x4000000805, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000001900), 0x0, 0x800}, 0x8000) 2018/04/30 14:40:23 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xef) getsockname$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x1, 0x100000001}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000100)={r2, @in={{0x2, 0x4e21, @rand_addr=0x3ff}}, 0x3, 0x1000, 0x7, 0xff, 0x4}, 0x98) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:23 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000100)={0x3, 0x6, 0x4, 0x0, 0x1, [{0x0, 0x6, 0x4, 0x0, 0x0, 0x1}]}) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$int_in(r0, 0x5473, &(0x7f0000000180)=0x3) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000000)={0xffffffffffffff17, 0x9, 0x4, 0x7, 0x0, 0x9, 0x66c, 0x6, 0x77, 0x2, 0x2, 0x7}) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) 2018/04/30 14:40:23 executing program 7: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000800)) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f00000007c0)='syzkaller1\x00') socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100)) r0 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={'erspan0\x00', 0x1000}) 2018/04/30 14:40:23 executing program 0: mmap(&(0x7f0000dc8000/0x2000)=nil, 0x2000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x64, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/nfsfs\x00') getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000180)={0x0, 0x3}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000200)={r2, 0xf2, "3f83390b48e0499addfb0f0ad88df934650cdfacfce290b708837d85c5712b48ac95db6d7acc5c173653f57a90ceb5ab1ce6ec28225e1c18e1e2fa12cff89b2df7c21cd48a711bacb154727ea399a7dbe537693f90802f7af814e62dd79ccbf222b8f897322c2fa4f2ae9b44701e431bd0545e3e8614fddb656a0142f483b2a393edad5f0af95dd1a97cb97565cca972a5e38045cdce4e631e9cb72f5b9d2bdc0a44d1bb015a654d6c8e664bd5a33842e03eb2a1d9086228b7f2873494975d2f5300d663e1396f3ce3be73d33bb1a0dbcb6117db104ab2ef13b2fcbccea79e126e0f5f5457fc3ee422d6448a4f5a3a6bec01"}, &(0x7f0000000300)=0xfa) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000340)={"740822000000b76b010000800100", {0x4, 0x2, 0x5, "fbfffffff4b0", 0x8}}) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/04/30 14:40:23 executing program 4: r0 = socket$inet6(0xa, 0x80a, 0x6) fgetxattr(r0, &(0x7f0000000000)=@random={'osx.', '\\locpuseteth1\x00'}, &(0x7f0000000040)=""/25, 0x19) r1 = socket$netlink(0x10, 0x3, 0xc) sendmsg$nl_generic(r1, &(0x7f0000004fc8)={&(0x7f000000aff4)={0x10}, 0xc, &(0x7f0000008000)={&(0x7f0000002000)={0x1c, 0x10, 0x0, 0x0, 0x0, {0x0, 0x0, 0xa}, [@typed={0x8, 0x1, @fd}]}, 0x1c}, 0x1}, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f00000000c0)=""/192) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@multicast1, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@remote}}, &(0x7f00000002c0)=0xe8) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000001840)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f0000001880)={r5, 0x1}) sendmsg$nl_netfilter(r2, &(0x7f0000001800)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1200000}, 0xc, &(0x7f00000017c0)={&(0x7f0000000300)={0x1494, 0x8, 0xf, 0x0, 0x70bd2b, 0x25dfdbff, {0x1, 0x0, 0x3}, [@nested={0x20c, 0x90, [@typed={0x8, 0x9, @ipv4}, @typed={0xf0, 0x84, @binary="39a3f69b9d6d0f880b62746ec4bea91bfbe0d123be2e05553ce110343674733a58c9f76faf86dfbd98e5e569e967ea6a0c35c0ff3ef5d01ddaf5ac6b82c33e76ca5981858385ed40b1f630f5b1dd9b9cb1bd6ae2f6483b904c3615d896a18371c15f475d3a109641983ec1c6349a9d76c637d4cce6abf027e3870ffb63db3c6d4d34fd4c7147774ef900434c93e73e28283f660b27642c53176c94343cb20de57179b654af0329d817fa1647d82481cde04435d63531ae5b5bba5f13546e7579c0d39d04bed657b2a418f748edb099524d4abbeab39a9ad8bc230594304558b58b22b382132e465f7fe0ea"}, @generic="6b13a1e80f0b3e0e15086670c7ada9384458a55e29d49ead", @generic="d65d8e21551fec0d9c121646aedc8655e3dd1b7f7234040dd85571f0a1442274194594e07c7b91bbafe38565dad99e9161e4e59ad5de9e815a844862629b6171b10bec5b01a6a7eb95fd8a599f1ebaee1f905649570669af5ea204282152122aa28072bf1b53e242fe54d3257ddf7621890aa3be96c1790cd9c92f778a50d3719656eb3e5181fc5dd4b5a14643f6d912256c6c688a7a9c4b2bca4031a92f340362a0b95a0843be62efc5c66fadccddbbaa150ea8477197565151c28c7e92d25fa26805851acabfee9d943e73c4e5a4fd5e0cef3ec1ca59d8698462f65bf1a7d3025ccffe2fa910ce8ff2c136500ad3", @typed={0x8, 0x94, @ipv4=@loopback=0x7f000001}]}, @generic="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@generic, @generic="93b501d8cf195aa953a935deb312dabf1dee255d5e6f901d3edd6a12fa53b6fbad61cbb96288c4fb438d6b631265ae9a7d45618959478234e28aa220fd1d8ead169b7cc146fee7613516e5b6100fe8c6bbf6c6e1196bd28a22894b1f617488b537956e1fa33f2727282efebb9b863dd6c9982293bbc5c57c8b8430328e39496f59407f153f98f6283fab441da73995cf26abb18080497f3495398db4190b83863c84f5fff8d1cb80b29dda22c64a74f7d0bfbd84e670e96084210dffd02a53471db47945faf985c5f4f4b109e333aaa673ad9f54768049", @typed={0x8, 0x44, @ipv4=@multicast2=0xe0000002}, @generic="2b4983e75b2ae852fd2de57340f776ef0786ad3eded62d55cd53d659cf7d693915d7da81ab217355e5316293d263a6ff5706013e8100b96ddf04528bbc7fcef4e998b87495725704230c8ee54c7125dc27af70ca89abe29f1f5713361b6aa7d788bb892680c11fe6c4109ebfe84fdcf1fe516d25f571dbd595eb9bbafee1f0545700fbd65b3286a2a8505ef6a4257c398fef61f6ec05c87582d0b927bae7ca041810e1d3a851002877afb234ffc6952593f7e95bce1fe2fbf7c088446dbb6048c30c19fd8a495ab1049c562337fc7615806d7af080a60919bd9ce1f5774c1ff86267c37c7c8bf17f91e6e8ef7701e208ab15ee", @generic="43d6", @typed={0x50, 0x60, @binary="2b0d95754e9d3b875d80c935645ad066d069afebfecbfa1f5400a58f8b1fabe666e1c4745f452f69ed41c39af77b24c82c8f6e51c1d82e0d83c98b8a96e3c506cd1d6ef92b9fb2a8c44e1f00"}, @generic="c9ce0057dd3da3fd058b2ee4a0b8a28a5aadf9ce0bc14f6bb58cf7060e9e2416bcfd3ffee32218e39ca453c1c01ef54ca7a5175bd425edb054098adf5c4060e4753ed9416e", @typed={0x8, 0x49, @uid=r4}]}, 0x1494}, 0x1, 0x0, 0x0, 0x40}, 0x20000890) 2018/04/30 14:40:23 executing program 3: seccomp(0x1, 0x0, &(0x7f00000000c0)={0x3, &(0x7f0000000080)=[{}, {0x4}, {0x6}]}) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x8, 0x800) ioctl$TIOCNXCL(r0, 0x540d) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in6, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f00000002c0)=0xe8) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000400)=0x44, 0xfffffe8a) bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0xf, 0x10, &(0x7f0000000100)=@raw=[@alu={0x7, 0xffffffffffffff36, 0xf, 0x8, 0x6, 0x90, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0x16}, @map={0x18, 0x1, 0x1, 0x0, r0}, @ldst={0x0, 0x3, 0x7, 0x1, 0x0, 0x18, 0xffffffffffffffff}, @exit={0x95}, @exit={0x95}, @jmp={0x5, 0x100000001, 0x8, 0x7, 0x9, 0x100, 0x4}, @ldst={0x2, 0x3, 0x1, 0x7, 0x0, 0xfffffffe}], &(0x7f0000000040)='syzkaller\x00', 0x1, 0x12, &(0x7f0000000180)=""/18, 0x40f00, 0x1, [], r1}, 0x48) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000380), &(0x7f0000000440)=0x40) ioctl$sock_ifreq(r0, 0x893f, &(0x7f00000003c0)={'syzkaller1\x00', @ifru_hwaddr=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) 2018/04/30 14:40:23 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000040)={0x2, 0x6, 0x6, 0x3}) 2018/04/30 14:40:23 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040)={0x0, 0xff}, &(0x7f0000000080)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f00000000c0)=[{&(0x7f0000000000)='s', 0x1}], 0x2d4, &(0x7f0000000140), 0x0, 0x44000}, 0x8001) 2018/04/30 14:40:23 executing program 6: r0 = socket$inet6(0xa, 0x3, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x9, 0x10000) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000000040)={{0x800, 0x7, 0xffffffff, 0x644, "b57fcfa4694bb2da94d9da7e668a0bd1fc76d2adadc135e48d2b1928c1aad6ea0953892c4a65319e2f953e43", 0x7}, 0xfff, [0xffff, 0x5, 0x5, 0x1800, 0x4, 0x0, 0x3, 0x1, 0x4, 0xae7, 0xffffffffffffffe0, 0x1000, 0x8, 0xfffffffffffffffd, 0x7ff, 0xfffffffffffffffc, 0x8000, 0x3f, 0x59, 0x4, 0x10001, 0x6, 0x1, 0x1, 0x7, 0x100000001, 0x81, 0x1, 0x5, 0xfffffffffffff000, 0x10000, 0x8001, 0x33c0, 0x20, 0x5, 0x7, 0x401, 0xffffffff, 0x9, 0x9ea8, 0x200, 0x1, 0x7, 0xbb, 0x9, 0x3, 0x1, 0x80, 0x3, 0x4b6, 0x5, 0x33db, 0x5, 0x621c, 0x3, 0x7f, 0x1f, 0x8, 0x9, 0xffffffffffff7ee3, 0x8, 0xfff, 0x4, 0x5, 0x6, 0xfff, 0x0, 0x2, 0x9, 0xff, 0x6, 0x654c8e02, 0x10001, 0x80000001, 0x180000, 0xc4130000, 0x4b00, 0x1ff, 0x8, 0x100000, 0x5cea, 0x3, 0x8fc, 0x9, 0x4, 0x0, 0x7fff, 0x3190, 0x4, 0x7, 0x5, 0x2, 0x3, 0x4, 0xff, 0x100000001, 0x1, 0x9, 0x99a4, 0x8, 0x7fff, 0x2, 0x74, 0x8, 0xffffffffffffffff, 0x3ff, 0x100000000000, 0x5, 0x9, 0x7, 0x9, 0xba15, 0x6, 0xffffffffffffffe0, 0x7f, 0x9, 0xff, 0x21, 0xed29, 0x52a, 0x1, 0x0, 0x401, 0x8, 0x1, 0x27], {0x77359400}}) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000540)={0x1f, {{0xa, 0x4e24, 0x80000001, @loopback={0x0, 0x1}, 0x1}}, 0x1, 0x3, [{{0xa, 0x4e23, 0xffffffff, @local={0xfe, 0x80, [], 0xaa}, 0x42067a8e}}, {{0xa, 0x4e22, 0x303, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}, {{0xa, 0x4e23, 0x7fffffff, @dev={0xfe, 0x80, [], 0xb}, 0x9}}]}, 0x210) 2018/04/30 14:40:23 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x4, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x0, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x3520, 0x4080) ioctl$KDADDIO(r1, 0x4b34, 0x100000000) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x8100, 0x0) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f0000000040)={0x0, 0x4, 0xffff}) sendto$inet(r0, &(0x7f0000b0c000)="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", 0x7ff, 0x0, 0x0, 0x0) 2018/04/30 14:40:23 executing program 7: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000800)) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f00000007c0)='syzkaller1\x00') r0 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={'erspan0\x00', 0x1000}) 2018/04/30 14:40:23 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = accept4(r0, &(0x7f0000000000)=@hci, &(0x7f0000000080)=0x80, 0x80000) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000000100)={r2, r3/1000+30000}, 0x10) 2018/04/30 14:40:23 executing program 4: r0 = socket$inet6(0xa, 0x80a, 0x6) fgetxattr(r0, &(0x7f0000000000)=@random={'osx.', '\\locpuseteth1\x00'}, &(0x7f0000000040)=""/25, 0x19) r1 = socket$netlink(0x10, 0x3, 0xc) sendmsg$nl_generic(r1, &(0x7f0000004fc8)={&(0x7f000000aff4)={0x10}, 0xc, &(0x7f0000008000)={&(0x7f0000002000)={0x1c, 0x10, 0x0, 0x0, 0x0, {0x0, 0x0, 0xa}, [@typed={0x8, 0x1, @fd}]}, 0x1c}, 0x1}, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f00000000c0)=""/192) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@multicast1, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@remote}}, &(0x7f00000002c0)=0xe8) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000001840)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f0000001880)={r5, 0x1}) sendmsg$nl_netfilter(r2, &(0x7f0000001800)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1200000}, 0xc, &(0x7f00000017c0)={&(0x7f0000000300)={0x1494, 0x8, 0xf, 0x0, 0x70bd2b, 0x25dfdbff, {0x1, 0x0, 0x3}, [@nested={0x20c, 0x90, [@typed={0x8, 0x9, @ipv4}, @typed={0xf0, 0x84, @binary="39a3f69b9d6d0f880b62746ec4bea91bfbe0d123be2e05553ce110343674733a58c9f76faf86dfbd98e5e569e967ea6a0c35c0ff3ef5d01ddaf5ac6b82c33e76ca5981858385ed40b1f630f5b1dd9b9cb1bd6ae2f6483b904c3615d896a18371c15f475d3a109641983ec1c6349a9d76c637d4cce6abf027e3870ffb63db3c6d4d34fd4c7147774ef900434c93e73e28283f660b27642c53176c94343cb20de57179b654af0329d817fa1647d82481cde04435d63531ae5b5bba5f13546e7579c0d39d04bed657b2a418f748edb099524d4abbeab39a9ad8bc230594304558b58b22b382132e465f7fe0ea"}, @generic="6b13a1e80f0b3e0e15086670c7ada9384458a55e29d49ead", @generic="d65d8e21551fec0d9c121646aedc8655e3dd1b7f7234040dd85571f0a1442274194594e07c7b91bbafe38565dad99e9161e4e59ad5de9e815a844862629b6171b10bec5b01a6a7eb95fd8a599f1ebaee1f905649570669af5ea204282152122aa28072bf1b53e242fe54d3257ddf7621890aa3be96c1790cd9c92f778a50d3719656eb3e5181fc5dd4b5a14643f6d912256c6c688a7a9c4b2bca4031a92f340362a0b95a0843be62efc5c66fadccddbbaa150ea8477197565151c28c7e92d25fa26805851acabfee9d943e73c4e5a4fd5e0cef3ec1ca59d8698462f65bf1a7d3025ccffe2fa910ce8ff2c136500ad3", @typed={0x8, 0x94, @ipv4=@loopback=0x7f000001}]}, @generic="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@generic, @generic="93b501d8cf195aa953a935deb312dabf1dee255d5e6f901d3edd6a12fa53b6fbad61cbb96288c4fb438d6b631265ae9a7d45618959478234e28aa220fd1d8ead169b7cc146fee7613516e5b6100fe8c6bbf6c6e1196bd28a22894b1f617488b537956e1fa33f2727282efebb9b863dd6c9982293bbc5c57c8b8430328e39496f59407f153f98f6283fab441da73995cf26abb18080497f3495398db4190b83863c84f5fff8d1cb80b29dda22c64a74f7d0bfbd84e670e96084210dffd02a53471db47945faf985c5f4f4b109e333aaa673ad9f54768049", @typed={0x8, 0x44, @ipv4=@multicast2=0xe0000002}, @generic="2b4983e75b2ae852fd2de57340f776ef0786ad3eded62d55cd53d659cf7d693915d7da81ab217355e5316293d263a6ff5706013e8100b96ddf04528bbc7fcef4e998b87495725704230c8ee54c7125dc27af70ca89abe29f1f5713361b6aa7d788bb892680c11fe6c4109ebfe84fdcf1fe516d25f571dbd595eb9bbafee1f0545700fbd65b3286a2a8505ef6a4257c398fef61f6ec05c87582d0b927bae7ca041810e1d3a851002877afb234ffc6952593f7e95bce1fe2fbf7c088446dbb6048c30c19fd8a495ab1049c562337fc7615806d7af080a60919bd9ce1f5774c1ff86267c37c7c8bf17f91e6e8ef7701e208ab15ee", @generic="43d6", @typed={0x50, 0x60, @binary="2b0d95754e9d3b875d80c935645ad066d069afebfecbfa1f5400a58f8b1fabe666e1c4745f452f69ed41c39af77b24c82c8f6e51c1d82e0d83c98b8a96e3c506cd1d6ef92b9fb2a8c44e1f00"}, @generic="c9ce0057dd3da3fd058b2ee4a0b8a28a5aadf9ce0bc14f6bb58cf7060e9e2416bcfd3ffee32218e39ca453c1c01ef54ca7a5175bd425edb054098adf5c4060e4753ed9416e", @typed={0x8, 0x49, @uid=r4}]}, 0x1494}, 0x1, 0x0, 0x0, 0x40}, 0x20000890) [ 152.305683] audit: type=1326 audit(1525099223.304:5): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=11199 comm="syz-executor3" exe="/root/syz-executor3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x0 2018/04/30 14:40:23 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000000100)="8fdd89e424494cabb58718e0046fc4ccbadbf0111105fe55d91a17f14645c33237a24a565c8a5dd48f450f7094c6bf8d2ca82c652e88224fa6d9677adfff7662b93519830162", 0x46, 0xfffffffffffffffe, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) socket$rds(0x15, 0x5, 0x0) 2018/04/30 14:40:23 executing program 1: r0 = socket$inet6(0xa, 0x80005, 0x2bc) truncate(&(0x7f0000000000)='./file0\x00', 0x5) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000040)={0x8c07, {{0xa, 0x4e20, 0x1000, @dev={0xfe, 0x80, [], 0xa}, 0x100000000}}}, 0x88) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x3f, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x40000}, 0x1c) 2018/04/30 14:40:23 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:23 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000000)={'filter\x00', 0x3, [{}, {}, {}]}, 0x58) sendmsg$inet_sctp(r0, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000001900), 0x0, 0x800}, 0x8000) 2018/04/30 14:40:24 executing program 7: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000800)) r0 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={'erspan0\x00', 0x1000}) 2018/04/30 14:40:24 executing program 0: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000012000/0x1000)=nil) shmat(r0, &(0x7f0000014000/0x1000)=nil, 0x0) mremap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00009de000/0x4000)=nil) 2018/04/30 14:40:24 executing program 4: r0 = socket$inet6(0xa, 0x80a, 0x6) fgetxattr(r0, &(0x7f0000000000)=@random={'osx.', '\\locpuseteth1\x00'}, &(0x7f0000000040)=""/25, 0x19) r1 = socket$netlink(0x10, 0x3, 0xc) sendmsg$nl_generic(r1, &(0x7f0000004fc8)={&(0x7f000000aff4)={0x10}, 0xc, &(0x7f0000008000)={&(0x7f0000002000)={0x1c, 0x10, 0x0, 0x0, 0x0, {0x0, 0x0, 0xa}, [@typed={0x8, 0x1, @fd}]}, 0x1c}, 0x1}, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f00000000c0)=""/192) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@multicast1, @in=@loopback}}, {{@in=@local}, 0x0, @in6=@remote}}, &(0x7f00000002c0)=0xe8) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000001840)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f0000001880)={r4, 0x1}) 2018/04/30 14:40:24 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = syz_open_pts(0xffffffffffffff9c, 0x10080) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000000000)) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x80400, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000000100)={0x41, 0xcc4f}) r3 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x2, 0x0) ioctl$SG_GET_LOW_DMA(r3, 0x227a, &(0x7f0000000080)) 2018/04/30 14:40:24 executing program 1: readlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/243, 0xf3) accept(0xffffffffffffffff, &(0x7f0000000140)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f00000001c0)=0x80) accept$ipx(r0, &(0x7f0000000200), &(0x7f0000000240)=0x10) r1 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r1, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:24 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000000)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880)=[{&(0x7f0000001780)="a2", 0x1}], 0x1, &(0x7f0000001900), 0x0, 0x800}, 0x8000) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000040)={'bridge_slave_0\x00', {0x2, 0x4e23, @multicast1=0xe0000001}}) 2018/04/30 14:40:24 executing program 3: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:24 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x108fff, 0x0) close(r1) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000080)=0x9c46, 0x4) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$int_out(r0, 0x5462, &(0x7f0000000000)) socket$inet_icmp_raw(0x2, 0x3, 0x1) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) [ 152.989900] audit: type=1326 audit(1525099223.988:6): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=11199 comm="syz-executor3" exe="/root/syz-executor3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x0 2018/04/30 14:40:24 executing program 7: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={'erspan0\x00', 0x1000}) 2018/04/30 14:40:24 executing program 0: timer_create(0x1, &(0x7f0000000180)={0x0, 0x0, 0x1}, &(0x7f00000001c0)) timer_gettime(0x0, &(0x7f0000000200)) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x200, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000100)={0x200000a7, &(0x7f00000000c0)=[{}, {}, {}, {}]}) writev(r0, &(0x7f0000001780)=[{&(0x7f0000000240)="f90e14c888a68443f7c80250d4da004f1252054a9cd3f4a70f736b44432512debd72ed5ea6264582ca55dacbfd854006ae9025051706ece64bc745591de40791fb1974c039aee50e75e6c5f22ea0a23391dfeb4dad19ebec90349bb1253fbdab3b0eefc711b9eca0582e965ee7182f7ca957afdaa31d26e89af415a355980ff5e49c7288ae0cb5e1e2cf1fb23b147f44735c40dd5ccac0c5ebd6cf118e83013bb4186e67dd936348123e99", 0xab}, {&(0x7f0000000300)="643a8cbbe8443586c3e828d7a25bbab0ee333b831d5d2fa82f5099aa6cc35cc55ef86f8f1c8272ef6c102cd4f19a8e083727d87569e96ebe769df10b876a31f7d642c3d2cba41d9189ded9949fafdebf198f64f5401fd2723a7322", 0x5b}, {&(0x7f0000000380)="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", 0xfd}, {&(0x7f0000000480)="dcd0f97853c2c789baa9bea2db6be8d171950b830b75c18c015c8dc982b9ffd583271d712f0317cca1748141dfa6fe57007c47b28906f6277d43f2a83d4a55e6e3f8c81059bcd21c34a65fe2b4bf2f864697f76cad9785b4b833b17a9ad4a2ecf5e891e57dcc0d2ea3c87e6976e6c027d69d569dceff60863fdb80a5d5b91ff897a259aa27e69510a48f55f0a2be7a5497b5cb75b6c8de75e9b5fedc39d8989b73cd445d33266a32c081342ef2bd785b27b495836481083da529f119ba0c940e04671086a464c5ab68372537a10d5ef5590f44b34ca1830612b6cd79b7db3be7", 0xe0}, {&(0x7f0000000580)="5d26ea23fc065b6d679d261e2d8679019410c2c8f33bce58fbedd6328338429c2a63af74201c882104a17cc78c733c9681e7ac8e46e4e6ea52edf374155594cd5a697c7b05dd0f744cfad9ae8ef16f122f5499077980b60f33f8ded0b285c132741ef44cd9c2cc9bd57c8717dff495c1b8e19fbdb1123b06199a56d7ba2d0a6efecf33701f89079eb73a7b846606435f833b62", 0x93}, {&(0x7f0000000640)="00bf5bb4f446ceb6878cc9152d5b3e0d70f9029d08058a78ce0be54192e109c80f02e1707c414194d9cfd9ccb7025c6c489ebdca8f875ecb30587e4ac15810c4e813560372e0a627d26e9f70b62578d3851725ba276e5cc96b6a294ef06d", 0x5e}, {&(0x7f00000006c0)="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", 0x1000}, {&(0x7f00000016c0)="fc6294f79c5430468c49e44ad6948c3d48631c5588ea858c21f03c0b2028266732b4c551b7ad7b9f89a90c1fbdb50d2841642554ade300ee05c9fea8f70a7159383fdc0f9abc12438922a57ea52205811ede66f23f2b50aa3f124396c1ab24c5540170a58e383aa359d99d61ee0f0a31e2af974a73bdbe946dd73e630c44b600671a87b930e02febe06c9faffdea7cdb048298", 0x93}], 0x8) syz_emit_ethernet(0x36, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x67, 0x0, @empty, @broadcast=0xffffffff}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/30 14:40:24 executing program 3: unshare(0x20000400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f00000000c0)=0x800000008000000) 2018/04/30 14:40:24 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880)=[{&(0x7f0000001780)='s'}], 0x1, &(0x7f0000001900), 0x0, 0x800}, 0x8000) 2018/04/30 14:40:24 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x100, 0x0) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000040)=0x5, 0x4) 2018/04/30 14:40:24 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xef) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x82101, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000180)={0xffffffffffffffff, 0x3, 0x5, 0x3, 0x8}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, r2, 0x40b, 0x70bd28, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x180000000}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1e484f36}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8000}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}]}, 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x8000) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000001c0)={0x8, @tick=0x100000001, 0x0, {0x4, 0x3}, 0xe2, 0x3, 0x5}) 2018/04/30 14:40:24 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000000)) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) 2018/04/30 14:40:24 executing program 4: r0 = socket$inet6(0xa, 0x80a, 0x6) fgetxattr(r0, &(0x7f0000000000)=@random={'osx.', '\\locpuseteth1\x00'}, &(0x7f0000000040)=""/25, 0x19) r1 = socket$netlink(0x10, 0x3, 0xc) sendmsg$nl_generic(r1, &(0x7f0000004fc8)={&(0x7f000000aff4)={0x10}, 0xc, &(0x7f0000008000)={&(0x7f0000002000)={0x1c, 0x10, 0x0, 0x0, 0x0, {0x0, 0x0, 0xa}, [@typed={0x8, 0x1, @fd}]}, 0x1c}, 0x1}, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f00000000c0)=""/192) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@multicast1, @in=@loopback}}, {{@in=@local}, 0x0, @in6=@remote}}, &(0x7f00000002c0)=0xe8) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000001840)) 2018/04/30 14:40:24 executing program 7: r0 = socket(0x0, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={'erspan0\x00', 0x1000}) 2018/04/30 14:40:24 executing program 0: prctl$intptr(0x1c, 0x64) prctl$intptr(0x1c, 0x7ffff7fffffffffe) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)={0xffffffffffffffff}) r2 = socket$pptp(0x18, 0x1, 0x2) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)) accept(0xffffffffffffffff, &(0x7f0000000100)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, &(0x7f0000000180)=0x1) r7 = accept(0xffffffffffffffff, &(0x7f0000006780)=@nfc_llcp, &(0x7f0000006800)=0x80) r8 = socket$inet6(0xa, 0x4, 0x5963) poll(&(0x7f0000006840)=[{r0, 0x8100}, {r1, 0x4000}, {r2, 0x14}, {r3, 0x400}, {r4, 0x5435ae35f680163e}, {r5, 0x500}, {r6, 0x2000}, {r7}, {r8, 0x1000}], 0x9, 0x1) 2018/04/30 14:40:24 executing program 1: r0 = socket$inet6(0xa, 0x8000a, 0x10002) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:24 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), 0x4) r1 = socket$netlink(0x10, 0x3, 0x13) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0xa0, r2, 0x14, 0x70bd2d, 0x25dfdbfb, {0x8}, [@IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7fffffff}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x1e}}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x40000}, 0x1) sendmsg$inet_sctp(r0, &(0x7f0000000440)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000000000)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000001900), 0x0, 0x800}, 0x8000) sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f0000000400)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000003c0)={&(0x7f00000002c0)={0xd8, r2, 0x0, 0x70bd26, 0x25dfdbfb, {0x2}, [@IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8000}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x30, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}]}]}, 0xd8}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000000) r3 = socket$inet6(0xa, 0x1, 0x8) setsockopt$inet6_group_source_req(r3, 0x29, 0x2b, &(0x7f0000000480)={0x10000, {{0xa, 0x4e21, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}, {{0xa, 0x4e21, 0x8, @dev={0xfe, 0x80, [], 0x21}}}}, 0x108) 2018/04/30 14:40:24 executing program 3: syz_emit_ethernet(0xe, &(0x7f0000000040)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x88f5}}}, &(0x7f0000000000)={0x0, 0x0, [0xffffffffffffffff, 0x0, 0xfffffffffffffffc]}) 2018/04/30 14:40:24 executing program 4: r0 = socket$inet6(0xa, 0x80a, 0x6) fgetxattr(r0, &(0x7f0000000000)=@random={'osx.', '\\locpuseteth1\x00'}, &(0x7f0000000040)=""/25, 0x19) r1 = socket$netlink(0x10, 0x3, 0xc) sendmsg$nl_generic(r1, &(0x7f0000004fc8)={&(0x7f000000aff4)={0x10}, 0xc, &(0x7f0000008000)={&(0x7f0000002000)={0x1c, 0x10, 0x0, 0x0, 0x0, {0x0, 0x0, 0xa}, [@typed={0x8, 0x1, @fd}]}, 0x1c}, 0x1}, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f00000000c0)=""/192) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@multicast1, @in=@loopback}}, {{@in=@local}, 0x0, @in6=@remote}}, &(0x7f00000002c0)=0xe8) 2018/04/30 14:40:24 executing program 6: sendto$inet6(0xffffffffffffffff, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:24 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x189800, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) 2018/04/30 14:40:24 executing program 7: r0 = socket(0x0, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={'erspan0\x00', 0x1000}) 2018/04/30 14:40:24 executing program 6: sendto$inet6(0xffffffffffffffff, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:24 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xffffffff, 0x301000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x6, 0x0, 0x100, 0x2}, &(0x7f00000000c0)=0x18) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r1, 0x3ff, 0x8, 0x7f, 0x4, 0x5}, 0x14) r2 = socket$inet6(0xa, 0x80003, 0xef) write$sndseq(r0, &(0x7f00000002c0)=[{0x401, 0x101, 0x1, 0x1000, @time={0x77359400}, {0x20f, 0x3}, {0x88e7, 0x3f}, @ext={0x71, &(0x7f0000000180)="b8e9cadc0f07118115bb5d41af0dcfc91b259e01325c5002d67695a7bd450cc8a43c634988abe65f07fe6d53833ca35e974bd2396d12a0a75efdc9ec3d873f2f8b49ad05e3d2e1bcf3eef315556c90af17ee89db4a355457a37e6bb99777639bbd16c75d21f3d55a962ebdf7bc98e24b8f"}}, {0x2, 0xffffffff00000000, 0x400, 0x0, @tick=0x80, {0x3, 0x4}, {0x800000000000, 0x8}, @note={0x7, 0x6, 0x6, 0x1ab6ac1f, 0x1ff}}, {0x6, 0xd38f, 0x5, 0x4, @tick, {0x0, 0x7}, {0xdf6, 0x80000000}, @note={0x7, 0x3, 0x0, 0x6, 0xdfd}}, {0x8, 0x6, 0x7fff, 0x100000001, @tick=0x40000000000000, {0xffffffffffff7041, 0x2}, {0x0, 0x7}, @ext={0x91, &(0x7f0000000200)="d2048a4cd02aa4379785a2529c0818600cb016697a0a0d909c3b6ae9724911ac94b537d654e613ae7f2f230833f8719d986a94ef21f940bdb5bb00988a079f4961eec4a8646273b8b66292d86c73f1b7bec8a3b0d3fa469292bcc7d3e7c511cb93aa981c4e3204e2fde7b79d2b856c3438c042ad7cfc8a9459645fdc412e63f0a315fc62d9cd38fad32530af93950d0f60"}}, {0x6, 0x1e8, 0x9, 0x40, @tick=0x9, {0x1, 0x4}, {0x1f, 0x100000000}, @connect={{0x4, 0x2}, {0x2, 0x4}}}, {0x2b179567, 0x80000000, 0x2, 0x4, @tick=0x7e, {0x1, 0x3}, {0x65, 0x940}, @addr={0xffffffffffffff81, 0x9}}, {0x3, 0x13, 0x8, 0x3f, @time={0x77359400}, {}, {0xffff, 0x8}, @time=@tick=0xffffffffffffff80}], 0x150) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000000080)) sendto$inet6(r2, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000000140)={0x0, 0x1, 0x2, 0x100000000, 0x400}, 0xc) 2018/04/30 14:40:24 executing program 7: r0 = socket(0x0, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={'erspan0\x00', 0x1000}) 2018/04/30 14:40:24 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000a80)=@in={0x2, 0x4e22, @rand_addr}, 0x80, &(0x7f0000001bc0), 0x0, &(0x7f0000000040)=[{0x10, 0x1}], 0x10}}], 0x2, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x8, 0x400) bind$bt_l2cap(r1, &(0x7f00000000c0)={0x1f, 0x3f, {0x80000000, 0x0, 0x1a3, 0x8, 0x3f, 0x4}, 0x1, 0x4d22}, 0xe) r2 = syz_open_dev$dmmidi(&(0x7f0000003ac0)='/dev/dmmidi#\x00', 0x4, 0x20000) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000003b00)=0x81, 0x4) 2018/04/30 14:40:24 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x1f, 0x40000) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000000c0)) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000fbeff8), 0x3, 0x0) mremap(&(0x7f0000ea7000/0x10000)=nil, 0x10000, 0x4000, 0x3, &(0x7f0000f6f000/0x4000)=nil) mlock(&(0x7f000027b000/0x5000)=nil, 0x5000) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x3, &(0x7f0000c28000)=0x800003f, 0xf0, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f0000000040), 0x5, &(0x7f0000538000/0x3000)=nil, 0x2) 2018/04/30 14:40:25 executing program 0: r0 = perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r2 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000000040)={0x80002002}) mkdir(&(0x7f0000000000)='./file0\x00', 0xfffffffffffffffe) capset(&(0x7f00001b4ff8)={0x19980330}, &(0x7f000077ffe8)) chroot(&(0x7f000009a000)='./file0\x00') setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000080)={0xfffffffffffffff7, 0x4, 0x60, 0x626}, 0x8) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) fchmod(r1, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000100)={0x12, 0xa135, 0x9, 0x1ff}, 0x8) pwritev(r2, &(0x7f0000000700)=[{&(0x7f0000000180)="1a0dea2fffc51793da3caeeec8f7d7d79600c557b1fbc6b1379903ca8ca804866de44e04b59e61417abc08f9e51d8c8b04c9fdaa43d8124bbf7a8fb9ea4f", 0x3e}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/04/30 14:40:25 executing program 6: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffff9c, 0x2, 0x0, 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) ioctl$KDADDIO(r0, 0x4b34, 0x7) r3 = socket$inet6(0xa, 0x7, 0x400000000000000) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000080)={@remote, @multicast2, 0x0}, &(0x7f00000000c0)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000100)={@loopback={0x0, 0x1}, 0x3d, r4}) syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0xff, 0x200) sendto$inet6(r3, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x13}}}, 0xfffffffffffffdc9) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000200)=@assoc_value={0x0, 0xfffffffffffff6e7}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000280)={r5, 0x4, 0x5, 0x82}, 0x10) 2018/04/30 14:40:25 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket$inet6(0xa, 0x80003, 0xef) mlockall(0x2) sendto$inet6(r1, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:25 executing program 4: r0 = socket$inet6(0xa, 0x80a, 0x6) fgetxattr(r0, &(0x7f0000000000)=@random={'osx.', '\\locpuseteth1\x00'}, &(0x7f0000000040)=""/25, 0x19) r1 = socket$netlink(0x10, 0x3, 0xc) sendmsg$nl_generic(r1, &(0x7f0000004fc8)={&(0x7f000000aff4)={0x10}, 0xc, &(0x7f0000008000)={&(0x7f0000002000)={0x1c, 0x10, 0x0, 0x0, 0x0, {0x0, 0x0, 0xa}, [@typed={0x8, 0x1, @fd}]}, 0x1c}, 0x1}, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f00000000c0)=""/192) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/04/30 14:40:25 executing program 2: r0 = socket$inet(0x2, 0x4000080000, 0x5) socketpair(0x2, 0x0, 0x1f, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000000240)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r3, 0x401, 0x70bd27, 0x25dfdbfb, {0x7}}, 0xfffffffffffffe70}, 0x1, 0x0, 0x0, 0x80}, 0x801) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x4e23, 0x6, @dev={0xfe, 0x80, [], 0x1c}, 0x2}, {0xa, 0x4e24, 0x3ff, @loopback={0x0, 0x1}, 0x1}, 0xfff, [0x0, 0xffffffffc5090050, 0x0, 0x4, 0xf26, 0x0, 0x10001, 0xfff]}, 0x5c) ioctl$LOOP_SET_FD(r1, 0x4c00, r1) sendmsg$inet_sctp(r0, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000001900), 0x0, 0x800}, 0x8000) syz_open_pts(r1, 0x10080) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f0000000040)) 2018/04/30 14:40:25 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000000)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) setsockopt$inet6_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x4) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) 2018/04/30 14:40:25 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e30fa8)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) pwritev(r0, &(0x7f00000000c0)=[{&(0x7f0000000400)="3333f36bc5152d0a1c429ebbe98bd47ee1d123d33af4d5f3dbda17271d64188ba90c2a8fcc00a1514cc1792a29112f0488f1144058d215a09b65607124dac1a3950c274eb90bb8cc9596779c9c0f6538f0e52e35c75a42af7c1b0791a5873ade6ff872d9f9363338ee2f2491b11538923a8069daa3b97f51", 0x78}], 0x1, 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) clock_gettime(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0}) ioctl$TUNSETSTEERINGEBPF(r2, 0x800454e0, &(0x7f00000004c0)=r2) setsockopt$inet_int(r2, 0x0, 0x15, &(0x7f0000000480), 0x4) pselect6(0x40, &(0x7f0000000140)={0x3, 0x7, 0x3, 0x0, 0x9, 0x8, 0x1, 0x5}, &(0x7f0000000180)={0x0, 0xfffffffffffff7ed, 0x3, 0x1ad, 0x2, 0x1fffffffe000, 0x8001, 0x1}, &(0x7f00000001c0)={0x5ad8, 0x0, 0x2, 0x4, 0x7, 0x5, 0x3}, &(0x7f0000000240)={r3, r4+10000000}, &(0x7f00000002c0)={&(0x7f0000000280)={0x9}, 0x8}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000839000), 0x0) fallocate(r2, 0x0, 0x0, 0x4) sendfile(r1, r2, &(0x7f0000e64ff8), 0x1) getsockopt$IPT_SO_GET_ENTRIES(r2, 0x0, 0x41, &(0x7f0000000300)=ANY=[@ANYBLOB="7261770000000000000000000000000000000000000000000000000000000000cd0000002ac67e0e328e71e267bd31c3d87326fc312726781ced2ae008fd4294740a143a3c3793c50ea4d0c2607131623070b37f72b899cd9aaf93cb6e9b5d4b34b70ae3bd2038cda39713a588416939a4d2bc5d84be897b9e916c1fccd578dfe104aec171bc314ce64104b020ab29807552a60a2e5622333930c4a489c72f07010b5ee00b095ff4626a08061db586e1e95cfcb5ff6299e48c0efdb7fa9cf8d9d25c96176f3ea6ea8e4e43b097ac8deebc19241e2b45fc4eaa940a23b245877591b07b20a4c9983af4451b691f85324ff04bffa2de1ba1c9510190942a3d"], &(0x7f0000000100)=0xf1) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f0000000000)=""/175) 2018/04/30 14:40:25 executing program 7: r0 = socket(0x10, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={'erspan0\x00', 0x1000}) 2018/04/30 14:40:25 executing program 7: r0 = socket(0x10, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={'erspan0\x00', 0x1000}) 2018/04/30 14:40:25 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) fcntl$setlease(r0, 0x400, 0x2) 2018/04/30 14:40:25 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe9ff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000340)='memory.current\x00', 0x0, 0x0) accept4$llc(r1, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000003c0)=0x10, 0x80000) r2 = epoll_create(0x10007fff) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r3 = syz_open_pts(r0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000080)) ioctl$TCSETS(r0, 0x5402, &(0x7f00000002c0)) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x200002, 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f00000000c0)) 2018/04/30 14:40:25 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x8010000000000081) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000140), &(0x7f0000000180)=0x8) 2018/04/30 14:40:25 executing program 4: r0 = socket$inet6(0xa, 0x80a, 0x6) fgetxattr(r0, &(0x7f0000000000)=@random={'osx.', '\\locpuseteth1\x00'}, &(0x7f0000000040)=""/25, 0x19) r1 = socket$netlink(0x10, 0x3, 0xc) sendmsg$nl_generic(r1, &(0x7f0000004fc8)={&(0x7f000000aff4)={0x10}, 0xc, &(0x7f0000008000)={&(0x7f0000002000)={0x1c, 0x10, 0x0, 0x0, 0x0, {0x0, 0x0, 0xa}, [@typed={0x8, 0x1, @fd}]}, 0x1c}, 0x1}, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f00000000c0)=""/192) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/04/30 14:40:25 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x4) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:25 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) setsockopt$sock_void(r1, 0x1, 0x24, 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) sendmsg$nfc_llcp(r1, &(0x7f0000001440)={&(0x7f0000000100)={0x27, 0x1, 0x0, 0x7, 0xfff, 0x0, "3c04ca9792471a696b0539c938dc356924a7b7f6b26b19be63569ebf9edff21812f31e0fcf8d5e035cfc95d47712961e774680516025c861f8bfa4539ae115", 0x18}, 0x60, &(0x7f00000003c0)=[{&(0x7f0000000180)="c0d69c62166a1369683a8ca04afe5ef6c18972b6b73272c55c1e64329cd303ae9b353acd21d3db0e11045b649f1adf6bcddf8b15da77892753f51a8590d37e04b01c7602a603595fcd3bcea0a51398a463f8ac796a0fdcf3ece0571c66957851b7fc3ef633aee671545ad3d5aefee5e61421b905dcb16e49b1f7fc3de498256bfaee6d875c784124b1b1e470cd59ec32aab698138df8700a57ca40", 0x9b}, {&(0x7f0000000000)="c4d5015a447b03757efe21c2cec7751ce64193d0e934e627a7849d095e07d1d37045cc", 0x23}, {&(0x7f0000000240)="37065576c8c62fcf755fc5ddc5dc796ad4cb5da0ed636328af47d33c503d08af025446b6c0f787d7bfd8eac09e6f095a526fef8f04dc633b79b8f4ab7b25eb56943399aa52aa6ccec6bcfd6cea1aa8e226433b7de4f268de9c45d564815f594a99a657455f01cbc5a699cef1fe67395c91322a8ffd2ad78e907d8dc698d0080d96ef990da4befa15429b4e8ecd010298984663762998bb9e39577efb812f6498d690f0d895770b47fc0fc98d1ccaa0d6905203f9138af6fee9252c084c88122d2287719492d6adb3207099b652761f39c792308819962a60aa215143", 0xdc}, {&(0x7f0000000340)="bf24004412a332a4e45ddc0fdc5f943597cb3f1d7e1d6267aa1e3c8241adbea3a958b0d263e684e39bd05d6d8dbe444503fea5499e0dd5df877802d74c28b3dc86417a46a13708c09ac1e0eb1292daeda21d223783f9b3a5ddaa7244e3b515203fcbc7ab", 0x64}], 0x4, &(0x7f0000000400)={0x1010, 0x19f, 0x7, "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"}, 0x1010, 0x20000004}, 0x4000) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) 2018/04/30 14:40:25 executing program 7: r0 = socket(0x10, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={'erspan0\x00', 0x1000}) 2018/04/30 14:40:25 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xef) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@dev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000100)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@mcast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000000240)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000280)={{{@in6=@dev={0xfe, 0x80, [], 0x18}, @in=@multicast1=0xe0000001, 0x4e20, 0x4, 0x4e20, 0x7, 0xa, 0x20, 0x20, 0xbb, r1, r2}, {0x7, 0x9, 0x2, 0x0, 0x4, 0x10001, 0x7}, {0xec4c, 0x0, 0x8, 0x117}, 0x50000000000, 0x6e6bb9, 0x2, 0x0, 0x2, 0x1}, {{@in6=@dev={0xfe, 0x80, [], 0x1d}, 0x4d3, 0xff}, 0xa, @in, 0x34ff, 0x1, 0x3, 0x6, 0x3, 0x5, 0x1f}}, 0xe8) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:25 executing program 2: socket$inet(0x2, 0x4000000805, 0x4) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') socketpair$ax25(0x3, 0x4000000, 0x1000100ca, &(0x7f0000000040)) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f0000000000)) 2018/04/30 14:40:26 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000040), 0x4) 2018/04/30 14:40:26 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001100), 0xfffffffffffffeaa, 0x0, &(0x7f0000001080)={0xa, 0x0, 0x4, @empty, 0x80}, 0xffffffffffffffd9) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000000)=""/4096, &(0x7f0000001000)=0x1000) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000001040)='/dev/urandom\x00', 0x101000, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000001240)=""/184, &(0x7f0000001100)=0xb8) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000010c0)=0x1, 0x4) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000001140)="0dd8906853ef7f2ab5c0009abd8b7f9654d1e57496277c834d35844b156a43e1573b710de84ae76fb4ed98623327dce6a688242210b3f36bd3df008292cd67b12f94a9ac8ed6318426adb414ee4b1767d8ed323b1fdadc31398ba4d772d89a4742e351249ff8bfe22937d15dd2f900622061c0db8f981531f998dc33768322e795c2850a0247594418f1e77fa81d4c900406423e12b6c207bdb83208e62a931ca6aa9044bb6ed9e4d02598cc14ee48efc841ed4610a0b94b8857961646ae4af26234b0226d8b489d6f427ba54dd655") ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000001300)) 2018/04/30 14:40:26 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = epoll_create1(0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb8, r2, 0x518, 0x70bd27, 0x25dfdbfb, {0xe}, [@IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x4e}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfffffffffffffffc}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0x1f}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x1}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x6}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}]}]}, 0xb8}, 0x1, 0x0, 0x0, 0x8004}, 0x40000) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f000001aff4)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000000000)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) ptrace$setregs(0xd, r4, 0x7, &(0x7f0000000280)="ae876b40aa862646d55c4c13ce54894233b32300151e12d2354c813a8f3f4d762bf44fa8101af3192bb9ba97a85dc2097afafd2b9c1539c093251f4862") epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f000026f000)) 2018/04/30 14:40:26 executing program 7: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={'erspan0\x00', 0x1000}) 2018/04/30 14:40:26 executing program 4: r0 = socket$inet6(0xa, 0x80a, 0x6) fgetxattr(r0, &(0x7f0000000000)=@random={'osx.', '\\locpuseteth1\x00'}, &(0x7f0000000040)=""/25, 0x19) r1 = socket$netlink(0x10, 0x3, 0xc) sendmsg$nl_generic(r1, &(0x7f0000004fc8)={&(0x7f000000aff4)={0x10}, 0xc, &(0x7f0000008000)={&(0x7f0000002000)={0x1c, 0x10, 0x0, 0x0, 0x0, {0x0, 0x0, 0xa}, [@typed={0x8, 0x1, @fd}]}, 0x1c}, 0x1}, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/04/30 14:40:26 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) signalfd4(r0, &(0x7f0000000000)={0x7}, 0x8, 0x80000) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x80000001, 0x80) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f00000000c0)={0x9, &(0x7f0000000080)=[0xffffffffffffff6c, 0xd3, 0xffffffffffffd056, 0x7ec, 0x4, 0xc0000000, 0x3, 0x8, 0x1ff]}) 2018/04/30 14:40:26 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x7f}, @in6={0xa, 0x4e23, 0x100000000, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x10}}, 0x5}, @in6={0xa, 0x4e24, 0xffa6, @dev={0xfe, 0x80, [], 0x11}, 0x1ff}, @in6={0xa, 0x4e21, 0x7, @loopback={0x0, 0x1}, 0x1}, @in6={0xa, 0x4e21, 0x5, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x1}], 0x8c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1000, 0x4}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x80, &(0x7f00000004c0)=[@in6={0xa, 0x4e21, 0x7, @dev={0xfe, 0x80, [], 0x12}, 0x29a}, @in6={0xa, 0x4e20, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffff8}, @in6={0xa, 0x4e23, 0x20, @local={0xfe, 0x80, [], 0xaa}, 0x1}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e20, 0x10000, @mcast2={0xff, 0x2, [], 0x1}, 0x5}]}, &(0x7f0000000580)=0x10) sendmsg$inet_sctp(r0, &(0x7f00000006c0)={&(0x7f0000000140)=@in6={0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0x12}, 0x9}, 0x1c, &(0x7f0000000380)=[{&(0x7f0000000180)="8157f58b2867e0b75082a6e83834933a35523764db979143", 0x18}, {&(0x7f00000001c0)="9d8b640b3462e21320bd1914f073382aeb33062e704a58487d0301f7270cbd5b8d50ee23e6fe1ac3be615c12e8cd4130eb3b878c368b93f050c7dbe67260264f0355afc1f60880d07d627359a3f262ebcd8d1e99d054d33b579807fb64989c9898dcac6227cbc1b63961364bdc0ea04195070c69dd48ab81f6b98acf16a8e978423ad4d086d03c82f1ea5d2b8ded3ef754", 0x91}, {&(0x7f0000000280)="22dace6c7aed0c7e7c35d671d1b087445c0eb0836b5460ef0492569d8425a846e0237559b150324686e84d1a8fc9e2fb0073fd8e7480cc5188dcc21ee9738f545c7ede5f2f0211b5c1a9f95b065e42d47a7c9c2eaf98274e95af651f8e5515f464392e461374c4ffdfb2b839522bf3f661a526f563f7a42fe772959fb6760d05394e48f7c5fbcf988b7adfae36421c2ef471fe90b45d75d855c67b8562a5c461cbb6d9dc3d9c32506b125e2e2017af3b63b16b89a89a08f566d57da8be121c632f5f2037a41a285cbd1227a79e044b62", 0xd0}], 0x3, &(0x7f00000005c0)=ANY=[@ANYBLOB="18000000000000008400000007000000e000000100000000300000000000000084000000010000000700bb0b060000000900000000040000640000000945000007000000", @ANYRES32=r2, @ANYBLOB="200000000000000084000000020000003f0804006ee400002538d9ce", @ANYRES32=r3, @ANYBLOB="180000000000000084000000000000000600090004000300180000000000000084000000060000000600000000000000180000000000000084000000000000000700000001000101180000000000000084000000070000007f00000100000000"], 0xc8, 0x20004045}, 0x40000) sendmsg$inet_sctp(r0, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000001900), 0x0, 0x800}, 0x8000) 2018/04/30 14:40:26 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) accept$netrom(r1, &(0x7f0000000000), &(0x7f0000000100)=0x10) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) [ 155.051961] sctp: [Deprecated]: syz-executor3 (pid 11501) Use of int in maxseg socket option. [ 155.051961] Use struct sctp_assoc_value instead 2018/04/30 14:40:26 executing program 6: r0 = socket$inet6(0xa, 0x5, 0xef) r1 = syz_open_dev$mice(&(0x7f00000003c0)='/dev/input/mice\x00', 0x0, 0x2101000) sendto$inet6(r0, &(0x7f00000002c0)="cd2e9fcabe61d63bf5e82cbed411db2454d8a802ae271d32d70228f2379aa9352dd5c360996d05da930b130c03f759d3c2be11172744a2f5f5f3faeff7dba5b8b711bf21385e9d1298e03a29c302638adfee0003e111ec755e1e9f43461caea19e5bc4bfd6710e8e26d39abb27354e1c48e80ec3d7c0f735b1035012d2700f99185b", 0xfffffffffffffcdb, 0x0, &(0x7f0000000200)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1e}}, 0x2}, 0xffffffffffffff82) accept$netrom(r1, 0x0, &(0x7f0000000400)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e20, 0x7, @dev={0xfe, 0x80, [], 0x21}, 0xd72}}, 0x2, 0x6, 0x9, 0x6, 0x80}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000140)={r2, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x2, 0xffffffffffff0000, 0xfffffffffffffffc, 0x2}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000500)=ANY=[@ANYRES32=r3, @ANYBLOB="720000007ac49c8572d38ba85fc40caec9326391c5d4ee4a00fa2269a551b866a5f52b7b30d00d3bc1b956d484ed9d8e60e3238987bf2cd2f1f59fec7a73465dd80bd7e2fdcfeaee034c51436d861a308a25a7c40ead91ccb30afcb091ad3d3863c27c4a011e0de389e7944da20c4dd292bb297cd97983a5055c69e3fdc3ab07789ffc822017b0c01d4094cef23ec4fa4c2b8f089e"], &(0x7f0000000380)=0x7a) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000480), &(0x7f00000004c0)=0x4) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000000)=0x5, &(0x7f0000000280)=0x4) 2018/04/30 14:40:26 executing program 7: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={'erspan0\x00', 0x1000}) 2018/04/30 14:40:26 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x1018) write(r0, &(0x7f0000000000)="d6031e75ecda99f50144cc245d63c7f8a5eb8c395fc4c1d68bddfb071d42de629ff15ca1dd8be998631b8161c237d5e92dcab30b6a920e701897f20a0b16ddc5faad468d3e141950bc108af19a2d67adc4634a81f23c7c701e5ea6a49d1bc418fcee8e2929c44bb699d08e728fe436936f5b0b", 0x73) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x8400, 0x0) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000000100)=""/20) sendmsg$netrom(r1, &(0x7f0000000540)={&(0x7f0000000140)=@ax25={0x3, {"ab011d98cb23c3"}, 0x2}, 0x10, &(0x7f0000000300)=[{&(0x7f00000001c0)="4b2693c0c08ccdcb4d38fe7971defb49f49586a07803fe44f6207f441f214a3875082415c6216e417c39f102b6ba469b906b6375694e1bdebd18eb1bc5c07180ca2b8d475f90f885bf17e8ab81c3d3ed55f9db99b41f608143c526", 0x5b}, {&(0x7f0000000240)="da6dc6b43bcc14c45fedf09ad4d14ab8fd663be70eb88b6bd92c48fbc80e507e51f907bc5508c0865a340341aa754643b0a951a98c7c5572b5eceb7f3d7d0612609aa02f285faffd58bf0fda4831781cfd963cd02882fe1c9f25cec1eef38b1a8d42befe270b60d792f36813f52e9a88fac0beea17e31b8951325cf9332bca10539c7338d996592ef03b267aa1a71123acce26cdf46816c4c77e3e2fcf00e69c4d487e096e6edf3a0cc8efb474e79515e530dc36eee01211b491fa2274", 0xbd}], 0x2, &(0x7f0000000340)=[{0x100, 0x10f, 0x3ff, "2dd05ba9194c6d4eb62e6fb2bdfb63ba52c2fdc14b7789f625533efe1715fafacfcc173ef83edd59e88cb4666b89bd2a538344ac2856236890ab201b6d94b6a018f7b1a59836cebc82b692575ec2faa4b409a45df49120e3b5943e5da3e7dc8f2e2a564c0f65369b454dc4fd4aa0812c59d9fd300496b786ac6f1e7857ee67b731b7a39ae0ce0b06862d68882470d3e49d0be16673567e9c889971060de7b503414f23b02a6003bb0c720a929d6e47aa8b5b1d0045774ef46e047756f734d90d43e7ebcd5932bd17ffbeb9ccd2d69f0f99cd1e3ec2d63ca8bdb5f71e2d627a614ecda25ee41c30bda38ac8f3"}, {0xd0, 0x102, 0x0, "8ff0ec3cd796df0d3ca04b2ce12da98095a3f0e8efb3950beff1c57b46640344057bc30283fe203202e3cb6dbb9f9a84b96a5cff401bb0e11dbda1289be9a8b039a40f1f7427f85789778b81be1e06526d5c2632c1947093fa963876f5c5b98106328bdba71d80313b21edfba714afd7bc7421f7b3c6f103ba4c47157212d0d6b76671da0b5dda9807eb71c2a9b1c76aa4dca64bb72d774fe9faf6de1758bb3cd1bbc1fa7d4d835dc37f72dd2c1e71bdb9849651fd71e714fefe095e732e7b"}], 0x1d0, 0x4001}, 0x800) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'bridge0\x00', &(0x7f0000000180)=ANY=[@ANYBLOB='\x00\x00\x00']}) 2018/04/30 14:40:26 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x9, 0x1, [0x649f6c36]}, &(0x7f0000000080)=0xa) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000000c0)={r2, 0x2}, &(0x7f0000000100)=0x8) 2018/04/30 14:40:26 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x2d, 0x4) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000000), &(0x7f0000000080)=0x68) connect$inet(r0, &(0x7f0000593000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) 2018/04/30 14:40:26 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x8) sendmsg$inet_sctp(r0, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000001900), 0x0, 0x800}, 0x8000) 2018/04/30 14:40:26 executing program 4: r0 = socket$inet6(0xa, 0x80a, 0x6) fgetxattr(r0, &(0x7f0000000000)=@random={'osx.', '\\locpuseteth1\x00'}, &(0x7f0000000040)=""/25, 0x19) r1 = socket$netlink(0x10, 0x3, 0xc) sendmsg$nl_generic(r1, &(0x7f0000004fc8)={&(0x7f000000aff4)={0x10}, 0xc, &(0x7f0000008000)={&(0x7f0000002000)={0x1c, 0x10, 0x0, 0x0, 0x0, {0x0, 0x0, 0xa}, [@typed={0x8, 0x1, @fd}]}, 0x1c}, 0x1}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/04/30 14:40:26 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = socket$packet(0x11, 0x3, 0x300) dup3(r2, r1, 0x80000) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) 2018/04/30 14:40:26 executing program 7: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={'erspan0\x00', 0x1000}) 2018/04/30 14:40:26 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)=@delsa={0x28, 0x11, 0x1, 0x0, 0x0, {@in6, 0x0, 0x0, 0xff}}, 0x28}, 0x1}, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f00000000c0)=0x200000004) 2018/04/30 14:40:26 executing program 0: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00000001c0)=0x2, 0x4) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0xfffffffffffffffe}, 0x1c) sendmmsg(r0, &(0x7f0000005180)=[{{&(0x7f00000016c0)=@in6={0xa, 0x4e21}, 0x80, &(0x7f0000001b80), 0x0, &(0x7f0000001c00)}}], 0x1, 0x0) 2018/04/30 14:40:26 executing program 1: socket$inet6(0xa, 0x0, 0x2) r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x726, 0x8001, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:26 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) sendmsg$inet_sctp(r0, &(0x7f00000000c0)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000000080)=[{&(0x7f0000001780)='s', 0xfffffc8d}], 0x1, &(0x7f0000001900), 0x0, 0x800}, 0x8000) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) 2018/04/30 14:40:26 executing program 4: r0 = socket$inet6(0xa, 0x80a, 0x6) fgetxattr(r0, &(0x7f0000000000)=@random={'osx.', '\\locpuseteth1\x00'}, &(0x7f0000000040)=""/25, 0x19) socket$netlink(0x10, 0x3, 0xc) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/04/30 14:40:26 executing program 5: r0 = gettid() ptrace$setregs(0xf, r0, 0x2, &(0x7f0000000100)="51ff48fb27938e63d10e65437256e87a88062741d43e4e241d8d84cefd70c51788a83e9cc0be76b701e7a2843a4d18669364a981ad50419a5ede4de70fc56b5fc0cbda362f6aa0c468390ab6eab4eb1a26e4fdb806e930956e408ee4230e3c84ab8514a1c3b8a538cb9bf0e8ad5cd3279abe56c0aeb5f9bf243bc7cc49f4da63311116e3f24f59df5758cc6733a067340eb4cc4fa1f663ef69658c41ddd1a33572428e386b35b936335b7d717ac399289cbe0e3fedddd037735a51d9e66a79b178f2609af8cadc4b0cb985d82b035a02d01568bf7d4e2ea87001c12e9580f97b491c1d9a1bfd640bb627825c67584fd9c1b44ff8d4f6727c") r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r1, 0x40000000af01, &(0x7f0000c97ff8)=0x1000000000) syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x34, 0x80000) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f0000000280)={'HL\x00'}, &(0x7f00000002c0)=0x1e) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r3) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r3, 0xc0045540, &(0x7f0000000340)=0xc8) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000d7c000)={0x0, r3}) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) ioctl$VHOST_NET_SET_BACKEND(r3, 0x4008af30, &(0x7f0000000300)={0x3}) accept$nfc_llcp(r3, &(0x7f0000000200), &(0x7f0000000000)=0x60) 2018/04/30 14:40:26 executing program 6: r0 = socket$inet6(0xa, 0x800, 0xef) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/mixer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000400)={0x0, 0x90, "9d5f7f6c98993af5ac662083fd28a207b26d3dbb8c71a0e9f33abd18aab668833ad1934bf7efc6807461fc32a58ac985b9983bb18403b09c3625a7d6aacae42e742e0b4cabcb933bb475ab6706f699a4b03d5c24144948ec77ee74c8c513f321"}, &(0x7f0000000480)=0x68) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000004c0)={r2, 0x31, "9743cb71b477b726d2f123623277ff6c1339f5844c5015c26eaffcaf1666d0b94f7b4e6808adbdf392ae80271ec2fd8ee2"}, &(0x7f0000000500)=0x39) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2800, 0x0) r4 = accept$nfc_llcp(r3, &(0x7f0000000040), &(0x7f00000000c0)=0x60) renameat2(r3, &(0x7f0000000540)='./file0\x00', r3, &(0x7f0000000580)='./file0\x00', 0x5) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000100)={0x0, 0xa5, "a35e5fc238558035db204a052d47daa9822a9802e56a5069b2b8d78ab689a1083f7a67c68597569fb167814422b3fe328c5c99db5c93690c22f3cb3e19bda0e9f46654de36bf3846020d182bd7bca480557fb675fc5616994ac15d3f8bdec8f635221594cea1d15deb5e6bc80d2811101caba20a0092a29ab2968162c0911dcdaf81e5ab0c787e5c60b88fc33701afd1e90c5ad40df9c4f3bc92e53799cf239f5a08ef4f72"}, &(0x7f00000001c0)=0xad) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000200)={r5, 0x6}, &(0x7f0000000240)=0x8) creat(&(0x7f0000000380)='./file0\x00', 0x80) flistxattr(r4, &(0x7f0000000280)=""/204, 0xcc) 2018/04/30 14:40:26 executing program 7: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={'erspan0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={'erspan0\x00', 0x1000}) 2018/04/30 14:40:26 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000223ff7)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x8012, r0, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) sendto(r1, &(0x7f0000000040)="78725feebbcb9628ca46049208893bb98253247d7907cf5761e7126a36d376f6f28045f4cd7c87421ea3d03269", 0x2d, 0x804, &(0x7f0000000080)=@ipx={0x4, 0x7, 0x8, "5458ede303c3", 0x3ff}, 0x80) mlock(&(0x7f0000ffb000/0x3000)=nil, 0x3000) 2018/04/30 14:40:26 executing program 2: r0 = socket$inet(0x2, 0x20000000004, 0x1) sendmsg$inet_sctp(r0, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000001900), 0x0, 0x800}, 0x8000) 2018/04/30 14:40:26 executing program 4: r0 = socket$inet6(0xa, 0x80a, 0x6) fgetxattr(r0, &(0x7f0000000000)=@random={'osx.', '\\locpuseteth1\x00'}, &(0x7f0000000040)=""/25, 0x19) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/04/30 14:40:26 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)="626373663000000000c3a800") ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000180)='bcsf0\x00') getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000040)={{{@in=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000000140)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f00000001c0)={@empty, r1}, 0x14) 2018/04/30 14:40:27 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0x80000000000ec) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x1000, 0x8c00) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000040)) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:27 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x100000000000000, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:27 executing program 3: r0 = memfd_create(&(0x7f0000000180)='posix_ach_access{Y\x00', 0x0) r1 = getpid() perf_event_open(&(0x7f0000000100)={0x4, 0x70, 0x6, 0x9, 0x10001, 0x80000000, 0x0, 0x7f, 0x90000, 0x0, 0x6, 0xa62, 0x8, 0x6, 0x1, 0x1ff, 0x35a3, 0x2, 0x9, 0x2, 0x10000, 0x7fffffff, 0x4, 0x3, 0x2, 0x3, 0x1, 0x2000000000000000, 0x4732, 0x2505, 0x80000000, 0x9, 0x6, 0x3, 0x100, 0x1, 0x100, 0x9, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x1}, 0x2002, 0x80000001, 0x25d, 0x1, 0x5, 0xb399, 0x2}, r1, 0xf, r0, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x200000d, 0x11, r0, 0x0) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f0000000040)) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="82"], 0x1) capset(&(0x7f0000000ffc)={0x20080522}, &(0x7f0000000000)) 2018/04/30 14:40:27 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)={0x3}) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmsg(r1, &(0x7f0000000280)={&(0x7f0000000100)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @local}}}}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000180)=""/219, 0xdb}], 0x1, 0x0, 0x0, 0xfffffffffffeffff}, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) 2018/04/30 14:40:27 executing program 7: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={'erspan0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={'erspan0\x00', 0x1000}) 2018/04/30 14:40:27 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x14c) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x0, 0x0) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000000180)) 2018/04/30 14:40:27 executing program 4: socket$inet6(0xa, 0x80a, 0x6) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/04/30 14:40:27 executing program 0: r0 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0xb0, 0x301040) ioctl$SG_IO(r0, 0x2285, &(0x7f0000001480)={0x53, 0xffffffffffffffff, 0x3a, 0x9, @scatter={0x3, 0x0, &(0x7f00000012c0)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/141, 0x8d}, {&(0x7f0000001280)=""/3, 0x3}]}, &(0x7f0000001300)="64ddb9e906ccb3fec778715443f401873543155568b33cee8fd11f4de6c7b72af8dbf7161e8715602868d7b2a8c584e41704158d4c6329eb22c8", &(0x7f0000001340)=""/199, 0x5d21, 0x10007, 0xffffffffffffffff, &(0x7f0000001440)}) bpf$MAP_CREATE(0x0, &(0x7f0000001500)={0xd, 0x1, 0xd8, 0x7f, 0x1, r0, 0xffff}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x17, 0x40000000}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0xfffffffffffffffd, 0x2, 0x2, 0xfffffffffffffffa, 0x30, r1, 0x8}, 0x2c) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f00000015c0)={0xbf, @multicast2=0xe0000002, 0x4e21, 0x2, 'fo\x00', 0x19, 0x6, 0x1b}, 0x2c) epoll_create1(0x80000) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000000000000000c00720ac0ff00b9f30000000000003f00009500000000000000aa78b2d5f7f7fa2d1323a0b76d3e64833de98914a759d8b0e45be10b973f3f4710447112d57e61b99e64ea8f50ff1d7f2bc1907dbdaba5a59cab866b53ce485bb0df4ced7866149c11361d23c0345d1ac089cebe13b6e2cf74c3c802665ba43420709d61b316e6bb8dde4329748cb2d6c0154a2e18b197ce31abaa9dcbb77267e4ab1a0900071430cb093c0064c8851e3b8b2ae2e034aa88aca5a0389067d25bd29d2d8151631277358a53dfaa58428697a84a26ecb900000000000000000000000000000000"], &(0x7f0000000000)='GPL\x00', 0x6, 0x2ed, &(0x7f00001a7f05)=""/251}, 0x22) symlinkat(&(0x7f0000001540)='./file0\x00', r0, &(0x7f0000001580)='./file0\x00') 2018/04/30 14:40:27 executing program 1: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0x1000, "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"}, &(0x7f0000001080)=0x1008) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000010c0)=ANY=[@ANYRES32=r1, @ANYBLOB="580002000000f39b"], &(0x7f0000001100)=0xc) r2 = socket$inet6(0xa, 0x80003, 0xf0) sendto$inet6(r2, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:27 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000001900), 0x0, 0x800}, 0x8000) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x6) 2018/04/30 14:40:27 executing program 7: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={'erspan0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={'erspan0\x00', 0x1000}) 2018/04/30 14:40:27 executing program 3: r0 = msgget$private(0x0, 0x10) msgsnd(r0, &(0x7f0000000000)={0x3, "a16130ce2daa4a63f436d8718349ffc8cbe38195faca944575bae7e809c38a3ec8683daf1d7d103347bd9f04a2116ee793179d64a057745b73a0500a195d485b477301fcbd7b14862cfdc636618fa598f766e4aa92e08b"}, 0x5f, 0x800) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000022000)=@delneigh={0x24, 0x1d, 0x513, 0x0, 0x0, {0xc}, [@NDA_DST_IPV4={0x8, 0x1, @dev={0xac, 0x14}}]}, 0x24}, 0x1}, 0x0) 2018/04/30 14:40:27 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f0000000040)=ANY=[@ANYBLOB="030000001c259ecc66000000810000000300000000800000070000000600000009000000"]) 2018/04/30 14:40:27 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880)=[{&(0x7f0000000000)="ddb69c448c998adf974ffca2a38c8aa32697f9222a4ca595c9a44ce95cffb189f5934ab5653c5e121c4984855250af76e089062f27f9beb62ddf8294b001ffecd1458114e9251c3ded8b0ec367d48d6434b50cf8693f9fbd1805815c42921d9376e5ac4460bf17f4a35604459889a194474fc613a666c762408339322e4d1f8f8f756d56fcb93418bb3f2f5856891bcddbc2026e49675ab1cf00a2c4ea68999305e280b1fda260d591649081e128f340ddfe7bf3336b2d943dd3323fa79337f334043ce51dcd16648ef6968943461e38b0e9e590a235aa118a64a83a319252cd0d8622f3da81b231a36076f110cb10fcae690d7ce627", 0xf6}], 0x1, &(0x7f0000001900), 0x0, 0x800}, 0x8000) 2018/04/30 14:40:27 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x7e, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() getgid() chown(&(0x7f00000000c0)='./file1\x00', r1, r2) fchown(r0, r1, r3) pwritev(r0, &(0x7f0000000380)=[{&(0x7f00000003c0)="3e0d11dcd1", 0x5}], 0x1, 0x0) 2018/04/30 14:40:27 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/04/30 14:40:27 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x20000, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x10) 2018/04/30 14:40:27 executing program 7: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00000001c0)={'erspan0\x00', 0x1000}) 2018/04/30 14:40:27 executing program 3: socket$inet6(0xa, 0x80a, 0x6) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/04/30 14:40:28 executing program 6: r0 = socket(0x7, 0x3, 0x6) accept$inet6(r0, &(0x7f0000000000), &(0x7f0000000040)=0xfffffe80) r1 = socket$inet6(0xa, 0x80003, 0xef) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x80000) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f00000000c0)) sendto$inet6(r1, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:28 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000001900), 0x0, 0x800}, 0x8000) r1 = socket$kcm(0x29, 0x2, 0x0) unshare(0x20000400) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000080), 0x4) setsockopt$inet_int(r0, 0x0, 0x1f, &(0x7f00000000c0)=0x7, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x9, {{0x2, 0x4e22, @multicast2=0xe0000002}}}, 0x88) 2018/04/30 14:40:28 executing program 0: r0 = open(&(0x7f0000fedff8)='./file0\x00', 0x141042, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x100000005) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000080)=""/201) write(r0, &(0x7f0000000040)="efa1c0cca9dc16d0e36423cab8b108aade0ddcc137287eebbaefee41e24bf9e4ea", 0x21) 2018/04/30 14:40:28 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x165, 0xffffffffffffffff, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:28 executing program 7: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={'erspan0\x00'}) 2018/04/30 14:40:28 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) 2018/04/30 14:40:28 executing program 3: socket$inet6(0xa, 0x80a, 0x6) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/04/30 14:40:28 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/04/30 14:40:28 executing program 1: pipe(&(0x7f0000000000)) r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:28 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x0, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/04/30 14:40:28 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)={0x3}) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmsg(r1, &(0x7f0000000280)={&(0x7f0000000100)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @local}}}}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000180)=""/219, 0xdb}], 0x1, 0x0, 0x0, 0xfffffffffffeffff}, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) 2018/04/30 14:40:28 executing program 2: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x3, 0x400000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000040)={0x2, [0x0, 0x0]}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000000c0)={r1, 0x120000000}, &(0x7f0000000140)=0x8) r2 = socket$inet(0x2, 0x4000000805, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000001900), 0x0, 0x800}, 0x8000) 2018/04/30 14:40:28 executing program 0 (fault-call:2 fault-nth:0): r0 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={'erspan0\x00'}) 2018/04/30 14:40:28 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) tee(r0, r0, 0x81, 0x8) 2018/04/30 14:40:28 executing program 3: socket$inet6(0xa, 0x80a, 0x6) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/04/30 14:40:28 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000100)={{{@in6=@mcast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000000000)=0xe8) setsockopt$inet6_mreq(r1, 0x29, 0x1d, &(0x7f0000000200)={@local={0xfe, 0x80, [], 0xaa}, r2}, 0x14) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000240)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000280)=0x14) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000002c0)={r3, 0x1}, &(0x7f0000000300)=0x8) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) [ 157.804481] FAULT_INJECTION: forcing a failure. [ 157.804481] name failslab, interval 1, probability 0, space 0, times 0 [ 157.815925] CPU: 0 PID: 11775 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 157.822888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 157.832375] Call Trace: [ 157.835008] dump_stack+0x185/0x1d0 [ 157.838685] should_fail+0x87b/0xab0 [ 157.842510] should_failslab+0x279/0x2a0 [ 157.846695] kmem_cache_alloc_node+0x151/0xc70 [ 157.851370] ? __alloc_skb+0x203/0x9f0 [ 157.855298] ? if_nlmsg_size+0x834/0xd60 [ 157.859400] ? if_nlmsg_size+0xb65/0xd60 [ 157.863502] __alloc_skb+0x203/0x9f0 [ 157.867291] rtmsg_ifinfo_build_skb+0x153/0x400 [ 157.872059] rtmsg_ifinfo+0x112/0x260 [ 157.875967] __dev_notify_flags+0x141/0x7f0 [ 157.880350] dev_change_flags+0x1b5/0x240 [ 157.884594] dev_ifsioc+0x178/0x10c0 [ 157.888425] ? _cond_resched+0x3c/0xd0 [ 157.892401] dev_ioctl+0xa45/0x1cf0 [ 157.896134] sock_do_ioctl+0x43a/0x6b0 [ 157.900125] sock_ioctl+0x400/0xca0 [ 157.903849] ? SYSC_ioctl+0x1d2/0x260 [ 157.907691] ? sock_poll+0x370/0x370 [ 157.911444] do_vfs_ioctl+0xaf0/0x2440 [ 157.915391] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 157.920795] ? __fget_light+0x6b9/0x710 [ 157.924808] ? prepare_exit_to_usermode+0x149/0x3a0 [ 157.929869] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 157.935507] SYSC_ioctl+0x1d2/0x260 [ 157.939249] SyS_ioctl+0x54/0x80 [ 157.942721] do_syscall_64+0x309/0x430 [ 157.946670] ? ioctl_file_clone+0x4f0/0x4f0 2018/04/30 14:40:29 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xef) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x8, 0x0) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000000100)=0x5) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000040)={{0xa, 0x4e21, 0xfffffffffffffff8, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffc01}, {0xa, 0x4e20, 0xfffffffffffffffa, @loopback={0x0, 0x1}, 0x2}, 0x2, [0x7, 0x0, 0xffffffff7fffffff, 0x1, 0x0, 0x20, 0xffffffffffffffff, 0x8000]}, 0x5c) sendto$inet6(r0, &(0x7f0000000140)="bacc464050b54343e4059ae57ead4630cb4c967336aabb727da1f08cf5385f85d05e17afa4e5345ed64c015e80cebd027753fbdc336ebe854d3ffa264b640a429d1922d84f2ede403b31b5606deb0226040e57f2b430782c8f5fcf5a7288598096f261da6c90f63e012248ca60bdcd0bdb5b26412dfdbae6240145832fff2497a051c0a1f045b4646dced4c63298443966bc216567b3e27909d9f1a4c59fb91a84ec178698b4a359bd1284b67b3e56a758a23a30dd18082b5442e752b47d2f8c9827ec", 0xc3, 0x0, &(0x7f0000003000)={0xa, 0xfffffffffffffffc, 0x0, @empty, 0x91}, 0xfea2) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000240)) 2018/04/30 14:40:29 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x20800, 0x0) ioctl$TIOCSTI(r1, 0x5412, 0x7) [ 157.951039] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 157.956259] RIP: 0033:0x455979 [ 157.959470] RSP: 002b:00007f68361bec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 157.967763] RAX: ffffffffffffffda RBX: 00007f68361bf6d4 RCX: 0000000000455979 [ 157.975058] RDX: 00000000200001c0 RSI: 0000000000008914 RDI: 0000000000000013 [ 157.982348] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 157.989642] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 157.996932] R13: 00000000000003e0 R14: 00000000006f9da0 R15: 0000000000000000 2018/04/30 14:40:29 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x0, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/04/30 14:40:29 executing program 7: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x5, 0x400000) accept$alg(r0, 0x0, 0x0) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) mlock2(&(0x7f0000a94000/0x4000)=nil, 0x4000, 0x1) 2018/04/30 14:40:29 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000000)={0x2, 'veth1_to_bond\x00'}, 0x18) r2 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0xfd2, 0x402004) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x200, 0x6, 0x9, 0x9, 0x6}, 0x14) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r2, 0x800442d2, &(0x7f00000001c0)={0x2, &(0x7f0000000140)=[{}, {0x0, 0x0, 0x0, @link_local}]}) ioctl$EVIOCGVERSION(r2, 0x80044501, &(0x7f0000000040)=""/156) 2018/04/30 14:40:29 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000001900), 0x0, 0x800}, 0x8000) r1 = syz_open_procfs(0x0, &(0x7f0000000580)='attr\x00') r2 = syz_genetlink_get_family_id$team(&(0x7f0000000600)='team\x00') getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000640)={0x0, @remote, @loopback}, &(0x7f0000000680)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000006c0)={{{@in=@rand_addr, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast2}}, &(0x7f00000007c0)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000800)={{{@in=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@rand_addr}}, &(0x7f0000000900)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001340)={{{@in=@multicast2, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@local}}, &(0x7f0000001440)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000001480)={'team0\x00', 0x0}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000014c0)={0x0, @local, @multicast2}, &(0x7f0000001500)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000001540)={'team0\x00', 0x0}) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000001580)={@multicast1, @dev, 0x0}, &(0x7f00000015c0)=0xc) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f0000001640)={&(0x7f00000005c0)={0x10}, 0xc, &(0x7f0000001600)={&(0x7f0000001980)={0x2a8, r2, 0x200, 0x70bd2b, 0x25dfdbfb, {}, [{{0x8, 0x1, r3}, {0xb4, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}]}}, {{0x8, 0x1, r6}, {0x188, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r7}}, {0x8, 0x7}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8000}}}, {0x54, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x24, 0x4, [{0x6, 0x1, 0x4, 0x4}, {0x556, 0xfffffffffffff7c6, 0xfff, 0x1}, {0xffffffff00000000, 0x80, 0x100000001, 0x1}, {0x3, 0x9, 0x101}]}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r8}}}]}}, {{0x8, 0x1, r9}, {0x40, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}]}}]}, 0x2a8}, 0x1, 0x0, 0x0, 0x1}, 0x4000094) 2018/04/30 14:40:29 executing program 3: socket$inet6(0xa, 0x80a, 0x6) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/04/30 14:40:29 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0x7) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:29 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) getsockname$packet(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000200)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast1, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}}}, &(0x7f0000000340)=0xe8) sendmsg$nl_xfrm(r1, &(0x7f00000006c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000680)={&(0x7f0000000380)=@getae={0x2d8, 0x1f, 0x200, 0x70bd2b, 0x25dfdbff, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d2, 0xa, 0x33}, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x1ff, 0x3503}, [@replay_val={0x10, 0xa, {0x70bd29, 0x70bd2d, 0x1000}}, @tmpl={0xc4, 0x5, [{{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x4d6}, 0xa, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x3503, 0x3, 0x3, 0x9, 0x2, 0x74c0, 0x100000000}, {{@in=@broadcast=0xffffffff, 0x4d4, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x3, 0x3, 0x5, 0x8, 0x4, 0x1b99}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d6, 0x32}, 0x2, @in=@dev={0xac, 0x14, 0x14}, 0x3506, 0x7, 0x1, 0x0, 0x0, 0x0, 0x7}]}, @proto={0x8, 0x19, 0x3c}, @policy={0xac, 0x7, {{@in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e22, 0xfffffffffffffffc, 0x4e21, 0x80, 0xa, 0xa0, 0x80, 0xff, r2, r3}, {0xea, 0x7fffffff, 0x6f20, 0x7, 0x4dfa37e2, 0x3, 0x400, 0xffffffff}, {0x0, 0x0, 0x6, 0xdd7f}, 0x8, 0x6e6bbc, 0x0, 0x1, 0x3, 0x1}}, @algo_aead={0x110, 0x12, {{'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x618, 0x200, "79356b3480c80db371abc0dd9e2624497b8cfad2fab83fb34b8d638b65be76d15be90e0dd66104f102f06abad9898756a1f1ba76cebc900e370a41116dd26886d733a8df61dde8159d6eaaa83f5757a712fdfe271f98fac25d0e074961336b134e71e142d13ad0dbdf783d9e1ca8e5d525d93e1d871cfc26857412296ebe4847f4701174676d0184bbcadc2c9fbd02c276292a22eb38240add9f8cb59cdf2ab148438b045e6991a3cac81eee1813cc21afcebf66f865a130708137eb9232a5b7fbe00f"}}]}, 0x2d8}, 0x1, 0x0, 0x0, 0x40001}, 0x4008000) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) 2018/04/30 14:40:29 executing program 0 (fault-call:2 fault-nth:1): r0 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={'erspan0\x00'}) [ 158.732455] FAULT_INJECTION: forcing a failure. [ 158.732455] name failslab, interval 1, probability 0, space 0, times 0 [ 158.743903] CPU: 0 PID: 11820 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 158.750859] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 158.760233] Call Trace: [ 158.762867] dump_stack+0x185/0x1d0 [ 158.766538] should_fail+0x87b/0xab0 [ 158.770354] should_failslab+0x279/0x2a0 [ 158.774532] __kmalloc_node_track_caller+0x243/0x11c0 [ 158.779819] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 158.785277] ? rtmsg_ifinfo_build_skb+0x153/0x400 [ 158.790171] __alloc_skb+0x2cf/0x9f0 [ 158.793940] ? rtmsg_ifinfo_build_skb+0x153/0x400 [ 158.798835] rtmsg_ifinfo_build_skb+0x153/0x400 [ 158.803610] rtmsg_ifinfo+0x112/0x260 [ 158.807504] __dev_notify_flags+0x141/0x7f0 [ 158.811877] dev_change_flags+0x1b5/0x240 [ 158.816113] dev_ifsioc+0x178/0x10c0 [ 158.819931] ? _cond_resched+0x3c/0xd0 [ 158.823899] dev_ioctl+0xa45/0x1cf0 [ 158.827629] sock_do_ioctl+0x43a/0x6b0 [ 158.831600] sock_ioctl+0x400/0xca0 [ 158.835319] ? SYSC_ioctl+0x1d2/0x260 [ 158.839161] ? sock_poll+0x370/0x370 [ 158.842908] do_vfs_ioctl+0xaf0/0x2440 [ 158.846848] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 158.852245] ? __fget_light+0x6b9/0x710 [ 158.856258] ? prepare_exit_to_usermode+0x149/0x3a0 [ 158.861316] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 158.866769] SYSC_ioctl+0x1d2/0x260 [ 158.870506] SyS_ioctl+0x54/0x80 [ 158.873971] do_syscall_64+0x309/0x430 [ 158.877917] ? ioctl_file_clone+0x4f0/0x4f0 [ 158.882283] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 158.887601] RIP: 0033:0x455979 [ 158.890804] RSP: 002b:00007f68361bec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 158.898544] RAX: ffffffffffffffda RBX: 00007f68361bf6d4 RCX: 0000000000455979 [ 158.905862] RDX: 00000000200001c0 RSI: 0000000000008914 RDI: 0000000000000013 [ 158.913159] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 158.920451] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/04/30 14:40:29 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000140)={@in6={{0xa, 0x4e21, 0x80, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}, 0xffffffff, 0x285, 0x748, "67dacfab72c7635a427f4d04fda46705a080c12ae5f6f45e2ca217b88e003b5d0805d1bc76a3f5c5ad5e08b72640581d5b695b6d239311fa3321e43034b5c07a1180ec7a6492217571dbf6f2dc85fc33"}, 0xd8) getpeername$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x205) 2018/04/30 14:40:29 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x0, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) [ 158.927751] R13: 00000000000003e0 R14: 00000000006f9da0 R15: 0000000000000001 2018/04/30 14:40:29 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xef) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)=0x0) r3 = gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000000c0)={{{@in=@rand_addr, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@local}}, &(0x7f00000001c0)=0xe8) sendmsg$nl_generic(r1, &(0x7f0000001540)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x41000}, 0xc, &(0x7f0000001500)={&(0x7f0000000200)={0x12e0, 0x33, 0x8, 0x70bd2c, 0x25dfdbff, {0x20}, [@typed={0x8, 0x60, @pid=r2}, @typed={0x1c, 0x3c, @str='nodeveth1em0cgroupeth0\x00'}, @generic="4ff39ba67fa56de2ab80008f332e29d16914314264266e89c30bfd1d7eadc9f52b99da3e9919d9c48665789cf884694a15", @nested={0x1a8, 0x6e, [@generic="90daa054ad09c95b5d58658ee7096c0e547e61c43411e06051b9ad1053eab0eda2119d1c3d55685b31e6b6d295e36a8af6c30ce34a5a10303cfa959224f2fb434e70d62b51a11772edf69b5f5be71472ece0986be5cde7a2cf6936a5b95ccfd6a861f50460074e8edcc48d2ee4b7edba8de35524c8f1fd283837a4055fb55b0f55e5cc77e893c53c3e2567cc0c662788a1c590ae3479bb0976e867dd", @typed={0x8, 0x16, @ipv4=@broadcast=0xffffffff}, @generic="03892192d2d20b79cdca409ffef8b72c2fd7b8753003d0dc81243e0485cb1206c1136bc9f98bb2e18ea4859d5719fd465d6ea0b85f14038d41810df966a03a7270e744dabb1ff501c5d25e0899c3e659d3ead1ca83df969d8b2365844355a82de1e541476e48c21ff3828ed0ccd999282ab7caeee7679f5e702febf1bb721202a91c1a6add5ec60c14e43e9bd7237a69a0b515b5f72d83bc4a98b35197", @typed={0x14, 0x76, @ipv6=@loopback={0x0, 0x1}}, @generic="caaaf06492bb3b19766c00897279", @generic="8afa2785e575fc60b57211d93f0d0d8c5c90752f780a5d714f15a72b50122f18a5e8de9f68f47c689e2c6a044bec7935d8b955fb78749943cb2c34d433f6"]}, @nested={0x10cc, 0x3, [@typed={0x8, 0x2d, @pid=r3}, @typed={0x8, 0x72, @uid=r4}, @typed={0x14, 0x5d, @ipv6=@loopback={0x0, 0x1}}, @generic="771722a6a59ee2ebb7b1e7cad26d5df9a18d2d31f09d16104f18bb4caea8265535ace0548ce6eb0d29e1931a7a8bda65edb2447cd51afd989c2d0340f36ee61e355072467bd3abb75921169071c884602d56e1e19cc6b51937e88b28bc37adbf7c34", @generic="ef062eb2ae7b97ced2a0fdc8be93dc4db260704eece8fae99205088694d8250748ca20a2448584c17fea37ad5eef9fdcb4d4963860ac4e5883aef57c6375", @typed={0x1004, 0x1000, @binary="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0x12e0}, 0x1, 0x0, 0x0, 0x4041}, 0x4) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:30 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000040)={0x2, [0xfffffffffffffff8, 0x2]}, 0x8) r2 = gettid() rt_sigqueueinfo(r2, 0x35, &(0x7f0000000000)={0x5, 0x8000, 0x100, 0xffffffff}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000080)={0x100000001, 0x3, 0x6}, 0xc) sendmsg$inet_sctp(r0, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000001900), 0x0, 0x800}, 0x8000) 2018/04/30 14:40:30 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/04/30 14:40:30 executing program 7: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x5, 0x400000) accept$alg(r0, 0x0, 0x0) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) mlock2(&(0x7f0000a94000/0x4000)=nil, 0x4000, 0x1) 2018/04/30 14:40:30 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x2, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={'ip6tnl0\x00', 0x9}) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000040)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000850000008509ebb1e628bdbfe79f13e837d04f83361b2282ca05181f890e29f0ae174f4065541b9bdb1498c615cb79ede3f827c0f9079aeeb1988a6424189176c93711a9e873afc5b623bd12a3101a60afd5fa81ab676c7944fd0f8c7b52d7bc758301b33171482c1dc21a83fe892fed60e41f70c8313ff5a66bd31a8af77b8b7291aadd70da5122aa"], &(0x7f0000000100)=0xa9) 2018/04/30 14:40:30 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0x0, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/04/30 14:40:30 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000001940)={&(0x7f0000000040)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880)=[{&(0x7f0000000000)="a5efbb337273caa7825981d143d61b000000000000910001231cdfaa1db25580b77ec727baf996b8", 0x28}], 0x1, &(0x7f0000001900), 0xfffffffffffffe4d, 0x7fc}, 0x8000) r1 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x4, 0x2) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) write$evdev(r1, &(0x7f0000000140)=[{{r2, r3/1000+10000}, 0x0, 0x80000000, 0x1}, {{r4, r5/1000+30000}, 0x101, 0x6, 0x3ff}, {{0x77359400}, 0x0, 0x1ff, 0x8}, {{0x77359400}, 0x7, 0x8, 0x10000}], 0x60) 2018/04/30 14:40:30 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/04/30 14:40:30 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) fanotify_init(0x1, 0x101000) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x0, 0x2, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) 2018/04/30 14:40:30 executing program 1: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x4, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x4}, 0x1c) r1 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r1, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)="07023672845b8394b8e6d7851a773b34c958ac2ca2a4c6c5123350121f8078c7e8a5f991e43eb46f592f08f3259f42b91312c8e526b3066195286737c20c74dc0524bc45d3cc7c35e260a0fa641bbd02ab85fe83e0512894aa8a9f6a8679c67444ea2d9e6edffe9333", 0x69, 0x0, 0x0, 0x0) 2018/04/30 14:40:30 executing program 0 (fault-call:2 fault-nth:2): r0 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={'erspan0\x00'}) 2018/04/30 14:40:30 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000040)='/dev/input/event#\x00', 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x20000000}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000000)=0x9, 0x8) 2018/04/30 14:40:30 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0x0, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/04/30 14:40:30 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x0, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/04/30 14:40:30 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = semget$private(0x0, 0x7, 0x400) semctl$GETVAL(r1, 0x2, 0xc, &(0x7f0000000000)=""/186) sendmsg$inet_sctp(r0, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000001900), 0x0, 0x800}, 0x8000) 2018/04/30 14:40:30 executing program 6: r0 = socket$inet6(0xa, 0x5, 0xea1) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) [ 159.673129] FAULT_INJECTION: forcing a failure. [ 159.673129] name failslab, interval 1, probability 0, space 0, times 0 [ 159.684821] CPU: 1 PID: 11890 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 159.691780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 159.701150] Call Trace: [ 159.703777] dump_stack+0x185/0x1d0 [ 159.707451] should_fail+0x87b/0xab0 [ 159.711266] should_failslab+0x279/0x2a0 [ 159.715392] __kmalloc_node_track_caller+0x243/0x11c0 [ 159.720735] ? netlink_trim+0x398/0x400 [ 159.724757] ? netlink_trim+0x398/0x400 [ 159.728772] pskb_expand_head+0x21d/0x1a70 [ 159.733122] netlink_trim+0x398/0x400 [ 159.736986] netlink_broadcast_filtered+0x1de/0x1e00 [ 159.742157] nlmsg_notify+0x1dd/0x3f0 [ 159.746083] rtmsg_ifinfo+0x1e9/0x260 [ 159.750366] __dev_notify_flags+0x141/0x7f0 [ 159.754750] dev_change_flags+0x1b5/0x240 [ 159.758994] dev_ifsioc+0x178/0x10c0 [ 159.762843] ? _cond_resched+0x3c/0xd0 [ 159.766812] dev_ioctl+0xa45/0x1cf0 [ 159.770550] sock_do_ioctl+0x43a/0x6b0 [ 159.774543] sock_ioctl+0x400/0xca0 [ 159.778269] ? SYSC_ioctl+0x1d2/0x260 [ 159.782115] ? sock_poll+0x370/0x370 [ 159.785867] do_vfs_ioctl+0xaf0/0x2440 [ 159.789833] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 159.795236] ? __fget_light+0x6b9/0x710 [ 159.799258] ? prepare_exit_to_usermode+0x149/0x3a0 [ 159.804319] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 159.809768] SYSC_ioctl+0x1d2/0x260 [ 159.813501] SyS_ioctl+0x54/0x80 [ 159.816968] do_syscall_64+0x309/0x430 [ 159.820895] ? ioctl_file_clone+0x4f0/0x4f0 [ 159.825242] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 159.830442] RIP: 0033:0x455979 [ 159.833624] RSP: 002b:00007f68361bec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 159.841340] RAX: ffffffffffffffda RBX: 00007f68361bf6d4 RCX: 0000000000455979 [ 159.848616] RDX: 00000000200001c0 RSI: 0000000000008914 RDI: 0000000000000013 [ 159.855906] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 159.863177] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 159.870455] R13: 00000000000003e0 R14: 00000000006f9da0 R15: 0000000000000002 2018/04/30 14:40:30 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x0, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/04/30 14:40:30 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = memfd_create(&(0x7f0000000000)='em0ppp1\x00', 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000007c0)={r1, &(0x7f0000000640)="92c9c37762d4b78932b5222d70b25ecfa896b3e93c0c716654d11f7e81a9cd0fca2e6dc7e06066057f237bcffee8a2ee62d62de036e92646346317b7b2b1825fbf8547e143c1bbc97e59403e7e12c78477a236cfc9875ce16dfe70afc483f5cdf868585a41c6cd76afc3622de4cf7305166c73da8d4545704fbf05d161921f153713485ba14b2571f46d1d0d7accc9ddbd27f229c415df910f17c92da43d65faed2995ec8501db", &(0x7f0000000700)=""/167}, 0x18) getsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000005c0), &(0x7f0000000600)=0x4) setsockopt$inet_buf(r1, 0x0, 0x27, &(0x7f0000000040), 0x0) sendmsg(r1, &(0x7f0000000580)={&(0x7f0000000040)=@nfc={0x27, 0x0, 0x1}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000000c0)="73259692f575d23c1e4cd79580cf098e6dfe8c7de0571888eec3bbb6e7a4ec9dbd83921bf3f612f04579828a0abe6ff8a7af6d12171639b45146487b9439a06a6d4a2d918897177d76c34b74b8052b37190ebcc4d2dc8fb82cb422eb6a927cd72071521c732762fd7d7da72f4ce6519d5514f6d81b5f5546e62270b3c2a18ec02e", 0x81}, {&(0x7f0000000180)="8e17c4722dff885a252df636fe8036c7aaab36b79531100fc9eceee53c2750ea9f2d3a5d453231e015ef21767ff8a07e8f6b0aa52a6d38d54594151a2e9d9532304e1d77f439bd015c7a48bab20db1266f7957039675dd6f25e19c874444670fb45d47abde9f9b164b6681afc8077265951aed5963a256b7c2284e16612f44faa47818168736f8561fe4f9393e2a", 0x8e}, {&(0x7f0000000240)="5c282c0a137553e701b6869cd4d6ede3c79d66c87c12a06aad1f223f175eef7ccecc22d5d3e3fa960b81b12f0d3abb34bb9e511292bf751f11074bd33e8baaa59bae9992f4ed133efe3c7d7e378e8e3e7f19fb4d3b87394c8b956944a71f1f6a5d985c5aeec470e8d3df7288f5792772c5852db901e18204bf1c15f2fa494c5d2f02c192aa1be545786f638494d746d8d20fad67dc9d1faf75d8866467210ff6c16be5a4644868a3647073b52e66cf269906a63e6f82196578e95bda2d61eea852b0c7e56099", 0xc6}, {&(0x7f0000000340)="e59a2fb814e115a54b0ebb1017a83ec295d9e8fe1d6cac9fd2c1d124b0025be0ea17e3b69129a86cc9b1d7f004e8a1d9971450e2c1ebceae811d3f8d5a726397c5fee28c6cf0afaf6759c662cd6edb", 0x4f}], 0x4, &(0x7f0000000400)=ANY=[@ANYBLOB="68000000000000003f010000010000005148e5084411244c6bec97f300539979cebe7a34f1cc4763223c9b1080d6b041c4a8becd450bec361b0c1fd631843bff43ef33308206022ab13b5e53aa4d9f6747fbf2924f6a30a5e7001001000000000000020100000600000098f9bc7f604577dde5c7193f086e665afd7e9b9b9da3940babae9f669490c00a1a08555e85d8732c69e8cee321e1ef97f04bc2100b425da842f85ced2592f3cd2719771c0874ef00021623f4e8a8fbf464179b54384aa9bf5181c6514227b807af84be25256d564bcc0d1e1657e2e271d00c8d63ae32a737d7d357025d3dbee66dad2f7f7f561efefd9e9533c61873bf120db9959a1e161f29be5c5cd7aadd01a5462703a22033108f6d6f12db325e43be9494484c01535ba3dcc4f51c4e5b1473331ea54169470f65b00a888992cfeda3746e2ff7cc297e65c71a944b0428c65e446a1ae1da1ae2a9869fad97dc6af00f566f9964f1a6800780297e319900000000000000000000000000000000"], 0x178}, 0x1) 2018/04/30 14:40:30 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0x0, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/04/30 14:40:30 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xffffffffffff8001, 0x509801) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000003c0)={{{@in6, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f0000000280)=0xfffffffffffffea0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000180)={{{@in=@rand_addr=0xab00, @in6=@dev={0xfe, 0x80, [], 0x16}, 0x4e23, 0x5f, 0x4e20, 0x40, 0xa, 0x0, 0x80, 0x32, 0x0, r1}, {0x7, 0x10001, 0x7, 0x5, 0x6, 0x0, 0x20, 0xad}, {0x7, 0x9, 0x1, 0x9}, 0x39e, 0x0, 0x2, 0x1, 0x1, 0x3}, {{@in6, 0x4d2, 0x3c}, 0x2, @in6=@loopback={0x0, 0x1}, 0x0, 0x4, 0x3, 0x7fff, 0x7fffffff, 0x1, 0xfffffffffffffffd}}, 0xfffffffffffffe8f) r2 = socket$inet6(0xa, 0x7ffff, 0xef) sendto$inet6(r2, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000040)={r2, r0, 0x4, 0x1}, 0x10) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000dff000/0x200000)=nil, 0x200000}) 2018/04/30 14:40:30 executing program 7: syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x1f, 0x200080) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000000fe2)=""/30, &(0x7f0000000000)=0xfffffffffffffd6f) 2018/04/30 14:40:30 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000001900), 0x0, 0x800}, 0x8000) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x42, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000040)=0x9) 2018/04/30 14:40:30 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) socket$inet6(0xa, 0xe, 0x2) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) socket$packet(0x11, 0x3, 0x300) 2018/04/30 14:40:30 executing program 0 (fault-call:2 fault-nth:3): r0 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={'erspan0\x00'}) [ 160.009974] FAULT_INJECTION: forcing a failure. [ 160.009974] name failslab, interval 1, probability 0, space 0, times 0 [ 160.021424] CPU: 0 PID: 11908 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 160.028375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 160.037748] Call Trace: [ 160.040379] dump_stack+0x185/0x1d0 [ 160.044046] should_fail+0x87b/0xab0 [ 160.047806] should_failslab+0x279/0x2a0 [ 160.051933] kmem_cache_alloc_node+0x151/0xc70 [ 160.056551] ? is_bpf_text_address+0xb4/0x4b0 [ 160.061079] ? __alloc_skb+0x203/0x9f0 [ 160.065007] ? __is_insn_slot_addr+0x198/0x1c0 [ 160.069632] __alloc_skb+0x203/0x9f0 [ 160.073457] inet6_rt_notify+0x291/0x630 [ 160.077589] fib6_del+0x1c7d/0x2210 [ 160.081272] fib6_clean_node+0x399/0x6b0 [ 160.085429] ? node_free_rcu+0x70/0x70 [ 160.089353] fib6_walk_continue+0xc84/0xe10 [ 160.093747] __fib6_clean_all+0x53d/0x840 [ 160.097977] ? rt6_sync_down_dev+0x140/0x140 [ 160.102424] ? node_free_rcu+0x70/0x70 2018/04/30 14:40:31 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0xffffffb7, 0x80, &(0x7f0000003000)={0xa, 0x1000, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:31 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd}, 0x14}, 0x1}, 0x0) [ 160.106347] ? rt6_sync_down_dev+0x140/0x140 [ 160.110798] ? __msan_poison_alloca+0x15c/0x1d0 [ 160.115510] fib6_clean_all+0x90/0xa0 [ 160.119404] ? rt6_sync_down_dev+0x140/0x140 [ 160.123899] rt6_disable_ip+0x104/0x9b0 [ 160.127915] ? kmsan_set_origin_inline+0x6b/0x120 [ 160.132798] ? __msan_poison_alloca+0x15c/0x1d0 [ 160.137507] ? addrconf_notify+0x48a/0x58f0 [ 160.141872] addrconf_ifdown+0x237/0x2880 [ 160.146055] ? kmsan_set_origin_inline+0x6b/0x120 [ 160.150952] addrconf_notify+0x48a/0x58f0 [ 160.155187] ? rcu_all_qs+0x32/0x1f0 [ 160.158983] ? _cond_resched+0x3c/0xd0 [ 160.162953] ? nf_ct_iterate_cleanup_net+0xa0/0x220 [ 160.168062] ? rcu_all_qs+0x32/0x1f0 [ 160.171868] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 160.177314] ? nf_ct_iterate_cleanup_net+0x1a6/0x220 [ 160.182459] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 160.187857] ? ip6mr_device_event+0x35f/0x3d0 [ 160.192447] ? dev_forward_change+0xbe0/0xbe0 [ 160.196991] raw_notifier_call_chain+0x13b/0x250 [ 160.201877] __dev_notify_flags+0x3b7/0x7f0 [ 160.206262] dev_change_flags+0x1b5/0x240 2018/04/30 14:40:31 executing program 2: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)) r0 = socket$inet(0x2, 0x4000000805, 0x7) sendmsg$inet_sctp(r0, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000001900), 0x0, 0x800}, 0x8000) 2018/04/30 14:40:31 executing program 1: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x0, &(0x7f00000000c0)}, 0x10) r1 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r1, &(0x7f0000000000)="145d2d4786220c550a4ff1c46a32dc86e90a443801ea562b38da31bc107c22894e272fdfa1256f13e224ee8dbc55c6cd045d716c3ffeeb52bda5f9a72faca5bc6db7dd0180000000000000242ceb637bfe09", 0x4, 0x0, &(0x7f0000003000)={0xa, 0x4, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffffc}, 0x1c) [ 160.210521] dev_ifsioc+0x178/0x10c0 [ 160.214391] ? _cond_resched+0x3c/0xd0 [ 160.218368] dev_ioctl+0xa45/0x1cf0 [ 160.222108] sock_do_ioctl+0x43a/0x6b0 [ 160.226103] sock_ioctl+0x400/0xca0 [ 160.229840] ? SYSC_ioctl+0x1d2/0x260 [ 160.233687] ? sock_poll+0x370/0x370 [ 160.237447] do_vfs_ioctl+0xaf0/0x2440 [ 160.241414] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 160.246812] ? __fget_light+0x6b9/0x710 [ 160.250846] ? prepare_exit_to_usermode+0x149/0x3a0 [ 160.255908] ? __msan_metadata_ptr_for_load_8+0x10/0x20 2018/04/30 14:40:31 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xef) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x8, 0x10}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000180)={r1, 0x40, 0x10}, 0xc) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x4b) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f00000000c0)=0x5, 0x4) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000080)=0x2, 0x4) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000040)={0x3, 0x0, 0x3f, 0x0, 0x80000000, 0x10000, 0x0, 0x3, 0x80000001, 0x6, 0x7, 0x8a}) [ 160.261370] SYSC_ioctl+0x1d2/0x260 [ 160.265123] SyS_ioctl+0x54/0x80 [ 160.268623] do_syscall_64+0x309/0x430 [ 160.272565] ? ioctl_file_clone+0x4f0/0x4f0 [ 160.276930] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 160.282139] RIP: 0033:0x455979 [ 160.285345] RSP: 002b:00007f68361bec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 160.293085] RAX: ffffffffffffffda RBX: 00007f68361bf6d4 RCX: 0000000000455979 [ 160.300377] RDX: 00000000200001c0 RSI: 0000000000008914 RDI: 0000000000000013 2018/04/30 14:40:31 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x0, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) [ 160.307670] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 160.314960] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 160.322253] R13: 00000000000003e0 R14: 00000000006f9da0 R15: 0000000000000003 2018/04/30 14:40:31 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd}, 0x14}, 0x1}, 0x0) 2018/04/30 14:40:31 executing program 7: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000200)={0x0}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000000240)={r1, 0x2a}) sendto$ipx(r0, &(0x7f0000000280)="487bf11b88d1a83d7f43fa801b9e99f1ec5bb60f1cb7072a1ab1069e83817a59f65bb2ebbd968ca8c4cf68a51200caa6585c5e4b05368b0cae567acb5783acf6c2380d5087abad4525b661e241d28febd7995aa1e5cba8bc153a401087273a73cda4d62c577033e0fe0a0b93fc3b18968ec5418b263a94516c5c692f34e97bc853d09ab16121737798995a2d5c0a905f95927b0b6af7033554a96f31ba397fee4f0b4f367a2b9512caaee662f2be45467cb54613135c9838e5d1664896a080aee780dd405a94dba61dcb1ffc20c835a615de836d26628a7bc97388754a5e69abca", 0xe1, 0x4, &(0x7f0000000380)={0x4, 0x6, 0x400, "10fa0d8686b0", 0xad2}, 0x10) r2 = socket(0x11, 0x100400802, 0x0) r3 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000100)={'ifb0\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00', 0x4012}) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000000)={'ifb0\x00', {0x2, 0x0, @loopback=0x7f000001}}) setsockopt$inet_dccp_int(r2, 0x21, 0xf, &(0x7f00000003c0)=0x2, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000080)={'ifb0\x00', 0xa1fd}) r4 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x9, 0x10008000) ioctl$DRM_IOCTL_SET_UNIQUE(r4, 0x40106410, &(0x7f0000000180)={0x10, &(0x7f0000000140)="dafe3eab4e897167d257bdf577d04ad0"}) 2018/04/30 14:40:31 executing program 1: sendto$inet6(0xffffffffffffffff, &(0x7f0000001ffe), 0xfecf, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/30 14:40:31 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0x0, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/04/30 14:40:31 executing program 6: openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:31 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x5454, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000140)={0xfffffffffffffc01, 0x2, 0xe, 0x2, 0x3, 0x7, 0xd58, 0x10001, 0x0}, &(0x7f0000000180)=0x20) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000240)={r2, @in6={{0xa, 0x4e20, 0x401, @mcast2={0xff, 0x2, [], 0x1}}}, 0x1, 0x7, 0x8, 0x400, 0x94}, 0x98) r3 = creat(&(0x7f0000000300)='./file0\x00', 0x12d) sendto$inet6(r3, &(0x7f0000000340)="92eb057b89fb78f5e47ff4910321049bde83613fc8107394c821a53a53f09a2b9776af390189", 0x26, 0x0, &(0x7f0000000380)={0xa, 0x4e21, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x37800000000000}, 0x1c) flock(r0, 0x3) close(r1) r4 = socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) socket$alg(0x26, 0x5, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000000300), 0x0, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$llc_int(r1, 0x10c, 0xd, &(0x7f00000001c0), &(0x7f0000000200)=0x4) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) r5 = gettid() sched_rr_get_interval(r5, &(0x7f0000000100)) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000000)={0x7f, 0x2, 0x0, 0x7, 0xc3, 0xfffffffffffffded, 0xfff, 0x480, 0x3, 0x4, 0x6fe, 0x10000}) ioctl$KDSETMODE(r4, 0x4b3a, 0x100) 2018/04/30 14:40:31 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x10400, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x1}, &(0x7f0000000080)=0x8) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f00000001c0)={{0x2b, @remote={0xac, 0x14, 0x14, 0xbb}, 0x7, 0x3, 'lblcr\x00', 0x19, 0x6, 0x53}, {@loopback=0x7f000001, 0x4e21, 0x2, 0x97, 0xfffffffffffffffe, 0x5}}, 0x44) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000140)={r1, 0x46, "995b5545e1dfad271b5c4944a3ba0b4c55e53bb797c426228101a783dd03f309443c461eb6e69a7a229129b5ed874e1c4eb7f921a835b1a67aaa43a89f078df4c7adb5441956"}, &(0x7f00000000c0)=0x4e) r2 = socket$inet(0x2, 0x4000000805, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000001900), 0x0, 0x800}, 0x8000) 2018/04/30 14:40:31 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd}, 0x14}, 0x1}, 0x0) 2018/04/30 14:40:31 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = shmget$private(0x0, 0x1000, 0x1000, &(0x7f0000ffc000/0x1000)=nil) shmctl$SHM_UNLOCK(r1, 0xc) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) clock_nanosleep(0x6, 0x1, &(0x7f0000000040)={r2, r3+10000000}, &(0x7f0000000080)) 2018/04/30 14:40:31 executing program 7: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000040)="2200e70a1ac3492af53c3c26bbf96e00001e00080fe988160f0974cb9641fe007fde", 0xab062bcb4cfbc201) 2018/04/30 14:40:31 executing program 0 (fault-call:2 fault-nth:4): r0 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={'erspan0\x00'}) [ 160.800981] FAULT_INJECTION: forcing a failure. [ 160.800981] name failslab, interval 1, probability 0, space 0, times 0 [ 160.812374] CPU: 0 PID: 11973 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 160.819322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 160.828694] Call Trace: [ 160.831764] dump_stack+0x185/0x1d0 [ 160.835432] should_fail+0x87b/0xab0 [ 160.839193] should_failslab+0x279/0x2a0 [ 160.843311] __kmalloc_node_track_caller+0x243/0x11c0 2018/04/30 14:40:31 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xef) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00000001c0), 0x10) sendto$inet6(r0, &(0x7f0000001ffe), 0xfffffcf3, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x1, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x20}, 0x1c) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) r2 = add_key(&(0x7f0000000140)='trusted\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$reject(0x13, r1, 0x2, 0x800, r2) sendto$inet6(r0, &(0x7f0000000000)="5db84ce5a2f1", 0x6, 0x80, &(0x7f0000000040)={0xa, 0x4e22, 0x2, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/04/30 14:40:31 executing program 2: r0 = socket$inet(0x2, 0x1, 0x80) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000180)={0x0, 0x45, "09b1265c4e2d7c075e04ab0e31a0239d948e6a92e145f708a8cf097033dec9c65c6bf236fd075b3e015f5f0f2d15bab771d78fce54c71718ec9ba51e36160acb214c77b68a"}, &(0x7f0000000200)=0x4d) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000240)=@assoc_value={r2, 0x20b9}, &(0x7f0000000280)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000001280)={&(0x7f0000000000)=@in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001240)=[{&(0x7f0000002a40)="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", 0x10bb}, {&(0x7f0000000040)="229f302780ba629ef17bec8ca1f693612dc54432f9c8578866de6c77283c8ec6d6c824fa86e3d26460cfeb7a66022d3107380a28774a0bf747a133d4f7c1ea6330646ca3f60fc5706a1abc561c4a98bd25b28b4405638db6b103491fd288232dcd1de19e571f7e776074810309425b36239e88137349056b3e44dfe3b502b0f96998da828cb140575c590c2f55", 0x8d}, {&(0x7f0000001140)="1d71eb610ef96b0e81f96e7b60b1e3dbb5ca4bde3a2728ae7b1b6728f283b7e70300f4dce8c1fbfeea345257ab5ea302489e9912b9e7b8f48bf3955428fb", 0x3e}, {&(0x7f0000001180)="a4fff8a92c63420bb7c8692143566317509f52ad13cc79a20ae507a2b376441cbd7f0fb9da38566cb634a9aefb4e28c939262dd28a79b8d45b36a055f558553f8ac84ed02ecc60901ff32c5c0f0f5ca2356a942692df24a6646e73dcd251caa8ff2010fd5a017fd1994c761ee94b8b209bd6b3c1a934e9cb49aafa80b314279fcee328de53582c8822c235629f32e420738f1693b3aaa94908a3c4c315e2d4291143eaf348c3724e3365be8aea1250c1d3223f", 0xb3}], 0x0, 0x0, 0x0, 0x8000000811}, 0x80) sendmsg$inet_sctp(r0, &(0x7f0000001940)={&(0x7f0000000140)=@in6={0xa, 0x4e21, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, 0x1c, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x1000000000000033, &(0x7f0000001900), 0x0, 0x800}, 0x8000) [ 160.848562] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 160.853960] ? inet6_rt_notify+0x291/0x630 [ 160.858289] __alloc_skb+0x2cf/0x9f0 [ 160.862093] ? inet6_rt_notify+0x291/0x630 [ 160.866416] inet6_rt_notify+0x291/0x630 [ 160.870544] fib6_del+0x1c7d/0x2210 [ 160.874225] fib6_clean_node+0x399/0x6b0 [ 160.878390] ? node_free_rcu+0x70/0x70 [ 160.882308] fib6_walk_continue+0xc84/0xe10 [ 160.886700] __fib6_clean_all+0x53d/0x840 [ 160.890927] ? rt6_sync_down_dev+0x140/0x140 [ 160.895374] ? node_free_rcu+0x70/0x70 2018/04/30 14:40:31 executing program 6: sendto$inet6(0xffffffffffffffff, &(0x7f0000001ffe), 0xffffffbb, 0x4, &(0x7f0000003000)={0xa, 0x0, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x8001}, 0x1c) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='cpu.stat\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f00000001c0)={0x0, 0x7, 0x5, 0x14, &(0x7f0000ffe000/0x1000)=nil, 0x80000}) lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='system.sockprotoname\x00', &(0x7f0000000080)=""/222, 0xde) [ 160.899295] ? rt6_sync_down_dev+0x140/0x140 [ 160.903754] ? __msan_poison_alloca+0x15c/0x1d0 [ 160.908458] fib6_clean_all+0x90/0xa0 [ 160.912345] ? rt6_sync_down_dev+0x140/0x140 [ 160.916790] rt6_disable_ip+0x104/0x9b0 [ 160.920804] ? kmsan_set_origin_inline+0x6b/0x120 [ 160.925687] ? __msan_poison_alloca+0x15c/0x1d0 [ 160.930398] ? addrconf_notify+0x48a/0x58f0 [ 160.934772] addrconf_ifdown+0x237/0x2880 [ 160.938962] ? kmsan_set_origin_inline+0x6b/0x120 [ 160.943860] addrconf_notify+0x48a/0x58f0 [ 160.948097] ? rcu_all_qs+0x32/0x1f0 [ 160.951894] ? _cond_resched+0x3c/0xd0 [ 160.955865] ? nf_ct_iterate_cleanup_net+0xa0/0x220 [ 160.960971] ? rcu_all_qs+0x32/0x1f0 [ 160.964782] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 160.970229] ? nf_ct_iterate_cleanup_net+0x1a6/0x220 [ 160.975382] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 160.980784] ? ip6mr_device_event+0x35f/0x3d0 [ 160.985375] ? dev_forward_change+0xbe0/0xbe0 [ 160.989920] raw_notifier_call_chain+0x13b/0x250 [ 160.994814] __dev_notify_flags+0x3b7/0x7f0 [ 160.999202] dev_change_flags+0x1b5/0x240 [ 161.003454] dev_ifsioc+0x178/0x10c0 [ 161.007295] ? _cond_resched+0x3c/0xd0 [ 161.011274] dev_ioctl+0xa45/0x1cf0 [ 161.015020] sock_do_ioctl+0x43a/0x6b0 [ 161.019022] sock_ioctl+0x400/0xca0 [ 161.022758] ? SYSC_ioctl+0x1d2/0x260 [ 161.026602] ? sock_poll+0x370/0x370 [ 161.030355] do_vfs_ioctl+0xaf0/0x2440 [ 161.034298] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 161.039697] ? __fget_light+0x6b9/0x710 [ 161.043748] ? prepare_exit_to_usermode+0x149/0x3a0 [ 161.048806] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 161.054268] SYSC_ioctl+0x1d2/0x260 [ 161.058022] SyS_ioctl+0x54/0x80 [ 161.061503] do_syscall_64+0x309/0x430 [ 161.065457] ? ioctl_file_clone+0x4f0/0x4f0 [ 161.069819] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 161.075035] RIP: 0033:0x455979 [ 161.078247] RSP: 002b:00007f68361bec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 161.085991] RAX: ffffffffffffffda RBX: 00007f68361bf6d4 RCX: 0000000000455979 [ 161.093285] RDX: 00000000200001c0 RSI: 0000000000008914 RDI: 0000000000000013 2018/04/30 14:40:32 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x2, 0x400) sendto$inet6(r0, &(0x7f00000000c0)="ede163b3e84970e6d4308b90da43ffaad1993d396b1d6a83e560d8c9a2fef64989db31808247a1e3e1e274be56a1e449b933b13414073e9cc4482ea1a8747f0a0926bd35f8deb6945be109391c0abacb28dd1a815c2073a6c13880d594766895b1621473899d9316f8a1d400a9f0c934c20a8cec0977d54da9f195aa0eb29cf4f5751303db679b946933b13fa643319f53327eb0508c6471fe068c99cf1426d63aaa8f95173ba7a195354fd5228b85e9d7685ebca0c45a1d4b1c1a2b0bc655131c77a6e43bb019ce2f13c10924e78ae4", 0xd0, 0x24004884, &(0x7f00000001c0)={0xa, 0x4e21, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) r1 = socket$inet6(0xa, 0x80003, 0xef) socket$inet6(0xa, 0x1, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000380)) getsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$SG_GET_REQUEST_TABLE(r0, 0x2286, &(0x7f0000000200)) sendto$inet6(r1, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) ioctl$int_in(r1, 0x5473, &(0x7f0000000000)=0x1) 2018/04/30 14:40:32 executing program 4 (fault-call:1 fault-nth:0): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/04/30 14:40:32 executing program 2: sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000001900), 0x0, 0x800}, 0x8000) [ 161.100574] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 161.107863] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 161.115156] R13: 00000000000003e0 R14: 00000000006f9da0 R15: 0000000000000004 2018/04/30 14:40:32 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0x0, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) [ 161.174387] FAULT_INJECTION: forcing a failure. [ 161.174387] name failslab, interval 1, probability 0, space 0, times 0 [ 161.185814] CPU: 0 PID: 12008 Comm: syz-executor4 Not tainted 4.16.0+ #87 [ 161.192764] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 161.202143] Call Trace: [ 161.204779] dump_stack+0x185/0x1d0 [ 161.208448] should_fail+0x87b/0xab0 [ 161.212210] should_failslab+0x279/0x2a0 [ 161.216317] kmem_cache_alloc_node+0x151/0xc70 [ 161.220940] ? __alloc_skb+0x203/0x9f0 2018/04/30 14:40:32 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f000004c000)=0x23, 0x4) setsockopt$sock_int(r1, 0x1, 0x2000000000f, &(0x7f0000001740)=0x6, 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x105880) syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0xff, 0x8000) ioctl$EVIOCGLED(r3, 0x80404519, &(0x7f0000000040)=""/45) bind$inet(r2, &(0x7f000086eff0)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) bind$inet6(r1, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x200, 0x0) bind$inet6(r0, &(0x7f0000c8b000)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 161.224911] ? netlink_autobind+0x981/0x9e0 [ 161.229272] __alloc_skb+0x203/0x9f0 [ 161.233037] netlink_sendmsg+0x9a6/0x1310 [ 161.237259] ? netlink_getsockopt+0xc80/0xc80 [ 161.241822] ___sys_sendmsg+0xec0/0x1310 [ 161.245985] ? __fdget+0x4e/0x60 [ 161.249422] ? __fget_light+0x56/0x710 [ 161.253375] ? __fdget+0x4e/0x60 [ 161.256811] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 161.262240] ? __fget_light+0x6b9/0x710 [ 161.266299] SYSC_sendmsg+0x2a3/0x3d0 [ 161.270188] SyS_sendmsg+0x54/0x80 [ 161.273815] do_syscall_64+0x309/0x430 [ 161.277760] ? ___sys_sendmsg+0x1310/0x1310 [ 161.282124] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 161.287339] RIP: 0033:0x455979 [ 161.290547] RSP: 002b:00007f7efded2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 161.298297] RAX: ffffffffffffffda RBX: 00007f7efded36d4 RCX: 0000000000455979 [ 161.305591] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000013 [ 161.312882] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/30 14:40:32 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0x0, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/04/30 14:40:32 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000240)='memory.current\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000480)={0x3, 0x0, &(0x7f0000000280)=""/136, &(0x7f0000000340)=""/138, &(0x7f0000000400)=""/108, 0x1000}) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x8) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000200)='/dev/audio\x00', 0x6b8ffe5e4ec50efe, 0x0) close(r2) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000000000)) r3 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-net\x00', 0x2, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000d7c000)={0x0, r2}) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000100)={r4}) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f00000000c0)) ioctl$KDGETMODE(r3, 0x4b3b, &(0x7f00000001c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000080)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) [ 161.320174] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 161.327473] R13: 000000000000053d R14: 00000000006fbe58 R15: 0000000000000000 2018/04/30 14:40:32 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000440)='/dev/uinput\x00', 0x8000, 0x0) fadvise64(r0, 0x0, 0x7, 0x1) r1 = socket(0x5, 0x4, 0x4) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000000100)) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000140)='/dev/urandom\x00', 0x200001, 0x0) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f0000000180)=""/14) r3 = socket$alg(0x26, 0x5, 0x0) write(r3, &(0x7f0000000000)="d064cebf49c0f95348c2f85b01ea4318bb649b811d6f10c760069ccc16fecc82c7a8a91d4a7507657eeea5a5c38efdf5bf2812cb8b49f7df92520e972ed240ea62ec9605a25f24850720782ffed15a42f2e4b194a724652cf3e96895a66bb84e6cf3483f5ea99f34871fd9d3c3ca6f29175ad70200e2db3f56391a7a41949b0e090cc6ad7949c9d4e0632134e64fbdb300e3dfd7d598d62600fed32d79e3a3f59f4c9306303c", 0xa6) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x14010, 0x0) setsockopt$inet6_tcp_buf(r2, 0x6, 0x1f, &(0x7f0000000300)="cd94d8d0edd7a467f962003f2576221812fe0438cfd73a8857e3573ff35980006b1c75a7147b7f71919d28e85732d8305b85a495639091c663e6c94ef9e54a7de5a5b637346c2c5aa8689b3880cf4f804dd2c03e068506bc67d099be7477ee24180a2adaec8c38cd85c5c4c9d3560dca5f5f6a8e5cff3c63153d7018098b8963ee91b6d9f241c47ff629061d126a521ab6baa6e855cf31f27ec55718327213c57c0a77fe1fd44a702d14b577f0e52a50d9aad3d10ec99b3d14bbcc9e2744ed7510f42fbbb5f6526bc23d66c9e003bde002b8bc2b9f2e884e2f05cd8e8d5b246f93b3018f0aca607d849a22990ccf59ab84ba669b0edaf6", 0xf7) setsockopt$inet6_tcp_int(r4, 0x6, 0x7, &(0x7f0000000400)=0x4, 0x4) r5 = socket$inet6(0xa, 0x80005, 0x0) sendto$inet6(r5, &(0x7f0000000280), 0x0, 0x0, &(0x7f0000000240)={0xa, 0x10000000000, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) sendto(r4, &(0x7f00000001c0)="ba6079b785ef4565ac639503a5f36c12e4b0e6294c263bd46234e9e91f9fd9d54b0f34df8e5eb81d16340d4dbda204ca4a7e038fa1c3604483cc6b6f84a26c764f6c2c586f97b501ab8d9796651243742009657369a7d38664ebec1129f2da06ff82eca0886dfd4a7f", 0x69, 0x800, &(0x7f0000000280)=@nfc={0x27, 0x1, 0x2, 0x1}, 0x80) 2018/04/30 14:40:32 executing program 7: mlock2(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x1) r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x1, 0x2100) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000080)=0x1) mbind(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000000)=0xffffffffffffffff, 0x4f7, 0x0) mlock(&(0x7f0000006000/0x4000)=nil, 0x4000) 2018/04/30 14:40:32 executing program 2: sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000001900), 0x0, 0x800}, 0x8000) 2018/04/30 14:40:32 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd}, 0x14}, 0x1}, 0x0) 2018/04/30 14:40:32 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x3) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) ioctl(r0, 0x4, &(0x7f0000000000)="606a6c99cc38d16af53bb84c1a97f9ccffc9128ff8876ac091fdeec0ad33e743b38880fb4be79bc514a72b951b81e4ccacb9a2694d9ddacf4d26d289f787d7544784dfd81ba52ffeec6ae90e3033db25846024a6b4d248e89a86d97db63ff77be4e35a9892ffab61d3ad68086c1d91fe818f9bd5807877aec2e0512f2e9d5cf2b87edc210a78fae77f4f2b5eda4c25e8da70510181b93783a63ab0323d24c117c22e8263736e47470427008e378b0259cf6e711f8750") r1 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x4, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000100)="fb67551308c3c5defb39dd47b8aa3cb82a4fc777280adb0df6d8461e13ecb351552ce4a9f440253aacb44b2e0560847672d18a8083226964e254ae139b3a7f8b806a6c3c91a46a176a65760ad612a63c317b6fc26efdbf5b19d3b8ea43d89ed2a18fa8a59a556ccab47f98d0d91be6c85a63b085752138ac72745a0fc72bdc67e4d8911070523eaa01f8bfb15b0cdd8fcf68b4b1bafac9ba5817e6bc72371aef765714f725d5ad8f5b9d8c976a4b83b6b15eb33c0d332c90cbf58b7a8a297ce699624f9c99fcb07c743df7ab370bb49c5de1d9bfb7ee97273b2c48cd9be2e152c77373973a4db46b3adccd03e8c881", 0xef) 2018/04/30 14:40:32 executing program 4 (fault-call:1 fault-nth:1): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/04/30 14:40:32 executing program 6: socket$bt_rfcomm(0x1f, 0x3, 0x3) r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:32 executing program 0 (fault-call:2 fault-nth:5): r0 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={'erspan0\x00'}) 2018/04/30 14:40:32 executing program 7: sendmsg$unix(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000000040)=[{&(0x7f0000007000)="fd20932fcc7cfaafcf960802e02330f8fba600069da7b753c31273", 0x1b}], 0x1, &(0x7f0000001340)=ANY=[]}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x0, 0x800c02) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x4000, 0x0) ioctl$IOC_PR_PREEMPT(r1, 0x401870cb, &(0x7f00000000c0)={0x4, 0x200, 0x400, 0xeb6f}) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x800000000000065}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/04/30 14:40:32 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000001000)=0xffffffff, 0x4) sendmsg(0xffffffffffffffff, &(0x7f0000002780)={&(0x7f00000001c0)=@l2={0x1f}, 0x80, &(0x7f0000002280)=[{&(0x7f0000000240)="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", 0xcce}], 0x1, &(0x7f00000022c0)}, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000f0a)=""/246) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000140)={0x5, 0x9, 0x3c6, 0x6, 0x7}) sendmsg$inet_sctp(r0, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000001900), 0x0, 0x800}, 0x8000) syslog(0xb, &(0x7f0000001140)=""/195, 0xfffffffffffffdda) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000180)=0x8) 2018/04/30 14:40:32 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd}, 0x14}, 0x1}, 0x0) 2018/04/30 14:40:32 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x2, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) connect$vsock_dgram(r0, &(0x7f0000000180)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000000)=0x0) name_to_handle_at(r1, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x18, 0x1, "2b34a5faa8053f9a4974af72dd14c5c7"}, &(0x7f0000000240), 0x400) migrate_pages(r3, 0x7, &(0x7f0000000100)=0xffffffffffffff80, &(0x7f0000000140)=0x7ff) 2018/04/30 14:40:32 executing program 1: r0 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x7f}, 0x4) r1 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r1, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) socket$packet(0x11, 0x2, 0x300) dup2(r1, r1) openat$snapshot(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/snapshot\x00', 0x200, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x400, 0x0) accept$packet(r2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000180)=0xa6) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000080)={@mcast1={0xff, 0x1, [], 0x1}, 0x23, r3}) [ 161.873933] FAULT_INJECTION: forcing a failure. [ 161.873933] name failslab, interval 1, probability 0, space 0, times 0 [ 161.885369] CPU: 0 PID: 12065 Comm: syz-executor4 Not tainted 4.16.0+ #87 [ 161.892328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 161.901715] Call Trace: [ 161.904360] dump_stack+0x185/0x1d0 [ 161.908034] should_fail+0x87b/0xab0 [ 161.911800] should_failslab+0x279/0x2a0 [ 161.915966] __kmalloc_node_track_caller+0x243/0x11c0 [ 161.921247] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 161.926651] ? netlink_sendmsg+0x9a6/0x1310 [ 161.931028] __alloc_skb+0x2cf/0x9f0 [ 161.934786] ? netlink_sendmsg+0x9a6/0x1310 [ 161.939157] netlink_sendmsg+0x9a6/0x1310 [ 161.943379] ? netlink_getsockopt+0xc80/0xc80 [ 161.947953] ___sys_sendmsg+0xec0/0x1310 [ 161.952121] ? __fdget+0x4e/0x60 [ 161.955558] ? __fget_light+0x56/0x710 [ 161.959509] ? __fdget+0x4e/0x60 [ 161.962946] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 161.969047] ? __fget_light+0x6b9/0x710 [ 161.973104] SYSC_sendmsg+0x2a3/0x3d0 [ 161.977001] SyS_sendmsg+0x54/0x80 [ 161.980619] do_syscall_64+0x309/0x430 [ 161.984554] ? ___sys_sendmsg+0x1310/0x1310 [ 161.988918] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 161.994133] RIP: 0033:0x455979 [ 161.997341] RSP: 002b:00007f7efded2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 162.005087] RAX: ffffffffffffffda RBX: 00007f7efded36d4 RCX: 0000000000455979 [ 162.012383] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000013 2018/04/30 14:40:33 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x4e1f, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, &(0x7f0000000040)=0x2707) socket$packet(0x11, 0x3, 0x300) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e22, 0x5, @mcast1={0xff, 0x1, [], 0x1}}, {0xa, 0x4e24, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x7e5}, 0x8, [0x0, 0x8001, 0xff, 0xcaed, 0x2, 0x7f, 0x1]}, 0x5c) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000000)={'ipvs\x00'}, &(0x7f0000000180)=0x1e) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000140)={0x7, &(0x7f0000000100)=[{0x40, 0xdafc, 0x0, 0x9}, {0x7f, 0x6, 0x2b, 0x80}, {0x7, 0xc8, 0xfffffffffffffff9, 0xff}, {0x3, 0xffffffff, 0x10001, 0x40}, {0x8, 0x9, 0x7ba0, 0x8}, {0x0, 0x2, 0xfffffffffffffff9, 0x9}, {0x4, 0x2, 0x80, 0x3}]}, 0x10) [ 162.019682] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 162.026987] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 162.034279] R13: 000000000000053d R14: 00000000006fbe58 R15: 0000000000000001 [ 162.048651] FAULT_INJECTION: forcing a failure. [ 162.048651] name failslab, interval 1, probability 0, space 0, times 0 [ 162.060111] CPU: 1 PID: 12064 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 162.067061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 162.076434] Call Trace: [ 162.079060] dump_stack+0x185/0x1d0 [ 162.082727] should_fail+0x87b/0xab0 [ 162.086487] should_failslab+0x279/0x2a0 [ 162.090590] kmem_cache_alloc_node+0x151/0xc70 [ 162.095209] ? __alloc_skb+0x203/0x9f0 [ 162.099184] ? kmsan_set_origin_inline+0x6b/0x120 [ 162.104099] __alloc_skb+0x203/0x9f0 [ 162.107960] inet6_rt_notify+0x291/0x630 [ 162.112078] fib6_del+0x1c7d/0x2210 [ 162.115763] fib6_clean_node+0x399/0x6b0 [ 162.119571] sd 0:0:1:0: [sg0] tag#1151 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 162.119902] ? node_free_rcu+0x70/0x70 [ 162.128661] sd 0:0:1:0: [sg0] tag#1151 CDB: opcode=0xff (vendor) [ 162.132420] fib6_walk_continue+0xc84/0xe10 [ 162.132480] __fib6_clean_all+0x53d/0x840 [ 162.132557] ? rt6_sync_down_dev+0x140/0x140 [ 162.138759] sd 0:0:1:0: [sg0] tag#1151 CDB[00]: ff ff ff ff ff 28 00 03 20 00 00 00 00 00 00 00 [ 162.142996] ? node_free_rcu+0x70/0x70 [ 162.143026] ? rt6_sync_down_dev+0x140/0x140 [ 162.143061] fib6_clean_all+0x90/0xa0 [ 162.143106] ? rt6_sync_down_dev+0x140/0x140 [ 162.147328] sd 0:0:1:0: [sg0] tag#1151 CDB[10]: 00 00 00 00 00 08 00 00 00 00 00 00 00 00 00 00 [ 162.151687] rt6_disable_ip+0x104/0x9b0 [ 162.151736] ? kmsan_set_origin_inline+0x6b/0x120 [ 162.160621] sd 0:0:1:0: [sg0] tag#1151 CDB[20]: 00 00 00 00 00 fe ff ff ff ff ff ff ff 30 00 03 [ 162.164433] ? __msan_poison_alloca+0x15c/0x1d0 [ 162.164465] ? addrconf_notify+0x48a/0x58f0 [ 162.164506] addrconf_ifdown+0x237/0x2880 [ 162.168958] sd 0:0:1:0: [sg0] tag#1151 CDB[30]: 20 00 00 00 00 00 00 00 00 00 00 00 00 04 00 00 [ 162.172695] ? kmsan_set_origin_inline+0x6b/0x120 [ 162.172740] addrconf_notify+0x48a/0x58f0 [ 162.172819] ? rcu_all_qs+0x32/0x1f0 [ 162.172901] ? _cond_resched+0x3c/0xd0 [ 162.177325] sd 0:0:1:0: [sg0] tag#1151 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 1a 05 00 [ 162.186119] ? nf_ct_iterate_cleanup_net+0xa0/0x220 [ 162.186196] ? rcu_all_qs+0x32/0x1f0 [ 162.190169] sd 0:0:1:0: [sg0] tag#1151 CDB[50]: 00 00 00 00 00 ff ff ff ff ff ff ff ff 03 00 00 [ 162.195000] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 162.195081] ? nf_ct_iterate_cleanup_net+0x1a6/0x220 [ 162.203915] sd 0:0:1:0: [sg0] tag#1151 CDB[60]: 00 00 00 00 00 [ 162.208525] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 162.208554] ? ip6mr_device_event+0x35f/0x3d0 [ 162.208638] ? dev_forward_change+0xbe0/0xbe0 [ 162.299968] raw_notifier_call_chain+0x13b/0x250 [ 162.304865] __dev_notify_flags+0x3b7/0x7f0 [ 162.309336] dev_change_flags+0x1b5/0x240 [ 162.313603] dev_ifsioc+0x178/0x10c0 [ 162.317446] dev_ioctl+0xa45/0x1cf0 [ 162.321196] sock_do_ioctl+0x43a/0x6b0 [ 162.325187] sock_ioctl+0x400/0xca0 [ 162.328917] ? SYSC_ioctl+0x1d2/0x260 [ 162.332755] ? sock_poll+0x370/0x370 [ 162.336500] do_vfs_ioctl+0xaf0/0x2440 [ 162.340445] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 162.345852] ? __fget_light+0x6b9/0x710 [ 162.349866] ? prepare_exit_to_usermode+0x149/0x3a0 [ 162.354926] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 162.360388] SYSC_ioctl+0x1d2/0x260 [ 162.364148] SyS_ioctl+0x54/0x80 [ 162.367629] do_syscall_64+0x309/0x430 [ 162.371581] ? ioctl_file_clone+0x4f0/0x4f0 [ 162.375949] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 162.381165] RIP: 0033:0x455979 [ 162.384373] RSP: 002b:00007f68361bec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 162.392116] RAX: ffffffffffffffda RBX: 00007f68361bf6d4 RCX: 0000000000455979 [ 162.399417] RDX: 00000000200001c0 RSI: 0000000000008914 RDI: 0000000000000013 [ 162.406718] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 162.414025] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 162.421321] R13: 00000000000003e0 R14: 00000000006f9da0 R15: 0000000000000005 2018/04/30 14:40:33 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd}, 0x14}, 0x1}, 0x0) 2018/04/30 14:40:33 executing program 4 (fault-call:1 fault-nth:2): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/04/30 14:40:33 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f00000001c0)) r1 = inotify_init() inotify_add_watch(r1, &(0x7f0000000380)='./file0\x00', 0x1000000) mkdir(&(0x7f00000000c0)='./file0/control\x00', 0x80) inotify_add_watch(r1, &(0x7f0000447000)='./file0/control\x00', 0x4000000) syz_mount_image$xfs(&(0x7f0000000100)='xfs\x00', &(0x7f0000000200)='./file0/control/file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000280)=ANY=[]) inotify_add_watch(r1, &(0x7f0000000400)='./file0/control/file0\x00', 0x100) umount2(&(0x7f0000117000)='./file0\x00', 0x0) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000000000), 0x4) r2 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x8000, 0x404000) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r2, &(0x7f00000001c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000440)={0xc0, r3, 0xb00, 0x70bd28, 0x25dfdbff, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_SERVICE={0x58, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x5}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x14, 0x10}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x31}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sh\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0x1e}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x30}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}]}, @IPVS_CMD_ATTR_DEST={0x4c, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xdd9}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xffff}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}]}, 0xc0}, 0x1, 0x0, 0x0, 0x4884}, 0x20000800) 2018/04/30 14:40:33 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x1c) 2018/04/30 14:40:33 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x107803, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000000280)={0xfff, 0x3, 0x3, 0x51, &(0x7f0000000080)=""/81, 0xd7, &(0x7f0000000100)=""/215, 0x42, &(0x7f0000000200)=""/66}) sendmsg$inet_sctp(r0, &(0x7f0000001940)={&(0x7f0000000000)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x15b, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000001900), 0x0, 0x800}, 0x8000) r2 = semget(0x1, 0x1, 0x40a) semctl$GETVAL(r2, 0x0, 0xc, &(0x7f00000002c0)=""/69) 2018/04/30 14:40:33 executing program 0 (fault-call:2 fault-nth:6): r0 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={'erspan0\x00'}) 2018/04/30 14:40:33 executing program 1: r0 = socket$inet6(0xa, 0x0, 0xfffffffffffffff7) sendto$inet6(r0, &(0x7f0000000000)="dff7ff028171374ea4a663d86b584e2112b9ad21fe6ecb423d2664574e5d3a257ec7e092a76151f5226eaf7b0d48ba1163f916d5a76c57e364e772c68ac085f96e7fac08c287ec2d30ebef3d0ae807adef38201e96013108015abeaf0c124d08d9c7d35ac98cf1d58b13d704206ccfb6ecbfb385b7e4e82ca857029f2c281f8973f1fdcf4cde189930ad88496d6af7aca3964cbc56cdb69c623fd27c1347203a041a7c17638d00", 0xa7, 0x0, &(0x7f0000003000)={0xa, 0x4e24, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) sendfile(r0, r0, &(0x7f00000000c0), 0x4b) 2018/04/30 14:40:33 executing program 5: get_mempolicy(&(0x7f0000000000), &(0x7f0000000100), 0xd5, &(0x7f0000ffd000/0x1000)=nil, 0x6) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r0) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x3f) 2018/04/30 14:40:33 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xef) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0xc0, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000040)={0x0, 0xf10}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000000c0)=ANY=[@ANYRES32=r2, @ANYBLOB="96000000e6f4567059dd39c892508b74968aa3b03928a395f9ad1b5059339957ca03361ded6f85770ec73bbc255e3b01e81b9f822e5c0fed89b58c057dc4974cff8026e95e23d5c4e15597f0f3b0e94c84e9c157e995ee63e041871a6e64d6f0a5b6142d292441e3f77ea8ec3307824c05000000e991363a892d37e3119ec75a79e50714ade07d218fd1b4c0210a8397b55dd8473e5daeb3e2eb"], &(0x7f0000000180)=0x9e) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) socket$inet_sctp(0x2, 0x1, 0x84) [ 162.589709] FAULT_INJECTION: forcing a failure. [ 162.589709] name failslab, interval 1, probability 0, space 0, times 0 [ 162.601213] CPU: 0 PID: 12108 Comm: syz-executor4 Not tainted 4.16.0+ #87 [ 162.608169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 162.617546] Call Trace: [ 162.620186] dump_stack+0x185/0x1d0 [ 162.623863] should_fail+0x87b/0xab0 [ 162.627631] should_failslab+0x279/0x2a0 [ 162.631746] kmem_cache_alloc_node+0x151/0xc70 [ 162.636382] ? __alloc_skb+0x203/0x9f0 [ 162.640327] __alloc_skb+0x203/0x9f0 [ 162.644088] ? mutex_lock+0x31/0x90 [ 162.647775] ? _cond_resched+0x3c/0xd0 [ 162.651704] netlink_dump+0x407/0x1540 [ 162.655650] __netlink_dump_start+0x1167/0x12a0 [ 162.660416] ? genl_rcv_msg+0x1810/0x1810 [ 162.664635] ? tcp_metrics_nl_cmd_get+0x14f0/0x14f0 [ 162.669697] genl_rcv_msg+0xeba/0x1810 [ 162.673694] ? kmsan_set_origin_inline+0x6b/0x120 [ 162.678631] ? __msan_poison_alloca+0x15c/0x1d0 [ 162.683333] ? should_failslab+0x279/0x2a0 2018/04/30 14:40:33 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xef) r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r1, &(0x7f0000ed3fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x0) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) rt_sigqueueinfo(r3, 0x4, &(0x7f00000001c0)={0x0, 0x0, 0x80000001}) ptrace$poke(0x1, r3, &(0x7f0000000200), 0xffffffffffffffff) sendto$inet6(r1, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000f96000)={0x1, 0x7fff}, 0x8) close(r1) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x141000, 0x0) ioctl$IOC_PR_RELEASE(r4, 0x401070ca, &(0x7f0000000040)={0x20, 0x77de342f}) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) [ 162.687604] ? genl_rcv_msg+0x1810/0x1810 [ 162.691787] ? genl_lock_start+0x170/0x170 [ 162.696056] ? genl_lock_dumpit+0x120/0x120 [ 162.700432] netlink_rcv_skb+0x378/0x600 [ 162.704547] ? genl_unbind+0x350/0x350 [ 162.708478] genl_rcv+0x63/0x80 [ 162.711796] netlink_unicast+0x166b/0x1740 [ 162.716079] ? genl_pernet_exit+0xa0/0xa0 [ 162.720274] netlink_sendmsg+0x1048/0x1310 [ 162.724584] ? netlink_getsockopt+0xc80/0xc80 [ 162.729160] ___sys_sendmsg+0xec0/0x1310 [ 162.733335] ? __fdget+0x4e/0x60 [ 162.736787] ? __fget_light+0x56/0x710 [ 162.740754] ? __fdget+0x4e/0x60 [ 162.744201] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 162.749640] ? __fget_light+0x6b9/0x710 [ 162.753732] SYSC_sendmsg+0x2a3/0x3d0 [ 162.757656] SyS_sendmsg+0x54/0x80 [ 162.761296] do_syscall_64+0x309/0x430 [ 162.765247] ? ___sys_sendmsg+0x1310/0x1310 [ 162.769614] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 162.774827] RIP: 0033:0x455979 [ 162.778126] RSP: 002b:00007f7efded2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 162.785878] RAX: ffffffffffffffda RBX: 00007f7efded36d4 RCX: 0000000000455979 [ 162.793178] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000013 [ 162.800476] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 162.807769] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 162.815070] R13: 000000000000053d R14: 00000000006fbe58 R15: 0000000000000002 [ 162.825779] FAULT_INJECTION: forcing a failure. [ 162.825779] name failslab, interval 1, probability 0, space 0, times 0 [ 162.837105] CPU: 1 PID: 12110 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 162.844059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 162.853433] Call Trace: [ 162.856072] dump_stack+0x185/0x1d0 [ 162.857607] FAULT_INJECTION: forcing a failure. [ 162.857607] name failslab, interval 1, probability 0, space 0, times 0 [ 162.859748] should_fail+0x87b/0xab0 [ 162.859848] should_failslab+0x279/0x2a0 [ 162.859915] __kmalloc_node_track_caller+0x243/0x11c0 [ 162.884042] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 162.889432] ? inet6_rt_notify+0x291/0x630 [ 162.893701] __alloc_skb+0x2cf/0x9f0 [ 162.897485] ? inet6_rt_notify+0x291/0x630 [ 162.901806] inet6_rt_notify+0x291/0x630 [ 162.905896] fib6_del+0x1c7d/0x2210 [ 162.909550] fib6_clean_node+0x399/0x6b0 [ 162.913667] ? node_free_rcu+0x70/0x70 [ 162.917569] fib6_walk_continue+0xc84/0xe10 [ 162.921929] __fib6_clean_all+0x53d/0x840 [ 162.926123] ? rt6_sync_down_dev+0x140/0x140 [ 162.930543] ? node_free_rcu+0x70/0x70 [ 162.934436] ? rt6_sync_down_dev+0x140/0x140 [ 162.938864] fib6_clean_all+0x90/0xa0 [ 162.942732] ? rt6_sync_down_dev+0x140/0x140 [ 162.947185] rt6_disable_ip+0x104/0x9b0 [ 162.951178] ? kmsan_set_origin_inline+0x6b/0x120 [ 162.956038] ? __msan_poison_alloca+0x15c/0x1d0 [ 162.960740] ? addrconf_notify+0x48a/0x58f0 [ 162.965084] addrconf_ifdown+0x237/0x2880 [ 162.969248] ? kmsan_set_origin_inline+0x6b/0x120 [ 162.974116] addrconf_notify+0x48a/0x58f0 [ 162.978335] ? rcu_all_qs+0x32/0x1f0 [ 162.982102] ? _cond_resched+0x3c/0xd0 [ 162.986044] ? nf_ct_iterate_cleanup_net+0xa0/0x220 [ 162.991113] ? rcu_all_qs+0x32/0x1f0 [ 162.994842] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 163.000214] ? nf_ct_iterate_cleanup_net+0x1a6/0x220 [ 163.005337] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 163.010712] ? ip6mr_device_event+0x35f/0x3d0 [ 163.015282] ? dev_forward_change+0xbe0/0xbe0 [ 163.019800] raw_notifier_call_chain+0x13b/0x250 [ 163.024659] __dev_notify_flags+0x3b7/0x7f0 [ 163.029018] dev_change_flags+0x1b5/0x240 [ 163.033243] dev_ifsioc+0x178/0x10c0 [ 163.037044] ? _cond_resched+0x3c/0xd0 [ 163.040985] dev_ioctl+0xa45/0x1cf0 [ 163.044687] sock_do_ioctl+0x43a/0x6b0 [ 163.048641] sock_ioctl+0x400/0xca0 [ 163.052329] ? SYSC_ioctl+0x1d2/0x260 [ 163.056144] ? sock_poll+0x370/0x370 [ 163.059867] do_vfs_ioctl+0xaf0/0x2440 [ 163.063784] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 163.069155] ? __fget_light+0x6b9/0x710 [ 163.073154] ? prepare_exit_to_usermode+0x149/0x3a0 [ 163.078186] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 163.083620] SYSC_ioctl+0x1d2/0x260 [ 163.087326] SyS_ioctl+0x54/0x80 [ 163.090761] do_syscall_64+0x309/0x430 [ 163.094676] ? ioctl_file_clone+0x4f0/0x4f0 [ 163.099023] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 163.104235] RIP: 0033:0x455979 [ 163.107431] RSP: 002b:00007f68361bec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 163.115152] RAX: ffffffffffffffda RBX: 00007f68361bf6d4 RCX: 0000000000455979 [ 163.122437] RDX: 00000000200001c0 RSI: 0000000000008914 RDI: 0000000000000013 [ 163.129708] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/30 14:40:33 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) socket$alg(0x26, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000001900), 0x0, 0x800}, 0x8000) r1 = dup(r0) getpeername$netlink(r1, &(0x7f0000000080), &(0x7f00000000c0)=0xc) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x0, 0x400) connect$bt_rfcomm(r2, &(0x7f0000000040)={0x1f, {0x3, 0x101, 0x3de4cc9c, 0x8, 0x8, 0x8001}, 0x7f}, 0xa) 2018/04/30 14:40:33 executing program 3 (fault-call:1 fault-nth:0): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) [ 163.136988] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 163.144265] R13: 00000000000003e0 R14: 00000000006f9da0 R15: 0000000000000006 [ 163.151564] CPU: 0 PID: 12128 Comm: syz-executor3 Not tainted 4.16.0+ #87 [ 163.158517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 163.167895] Call Trace: [ 163.170523] dump_stack+0x185/0x1d0 [ 163.174193] should_fail+0x87b/0xab0 [ 163.177953] should_failslab+0x279/0x2a0 [ 163.182061] kmem_cache_alloc_node+0x151/0xc70 [ 163.186682] ? __alloc_skb+0x203/0x9f0 2018/04/30 14:40:34 executing program 6: r0 = socket$inet6(0xa, 0x82803, 0x0) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="720000009a672a120021cddaf922e038d0c899b712556d34419a1490bedeb6176650336f5cc6698f70f34a863791db6b7c83a95d41e6cfa486eaa1eb13c5bde4c24cddca9b160e2c72b676d20046e0a898d953e315d5d4f9dc940c28dcf2fc04d46906a8279641ac49ebd7b28137638ee2abd6b100000000000000ff384698bd3ecdd13f1876509c0ff763c0dcff63ce9496850c3711100580e87801225d73e7d5db06dabc9d137db3dd8a"], &(0x7f0000000080)=0x7a) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=r1, &(0x7f0000000100)=0x4) [ 163.190619] ? netlink_autobind+0x981/0x9e0 [ 163.194979] __alloc_skb+0x203/0x9f0 [ 163.198757] netlink_sendmsg+0x9a6/0x1310 [ 163.202971] ? netlink_getsockopt+0xc80/0xc80 [ 163.207535] ___sys_sendmsg+0xec0/0x1310 [ 163.211701] ? __fdget+0x4e/0x60 [ 163.215143] ? __fget_light+0x56/0x710 [ 163.219093] ? __fdget+0x4e/0x60 [ 163.222527] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 163.227959] ? __fget_light+0x6b9/0x710 [ 163.232020] SYSC_sendmsg+0x2a3/0x3d0 [ 163.235915] SyS_sendmsg+0x54/0x80 [ 163.239533] do_syscall_64+0x309/0x430 [ 163.243471] ? ___sys_sendmsg+0x1310/0x1310 [ 163.247854] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 163.253071] RIP: 0033:0x455979 [ 163.256280] RSP: 002b:00007f44045c0c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 163.264033] RAX: ffffffffffffffda RBX: 00007f44045c16d4 RCX: 0000000000455979 [ 163.271331] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000013 [ 163.278678] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 163.286035] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 163.293341] R13: 000000000000053d R14: 00000000006fbe58 R15: 0000000000000000 2018/04/30 14:40:34 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) recvfrom$inet6(r0, &(0x7f0000000000)=""/4096, 0x1000, 0x0, &(0x7f0000001000)={0xa, 0x4e22, 0x100000000, @empty, 0x2}, 0x1c) 2018/04/30 14:40:34 executing program 6: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x3, 0x400) getsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040), &(0x7f0000001a80)=0x4) r1 = socket$inet6(0xa, 0x1, 0x40000ef) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000017c0)={0x0, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0x4, 0x7a7f}, &(0x7f0000001880)=0x90) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000018c0)={0x0, 0x9, 0x2}, &(0x7f0000001900)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000001a40)={&(0x7f0000001380)=@in6={0xa, 0x4e24, 0x12, @empty, 0x1}, 0x1c, &(0x7f0000001740)=[{&(0x7f00000013c0)="a51989a26346e85768594f26cc377390fe612afc09af220775b30cf8092b04418d7b", 0x22}, {&(0x7f0000001400)="e69209a18e3ebd8feeb48f0f6afddeb6e2d09f62226ca709d2cd9512657a6127ef1f2bb7f9344a7a3c02019524b90da3402c1a28b4e8a4d79a2af73278c0ccc3806fbe8fa3099cd2f0f314b282bee239fec7d2de4869083a4f10be41ef887a8ac588c1011cca7ad4dc74cebdbbf6453b11fccb7f5efbd672aa3d02228409e6dd0e1876b455c2cdba5482df2335ab60e7c7f9b7b7e308d82c5ea63728311da1e44b73405bbaa71bbb892bb57f6821", 0xae}, {&(0x7f00000014c0)="4a2e2b007bd86f1ce994b1dfef2c3e6882119778495d255973b9fce67aa1462223341cee8649b654e6a3a004831b75bed941bdeb26e1cf724e9217e80fafde22dd81e33688a0f2a7632afeb0fe254372391a392d1f8f1a8d9c12b5c7119a63b577f630729e39d3b070acf65b51602558e4c5", 0x72}, {&(0x7f0000001540)="2fd55cb3df83730ba266ad79e4685683d149b1a244660d1e4030172bd56b67b9a30887f0b05d7f0c266331a7b229c733b5967e4fd675bcafc39a8bf9e2a82ab20aaa2991927ed28f946c11d8257037d94d92342a852e399a20d1aa9fee6fdaffb8977a52d95d902242bbd7c25e225fbe15c75718d3eaee086185c83cabf8fb0450c8030059adf927b7bf619f798e8ca4c574a6a60065b64e33e3178f055d429886c357080b723b43ca8ced0facffee362d499cce21dfd1e91b88e8e626e1618cb49eb9112534a36613714a2091579d2edeba0bb92ad7fe312bba2a9d8f49a66cd16709ac15c4170416bebb", 0xeb}, {&(0x7f0000001640)="0e49d303b0d994f55c9eb32f14cc692006f1f95f2e4816a5c7b7b82b2245c9911308c8c3526b3ca1e6a519252c0811bfcdc0bfdc206f7ddab8f70c7f6a2d20dbf773dd6db001901bb49f0c87cb12173abbcb567173266c04668527ada1506eca820b4d1fb1b4fc5e2891380af59301f85028310d970d712d86c35d542d74ebcb08978fe75c6f147dd09008e20f7f57321cb202c7b299470be79c70c743bfc7037ed6446d5802521118eee9af314a26283b8fa96f4048821ace227145781f288cd1", 0xc1}], 0x5, &(0x7f0000001940)=[@sndinfo={0x20, 0x84, 0x2, {0x72a, 0x200, 0x6, 0x2, r2}}, @authinfo={0x18, 0x84, 0x6, {0x6}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x4, 0x8000, 0x10000, r3}}, @dstaddrv4={0x18, 0x84, 0x7, @rand_addr=0x9ae}, @init={0x18, 0x84, 0x0, {0x3, 0x8, 0x8, 0xffffffff}}, @dstaddrv4={0x18, 0x84, 0x7, @rand_addr}, @init={0x18, 0x84, 0x0, {0xfffffffffffffdf1, 0x0, 0x6, 0x1ff}}, @dstaddrv6={0x20, 0x84, 0x8, @remote={0xfe, 0x80, [], 0xbb}}], 0xd8, 0x800}, 0x40) sendto$inet6(r1, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) sendmsg$inet_sctp(r0, &(0x7f0000001340)={&(0x7f00000000c0)=@in={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10, &(0x7f0000001300)=[{&(0x7f0000000100)="08423fa5713500bfa57e11a8f3e6c3ff9ccd135f963dc37eda949b1918e981c70e1492dafacad95b72f13414c1f6fc88e2f82bd96085615ed4fcd45f6e3d24e79db68640d05f56a9541bab8c5238c28b2429849aaaff8154e39d09d3283316d2cb6b075149928c694c582ed10cb837f963a3be3de277f563da85c4525ea55e6b6649cced37744fe0ad2b2a99bb9502e840887868ce08c8", 0x97}, {&(0x7f00000001c0)="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", 0x1000}, {&(0x7f00000011c0)="bd793657194f7d58ca2a0b1caa0c5d1e312b3b9f7b549e4b", 0x18}, {&(0x7f0000001200)="5415f4eb70dbeea9577425f374b30484c89a1018cd17a9a962e02b61c088582fc2d0537d885d9aabaf174b766ab0b152c4cc6315b45ab25edd3339387e7c66b2531f2036cddb801347486071954a18956b283d501ddcc430024d99e4fa282d4e53ef8e8e44fd9542196469b9fe8a44db8a99b47af5009312136d86477e98ee88a791eb9cc1d1447cdd9fb5003fa8c86c18ed350d469f04bd2c70c5186f5bd04d00c50eed2faad27d5c71f39429e9b7886b1a42ab7bbf6c6b25889bde68ba6d61ed0666", 0xc3}], 0x4, 0x0, 0x0, 0xf85b3ed460a2ff8e}, 0x20000000) 2018/04/30 14:40:34 executing program 4 (fault-call:1 fault-nth:3): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/04/30 14:40:34 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=0x0, &(0x7f0000000080)=0x4) sendmsg$inet_sctp(r0, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000000140), 0x0, 0x800}, 0x8000) pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={r1, 0x81}, 0x8) 2018/04/30 14:40:34 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000000080), 0x0, 0xffffffffffffffff, &(0x7f0000003000)={0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1f, 0x200) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x39e, 0x1, 0x8, 0x5, 0x200, 0x7, 0xf4c0, 0x80000000, 0x801ff, 0x0, 0x5, 0x54}) 2018/04/30 14:40:34 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r1 = open(&(0x7f00003b6ff8)='./file0\x00', 0x10000000080040, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x8, 0x4, [0x80000000, 0x90a2, 0x2, 0x8]}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x0, 0x0, 0x1f, 0xbf, 0x80}, 0x98) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') rt_sigprocmask(0x0, &(0x7f0000032ff8), 0x0, 0x8) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.net/syz1\x00', 0x200002, 0x0) add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="ab06fc681c85a5f49d449c43e9bbe5cb", 0x10, 0xfffffffffffffff8) clock_adjtime(0x0, &(0x7f0000000340)={0x0, 0x0, 0x1000, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f}) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="020300020e00000000000001020000000400080005000000000000000000001c00000000000000000000000000000000030006000000000002000000000000000000000000e10000020001000000000000d1fb0200000000030005000000000002000000e00000010001000000000000"], 0x70}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00000003c0)=0x14) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000440)={0x0}, &(0x7f0000000480)=0xc) fcntl$setown(r2, 0x8, r3) 2018/04/30 14:40:34 executing program 5: ioctl$int_in(0xffffffffffffffff, 0x40000000af01, &(0x7f0000c97ff8)) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r0) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(0xffffffffffffffff, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(0xffffffffffffffff, 0x4008af30, &(0x7f0000d7c000)={0x0, r0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000500)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000600)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)=@ipv4_getnetconf={0x44, 0x52, 0x200, 0x70bd2a, 0x25dfdbfd, {0x2}, [@NETCONFA_IFINDEX={0x8, 0x1, r1}, @NETCONFA_RP_FILTER={0x8, 0x3, 0x8681}, @NETCONFA_RP_FILTER={0x8, 0x3, 0x100}, @NETCONFA_PROXY_NEIGH={0x8, 0x5, 0x35}, @NETCONFA_FORWARDING={0x8, 0x2, 0x985}, @NETCONFA_PROXY_NEIGH={0x8, 0x5, 0x7fff}]}, 0x44}, 0x1, 0x0, 0x0, 0x44885}, 0x800) openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x40100, 0x0) ioctl$VHOST_NET_SET_BACKEND(0xffffffffffffffff, 0x4008af30, &(0x7f00000000c0)={0x7e356482d123ab76}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7f, 0xffffffff, 0xa49a, 0x8, 0x6}, &(0x7f0000000000)=0x98) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000003c0)={0x0, 0xffffff1f, "b152081b9ac7a1af07df06b5574a9a473bb37b81a1fa8a000000000000000208decc7a5d68fe1d90701d817f727fcedf00fa40487ed04f"}, &(0x7f0000000200)=0x31) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000240)={r2, 0x0, 0xb2, 0x0, 0x7, 0x60be, 0x7, 0x94, {r3, @in={{0x2, 0x4e22, @rand_addr=0xffffffff}}, 0x9, 0x0, 0x800, 0x101, 0xffffffff00000001}}, &(0x7f0000000300)=0xb0) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) 2018/04/30 14:40:34 executing program 0: r0 = socket(0x1, 0x802, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040), 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x8, 0x680) ioctl$KDDELIO(r2, 0x4b35, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000100)={0x0, 0x8}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180)={r3, 0x9}, &(0x7f0000000240)=0x8) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x5}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000040)={r3, 0x2, 0x400000006}, &(0x7f0000000280)=0x5) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r4, 0xa4, 0x30}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={'erspan0\x00'}) 2018/04/30 14:40:34 executing program 3 (fault-call:1 fault-nth:1): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) [ 163.647008] FAULT_INJECTION: forcing a failure. [ 163.647008] name failslab, interval 1, probability 0, space 0, times 0 [ 163.658492] CPU: 1 PID: 12169 Comm: syz-executor4 Not tainted 4.16.0+ #87 [ 163.659108] FAULT_INJECTION: forcing a failure. [ 163.659108] name failslab, interval 1, probability 0, space 0, times 0 [ 163.665440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 163.665453] Call Trace: [ 163.665499] dump_stack+0x185/0x1d0 [ 163.665538] should_fail+0x87b/0xab0 [ 163.665592] should_failslab+0x279/0x2a0 [ 163.700146] __kmalloc_node_track_caller+0x243/0x11c0 [ 163.705388] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 163.710762] ? netlink_dump+0x407/0x1540 [ 163.714847] __alloc_skb+0x2cf/0x9f0 [ 163.718576] ? netlink_dump+0x407/0x1540 [ 163.722657] ? _cond_resched+0x3c/0xd0 [ 163.726573] netlink_dump+0x407/0x1540 [ 163.730485] __netlink_dump_start+0x1167/0x12a0 [ 163.735210] ? genl_rcv_msg+0x1810/0x1810 [ 163.739421] ? tcp_metrics_nl_cmd_get+0x14f0/0x14f0 [ 163.744452] genl_rcv_msg+0xeba/0x1810 [ 163.748387] ? kmsan_set_origin_inline+0x6b/0x120 [ 163.753281] ? __msan_poison_alloca+0x15c/0x1d0 [ 163.757977] ? should_failslab+0x279/0x2a0 [ 163.762231] ? genl_rcv_msg+0x1810/0x1810 [ 163.766389] ? genl_lock_start+0x170/0x170 [ 163.770634] ? genl_lock_dumpit+0x120/0x120 [ 163.774987] netlink_rcv_skb+0x378/0x600 [ 163.779081] ? genl_unbind+0x350/0x350 [ 163.782983] genl_rcv+0x63/0x80 [ 163.786281] netlink_unicast+0x166b/0x1740 [ 163.790540] ? genl_pernet_exit+0xa0/0xa0 [ 163.794709] netlink_sendmsg+0x1048/0x1310 [ 163.798991] ? netlink_getsockopt+0xc80/0xc80 [ 163.803534] ___sys_sendmsg+0xec0/0x1310 [ 163.807681] ? __fdget+0x4e/0x60 [ 163.811094] ? __fget_light+0x56/0x710 [ 163.815024] ? __fdget+0x4e/0x60 [ 163.818438] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 163.823842] ? __fget_light+0x6b9/0x710 [ 163.827973] SYSC_sendmsg+0x2a3/0x3d0 [ 163.831846] SyS_sendmsg+0x54/0x80 [ 163.835441] do_syscall_64+0x309/0x430 [ 163.839363] ? ___sys_sendmsg+0x1310/0x1310 [ 163.843701] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 163.848981] RIP: 0033:0x455979 [ 163.852175] RSP: 002b:00007f7efded2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 163.859908] RAX: ffffffffffffffda RBX: 00007f7efded36d4 RCX: 0000000000455979 [ 163.867184] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000013 [ 163.874461] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 163.881739] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 163.889030] R13: 000000000000053d R14: 00000000006fbe58 R15: 0000000000000003 [ 163.896344] CPU: 0 PID: 12158 Comm: syz-executor3 Not tainted 4.16.0+ #87 [ 163.903351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 163.903364] Call Trace: [ 163.903407] dump_stack+0x185/0x1d0 [ 163.903444] should_fail+0x87b/0xab0 [ 163.903486] should_failslab+0x279/0x2a0 [ 163.903571] __kmalloc_node_track_caller+0x243/0x11c0 [ 163.903641] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 163.937495] ? netlink_sendmsg+0x9a6/0x1310 2018/04/30 14:40:34 executing program 2: r0 = socket$inet(0x2, 0x4000000801, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000001900), 0x0, 0x800}, 0x8000) [ 163.941894] __alloc_skb+0x2cf/0x9f0 [ 163.941936] ? netlink_sendmsg+0x9a6/0x1310 [ 163.941977] netlink_sendmsg+0x9a6/0x1310 2018/04/30 14:40:35 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xef) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'bcsf0\x00', r1}) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) [ 163.942038] ? netlink_getsockopt+0xc80/0xc80 [ 163.942090] ___sys_sendmsg+0xec0/0x1310 [ 163.942152] ? apic_timer_interrupt+0xa/0x20 [ 163.942220] ? __msan_metadata_ptr_for_load_1+0x10/0x20 2018/04/30 14:40:35 executing program 7: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) recvfrom$inet6(r0, &(0x7f0000000000)=""/4096, 0x1000, 0x0, &(0x7f0000001000)={0xa, 0x4e22, 0x100000000, @empty, 0x2}, 0x1c) 2018/04/30 14:40:35 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) pwrite64(r0, &(0x7f0000000000)="f28853ec06e615a3ab8162aa22997f13db67bf21bfb36f8e394b8ad11855d7bb0c3a41a0", 0x24, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) 2018/04/30 14:40:35 executing program 2: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000080)=@in={0x0, 0x0, @local}, &(0x7f0000000140)=0x80, 0x80000) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000180)={{0x9, 0x81}, 0x20}, 0x10) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = getpid() move_pages(r2, 0x9, &(0x7f0000000200)=[&(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ff8000/0x4000)=nil, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000ffa000/0x3000)=nil], &(0x7f0000000280)=[0x7b83, 0x100000001, 0x0, 0x0], &(0x7f00000002c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x4) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vga_arbiter\x00', 0x40000, 0x0) ioctl$SG_SET_TIMEOUT(r3, 0x2201, &(0x7f0000000040)=0x1) sendmsg$inet_sctp(r1, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000001900), 0x0, 0x800}, 0x8000) r4 = geteuid() setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000001c0)=0x2386, 0x4) timer_create(0x4, &(0x7f00000003c0)={0x0, 0x8, 0x0, @thr={&(0x7f0000000300)="423d4e9759bfcc9fefd87e98", &(0x7f0000000340)="ceefea38ffc32e3f8249e50241cb83a7a72b8874d409c92a8094a20349bf903ac0caa92508f65594bce5967183d7f3e2a379259e5b7a6acc54b4a6ad2c64254cd42689e1e157dc918b189c5aee20a27774f3c1f03b793777df072ae442"}}, &(0x7f0000000400)) setfsuid(r4) [ 163.942269] ? __fget_light+0x6b9/0x710 [ 163.942345] SYSC_sendmsg+0x2a3/0x3d0 [ 163.942432] SyS_sendmsg+0x54/0x80 2018/04/30 14:40:35 executing program 0: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x100000001, 0x8000) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000040)) r1 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000001c0)={'erspan0\x00'}) recvfrom(r1, &(0x7f0000000100)=""/64, 0x40, 0x10100, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x4, &(0x7f0000000080)=[{0x707, 0x4173, 0x1ff, 0x3}, {0x6, 0x1, 0x3}, {0x154, 0xffff, 0x1000, 0x1}, {0x3, 0x3f, 0x9, 0x8}]}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000140)={0x0, 0x8, 0x8000, 0x4, 0xfffffffffffffffd, 0x8000000000, 0x2, 0xfffffffffffffffe, 0x0}, &(0x7f0000000180)=0x20) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={r2, @in6={{0xa, 0x4e20, 0x9, @ipv4={[], [0xff, 0xff]}, 0x3}}, 0x9, 0x62}, 0x90) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000300)=[@in6={0xa, 0x4e21, 0xffffffffffffff01, @remote={0xfe, 0x80, [], 0xbb}, 0x80}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e24, @rand_addr}], 0x3c) [ 163.942493] do_syscall_64+0x309/0x430 [ 163.942535] ? ___sys_sendmsg+0x1310/0x1310 2018/04/30 14:40:35 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xeb) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:35 executing program 4 (fault-call:1 fault-nth:4): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) [ 163.942569] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 163.942590] RIP: 0033:0x455979 [ 163.942604] RSP: 002b:00007f44045c0c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 2018/04/30 14:40:35 executing program 3 (fault-call:1 fault-nth:2): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/04/30 14:40:35 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000001900), 0x0, 0x800}, 0x8000) r1 = accept(r0, &(0x7f00000016c0)=@alg, &(0x7f0000000340)=0x80) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000001980)={0x0, 0x1000, "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"}, &(0x7f0000000400)=0x1008) sendmmsg$inet_sctp(r0, &(0x7f00000029c0)=[{&(0x7f0000000000)=@in6={0xa, 0x4e20, 0x80000001, @loopback={0x0, 0x1}, 0x2}, 0x1c, &(0x7f0000000180)=[{&(0x7f0000000040)="fc968e6067c0a84ebe48737a66b8cf1e33534457ba27267d4d25cd11abfeacd60aeb3be346731a941fc4d8ebf0778df418caa9cc3a01c04c9044f22f4fc7d24630a14e3308f282e265bb8812da09789699b3d3fbee435e84e62968e34d1f451650a22a741a9d1437633314c84ddcd4b0a372e8c521c05d9d5a171af0685010019b964cb0b5dd18c4e3d1ca1eeca9c47bc0b26efbd5de7e5e257b596715c8df404531186c4905e3081fc01a", 0xab}, {&(0x7f0000000140)="fb2660f0ddea5c4baf1cc2ca3ce58fee782f10b6238d2e17eddaa98fe2c185eaed4e7e362841a583fb42095bd86f0a8c13baae4dbe", 0x35}], 0x2, 0x0, 0x0, 0x80}, {&(0x7f00000001c0)=@in6={0xa, 0x4e23, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c, &(0x7f0000000280)=[{&(0x7f0000000200)="b3382123a692def4ecef0012235e13ceb187aee9b96efec0cd2f9a85b520335b16327abed6886978e2ff65c57e394177ac8c555aa14a2c1b3692590f2d558355540804de4c5259bf75f67908fc6d052d23074d0eec57174ae3aef68468309bad75bf2bd14e9509d1", 0x68}], 0x1, &(0x7f00000002c0)=[@authinfo={0x18, 0x84, 0x6, {0xfffffffffffffff9}}, @dstaddrv6={0x20, 0x84, 0x8, @ipv4={[], [0xff, 0xff]}}], 0x38, 0x810}, {&(0x7f0000000300)=@in={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10, &(0x7f0000000340), 0x0, &(0x7f0000000380)=[@dstaddrv4={0x18, 0x84, 0x7, @loopback=0x7f000001}, @dstaddrv4={0x18, 0x84, 0x7, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x30, 0x4}, {&(0x7f00000003c0)=@in6={0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff]}, 0x5}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000400)}, {&(0x7f0000000440)="20e06c839a248dee77461122d7ee95d9a57d5c12c4590263297e5e0a622fea2d9a9947768296dbd4676c119c6d8512786617b009e9112ca6872cb9d226dd53ca1a58040c34db6d110dd6d34ae90d88b0b605201bb2927b727f181d1227d8f7238bc5ea153c8c1c59e54d87ccdeb21b76d1e26900ef9ee74de29d0a5ce672b48f1fd6ffec9813634116bdbb5dee22d040000ebd03b8fc8e85a0716c86bfb80fb099e6c6c038f061e31596772458f91143de13da41e0b728a461efb9e8eda5ab4b6e9ed227780f28db78fbef81e94d29e435915f627882c1d12442b47b7f4e29e3d6799bb0bdde7e755c9bd8c4c3629e4b8fba9fd9", 0xf4}, {&(0x7f0000000540)="2ed9ca082c40e148b05f99d289bb4190278da14fe3a6134856ca377e6553ad0207db0ebd5d62c40262b076bab5c046d9215040fe2e017d4af40cedf736a18d9c874425786eac32b935c8557fdb94dab43018504ca8798495d928a898b729878d4382daed16187c0179d1b59a0e40dccd12b06ea6790ef0123443d3a887b451211b0bd2155e3eef6ce13263ab8bf9e2b124d13a301c40842817388a62e05bc5081def55d16c091bf5b4cd6bc62c9398950922ccc0b6a004bda479204456fe29eb288206bc28551845e812550171ed0f913fd68d1b5eb7a9bbd446d123bf06828f41a2994f8458f9cc4d8fa9b3caa0da240e172bc58ce196b5e182f203ce1e0512e68254a8ed3284385817538b28a407b9e07be7b65f438ac5f6a7e302022469b64f535fefe4ed773d56c1ac4dd11904d3279db97f5170a76165c1b607b3bb53cbbd2f34edf7e7d28ed8ef5f36491c9f17a0bd2b34b868298a61856fab05e3a88d4b06665cac1cd5608af909151b514e147cbac8eb0fed0712db1f4f12add299df313c2eccb0db3ddb40cedd1a1f094b2df68377e3b1ccc302e4474913b4750a0e58abfdf403421ed7f232908e6e143732192bc5281c5517a4a56ad38ce2df261308893bead3de79fce1303f0a59928a45450dd08d88070833bbb9f4bf01618cf6de2174987744295d4af31cd0105819e5d0586054ac737bca0c4e9d66b6839d68aaaf88974c4b99a5657a69b9c4070e66f5fc18cccc462b957c362a2ecd095c2f5d426ba19f4ce836106446b6297b339291c84e4e71cd3aa1228b520bb0499cc6a44bdf6efbd0bed0453b3b51b8719ad14019ca0cb1bb4970da68aafe10dff4cdf06ac557749ab0dae9fa58f8674673cf1bec554a03c0652c2ac2786e68c85356f08b78264ed4f069c251d905d2f3abba2f723b5dcd2e2632e82dc614bcada6d3711cfbe690e486f9cb39c725a88f293b27a8f7a66d88d8f8009bcb48b8f6a17ab4f318dc40985690755b05e1ccbead38c3762fb4f8c4f1ad40b4d9c6bfabb4a65118232fcc7874e9661e6580b8e412b0c8195290d8fc6c4195d456fc2cd56036d52529cc5dc8682f987715cafa4e19a78b76703f3851093e1f86bfbfb7edf336e9fbb84121e58b14a8d1389c1bdc9a9b06eb5dc9584807bd7de18806bdab0a75342a17d3a76a998830cc3e1dac8a6eabddcf116c4f9285a053373f0a70bd83805395c2b73f36f3a1882ef3d3a31798d549d821259bff5fa781cdfd5b1dd1fcc3237adc3a377afebbedd60f49886c9b7bf3a90ac996f535552b78598dc025bf69ea635f3245a0bcff2147640f305bc446909c50b44fb96ee77f3be5cc08501d75418d05a4c242e862f10ab0e699060b1e357ddf28c947aa31b0c46db2b4659ede74f243e09036a0317c1ecff8d00bd8aa29c9fcd4fb8f7b5831af321af6c3f26a5cc60d55d3f7d45f732662c41163087a629b4d4621746c0e9a6b04f7a921622130c661431eb24eea6f5e90195141333944b98940492a1947cd9d913afda8d379bd7a83d50e81a551b199b2985fd691dbcd957ec3462335a6d7cd33f5a149f3185b65675eb8e938eb1bbcf004117f24787c6b618efe6bcc70d7b35cc1dcff47f617b479c0718436700bc78426d650638d8b71c94d07721b204740e2bf9325323fc7d317069a55c67a9166ca11fe5af6ff83b47011ed8e119767cb4574ef2529b5b156f4c54e009358e2d7334d127c20386297d80864286e13246a7819afed5cfba9ada32dfcbab16c838ac940a66020cd50af50110eb768885f43328ba577de4ac625af8cb981894692f9d4daa920fe1a13536c7bddabefd5fa3f6e1abbb3debd6d7a778edf7805e1699f4dd0b657592597607b59080f5f8e9e482550c405e7845167e955b9bd147f66331d491e10599c920f0a5bd27ac33b260796de6ebf0d6600f661dc8bae52cd1eec972d44baf07e8fcba4a0afc1275771da7ba8f205b60d7435ad82738a7f7441104f789d769b4de1757ed1097941b35293ce41d2e0c598b7a24470b8a1fa4cec855d8e4a01d0100fd83f66981ff519b2d1713acf82db4a95466cb047e13099c65b9ee88c88fa728ed27b8fc5aea71526df32501f0e4043b33ed10f8363e35cea33b301864b6850a4b4773a23320fdde5dd178a6565ca0a31b0e295b1cbb689cfc35263e76abe6ee617d9fe462769088178c5dd2bc79540a818f72fbec60de1dfab250721c6d1133a4ca341d689aab6a6d75202365435ce18db400c90a840dcac6d41f65b9db0114d4e3ce4e43416452f984d140c117ab562a065de53a6d9376188cba74277396f024e3d8251f8bdec3922e3414ea6db2045f00fc352fdab96b502f4ccea253efac7fd76f6ad8dd14d11d24a4c2071ef59c8654b8c53aecbf24c052c2d1764bc922d36668a93ed47d2191f7bfed83d1a2b757736f74fd00a10d5a3d582b9f3fb58b6f6d46a1b1351084c221c7ae8d47e11270793ed13fb1fb2dcaa0609a1829ccbb57c8bd8819f832a9cccf34726b98b2f24bbba118fe9aca044afee16e55c654ebfa2c1d023c2631e5514384288101f6fc5dbdd28ffd9804be0b5c6d85a4bfff7d780215c572dda324b58c5d5f57ec17bc1de79a0fb88f62d407017f9625722867e68ec4fc3f830a01fdff9e66d39e77736fddaf5666e7ba93f0473f7340b2b8e09cf1c4389427bd476cfa3865a2034a7ea79dd1cfa56da278c86f39998a8cc7381c14a17d2b28c4adfdb52b9d2d1aa9062b0522fb4c10c38802f1c685c790d8269d3c11d0717e9f1f9e3e49bec25cabd898e12f139e6bb65beb14dbfb9c8bcaaf71a17e6b877277ceb514bc78870016f8d637948f59a8893189b9bbaf184216087a5d99c6654ae7146aaecd8ea671b536ef9ed437a7ceb70b0fa5b3d48f7c99b086322523184035f71b5eabe99c1a6fb942b5208b2535c297af3fdc4ca8382ae42406aa2d7a6eea62a1306e5e69a8fb336a88fa4bf3b89c466ff594c215dcf662f39189cd20a66db0b58fb7d5f2d61543660fd9d1b7a82ff637242e0502ba8cd8f10fc201dcf77fc2104e29ebeca4bd3a601feda0a97235a809cd6c54d2c346ef38dbab4a6a40c80fedf882aeece76e44ec1cddabf138e39b820d1ad5682e2f7de9f953763ca073bd0ce43297ad72f7023ceb114c3e14e4a7ac58b26122694cd0bc71163eaf7d3f588a2f29c6594e9029b06dd69e3640edd7edf1d35edc76ac86c035a26d5c7e8996662e8bc2be0deeac5d2322d4b3247fb7773d8043ca6fa488ad4848131c14e04902cf9337b63233e123f5b72223b95d9024638a4b194195cf169966d1c045ca94c966ee6994994aab5d62d7e9ef659cb51301da8688365442fc18110444366269159468005ad8df321e94aa8867faaaa8bfa6fe1dac57b20f6f83121607e99d7149bb4caf0709b6da96c38fbfa9e1b57b2e8dc3ce9bec12253c85d5607e4c96fb24671cc430ea7f64d6c2db63c9cd24df116d8eb811055f44c3b1190d3f0b3ae18b1063ee73dfa19f5b995fba5de73464043c57834a565383f3f123a563fb6c4191e4ce54746cd7f46e9e30bbac41e607c7b3c8b4432086ac3e51db01c70afedb8d199f0079758cd79be330ee7e2ff68c982cb4535396347bd86ef3944352440df5b0ec529076384d79cc6be67ec270db6ddebb2fc380d1a592a2513ea49b8802a4e0ec014b203a7c06ab28b08a4977444e7515f6bbaa91b508e7394d34c689f763d09070f83d6d43e1d05fb8d2fb31720ec978f77ce489656443c7b2d89de1c6075b808a281c00f4c4900e375bda813cb12607f4d731edeae130f10a1e944456bb9cdc3d67971f8cbe36d1d9191a8306e0c9293291274d72f660900c0a378dea5ed943818e3658c554ad82c0b56ef17215a92576a8f0b8929f1dab3cb1cdb954a22e2834280790c393d1a1cd27a9a3660f0e399127bb5c10d019d89b0c7451c3f05a52a5abb16572c90c0ddc4aba9670d897fef72ea8f366c0ef596d9ee1ed0370dab451c65a986166f9ab31a92809f066a8121ebbed46f4be800b0b53be2afafa9795147e63aa82037930978f82737604884fb887f7b6fab1a918853f03dfdd62da37d3f49a56fee82bcbec71a48df134e4146ad09cc61a8c39e36bcdc344343192013f29a0d5ad6b1b75eb7c262e163981a699cbcddb179e2b71ce7d166f4aa39f9f9c8e21dd4b5dc91ad06fab59576886136463bbda1ba4cf4b160f8b73a8ab58c9740b70596c1790e8f7f6b4d04d814ce6efd94035c84866b39aaa42d04b3d52582c806fdb4f562ecd451e6748e7d275ecc4104a2cdd4979321019cea4d7dd2bc27a8b972032e3ab7da268314363318f0263bafb063923d2194cd7759c11914c8662d6d0384f0010a9a754c345e14fc85dfeb829de9c629aaf1f2d0579abd5250c967b93d1b582ff4bb74d49b5e2aeb34be834f51fd8e3ee7b07928e5df08fa388b92e04cf42ede28786a53590780a272d9b6a39162f5ddbc00f4eb5b273b21136a4e108ea3fd6f810623e4e9ea212fcb1d4bffb46684fcc5a1a870438d3071592e1ca0649d1c2b6ec0c17f45abdbfb9864b471fe6e63287164fa6f9a2bd27f8f70ba1d10fbbebf4881e1140fd72622440466884d5cdbfdf53b195e88ae7a901c71efbda450a5856ae0f652b7f817135573f6e7e4acc804728ebe962cdf474beb3445b3fc6eb041b425b2a9cc58590f66e6391c90a169373b787d9f61ba24c7510909a03c06ad6b692ceabd8f7a1cab6c33f639f62d75cab5d6b750e27f81f67fc760648ed726e0457c6c8d07b88aa0ec62441d7b4a1cf6b9a582b9f1db63d0168f799aa67d8d4f1bab5b238ff36988eaab762117b90323750167882390142be78f3e6029a8d19091d793748a6192bd42ff282280d98cfe1f3741059399949a80130385a8d59e18053e99d0a7a4d5b46ce1ad97100fb8adb3c2b1fe7d1cd87e78d8ae59e1ecf01fe7387f424fad7a13c63d7a867eb8be5df6055d155752f14735369e73e3240e925cacfd7c40eb4694f9b92ecd6f1d325da251b15d476132100d1d5513bb9a885ab27988732ba368a88231700254b6baa4f3151d6ae4560ee6a7a69e3fb3521b77c7bbe4cba339cef3364e9d0dfcc08d19a414d118c14250412e3539f4eeec8f629f06bd2bde5fa7dfc2c1cc0231636fba02461856da858b47c7941cb720a985d4d1df2997f024f354f7513e2afe39bbafe3e923b4e5a90832ee171879a607bb0dbeea4e9ce7378d9a0bd311dc4af0d17c8284a8eb0e47b4e286aab9663ed80880b9940cdd64be84c85804625482361385c87f667fb0b09e0d3fffc1fa8b3eeee0261e150a06fdbe4a582f7b3fbcd7caad20db23da6a8acf8e7e144e08297c2740641ae947007882bd64813653da6820d333041c4109705d9fc31559926b8c49a11d63d0f708225dca75c28f54811ec2f9beace8239efe23f7183c4f80fe13760225d4292d420a7853ea0d2fec9b8f4f10b2e0196c791dc9eb64260c415da246f7fa9b678811d856a5b4241c1ea0b6f102f05d9cea0a26ab92140774c871e1a523e0b4f0e4af3495f12e01b1ad5889e1c04d4f7e8a5115ec445d01f27a30aba425dccea6b22f01557565e5510fa71bd270e4753b301b682e0d626b37a0b470d016f8ef11b0a398e8a044cbc834b05bcfc1263c4efdb8c78e9b57d29f09d210852e3123a3f673193888b9b621d9b38e6263e28da6389b1b29a6da9690a5e78e685b84b44fae3cfc48128ea637cee2b67b4778a5207ce0941302d06706de2878", 0x1000}, {&(0x7f0000001540)="12cdd4c4e5df24c98170ad6aa22339fc63ce624d13e0a1d5a3231c7040723eaa313dee38d019", 0x26}], 0x4, &(0x7f0000001600)=[@init={0x18, 0x84, 0x0, {0x2, 0x0, 0x9, 0xa0}}, @dstaddrv6={0x20, 0x84, 0x8}, @authinfo={0x18, 0x84, 0x6, {0x1}}, @authinfo={0x18, 0x84, 0x6, {0xfe}}, @dstaddrv6={0x20, 0x84, 0x8, @loopback={0x0, 0x1}}, @prinfo={0x18, 0x84, 0x5, {0x30, 0x6}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x8000, 0x240d, 0xffffffff, r2}}], 0xc0, 0x4000001}], 0x4, 0x8000) [ 163.942630] RAX: ffffffffffffffda RBX: 00007f44045c16d4 RCX: 0000000000455979 [ 163.942646] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000013 [ 163.942663] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 163.942680] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 163.942697] R13: 000000000000053d R14: 00000000006fbe58 R15: 0000000000000001 [ 164.412428] FAULT_INJECTION: forcing a failure. [ 164.412428] name failslab, interval 1, probability 0, space 0, times 0 [ 164.412460] CPU: 0 PID: 12211 Comm: syz-executor3 Not tainted 4.16.0+ #87 [ 164.412474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 164.412486] Call Trace: [ 164.412525] dump_stack+0x185/0x1d0 [ 164.412560] should_fail+0x87b/0xab0 [ 164.412602] should_failslab+0x279/0x2a0 [ 164.412640] kmem_cache_alloc_node+0x151/0xc70 [ 164.412682] ? __alloc_skb+0x203/0x9f0 [ 164.412732] __alloc_skb+0x203/0x9f0 [ 164.412773] ? mutex_lock+0x31/0x90 [ 164.412813] ? _cond_resched+0x3c/0xd0 [ 164.412852] netlink_dump+0x407/0x1540 [ 164.412906] __netlink_dump_start+0x1167/0x12a0 [ 164.412985] ? genl_rcv_msg+0x1810/0x1810 [ 164.413063] ? tcp_metrics_nl_cmd_get+0x14f0/0x14f0 [ 164.413095] genl_rcv_msg+0xeba/0x1810 [ 164.413163] ? kmsan_set_origin_inline+0x6b/0x120 [ 164.413233] ? __msan_poison_alloca+0x15c/0x1d0 [ 164.413263] ? should_failslab+0x279/0x2a0 [ 164.413292] ? genl_rcv_msg+0x1810/0x1810 [ 164.413321] ? genl_lock_start+0x170/0x170 [ 164.413351] ? genl_lock_dumpit+0x120/0x120 [ 164.413399] netlink_rcv_skb+0x378/0x600 [ 164.413442] ? genl_unbind+0x350/0x350 [ 164.413479] genl_rcv+0x63/0x80 [ 164.413516] netlink_unicast+0x166b/0x1740 [ 164.413563] ? genl_pernet_exit+0xa0/0xa0 [ 164.413604] netlink_sendmsg+0x1048/0x1310 [ 164.413667] ? netlink_getsockopt+0xc80/0xc80 [ 164.413742] ___sys_sendmsg+0xec0/0x1310 [ 164.413849] ? __fdget+0x4e/0x60 [ 164.413911] ? __fget_light+0x56/0x710 [ 164.413969] ? __fdget+0x4e/0x60 [ 164.414032] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 164.414097] ? __fget_light+0x6b9/0x710 [ 164.414178] SYSC_sendmsg+0x2a3/0x3d0 [ 164.414271] SyS_sendmsg+0x54/0x80 [ 164.414357] do_syscall_64+0x309/0x430 [ 164.414406] ? ___sys_sendmsg+0x1310/0x1310 [ 164.414443] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 164.414465] RIP: 0033:0x455979 [ 164.414482] RSP: 002b:00007f44045c0c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 164.414514] RAX: ffffffffffffffda RBX: 00007f44045c16d4 RCX: 0000000000455979 [ 164.414531] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000013 [ 164.414548] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 164.414563] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 164.414580] R13: 000000000000053d R14: 00000000006fbe58 R15: 0000000000000002 2018/04/30 14:40:35 executing program 6: r0 = accept(0xffffffffffffff9c, &(0x7f0000000100)=@hci, &(0x7f0000000080)=0x80) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0xff, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) r1 = socket$inet6(0xa, 0x80002, 0xef) sendto$inet6(r1, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x719, @mcast2={0xff, 0x2, [], 0x1}, 0x7f}, 0x1c) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000180)={0x0, 0xe6, "9c4a8e657c0a6e931e64d33d3a8eb3dccef62b2b1edb5ea13d5c5cd2fecaa816fd27a7635dacdfac1ec17175a87dddeab54bee91cde9fa6ff2a0dd30390fd6b0697bdd97c0dd7eb4ecfd9e7583e82843461c33fa4284abc47454a190ff648d98d85bc95dd0b3edf8cd9d8b483d7b318c8db8067a25eb5960a7c82e452a0daf19ea3d140acf46256ebb8b3441c91130eb98ff68d4110865817e2cf1ed4c4fc1dabfb106d641ef44005bc108247c7a5093a29348bd621db279e8c202bfc09123744915985475b1bd71b7dbe4162ff6b9f1a7232de0efde12e7fa7ba6e5d089a97ca4971ebf77af"}, &(0x7f0000000280)=0xee) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000002c0)={r2, 0x4b, "25bb997e1f50410fea9e3db49b3445de0b7c0ab3c9e6b71500ba461d0b73036a93d605aeaee82f1c9e8f9bfb3c5620fd1a8cf6f27f87aee0bf472c2e2570d911ed3c3b6a435f34e115df04"}, &(0x7f0000000340)=0x53) getsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000380)=""/206, &(0x7f0000000480)=0xce) 2018/04/30 14:40:35 executing program 0: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) bind$rds(r0, &(0x7f0000000180)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={'erspan0\x00'}) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000000)=0xffffffff, &(0x7f0000000040)=0x2) r1 = syz_open_dev$audion(&(0x7f0000000240)='/dev/audio#\x00', 0xfffffffffffffff9, 0x100) ioctl$IOC_PR_RELEASE(r1, 0x401070ca, &(0x7f0000000280)={0xcd, 0xffffffff, 0x1}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000080)=[{r0, 0x310}, {r0, 0x2}], 0x2, &(0x7f0000000100)={r2, r3+30000000}, &(0x7f0000000140)={0x8}, 0x8) 2018/04/30 14:40:35 executing program 3 (fault-call:1 fault-nth:3): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/04/30 14:40:35 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000100)={{0xa, 0x4e20, 0x475, @mcast1={0xff, 0x1, [], 0x1}, 0xd10}, {0xa, 0x4e24, 0x4e, @mcast2={0xff, 0x2, [], 0x1}, 0x401}, 0x3, [0x80000000, 0x6, 0x4, 0x5, 0xab, 0xffffffff, 0x287, 0xfffffffffffffffd]}, 0x5c) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) 2018/04/30 14:40:35 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000001900), 0x0, 0x800}, 0x8000) shutdown(r0, 0x9dd03ce82509f88d) 2018/04/30 14:40:35 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x11, 0x7, 0x1, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000000100)) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0x1, &(0x7f000000e000)={&(0x7f0000000140)=ANY=[@ANYBLOB="d0feffff1cf12976fc080b0100000000000000000000000000"], 0x14}, 0x1}, 0x0) futimesat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000180)={{0x77359400}, {0x77359400}}) 2018/04/30 14:40:35 executing program 7: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) recvfrom$inet6(r0, &(0x7f0000000000)=""/4096, 0x1000, 0x0, &(0x7f0000001000)={0xa, 0x4e22, 0x100000000, @empty, 0x2}, 0x1c) 2018/04/30 14:40:35 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x8001, 0x24000) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000080)={{0x2, 0x4e24, @multicast1=0xe0000001}, {0x1}, 0x10, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}) r1 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r1, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000)=0xfffffffffffffffc, 0x4) [ 165.013527] FAULT_INJECTION: forcing a failure. [ 165.013527] name failslab, interval 1, probability 0, space 0, times 0 [ 165.024971] CPU: 0 PID: 12231 Comm: syz-executor3 Not tainted 4.16.0+ #87 [ 165.031944] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 165.041328] Call Trace: [ 165.043968] dump_stack+0x185/0x1d0 [ 165.047642] should_fail+0x87b/0xab0 [ 165.051410] should_failslab+0x279/0x2a0 [ 165.055609] __kmalloc_node_track_caller+0x243/0x11c0 [ 165.060851] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 165.066264] ? netlink_dump+0x407/0x1540 [ 165.070408] __alloc_skb+0x2cf/0x9f0 [ 165.074179] ? netlink_dump+0x407/0x1540 [ 165.078297] ? _cond_resched+0x3c/0xd0 [ 165.082233] netlink_dump+0x407/0x1540 [ 165.086176] __netlink_dump_start+0x1167/0x12a0 [ 165.090939] ? genl_rcv_msg+0x1810/0x1810 [ 165.095160] ? tcp_metrics_nl_cmd_get+0x14f0/0x14f0 [ 165.100221] genl_rcv_msg+0xeba/0x1810 [ 165.104191] ? kmsan_set_origin_inline+0x6b/0x120 [ 165.109112] ? __msan_poison_alloca+0x15c/0x1d0 [ 165.113819] ? should_failslab+0x279/0x2a0 [ 165.118096] ? genl_rcv_msg+0x1810/0x1810 [ 165.122280] ? genl_lock_start+0x170/0x170 [ 165.126549] ? genl_lock_dumpit+0x120/0x120 [ 165.130925] netlink_rcv_skb+0x378/0x600 [ 165.135044] ? genl_unbind+0x350/0x350 [ 165.138974] genl_rcv+0x63/0x80 [ 165.142299] netlink_unicast+0x166b/0x1740 [ 165.146586] ? genl_pernet_exit+0xa0/0xa0 [ 165.150813] netlink_sendmsg+0x1048/0x1310 [ 165.155126] ? netlink_getsockopt+0xc80/0xc80 [ 165.159701] ___sys_sendmsg+0xec0/0x1310 [ 165.163885] ? __fdget+0x4e/0x60 [ 165.167338] ? __fget_light+0x56/0x710 [ 165.171293] ? __fdget+0x4e/0x60 [ 165.174744] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 165.180183] ? __fget_light+0x6b9/0x710 [ 165.184253] SYSC_sendmsg+0x2a3/0x3d0 [ 165.188152] SyS_sendmsg+0x54/0x80 [ 165.191805] do_syscall_64+0x309/0x430 [ 165.195842] ? ___sys_sendmsg+0x1310/0x1310 [ 165.200208] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 165.205424] RIP: 0033:0x455979 2018/04/30 14:40:36 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={'bridge_slave_0\x00', {0x2, 0x4e23, @rand_addr=0x80}}) r1 = socket$inet6(0xa, 0x7fe, 0x3) sendto$inet6(r1, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x800}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000000c0)={r2, 0xa, "c04fedeb9a2a59041db4"}, &(0x7f0000000100)=0x12) 2018/04/30 14:40:36 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xc8, "b12a2b3f2f3ad0e279cb255b8fbf2837988bcffb618fa2420e5c757048b3fbf13da96171390849462f76b668c076fc4de62618154104f102e0c609ae502af89ce9d44c987250e6e78a4a31e739afb56e55bc9a44ef37853853696a301acacd0f73732d95af122d55e5ae9c8db30be57a1a22711c5ac4de7f787b60fba22dcb17248ad5cf4b541e98b078110e902fa69e9e82aeb7b2c46110ba2061e20f20f5a0b29a99acd792da7b3640ef04b1d473e92f23b93fc2a13ef41a9cba2d8fc73922746caff5fb93f777"}, &(0x7f0000000200)=0xd0) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000240)={r2, 0x4}, 0x8) 2018/04/30 14:40:36 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000001900), 0x0, 0x800}, 0x8000) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x4e22, 0x4bef, @ipv4={[], [0xff, 0xff]}, 0x9}, {0xa, 0x4e22, 0x9, @empty, 0x10000}, 0x9, [0x7, 0x6, 0x7, 0x3, 0x3, 0x0, 0x80000000]}, 0x5c) [ 165.208636] RSP: 002b:00007f44045c0c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 165.216382] RAX: ffffffffffffffda RBX: 00007f44045c16d4 RCX: 0000000000455979 [ 165.223680] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000013 [ 165.231071] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 165.238367] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 165.245665] R13: 000000000000053d R14: 00000000006fbe58 R15: 0000000000000003 2018/04/30 14:40:36 executing program 0: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) connect$l2tp(r0, &(0x7f0000000240)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x0, 0x4, 0x3, {0xa, 0x4e20, 0x1f, @remote={0xfe, 0x80, [], 0xbb}, 0x8001}}}, 0x3a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={'erspan0\x00'}) getpeername$ipx(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e23, 0xb2, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, {0xa, 0x4e22, 0x5, @dev={0xfe, 0x80, [], 0x1b}, 0xfffffffffffffffc}, 0x1, [0x8b, 0x1000, 0x4, 0x8001, 0x3, 0x711, 0x7fffffff, 0x2]}, 0x5c) 2018/04/30 14:40:36 executing program 3 (fault-call:1 fault-nth:4): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/04/30 14:40:36 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0x9) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0xfff}, 0x1c) 2018/04/30 14:40:36 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0xfffffffffffffffb, 0x80001) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000140)=0x100000000, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000180)=ANY=[@ANYBLOB="140000001c00fdff0000000000000000010000003cfdd5ef46b44d694363586fc127df47d312f562133f53c6c44d7b326015290b2a5925e31f5bb17a3aa68f195c002f4190f890830af166f802a9a4f81c587283d2f66cec6d7b2880acfa22496716cd10bb014e4b867dc96b542043b4f3adb55100c7c50e96f3c79d3c6f5672156febe98ac409626723c85b935bec12305a7808543186ca4f715650ae93afd1a9a76fbb82ffb38b9176f697090a19e8095864a2f5956de70c2863e8ca8eb7a0c9e701fc98bec99fe970a8e832a65fbb7325"], 0x14}, 0x1}, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x800, 0x8000) openat(r2, &(0x7f0000000100)='./file0\x00', 0x1, 0x81) 2018/04/30 14:40:36 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) sendmmsg(r0, &(0x7f0000001ec0)=[{{&(0x7f0000000000)=@l2={0x1f, 0x1, {0xa9, 0x80, 0x5, 0xef9d, 0x0, 0x8001}, 0x5, 0x2}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000080)="78f3b650a8fbb5cb77f5d76b6a43f12c070f407932977d988afa7eb464e87c861e69f7a4c6816d26aaf42f041e5be344030e69bbc57c8e462254", 0x3a}, {&(0x7f00000000c0)="ce11fe6a3b706e97ada4bf7c4e27a2ee23e52e36b49dd474586ac834dcad1991ef14dba2c1c5524dc567512ce1973fca2a99c53a3e621b6d7b2ad82c64c5d39d92635af4b8ed3420a93ad74590110a41b3cb2339d7aa4a40bcf0e74c406b862a427324054cf84611d341eecc00124264481c5a52427854cb5599776d7cd856a2a93cf9fcab0abcfa62b47beb40d621fbc8452b6fedfd0024f614d35b9b6227e55ae52b6a85a70d4d573be090e2b0c1ec42145431e0cb731203313c6ae48aea9e9b57bd134619b150d1d1467a163c2352b4b1776e59b5dd83699864f7c35cc8f82fd2e844f44a8cf112d09f78cf514ff86ff0f8db", 0xf4}, {&(0x7f00000001c0)}, {&(0x7f0000000200)="5c801a0bc9db19fa18ef104c78ca8752d3793a43116be314f6fb41371028205378427448fdd72dfe6d89627df23361ec46e9323bc663e1161e39285c92b89c9b9acd7b442addb440efbf91c156f14ed02867839f248308d1c3f87f5f9499ae192c97d11aff528c986c4b5398eec290c30b2080b54d36cca4cb747d03fded1b171643cbb8542eda9d570747754d", 0x8d}, {&(0x7f00000002c0)="64276b9baec5b35ed1b30aaf002a70a431b64ff4013d6b99c43e93eb765cbcbdb3b95abb47403ccc3512bf04d59da43dc35cfa6c995ea6b65b5645b647144cb1dd426cf342fce6379ef1cb04da90102012eb5baf503a662a0eeddf0a7c8c0ed53b70e4e3b5a824736ff5b9ee31a10b6d01a0aed118aa55bd4ad602e8618949aef5d135382275ae496429840e22f0d20fc81b7dd45949d0d7e1ef7336ba2bc779c94e2e0deb3ed54397425fb56a8d33ad9483c481bc35441845ff9ac046c5895d631c07f326395ae1d39cd20494d0c0ad134db6ada5f30e77d6e3c262bad002305cbeec142041a241b07e9a820735", 0xee}], 0x5, &(0x7f0000000440)=[{0xd0, 0x10f, 0x7, "b9a6163fc8503ae07f6870ac4f94f804361c4185d768e3698fff98ff739851f1350efe67ed5f914e6b8d94841247ad4c9061ccc221a6fd79a3a0a6fcb3c7670fa836c450cee4b610054bc66caba10bff78b098f8c069180777bada6f1a5388e0dbebc8afe44d0b82c66747f0275c61f254184ff8798c32cc50443f7e17d00ace54212473d9af59c53d803eb3c96c41005f2b33c82cfc5cb1260ea01cac5f4de5bbe798553ba222e09a61f7eb966d238b9266e28f6f084ae362b325d1"}, {0xc8, 0x108, 0x1, "1a24c064223c500e843d8735f87617231717b9e43713bd015255fac3ad1f7c5f5812808d87f9be11d7236ed225f973e2f156a99f323512f76fa1af3ae018743b96ae7cd25f0f1bbf447de6f6e102a8f865ebd4adfbac9b8a04d5e7c4c7de987725390bd1139fbd837c6a15e9b46d92009c79bee63da794d79fe01997e3f9bb84b169099a2456f4337f6b32832539c13de9fccd54d0031b9b853e6306bf25e56eafce3f7212689f2379243ceb8aebf21f897ec1d1ba"}, {0xa0, 0x112, 0x5, 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"2572d0bf512fecdb9869df0d5558d9c88a3ecd8f26c52c376df6ec0a40fed8e23206db425d67fd4d7777e2600757847b4f3d5ee0bc22885cea71dec89558a28a530fb87cf376cb6ebe28f7fb171aac23a494fa0d8662bcbb4b08e3c13cbfb35576d38e14e7aea29c7b"}, {0x1010, 0x13f, 0x800, 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{0xf0, 0x116, 0x7, "8facc23129aaf6ccd20352b6676674314a1fcf71bd19472fcf5b4e5c510f4839eb3297670bf27ce3b2fffb266a01920e18d441d414dfc65f020d2d9b66748934ffdd81106c01b17da632abc6ae919ac1ab2b87869d33956085688bf14d34092c38a3d8f8c32849d60121296cb1e79f313caaf05845a032b284437644d396eae17ea52c641658a8de91c211b61b91b18e410d13d493cd6cbf40183f50a18925d35166f57992c85606cbc7cc544f8e4b615b8c8b31187e490dc1d119c3a4078ffe4f6681caf515e6bad3e1b1162fa99639aefe5070732fad9e6c6a"}, {0x20, 0x107, 0xffffffffffffca58, "3214ab77c13873937b"}], 0x1518, 0x4800}, 0x6a0266e7}, {{&(0x7f0000001980)=@ethernet={0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000001cc0)=[{&(0x7f0000001a00)="c2c652c0", 0x4}, {&(0x7f0000001a40)="28ff8f48d9a59b5d48c57c1f74f37b8ab00f908fe59301cc066686b19094ccce7b69462538e11a05a680806637fcbb5395db8696118f1609e563930035a8d77cab7e823b85e8a569486cd9ce556c1bf3b013bdeb430c9632607c384483772ee71dc2a433aae7169d159522f0b03cd173d13431cd09590d9dfd8b0caf8ff98fb00055997af196a6a9f4872843d3612ef6", 0x90}, {&(0x7f0000001b00)="cedc45a8c3dd8f94fcf31596a9f9d80a0ebdfbc3cd146fa369d4ae43112d7dac1002b4b71e4ccea76fe41a1473ebb1780757", 0x32}, {&(0x7f0000001b40)="ee4dca8ea9db03a4c233c52abab6d4b59fcf3d252032253910cb60e2c61c53cec85ff074b04480d0cb595d161afd7667cdb93ab41b4d7e125933bb24b2a7496a90aabd0700665e66e32ed63439292a179e202683be0926cf67b0655922952f", 0x5f}, {&(0x7f0000001bc0)="142c03a198cb58962242268e0a1a3ab95c0d8be0c34a0c41e13f2a", 0x1b}, {&(0x7f0000001c00)="fa1689d159f6f839ab7638c4563a2a446dae939b361b6f2c84bcd38f25fa338d5c0126", 0x23}, {&(0x7f0000001c40)="30d887a0d486772009f43b9bb5da9280c8941e171a3e6481ea0973a21d39d4fd00993a4af66d19e4ff321a8a5d9757269ab9d30a82f3c8b7b05e5562e3dc593d15fd87e463cbb32610aee7b6beeb17ea71c59341602bb05eb957005af95750ff52ea", 0x62}], 0x7, &(0x7f0000001d40)=[{0x38, 0x10f, 0x0, "b8962b5b50ba911f3673c20737cd8a68830c8f7d3d5f83c6c2359fb248bc96e5961e65bb"}], 0x38, 0x50}, 0x6}, {{0x0, 0x0, &(0x7f0000001e80)=[{&(0x7f0000001d80)="17c7fb8635112319e9310b8a34713e80766591e8b27d8d107a68853289999e464bbe93edf6308bf17e3f768ab099e7dfe11e5f184c108c900ab6bea2a68fe55ac38f1dff7530a232c54e32fe88559c722ed61cbd4af9fd0761c4e58304ea080cdc61b23ae41f0047839eb58a18215dce2c43e8e1681c6da302e0672f2c1db5ba8013002ecc1ad26dd34007811b03b8261e389100cfe222721897673bb80330c6e0c400690f402576a3db759ba162f9163cd6765a80ff134be975ca4458cfcc5b01ac0c6176cf13d3fce59087605a689655dc0c027adfb89dabb366aa0ec962cdad1e539f24", 0xe5}], 0x1, 0x0, 0x0, 0x4}, 0x8}], 0x3, 0x48000) 2018/04/30 14:40:36 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) rt_tgsigqueueinfo(r1, r2, 0x3b, &(0x7f0000000180)={0x40, 0x3, 0x3, 0x7}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0x1ff}, 0x4) sendmsg$inet_sctp(r0, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000001900), 0x0, 0x800}, 0x8000) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000040)={'lo\x00', 0xfffffffffffffff8}) 2018/04/30 14:40:36 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) pwrite64(r1, &(0x7f0000000100)="1ade8fd8554d200cbe10462d29d5f0d2df356c13f91af961d76cae8fbe7c9af87829f5b3415145407ee2a70c8efa858a97ea694ed2eee4a6bbb7291d2e6edb131d7ab4aa3cad658ba8e1cce97e2bd98d99e9bdd57ba93fca53ec73bc934bad77b8e622ef05c366c4e6ce8dc46ecc54a2043f0f01b06b4d316a89294fd65d75aefbd53b3411f638691a4101c056c2748dc9fbe0dc03e077bc77b29ef2459b3685453b147c2556a557588b7dfd1584c0d98d97ef80", 0xb4, 0x0) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) symlinkat(&(0x7f0000000500)='./file0\x00', r1, &(0x7f0000000540)='./file0\x00') ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, [0x20, 0x4, 0x21, 0x6, 0x803, 0x4, 0x3, 0x1f, 0x0, 0xfffffffffffffffd, 0xb8, 0x9, 0xffff, 0x8, 0x7fffffff]}, &(0x7f0000000000)=0x100) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd79, 0x2, 0x8204, 0x4, 0x1, 0x4cf, 0x1f, 0x2, 0x0}, &(0x7f0000000300)=0x20) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000340)={r2, 0x36, 0x67, 0x101, 0x9, 0x4, 0x1000, 0xfffffffffffffff7, {r3, @in6={{0xa, 0x4e23, 0x9, @dev={0xfe, 0x80, [], 0xc}, 0x5}}, 0x9, 0xffffffff, 0x2000800, 0x400, 0x5}}, &(0x7f0000000400)=0xb0) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000440)={r2, 0x6}, &(0x7f0000000480)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000004c0)=@assoc_id=r4, 0x4) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000580)={0x2, 0x7a7bdf17, 0x4, 0xffffffffffff0000, 0x2, [{0x7, 0x7, 0x6, 0x0, 0x0, 0x2000}, {0xf5, 0xad, 0x4, 0x0, 0x0, 0x2}]}) 2018/04/30 14:40:36 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x9b9, 0x80) 2018/04/30 14:40:36 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) rt_sigpending(&(0x7f00000000c0), 0xffffffffffffff47) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x5) 2018/04/30 14:40:36 executing program 7: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) recvfrom$inet6(r0, &(0x7f0000000000)=""/4096, 0x1000, 0x0, &(0x7f0000001000)={0xa, 0x4e22, 0x100000000, @empty, 0x2}, 0x1c) 2018/04/30 14:40:36 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000001900), 0x0, 0x800}, 0x8000) mq_open(&(0x7f0000000000)='\x00', 0x2, 0x42, &(0x7f0000000040)={0x8a, 0x1, 0x100, 0x8, 0x8917, 0xffff, 0x7fffffff, 0x5}) 2018/04/30 14:40:36 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000140)={r2, 0x1}, &(0x7f0000000180)=0x8) 2018/04/30 14:40:36 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x9, 0x400) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000000180)) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000000)={0x3ff, {{0xa, 0x4e24, 0x101, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x7}}, {{0xa, 0x4e20, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x5}}}, 0x108) 2018/04/30 14:40:36 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000000000)="b82936a33951c2b05002083a5b1cb6de06fe55ca0197187717fa90f6ba92b69cccf837131af197bb", 0x28, 0x0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x400000000000000}, 0xffffffb0) 2018/04/30 14:40:36 executing program 0: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'erppan0\x00'}) 2018/04/30 14:40:36 executing program 0: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x200040, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={'erspan0\x00'}) 2018/04/30 14:40:36 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000000000)="3035d7831cb0dd2cde95feb0adddc04bb9813d72fa30e481acc0b28fe5286f714a66d712c80bf4c379d85cb4adfe000000000000000000010000", 0x3a, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x10002, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000000c0)=ANY=[]) 2018/04/30 14:40:37 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = open(&(0x7f0000000000)='./file0\x00', 0x100, 0x40) connect$ax25(r1, &(0x7f00000000c0)={0x3, {"e1d815738a15d7"}, 0x6}, 0x1d6) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x6) ioctl$SG_GET_SG_TABLESIZE(r1, 0x227f, &(0x7f0000000100)) 2018/04/30 14:40:37 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = accept(r0, &(0x7f0000000100)=@rc, &(0x7f0000000080)=0x80) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000000180)={0x0, 0x2710}, 0x10) connect$vsock_stream(r1, &(0x7f0000000240)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000300), &(0x7f0000000200)=0xc) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="140000001c00fdff003a00000000000001000000ad834611170820"], 0x14}, 0x1}, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000280)=""/30, &(0x7f00000002c0)=0x1e) 2018/04/30 14:40:37 executing program 3: r0 = socket(0xb, 0x800, 0xffff) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xdc, 0x28, 0x108, 0x70bd2d, 0x25dfdbfd, {0xd}, [@generic="f337259619aaae3546eed7d14804cc6f23fe4ffe14cfc0a989672da930dff9d5875afee1f2d3a25665f20bf426506d015746b5d21dc0323cc4a71bea25ed6d62387cb0dcfd6eb03f90ee9962bf9514dcc83e506872a7e1057a0af677a0a5dbfb869fa7a081e7e3933905624b88fc97b814f58167ae0fea8128920a7cb4543f7bd3bb90280f4c7958676e6198e879ddd7a3f02d418bd193eccd5ff1543613bf836871f909e4d1959a79bb46c92ddf6c45ee482fb3756ab4a53a1ee0a37e5accaca435172528"]}, 0xdc}, 0x1, 0x0, 0x0, 0x4800}, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x80, r1, 0x208, 0x70bd2a, 0x25dfdbfb, {0xc}, [@IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x61}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2b}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xffff}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xffffffff}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1}]}]}, 0x80}, 0x1, 0x0, 0x0, 0x20000840}, 0x80) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000400)={'bridge_slave_0\x00', 0x8001}) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/04/30 14:40:37 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000001940)={&(0x7f00000000c0)=@in6={0xa, 0x4e22, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x8}, 0x10, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x2d1, &(0x7f0000000080), 0x31b, 0x1}, 0x7ffd) 2018/04/30 14:40:37 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x5472, &(0x7f00000001c0)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000140)={0x5, 0x1000, 0x8}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xde, 0x400000) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000180)={0x0, r1}) lseek(r0, 0x0, 0x3) sendfile(0xffffffffffffffff, r2, &(0x7f0000d83ff8), 0x0) connect$pppoe(r1, &(0x7f0000000100)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'veth1\x00'}}, 0x1e) 2018/04/30 14:40:37 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = socket(0xd, 0x7, 0x10000) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000000)=0x550, 0x4) 2018/04/30 14:40:37 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000001c0)=0x2d4, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x15}}}, 0x200, 0x7}, &(0x7f00000000c0)=0x90) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000100)={r1, 0x64, "e6e9984a318d9fc5d45d30e6bdfd8724a5a49939c0a94eb661c8b39bb4851044b485d93335c4432a85feb138064af7633316a6565f43d3f620c4a5bc1a1fe7fbb4fe41fb2908562627a79ba8322328c952901948eff613e2a184eb95d699d715e5ec1112"}, &(0x7f0000000180)=0x6c) 2018/04/30 14:40:37 executing program 0: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000000)={'bond_slave_1\x00', {0x2, 0x4e23, @multicast2=0xe0000002}}) listen$netrom(r0, 0x1) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000000040)={0x8, {{0x2, 0x4e23, @multicast1=0xe0000001}}, {{0x2, 0x4e22, @multicast2=0xe0000002}}}, 0x108) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={'erspan0\x00'}) socket$can_raw(0x1d, 0x3, 0x1) 2018/04/30 14:40:37 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000001900), 0x0, 0x800}, 0x8000) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000080)=[@in={0x2, 0x4e24, @rand_addr=0x6}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in6={0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff]}, 0x5}], 0x58) memfd_create(&(0x7f0000000000)='eth0\x00', 0x1) 2018/04/30 14:40:37 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x3, 0x400002) 2018/04/30 14:40:37 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x6c9, 0x1) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000100)={0x1, 0x70, 0x1, 0xd54, 0x40, 0x1ff, 0x0, 0x0, 0x1e9417c9c8807d44, 0x0, 0x100000001, 0x3f, 0x3, 0xf, 0x80000001, 0x7, 0xfffffffffffffffd, 0x3ff, 0x1, 0x7, 0x5, 0x0, 0xc8b, 0x4, 0xfffffffffffffff8, 0x1, 0x0, 0x6, 0xff, 0x0, 0x9, 0x10001, 0x4, 0x200, 0x1000, 0x0, 0x7, 0x2, 0x0, 0x3, 0x3, @perf_config_ext={0x8, 0x8}, 0x0, 0x7ff, 0x8000, 0x0, 0x8, 0x8, 0x7}) 2018/04/30 14:40:37 executing program 1: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000080)={@dev, 0x0}, &(0x7f00000000c0)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000100)={@empty, 0x6c, r1}) r2 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r2, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:37 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x5472, &(0x7f00000001c0)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000140)={0x5, 0x1000, 0x8}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xde, 0x400000) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000180)={0x0, r1}) lseek(r0, 0x0, 0x3) sendfile(0xffffffffffffffff, r2, &(0x7f0000d83ff8), 0x0) connect$pppoe(r1, &(0x7f0000000100)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'veth1\x00'}}, 0x1e) 2018/04/30 14:40:37 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x803, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) 2018/04/30 14:40:37 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0x1c) read(r0, &(0x7f0000000140)=""/69, 0x45) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x8000, 0x0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000100)={0x0, 0x85, &(0x7f0000000040)="6632427ff5b1e668ce1cb3644286a6483f778f7ef9831f136902ab54b0ef4665f45e6c28f0d9fe32e41ee840ec1c7b267fe60a7ae80824fbc02ba09743a58d36818afa160b457ae6be20c75a14c0596714b4d6e68a730135769a8eb6a475ec428ebe1a437c1b7b0be96557b66c641ad23786a7349c6f9f2900b16cd5405c0ccaac12bd60bb"}) 2018/04/30 14:40:37 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0xfffffffffffffe61, 0x0, &(0x7f0000003000)={0xa, 0x800000000000000, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4000000}, 0x1c) 2018/04/30 14:40:37 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) accept(r0, &(0x7f00000000c0)=@hci, &(0x7f0000000140)=0x80) 2018/04/30 14:40:37 executing program 3: socketpair$ax25(0x3, 0x0, 0x7, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname(r0, &(0x7f00000001c0)=@generic, &(0x7f0000000240)=0x80) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000280)="36f4241207de514d660b592daed9be93c81b98fd5a3cc47f08cb88dbe012cd3cef24d22219ee87c23e07b793388ed93b692a6e8ea6551cccd34a9ff6076ada15dcab81667a58b4156f4590cfa166e809b000947e8e06c3e2f3e1a4323bee30fe495b9ecbefd22296f4693e2ca98fff768b718f8b022861c94741dafb2d12a090d577d0cff1d06d6fc6c0ebc7fedcb4cdfd6fd93a53bc3ad6bf8a5b75775bb9034f71016552fdaa593d84984002568fb8361bb05900", 0xb5, 0xfffffffffffffffe) r3 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$instantiate_iov(0x14, r2, &(0x7f0000000340)=[{&(0x7f0000000140)}], 0x1, r3) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000001c00fdff0000000000008db617c17c00"], 0x14}, 0x1}, 0x0) 2018/04/30 14:40:37 executing program 2: utime(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x1000, 0x5}) r0 = socket$inet(0x2, 0x2, 0xff) sendmsg$inet_sctp(r0, &(0x7f0000001940)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001880)=[{&(0x7f0000001780)='s', 0x1}], 0x1, &(0x7f0000001900), 0x0, 0x800}, 0x8000) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x1c) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x10001}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x9, 0x0, 0xfffffffffffffff8, 0x80000000, r2}, &(0x7f0000000180)=0x10) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/snapshot\x00', 0x42100, 0x0) ioctl$BLKGETSIZE64(r3, 0x80081272, &(0x7f0000000200)) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f00000002c0)=0x3f, 0x4) 2018/04/30 14:40:38 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000000)={0x1, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208, 0x3000}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) 2018/04/30 14:40:38 executing program 0: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) ptrace$cont(0x20, r1, 0x9, 0x9) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={'erspan0\x00'}) 2018/04/30 14:40:38 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = accept(r0, &(0x7f0000000100)=@rc, &(0x7f0000000080)=0x80) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000000180)={0x0, 0x2710}, 0x10) connect$vsock_stream(r1, &(0x7f0000000240)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000300), &(0x7f0000000200)=0xc) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="140000001c00fdff003a00000000000001000000ad834611170820"], 0x14}, 0x1}, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000280)=""/30, &(0x7f00000002c0)=0x1e) [ 167.833735] Unknown ioctl -2146417262 [ 167.973872] Unknown ioctl -2146417262 2018/04/30 14:40:39 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) getrandom(&(0x7f00000000c0)=""/131, 0x83, 0x2) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/04/30 14:40:39 executing program 6: socket$pppoe(0x18, 0x1, 0x0) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffffff, 0x6, 0x1, 0x8, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000000c0), &(0x7f0000000100)=0x14) ioctl$BLKROGET(r0, 0x125e, &(0x7f0000000080)) r1 = socket$inet6(0xa, 0x2080e, 0x7) sendto$inet6(r1, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:39 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000100)={{0xa, 0x4e20, 0x475, @mcast1={0xff, 0x1, [], 0x1}, 0xd10}, {0xa, 0x4e24, 0x4e, @mcast2={0xff, 0x2, [], 0x1}, 0x401}, 0x3, [0x80000000, 0x6, 0x4, 0x5, 0xab, 0xffffffff, 0x287, 0xfffffffffffffffd]}, 0x5c) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) 2018/04/30 14:40:39 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x20000, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000280)) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000100)={0x0, 0x6d84}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000180)={r2, @in={{0x2, 0x4e20, @rand_addr}}, 0x4, 0x7}, &(0x7f0000000240)=0x90) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/04/30 14:40:39 executing program 0: r0 = socket(0x8, 0x2000006, 0x20000) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={'erspan0\x00'}) 2018/04/30 14:40:39 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x20000000000, &(0x7f0000000100)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) 2018/04/30 14:40:39 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x0, @multicast1=0xe0000001, 0x4e24, 0x3, 'rr\x00', 0x2, 0x34, 0x33}, 0x2c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000000c0)={r1, 0x0, 0xe2, "a861c76ce4fee2fad7cdf8deb1da466dfdf9a79136679f72e6a200abe07989e53b946c24c8a5f0028b4356acb92c958f051c322f3db3229fb27b83b85273447d49d116effb2cf77e7499f36e9ebeb5ce550f533a366a1b528e415b74d02ff145f8babc7a5ff02e55954892ad4c7dc5dbf8983b7f42ed33ef20f647edb25ffa07bababc37ff849ec9b8f655803aa43a9ceead09a292cbdfedc5f745c1ecd1387b6a87d462aedeb9782d1ee38d6653ad7ac917a4ca64b6852c156df5ef74daa7653e8b27b9e8f305d63b3aa43afc0fb8e10a03c695bc05aa3c49c960c1e8a08c498e16"}, 0xea) r2 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r2, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:39 executing program 2: r0 = socket(0x1, 0x802, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040), 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x8, 0x680) ioctl$KDDELIO(r2, 0x4b35, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000100)={0x0, 0x8}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180)={r3, 0x9}, &(0x7f0000000240)=0x8) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x5}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000040)={r3, 0x2, 0x400000006}, &(0x7f0000000280)=0x5) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r4, 0xa4, 0x30}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={'erspan0\x00'}) 2018/04/30 14:40:39 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) set_robust_list(&(0x7f00000001c0)={&(0x7f0000000100)={&(0x7f00000000c0)}, 0x0, &(0x7f0000000180)={&(0x7f0000000140)}}, 0x18) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/04/30 14:40:39 executing program 0: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={"241e5f70616eea0300dfff00", 0x1200}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={'erspan0\x00'}) 2018/04/30 14:40:39 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0xfffffffffffffd73) 2018/04/30 14:40:39 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x101000, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0x5) r2 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x141200, 0x0) getsockname(r1, &(0x7f0000000240)=@hci={0x0, 0x0}, &(0x7f0000000140)=0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000180)={@mcast1={0xff, 0x1, [], 0x1}, r3}, 0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00000001c0)={@loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @empty, 0x1, 0x2, 0x6, 0x100, 0x9, 0x1c00000, r3}) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000002c0)=@assoc_value={0x0}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000340)={r4, 0x9, 0x47, "32493b3182a3b232bba1aa3129eb9f914c1932926bca12d1e4e086ad084c5ffb50914f4bb602b53859be7bd10ce0e4fc5311bad5aa306beb3635500335340e7af3610d435cf53a"}, 0x4f) connect$pppoe(r2, &(0x7f0000000100)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'veth0_to_bridge\x00'}}, 0x1e) accept(r1, 0x0, &(0x7f0000000080)) sendto$inet6(r0, &(0x7f00000003c0)="d880b625ae21162e4dbb5e8014bd09d155", 0x11, 0x0, &(0x7f0000000400)={0xa, 0x4e20, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x100}, 0x1c) 2018/04/30 14:40:39 executing program 2: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x7, 0x2200) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f0000000040)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000080)={"7369000100000000000900", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}) 2018/04/30 14:40:39 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x200000000000000, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000004}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='cpuset\x00', 0x82000, &(0x7f0000000140)="00e4ef4405193f1337965e1cc77d3cb2124f65437d4fd1505855feb3fe1e1c010c9ca9940c50705f200c585c4743b6de7966b3473b1c99abb857ad1bc49b293dd85df1d546e024d75f87c4eab2c1f5") perf_event_open(&(0x7f0000011f88)={0x1, 0x78, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00002e8000)}}, 0x0, 0x0, r0, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) 2018/04/30 14:40:39 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) 2018/04/30 14:40:39 executing program 5: r0 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000180), &(0x7f0000000200)=0x60, 0x800) sendmsg(r0, &(0x7f0000002b40)={&(0x7f0000000240)=@ipx={0x4, 0x3, 0x5, "95bae0ee5047", 0x4}, 0x80, &(0x7f0000001840)=[{&(0x7f00000002c0)="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", 0x1000}, {&(0x7f00000012c0)="8ecf3b06002012658c6147c2dda0de4c4e2bf88a97625741448bf5720c0471d947c4bc3d71e513ca3d225e130b8e5ebe2653403753ecb382f0556b3937b77622b7d31d4e03a80d079e62d9c1baf8602212decff8b763e7246372c3be3ab14fdd869d47e54fd75e7ea62f8ec88c9728c75d82357c3a3e7e666d73bc697da67e5d45fe47aeffba6ca0353647b8ef43c18d631976c563c339e3b3ea015ebc6334be742f6c09778bfc97a101f5af2c96", 0xae}, {&(0x7f0000001380)="b54ef5bfd34d983e2a7139b81e0163c14c092f4d01a9a42c49aca9faa948c3f1de623be57d3972cac785e70befb2487ae63f30eb69c1d5b38557fe8e0990c71ece87e96a023d12c24168852f8950d2a93e88d6d1fb6f129b17981eaf5b66416fc48e1c8bade449d7d3fc4811c80fe7f8a63a09c8ca79e84a182637eca97366e92dd7e4821e4db348e786596bc5c83bbd8ccffb3d17124ff204ddd5570076ac3f11ed1153bf31731cd18404fac59d3eb9329d7d27418ba2b3a9dab6350ea22e845086d70f468d143f7ae55590", 0xcc}, {&(0x7f0000001480)="dfda3d52a9a07330d562fa29e884bc91ab5c4b5019309b7eb0962cab437688cb2b76a8ae6c232a49d7e39db2dc341db2e976123943b13d1fb20638e6c59cc6447bbd8ad3cc836a21b4e1bc02d6804a9942bfec533e0d6a2b940824d172230874eedd9bab35c5bd0ef4fe0c040e5a502446ef40f0a00bb2ef87b90233a74865d8fc25e0ad8f0f57d489bb6324e0782c8febdf143fca30c22db1c67b17ca13920c9b8d62e8172d4bd52974124a71fbba73ef55af22f6bf928b67b674c1e44b2d65b8c15f973134eab7e19905a6a8559689003596eee1f3fac0bcb6f3fd67c2035e243b0e4c", 0xe4}, {&(0x7f0000001580)="74d297007d1846e29aa3e98de42a28148a98", 0x12}, {&(0x7f00000015c0)="3f9f4cc3397f7c76490dc348f45a585262d8f9601faea3062e7d8afc8d27b3c5b86563203b33b46330689f1dd9a9864ef8056cfd6ee8ee3d5577a72386116d3b55617016e56d906f13591f93899c9e5835c6af5233ef0bd840c04f06c1e8872255796c5327c8f788be33023dc8d6ccc93f6b8a6167ca0251f712709889f6f1a7e80e62cbbe85e2ba1eadfa1897ae8628baf7e2d3df0fa4b174d56d625df013b32c9ddcfe79905137e8438cccda665afa722512735c55fd7af09dce9567bda0f0f9f95660ae03eed595e00d5f80683eec0d7350eedbf583864948013372fd7922018ad531a569", 0xe6}, {&(0x7f00000016c0)="bd6cc0dc620c5bd44e12acc22844cee9ca2ad8a2f7bea96afdc6290ff1829c90c8edf3f38d73e2e50c768bf6369f68a94d2e90e195a8a240d8bb44be295b", 0x3e}, {&(0x7f0000001700)="d52abba20edd19b8a38dbd6496e872c55042bc5e4f4cc557d2fd00319bada221dad29fe9ae29c517150c967eb914f2", 0x2f}, {&(0x7f0000001740)="eb6866209ddc183e8a57ff3713c9482bea61c237964a824c3efe29e5d22542d8d8649ebc786df97482e1132d9241ab0064359be260d98e5ac542807ea7fbf4f4615e383749b4bf0f8094a9175acc2f844059d78312d2cfb6031d2697bc503e8b2751f7f86e6e7ecce4481be84a33992625638ba35bbbadf40854a784f4f22fc535ecc04f08214120b5bbb5c6d71b6434d8585908fcb8dd46e20201c19148477d889d820914d3d7eb18253fcec4d130d2e15823782132bcb56ec1e483e0d74cb3bead857ef42956a6f1c1b95bee61c8417f627a997742a7e68011da482a90021eb61db563cb930db50b50c0c2bb23801245553030e64d", 0xf6}], 0x9, &(0x7f0000001900)=[{0x40, 0x0, 0x200, "817b0f04b662cfcffe358a3beeb9335dc079ef3ef037eb76addb19f7c6b6e6eee9eb5c02e8b05e395c"}, {0x10, 0x84, 0x1}, {0xd0, 0x101, 0xc37, "ac4f9b2ff0cbdc28ed0e170f4e14f5e8d4d5a2ea86bfd2c79923320defd3471bbf0b342749225644ef8e440e728e6519cec438adea5746b0e5eb9c2bac97beec819403a4bb57d3122c67af10dcbf4d836fd631dc3803889ac46b898f3aa13bb54a1bafe47a23e07c9213c9318b0a5477e8640e46fcfe8c8194cc3fc1cea076bfe118112cb60cce70e771b56c2cc01e2eedbde137caf7df9daedf75aa1042b3d57712994432bbb2b7437b684d6ede9280c2be9fe11f62cd790490a5ed"}, {0x1010, 0x105, 0x0, "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"}, {0x10, 0x12f, 0x2}, {0xb8, 0xff, 0x8, "4596ff667dd5485abb243ccc96d92ddd8ef9dc6e4781ef40743542b5c798e3ec5f3ccbe45296334d230e2f68913dc471612e29992fc7f4b9dad8b13d568a5282b24d8b6850d5aa735c8ec28e99801c6932e2bb323a88e0860885d60ce649f1c9918eb47a39b28875d29854239908250f604d47d80c913a94f72cbd3f7af5889758a2cea83fc3d661c6d0e175079089b4618a659662da250f1b0a9fd05c28d30b80cd6230"}, {0x10, 0x118, 0x80000000}], 0x1208, 0x40800}, 0x80) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x24d, 0x2) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f0000000140)={0x5, 0x400, 0x4, 0x7}) ioctl$int_in(r1, 0x40000000af01, &(0x7f0000c97ff8)) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) write$eventfd(r3, &(0x7f0000000000)=0x4, 0x8) close(r3) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000d7c000)={0x0, r3}) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) 2018/04/30 14:40:39 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000000000)="07331e7b47a758a7c0805dcbe0ed6ae2732ad28cec35fecefc12386c8683ad4eb1d2a6dca7a4c900e8eae88e8d53b65b029a3ae3a3a11d7a26b5ea8e8e319f00969c06711967c6c1b77454b037ca938e035bdef2dae043c071b643c2c6cce8ef2a1eea8a3691734656bf059fe32ac91db268f3c341fb1d432a7bc58240cdc224d594636712ab2c0ecb5c8a8c5729912d805e", 0x92, 0x80, &(0x7f00000000c0)={0xa, 0x4e21, 0x2bcfcd4, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xfffffffffffffff7}, 0x1c) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x40, 0x0) 2018/04/30 14:40:39 executing program 0: r0 = socket(0x10, 0x802, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={"652c6ccb7e6e30000000054afc1b9500", 0xffd}) 2018/04/30 14:40:39 executing program 2: init_module(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x12, &(0x7f0000000180)='/dev/usbmon#\x00') clock_gettime(0x4, &(0x7f0000000000)) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffff8, 0x41) r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x1ff, 0x80000) ioctl$int_out(r0, 0x5460, &(0x7f00000000c0)) ioctl$BLKBSZSET(r0, 0x40081271, &(0x7f0000000080)=0xffffffffffffff4f) 2018/04/30 14:40:39 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) keyctl$set_reqkey_keyring(0xe, 0x6) r1 = accept(r0, &(0x7f00000000c0)=@llc, &(0x7f0000000140)=0x80) setsockopt$IP_VS_SO_SET_EDIT(r1, 0x0, 0x483, &(0x7f0000000180)={0x2b, @dev={0xac, 0x14, 0x14, 0xd}, 0x4e23, 0x4, 'rr\x00', 0x20, 0x4, 0x52}, 0x2c) 2018/04/30 14:40:39 executing program 7: r0 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x84001) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"d202b999cf85000000000088f301e710", 0x2}) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000040)={0x49}, 0x4) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000100), &(0x7f0000000140)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000002c0), &(0x7f0000000300)=0x4) r2 = getpgrp(0xffffffffffffffff) wait4(r2, &(0x7f00000000c0), 0xa, &(0x7f0000000340)) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) 2018/04/30 14:40:39 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000000040)=0x8) r2 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x552a, 0x80) getpeername$ax25(r2, &(0x7f0000000140), &(0x7f0000000180)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000080)={r1, 0x7}, &(0x7f00000000c0)=0x8) 2018/04/30 14:40:39 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000000)=0x1) close(r1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000100)={0x1, r1}) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000140)) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) 2018/04/30 14:40:39 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x2001, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000100)) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000140)={0x7a0e6cd5, 0x0, 0x10001, 0x1ff}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000000180)={0x200, r1}) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/04/30 14:40:39 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x840, 0xb2) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) 2018/04/30 14:40:39 executing program 2: ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000000)={'bond_slave_1\x00'}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000100), &(0x7f0000000140)=0x4) r3 = syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0x8, 0x10000) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001480)={{{@in=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@remote}}, &(0x7f0000001580)=0xe8) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000015c0)={r4, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x11000)=nil, 0x11000}, 0x1}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000080)) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/30 14:40:39 executing program 6: r0 = socket$inet6(0xa, 0x80001, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:39 executing program 0: r0 = socket(0x100000000010, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={'erspan0\x00'}) 2018/04/30 14:40:39 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) io_setup(0x3, &(0x7f00000000c0)=0x0) io_getevents(r1, 0x7c5, 0x8, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000200)={0x77359400}) 2018/04/30 14:40:39 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xef) socket$inet6(0xa, 0x5, 0x1) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = memfd_create(&(0x7f0000000000)='-.mime_type/user/posix_acl_accessGPLposix_acl_access\'\x00', 0x1) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f0000000040)={0x0, @loopback=0x7f000001, 0x4e21, 0x2, 'lc\x00', 0x0, 0xffffffffffffffff, 0x18}, 0x2c) 2018/04/30 14:40:39 executing program 7: r0 = socket$inet6(0xa, 0x801, 0x0) r1 = semget$private(0x0, 0x2000, 0x4) semctl$SEM_INFO(r1, 0x5, 0x13, &(0x7f0000000080)=""/4096) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x5, [], 0x1}}, 0x1c) ioctl$int_out(r0, 0x2, &(0x7f0000000040)) 2018/04/30 14:40:40 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'syz_tun\x00'}) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x402102, 0x0) 2018/04/30 14:40:40 executing program 0: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={'erspan0\x00'}) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@ipv4_delrule={0x30, 0x21, 0x20, 0x70bd2c, 0x25dfdbfb, {0x2, 0x0, 0x14, 0x2, 0x3f81, 0x0, 0x0, 0x5}, [@FRA_FLOW={0x8, 0xb}, @FRA_SRC={0x8, 0x2, @rand_addr=0xdc31}]}, 0x30}, 0x1, 0x0, 0x0, 0x4044844}, 0x80) 2018/04/30 14:40:40 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x88000, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f0000000140)={0x0, r1}) pipe(&(0x7f0000000000)) 2018/04/30 14:40:40 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x4000, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000100)=""/17) 2018/04/30 14:40:40 executing program 7: r0 = socket(0x100000000010, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={'erspan0\x00'}) 2018/04/30 14:40:40 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0x200, 0x10000) ioctl$SG_GET_RESERVED_SIZE(r1, 0x2272, &(0x7f00000001c0)) ioctl$SG_SET_KEEP_ORPHAN(r0, 0x2287, &(0x7f0000000140)=0x7) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x400081, 0x0) ioctl$IOC_PR_CLEAR(r2, 0x401070cd, &(0x7f0000000200)={0x2}) 2018/04/30 14:40:40 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xb669) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x20802, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x8, 0x6}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={r2, 0xb035}, 0x8) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:40 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4000000000000005, 0x1, 0x100000000003, 0x5, 0x2000}, 0xfffffffffffffd73) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000100)={0x1, 0x0, 0x3, 0x3, 0x4}) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x1000, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000000140)='team\x00') getpeername$netrom(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000ba000)={r0, &(0x7f00002ae000), &(0x7f0000260ff8)}, 0x20) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000400)=0x0) process_vm_writev(r2, &(0x7f0000000440), 0x0, &(0x7f0000000500)=[{&(0x7f0000000480)=""/78, 0x4e}], 0x1, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000080), &(0x7f00000000c0), 0x1}, 0x20) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f00000003c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40041000}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)={0x140, r3, 0x304, 0x70bd2b, 0x25dfdbfe, {0x3}, [@IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x67}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x720b}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x3a}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x11}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xc733}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}]}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2}]}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@broadcast=0xffffffff}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x2}]}]}, 0x140}, 0x1, 0x0, 0x0, 0x804}, 0x4000) 2018/04/30 14:40:40 executing program 1: sendto$inet6(0xffffffffffffffff, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:40 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x7, 0x80082) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000300)={0xfff, 0x6, 0x10001, 0x0, 0x7394, 0xdd3, 0x8, 0x8, 0x100, 0x9, 0xa5, 0xa44}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000003000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_EDIT(r2, 0x0, 0x483, &(0x7f0000003040)={0x3a, @rand_addr=0x7, 0x4e22, 0x1, 'lblc\x00', 0x4, 0x5, 0x11}, 0x2c) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffffff, 0x3, 0x1, 0x80000001, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x3}, 0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x0, 0x100000000}, &(0x7f00000000c0)=0x8) r5 = perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fchmod(r5, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000100)={r4, 0x100000000}, &(0x7f0000000140)=0x8) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000000340)=""/14) r6 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000180)={0x3b8, 0xcf, 0x0, 0x40, 0x9, 0x0, 0x8, 0x10001, r4}, &(0x7f0000000240)=0x20) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) ioctl$sock_bt_cmtp_CMTPCONNADD(r6, 0x400443c8, &(0x7f0000000280)={r6, 0xd4}) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f00000001c0)={'erspan0\x00'}) 2018/04/30 14:40:40 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) getpeername$netlink(r0, &(0x7f0000000000), &(0x7f0000000040)=0xfffffffffffffe0a) 2018/04/30 14:40:40 executing program 7: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, &(0x7f0000000700)="be6c010398f0af36aedcce7146e0d794f49f7f5a05f38f0373286389bcaf97cb6b905cb2f5467a41fb8ba5d8a001c0c487dc5bd51a5bf9ecb0", 0x39, r1) r3 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x1b8, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r2, r3, r2}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000180)={&(0x7f0000000140)={'poly1305\x00'}}) 2018/04/30 14:40:40 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) io_setup(0x2, &(0x7f0000000000)=0x0) io_cancel(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x8, 0x4, r0, &(0x7f0000000100)="75764fec045c717600fe17007591b8633b394c867381843269583841cb52666ac1d5dbbddcb829c237d286dddc53ef69da94742146b347f85f3eea2b8b2f68cd67a4ff8fa4b8158224b35230d2220819fa73c98ef5d060d9456ba4086e014a7c6f847c7ddeb563b931483bea7f80f0346cb4ea13a4a7ead5bd4bcb5f929c7af9cbd0e4a34a", 0x85, 0x9, 0x0, 0x1, r1}, &(0x7f0000000200)) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) 2018/04/30 14:40:40 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x200080) fcntl$setstatus(r0, 0x4, 0x44000) fstat(r0, &(0x7f0000000140)) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000040)={0x10}, 0x3ea, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYPTR=&(0x7f0000000480)=ANY=[@ANYBLOB="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", @ANYRES16=r1]]}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x40) 2018/04/30 14:40:40 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)=ANY=[@ANYBLOB="340000001c00fd00000100000000000008000000"], 0x14}, 0x1}, 0x0) 2018/04/30 14:40:40 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xef) poll(&(0x7f0000000000)=[{r0, 0x200}, {r0, 0x2}, {r0, 0xe000}, {r0, 0x4}, {r0, 0x10}, {r0, 0x40}], 0x6, 0x1) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:40 executing program 6: r0 = socket$inet6(0xa, 0x7fffa, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x6a, "edbb5856ebf73ac9d656a3123b2e589d66c005100bfc9d9aac66f8d13267be83c27bf66aba0126af3e2292cb36fda9003b942a1494f1c3453b629ce569977a9b064ddf7699ca8c74ff4fbd53fe00534ae2b85d345401ac0b1f89e6e384ba27690e171221e965bd58e882"}, &(0x7f0000000080)=0x72) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={r1, 0x1}, &(0x7f0000000100)=0x8) 2018/04/30 14:40:40 executing program 4: syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x101000) syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0xff, 0x402a02) openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, r0) write$cgroup_int(r1, &(0x7f00000000c0)={[0x3f]}, 0x1) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/04/30 14:40:40 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x88000, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f0000000140)={0x0, r1}) pipe(&(0x7f0000000000)) 2018/04/30 14:40:41 executing program 7: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xe00000000000, 0x180) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xbc, r1, 0x1, 0x70bd2c, 0x25dfdbfe, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'rr\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xda}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x537}]}, 0xbc}, 0x1, 0x0, 0x0, 0x4000001}, 0x8000) ioperm(0x10000000008, 0x6, 0x400000001) sync() 2018/04/30 14:40:41 executing program 0: r0 = socket(0x10, 0x802, 0x0) getsockopt$bt_hci(r0, 0x0, 0x0, &(0x7f0000000040)=""/32, &(0x7f0000000080)=0x20) socket(0x1f, 0x5, 0xfffffffffffff77f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'erspan0\x00', 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={'erspan0\x00'}) 2018/04/30 14:40:41 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000002000fdff00000000000f00fc00000000"], 0x14}, 0x1}, 0x0) r1 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x0, 0x100) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000100), 0x4) 2018/04/30 14:40:41 executing program 6: r0 = socket$inet6(0xa, 0x6, 0xef) r1 = gettid() ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) setpgid(r1, r2) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000040)={{{@in6=@mcast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000140)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000180)={@ipv4={[], [0xff, 0xff], @rand_addr=0x3}, r3}, 0x14) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:41 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1f, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0xffffffffffffffe6}, 0x1}, 0x3) 2018/04/30 14:40:41 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) 2018/04/30 14:40:41 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0xef) poll(&(0x7f0000000000)=[{r0, 0x200}, {r0, 0x2}, {r0, 0xe000}, {r0, 0x4}, {r0, 0x10}, {r0, 0x40}], 0x6, 0x1) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:41 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:41 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x4c0000, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000240)={r1, &(0x7f0000000100)="51f7f39672fb822be4b5282ad297cdfb2152b51de3c7941d5bebc8c9c43d96fd43f1253568d57067d888d556a25f37a207032405424b616863049059f470f6db084208bbf4fde2be65bbcd3b462e7e4275e86a6b4278ff0b8f63775a16ad21b71911e76d1e2095621d0838cd65d729686ed738699ac8fc615a1e1f35203bc164f860a8f16ea4", &(0x7f00000001c0)=""/112}, 0x18) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000001c00fdff000000000000000101000000"], 0x14}, 0x1}, 0x0) 2018/04/30 14:40:41 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x9) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1ff, 0x24000) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) ftruncate(r1, 0x3) ioctl$SG_EMULATED_HOST(r1, 0x2203, &(0x7f0000000040)) 2018/04/30 14:40:41 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) syz_open_dev$random(&(0x7f00000001c0)='/dev/random\x00', 0x0, 0x800) ioctl$int_out(r0, 0x5460, &(0x7f0000000100)) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000140)={0x10000000002, 0x800b908, 0xfffffffffffffff8, 0xfffffffffffffffd, 0x9, 0x7, 0x4, 0x0, 0x5a76, 0x506bcdb7}) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000040)=0xe0f) 2018/04/30 14:40:41 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x8}}, 0x14}, 0x1}, 0x200) r1 = dup2(r0, r0) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00000000c0)=""/195, &(0x7f00000001c0)=0xc3) 2018/04/30 14:40:41 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000002000fdff00000000000f00fc00000000"], 0x14}, 0x1}, 0x0) r1 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x0, 0x100) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000100), 0x4) 2018/04/30 14:40:41 executing program 0: socket$nl_crypto(0x10, 0x3, 0x15) r0 = socket(0x2, 0x7, 0xea4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'vcan0\x00', 0x1}) setsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000000100)={@local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001}, 0x8) bind$nfc_llcp(r0, &(0x7f0000000040)={0x27, 0x1, 0x2, 0x4, 0x5, 0x4, "854632b3fa5cc2dd044b3dbbe38b4718ea3f7f1c39bf9a399dd41e11d8dbd58c26ce739dcbe34a65c2df9165707598b2cda0c9507006b42d5aa18dd4e832e4", 0x34}, 0x60) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={'erspan0\x00'}) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vsock\x00', 0x40102, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000340)=0x0) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000380)=r2) r3 = getpgrp(0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x15}}}}, &(0x7f0000000300)=0xffffffffffffff02) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000180)={r4, 0x1}, &(0x7f00000002c0)=0x8) sched_setattr(r3, &(0x7f00000000c0)={0x30, 0x0, 0x0, 0x5, 0xb, 0x7fff, 0x5, 0x80000001}, 0x0) 2018/04/30 14:40:41 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x3, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) 2018/04/30 14:40:41 executing program 1: r0 = socket$inet6(0xa, 0x7ffff, 0x4) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:41 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f00000000c0)="9c45abfcddc34d61e62ae3d82c3997d268dc7ec1b105ebb4e4abecb2a0669b9450e05fc0bb75dfa115314d5da344a965d87c59c52f4901d2303085ae588906f2d6f096a1620d2a0aa8bd68f61dcf3470050116c5cc3c3a0dd747bf8b9220517549ec8368e4f186c17f05e52b60da9b13fdc7d0e47c8d0452415932df355e1900000000e5a0449396633fd395286b9e0000001ac8e581d73687894c2a1e584335d1255ffe45e2fd8506a26a23", 0xac, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r2, r1) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000180)=0x6, 0x4) getsockopt$inet_int(r2, 0x0, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) [ 170.453724] Unknown ioctl 21520 2018/04/30 14:40:41 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000140)=ANY=[@ANYBLOB="140000001c00fdff00000000000000000100000071433eb9f1451218b5c0b305bbc353058a1f0da558ca927a7c0072ac737c7be7e7cc0e40df854db4993f18f932f4dc2ea478d0e6bb83ddeb731446d0d394ee0d3bc55da03dd5daa0f273a25651e8e4b5b8502248b0b923de3afee996903dc722aa916fc9c5ddf93347eeeb538e3fe4d515a78c906c91ca7597408a76791d5962f5988acd416e309665f699b0163c963f1abac71c00d55eee885970354cf3b2"], 0x14}, 0x1}, 0x0) [ 170.532340] Unknown ioctl 21520 2018/04/30 14:40:41 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="140000001c00fdff0000000000000000010000008811ec54ee53760055bb74e5f18d911cc0aa41373541d038ebaef19f55f0c5"], 0x14}, 0x1}, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000001380)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000000c0)={r0}) openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e22, 0x9, @loopback={0x0, 0x1}, 0x3}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000200)={r2, @in6={{0xa, 0x4e22, 0xee, @local={0xfe, 0x80, [], 0xaa}, 0x6}}}, 0x84) r3 = msgget(0x2, 0x2) msgctl$IPC_INFO(r3, 0x3, &(0x7f0000000300)=""/4096) 2018/04/30 14:40:41 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x480, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000280)=ANY=[@ANYBLOB="6e618d8c1f745fec375aceffc827d66c8158630000000000000000000000000000000000"], &(0x7f0000000040)=0x1) r1 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r1, 0x89f3, &(0x7f0000000240)={'ip6gre0\x00', &(0x7f0000000100)=@ethtool_dump}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/30 14:40:41 executing program 2: ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x381771}) r0 = accept(0xffffffffffffffff, &(0x7f0000000080)=@ethernet={0x0, @remote}, &(0x7f0000000100)=0x80) pread64(r0, &(0x7f0000000380)=""/155, 0x9b, 0x0) sendmsg$can_raw(r0, &(0x7f0000000340)={&(0x7f0000000140)={0x1d}, 0x10, &(0x7f0000000300)={&(0x7f0000000280)=@canfd={{0x4, 0x1, 0x3f, 0x5}, 0x3d, 0x1, 0x0, 0x0, "ed85ae31db82b2144319fb79f4170c115e2b7ce9f1746d6d802ae7325db927275cd41980bd9a979d66fcc8034300de3ae98f864f79ca0810e8983500d456a71b"}, 0x48}, 0x1, 0x0, 0x0, 0x4004800}, 0x10) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0xf8) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000440)='/dev/sequencer2\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0106401, &(0x7f0000000500)={0x56, &(0x7f0000000480)=""/86}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=ANY=[@ANYBLOB="1800000000dd000004822271cc365aae050000000000000000000000000000009510b03e08f00000"], &(0x7f0000003ff6)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195, 0x41f00}, 0x48) 2018/04/30 14:40:41 executing program 1: r0 = socket$inet6(0xa, 0x8000a, 0x2) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0xc2dc, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:41 executing program 0: r0 = socket(0x10, 0x802, 0x0) accept(r0, &(0x7f0000000000)=@vsock, &(0x7f0000000080)=0x80) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={'erspan0\x00'}) 2018/04/30 14:40:41 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000240)='/dev/null\x00', 0x1, 0x0) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x1) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)=""/21, 0x15) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f0000000200)={0x401, 0x2, 0xfffffffffffffffc}) close(r2) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r2}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000000100)="23312c6c9de59ceb6c1f15595d91e60bba344f685e4369c580f16be06e4e507f42c24ba16ef7c8866e4ce57c9fc57f9308091206948f10802126c6ba7f0372b88f3f0c1ae098008fbcffb4c151b0408fb640e12e2a9fc0721d95ff88ebeee084fad4bae69f54e05270ab37373aef24fafa080c605de347b387d2fad7ff302b40cc0906f2a1460d437fcdecd1534687621c10452c5168187387e015c1", 0x2bd, 0x40, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0xfffffffffffffc23) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) 2018/04/30 14:40:41 executing program 3: pipe(&(0x7f00000000c0)={0xffffffffffffffff}) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x4, 0x3}, 0x14) ioctl$KDADDIO(r0, 0x4b34, 0x9) r1 = socket$nl_generic(0x10, 0x3, 0x10) pkey_alloc(0x0, 0x2) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x14}, 0x1}, 0x0) 2018/04/30 14:40:41 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x4e24, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xffff}, 0x1c) 2018/04/30 14:40:41 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000d40)={0x1, &(0x7f0000000080)=[{0x40006, 0x0, 0x0, 0xa85}]}, 0x10) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000000fc0), 0x0, 0x2004c044, &(0x7f0000000100)={0x2, 0x204e21, @multicast2=0xe0000002}, 0x10) sendmsg(r1, &(0x7f00000004c0)={&(0x7f0000000140)=@ax25={0x3, {"8e50c1badc64e0"}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000400)}, 0x0) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)="0877f35b2b13f5936eaffd32c68cfddae137c07f4d3866cc06dd90d352cd2054c012a3807c3f3cfd8ecf8dc929150a9a8ef48c326e0968a3dc8e52ad5d962b295a15b08e392072f820093d94ba9c62cd278c41099c02075ba324ce9b7ef762ec662e34fefc7ec040a4803dccc9c86087da0df23da3e728a3b39a503e4fd2e9a3b26ed4e313b329914649f50c3216834acd27d5f68074c00e7cbf4c6019", 0x9d, 0xfffffffffffffffd) r3 = add_key(&(0x7f0000000280)='dns_resolver\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) r4 = add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000380)="faac041ec3f6489e5c8f335e1b3a02e05aeffc97baa3f5bbca244c8e8aa4d92235a402f14da9c5d25f072d029daf9a157932d84fb89a0067f5d4a2c6cd5212cebe43a252a7fa7a3409831b1c35585d739473629bee9e55f11c529e40ddb7ff792d88ca8c3f4a99c54983ec909261e6305f2dc71131cb3cd541356d7959aa68a42e15f99ddaf77a7c262eb8ca7e97af8eff3f76d7f1a72b7aeef73109579cc0496c03cee5a15078804d92a2e3114c4167aec3644c558f", 0xb6, 0xfffffffffffffff9) keyctl$dh_compute(0x17, &(0x7f0000000440)={r2, r3, r4}, &(0x7f0000000d80)=""/4096, 0x1000, &(0x7f0000000580)={&(0x7f0000000480)={'sha512-avx2\x00'}, &(0x7f0000000500)="9cb62dd04a04a3ad5bef4eea7d723f837e80b631f2e2b994ef9da8f00f96a49d2b337d29f83067fe635039f16523e732bcff134b042bdf7d3cfaf6b5cf7fe3b6b32adbb24823858305cb7e39a21f92c799565447b21356bf0fc22b7b8cd20ddce6b505e32004601a62883e", 0x6b}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000700)={'team0\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0xd, 0x9, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4c6}, [@alu={0x4, 0x9, 0x2, 0x9, 0x7, 0x0, 0x4}, @alu={0x4, 0x1, 0x9, 0xa, 0x4, 0x1, 0x4}, @jmp={0x5, 0xfffffffffffffffe, 0xd, 0xf, 0x8, 0xfffffffc, 0xffffffffffffffff}], {0x95}}, &(0x7f0000000640)='GPL\x00', 0x47669770, 0x72, &(0x7f0000000680)=""/114, 0x41100, 0x1, [], r5}, 0x48) 2018/04/30 14:40:41 executing program 2: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x141204, 0x0) writev(r0, &(0x7f00000014c0)=[{&(0x7f0000000380)="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", 0x17a}], 0x1) close(r0) 2018/04/30 14:40:41 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000001c00fdff000000000000000001000400"], 0x14}, 0x1}, 0x0) recvmmsg(r0, &(0x7f0000004a40)=[{{&(0x7f0000000180)=@in={0x0, 0x0, @dev}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/113, 0x71}], 0x1, &(0x7f00000002c0)=""/203, 0xcb, 0x5}, 0x3}, {{0x0, 0x0, &(0x7f0000000980)=[{&(0x7f00000003c0)=""/208, 0xd0}, {&(0x7f00000004c0)=""/141, 0x8d}, {&(0x7f0000000580)=""/243, 0xf3}, {&(0x7f0000000680)=""/115, 0x73}, {&(0x7f0000000700)=""/64, 0x40}, {&(0x7f0000000740)=""/250, 0xfa}, {&(0x7f0000000840)=""/205, 0xcd}, {&(0x7f0000000940)=""/14, 0xe}], 0x8, &(0x7f0000000a00)=""/6, 0x6, 0x9}, 0xff19}, {{&(0x7f0000000a40)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000ac0)=""/75, 0x4b}, {&(0x7f0000000b40)=""/204, 0xcc}, {&(0x7f0000000c40)=""/224, 0xe0}, {&(0x7f0000000d40)=""/44, 0x2c}, {&(0x7f0000000d80)=""/172, 0xac}, {&(0x7f0000000e40)=""/89, 0x59}, {&(0x7f0000000ec0)=""/212, 0xd4}], 0x7, &(0x7f0000001040)=""/191, 0xbf, 0x6}, 0x6}, {{0x0, 0x0, &(0x7f0000002200)=[{&(0x7f0000001100)=""/4096, 0x1000}, {&(0x7f0000002100)=""/16, 0x10}, {&(0x7f0000002140)=""/155, 0x9b}], 0x3, 0x0, 0x0, 0x95cc}, 0x4}, {{&(0x7f0000002240)=@nfc_llcp, 0x80, &(0x7f0000002440)=[{&(0x7f00000022c0)=""/162, 0xa2}, {&(0x7f0000002380)=""/179, 0xb3}], 0x2, &(0x7f0000002480)=""/15, 0xf, 0x5}, 0x4}, {{0x0, 0x0, &(0x7f0000003580)=[{&(0x7f00000024c0)=""/156, 0x9c}, {&(0x7f0000002580)=""/4096, 0x1000}], 0x2, &(0x7f00000035c0)=""/27, 0x1b, 0xaeb}, 0x7a5c1a26}, {{&(0x7f0000003600)=@pppol2tpv3in6, 0x80, &(0x7f00000036c0)=[{&(0x7f0000003680)=""/26, 0x1a}], 0x1, &(0x7f0000003700)=""/120, 0x78}}, {{&(0x7f0000003780)=@alg, 0x80, &(0x7f0000003a00)=[{&(0x7f0000003800)=""/81, 0x51}, {&(0x7f0000003880)=""/2, 0x2}, {&(0x7f00000038c0)=""/163, 0xa3}, {&(0x7f0000003980)=""/125, 0x7d}], 0x4, &(0x7f0000003a40)=""/4096, 0x1000}, 0x7fff}], 0x8, 0x40012102, &(0x7f0000004c40)={0x77359400}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x400001, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000140)=0x3f) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) readv(r1, &(0x7f0000006280)=[{&(0x7f0000006140)=""/251, 0xfb}, {&(0x7f0000006240)=""/32, 0x20}], 0x2) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000006080)) getsockopt$nfc_llcp(r1, 0x118, 0x0, &(0x7f0000000100)=""/49, 0x31) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000004c80)=0x0) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f00000062c0)=""/253, &(0x7f00000063c0)=0xfd) process_vm_readv(r2, &(0x7f0000005f00)=[{&(0x7f0000004cc0)=""/4096, 0x1000}, {&(0x7f0000005cc0)=""/42, 0x2a}, {&(0x7f0000005d00)=""/236, 0xec}, {&(0x7f0000005e00)=""/225, 0xe1}], 0x4, &(0x7f0000006100)=[{&(0x7f0000005f40)=""/194, 0xc2}, {&(0x7f0000006040)=""/43, 0x2b}, {&(0x7f0000006080)}, {&(0x7f00000060c0)=""/11, 0xb}], 0x4, 0x0) 2018/04/30 14:40:41 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000000080)="4fc9836194b5a33c8126d882402f6e6333fc3f1de2435d253f864a467c5341eba76c7d2b3a070cda9ffd2dde33c57ae5b7212e67d54af52470c0b598c9b4bb81a792730dfc0a5f0928ba03acbeae6d1956df8667546910a7ef07277bf4c81f2a58ee8ebd6ed9d775d580cbffd503b38802d38ad82e9ccfed52dd14da868197febbb4b5b38265e906d8c152ce2e248f89a2726cce2957c65c5bf3ce5c0e7422f7e1ff0f0000364ad8f1c11603821ab963d51cb21f39a01b9bdacf51d0d128e52b06202199383d6106f8903372d56c423ea3ccacc6f916627ee111ffa39f7850be000000000000000000000000", 0x12f, 0x800000000000, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x10400, 0x0) 2018/04/30 14:40:41 executing program 0: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={"657209af112e0ad335370000a3071000", 0x1}) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000808fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000e69fb8)=@ipmr_newroute={0x1c, 0x18, 0xc21, 0x0, 0x0, {0x80, 0x20, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5}}, 0x1c}, 0x1}, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x88, @empty, 0x4e23, 0x3, 'lblcr\x00', 0x0, 0xfffffffffffffff8, 0x79}, 0x2c) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'erspan0\x00'}) 2018/04/30 14:40:41 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)=ANY=[@ANYBLOB="14101fd8"], 0x14}, 0x1}, 0x0) 2018/04/30 14:40:42 executing program 1: r0 = creat(&(0x7f0000000000)='./file0\x00', 0xe0) ioctl$KDADDIO(r0, 0x4b34, 0x3) r1 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r1, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:42 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000140)=""/232) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x80000001, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) ioctl$VHOST_SET_LOG_BASE(r1, 0x4008af04, &(0x7f0000000100)) 2018/04/30 14:40:42 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x101, 0x80000) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000100)) 2018/04/30 14:40:42 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x69) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) vmsplice(r0, &(0x7f0000000200)=[{&(0x7f0000000140)="3d0fb6cb6b81ae7998aa500305d5a937f8f5c3e78a525fed84a37f2b6397a62e6b16c9acb23a307570b52f3e98c004c2847ba94ed5127b2b671d1987b22b169cbec477ee16e9168c1b68011608c5e7fb3d6a1cc2c1300900ddb64b1504d7f6195b75c45e963943861d2a3e3b8fbf8201000000eb110d0ae428d90c3be8548b48041e134f5434c6faacbeb88aaadd978a3a4c35c8383f6bdde74dc244821894163dda92f9654dfe9b37cdc77c160624ed3886d611a6cd9169d96a6648c1", 0xbd}, {&(0x7f00000000c0)="353aaa2a1673e8f638bfd684b47777376584f5d8bb7c21cec7433d40c8554a98ac11b45432808d495ef0e633548800b4a6c1ca7ca292f6e8", 0x4}], 0x2, 0xb) 2018/04/30 14:40:42 executing program 2: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000), 0x8, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000046e000)) unlinkat(r1, &(0x7f0000000000)='./file0\x00', 0x200) signalfd4(r0, &(0x7f0000000300), 0x8, 0x0) 2018/04/30 14:40:42 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x5, 0x10000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000100)={0x0, 0xb9, "b546ae4a38fa66c2b58376082d0bc84de54d5ba36b43454e8fb29fa67a9bb3f66b14b6a184e274f4975ae8a54c96fc419a2e137dd41fa12d9aef2554da656a143afcab9c8e8855833c63e405792c4da260710c51f3b71357b3147fc5db4453523653cf2e6a8b709f58e7ece774620741b4822aeb905bf7c3c0a34c8a97ef9ae548a42d0d4060e2760c1b5c1c1bf8054bca0d5f006531f843a6eaa962039a637f16061a9c73a45a25c5b1b323cfb14af2babca41710e28273f9"}, &(0x7f0000000200)=0xc1) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000240)={r2, 0x7f, 0x30}, &(0x7f0000000280)=0xc) 2018/04/30 14:40:42 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000d40)={0x1, &(0x7f0000000080)=[{0x40006, 0x0, 0x0, 0xa85}]}, 0x10) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000000fc0), 0x0, 0x2004c044, &(0x7f0000000100)={0x2, 0x204e21, @multicast2=0xe0000002}, 0x10) sendmsg(r1, &(0x7f00000004c0)={&(0x7f0000000140)=@ax25={0x3, {"8e50c1badc64e0"}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000400)}, 0x0) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)="0877f35b2b13f5936eaffd32c68cfddae137c07f4d3866cc06dd90d352cd2054c012a3807c3f3cfd8ecf8dc929150a9a8ef48c326e0968a3dc8e52ad5d962b295a15b08e392072f820093d94ba9c62cd278c41099c02075ba324ce9b7ef762ec662e34fefc7ec040a4803dccc9c86087da0df23da3e728a3b39a503e4fd2e9a3b26ed4e313b329914649f50c3216834acd27d5f68074c00e7cbf4c6019", 0x9d, 0xfffffffffffffffd) r3 = add_key(&(0x7f0000000280)='dns_resolver\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) r4 = add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000380)="faac041ec3f6489e5c8f335e1b3a02e05aeffc97baa3f5bbca244c8e8aa4d92235a402f14da9c5d25f072d029daf9a157932d84fb89a0067f5d4a2c6cd5212cebe43a252a7fa7a3409831b1c35585d739473629bee9e55f11c529e40ddb7ff792d88ca8c3f4a99c54983ec909261e6305f2dc71131cb3cd541356d7959aa68a42e15f99ddaf77a7c262eb8ca7e97af8eff3f76d7f1a72b7aeef73109579cc0496c03cee5a15078804d92a2e3114c4167aec3644c558f", 0xb6, 0xfffffffffffffff9) keyctl$dh_compute(0x17, &(0x7f0000000440)={r2, r3, r4}, &(0x7f0000000d80)=""/4096, 0x1000, &(0x7f0000000580)={&(0x7f0000000480)={'sha512-avx2\x00'}, &(0x7f0000000500)="9cb62dd04a04a3ad5bef4eea7d723f837e80b631f2e2b994ef9da8f00f96a49d2b337d29f83067fe635039f16523e732bcff134b042bdf7d3cfaf6b5cf7fe3b6b32adbb24823858305cb7e39a21f92c799565447b21356bf0fc22b7b8cd20ddce6b505e32004601a62883e", 0x6b}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000700)={'team0\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0xd, 0x9, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4c6}, [@alu={0x4, 0x9, 0x2, 0x9, 0x7, 0x0, 0x4}, @alu={0x4, 0x1, 0x9, 0xa, 0x4, 0x1, 0x4}, @jmp={0x5, 0xfffffffffffffffe, 0xd, 0xf, 0x8, 0xfffffffc, 0xffffffffffffffff}], {0x95}}, &(0x7f0000000640)='GPL\x00', 0x47669770, 0x72, &(0x7f0000000680)=""/114, 0x41100, 0x1, [], r5}, 0x48) 2018/04/30 14:40:42 executing program 0: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={"65727370616e30001b00", 0x1}) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000040)=0x2, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={'erspan0\x00'}) 2018/04/30 14:40:42 executing program 1: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) accept$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x1c) r1 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r1, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:42 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x44080, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000000080)={0x6, 0x0, 0xd901, 0x6e06}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000040)=0x3, 0x4) r1 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r1, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:42 executing program 6: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x400, 0x80) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r1, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f00000000c0)=""/220, &(0x7f00000001c0)=0xdc) 2018/04/30 14:40:42 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) r1 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x800, 0x2200) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000100)="6c75cf1dcf27fecac881d11c4d1e9411", 0x10) 2018/04/30 14:40:42 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400120100008100000000000000000000000000"], 0x14}, 0x1}, 0x0) 2018/04/30 14:40:42 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000d40)={0x1, &(0x7f0000000080)=[{0x40006, 0x0, 0x0, 0xa85}]}, 0x10) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000000fc0), 0x0, 0x2004c044, &(0x7f0000000100)={0x2, 0x204e21, @multicast2=0xe0000002}, 0x10) sendmsg(r1, &(0x7f00000004c0)={&(0x7f0000000140)=@ax25={0x3, {"8e50c1badc64e0"}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000400)}, 0x0) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)="0877f35b2b13f5936eaffd32c68cfddae137c07f4d3866cc06dd90d352cd2054c012a3807c3f3cfd8ecf8dc929150a9a8ef48c326e0968a3dc8e52ad5d962b295a15b08e392072f820093d94ba9c62cd278c41099c02075ba324ce9b7ef762ec662e34fefc7ec040a4803dccc9c86087da0df23da3e728a3b39a503e4fd2e9a3b26ed4e313b329914649f50c3216834acd27d5f68074c00e7cbf4c6019", 0x9d, 0xfffffffffffffffd) r3 = add_key(&(0x7f0000000280)='dns_resolver\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) r4 = add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000380)="faac041ec3f6489e5c8f335e1b3a02e05aeffc97baa3f5bbca244c8e8aa4d92235a402f14da9c5d25f072d029daf9a157932d84fb89a0067f5d4a2c6cd5212cebe43a252a7fa7a3409831b1c35585d739473629bee9e55f11c529e40ddb7ff792d88ca8c3f4a99c54983ec909261e6305f2dc71131cb3cd541356d7959aa68a42e15f99ddaf77a7c262eb8ca7e97af8eff3f76d7f1a72b7aeef73109579cc0496c03cee5a15078804d92a2e3114c4167aec3644c558f", 0xb6, 0xfffffffffffffff9) keyctl$dh_compute(0x17, &(0x7f0000000440)={r2, r3, r4}, &(0x7f0000000d80)=""/4096, 0x1000, &(0x7f0000000580)={&(0x7f0000000480)={'sha512-avx2\x00'}, &(0x7f0000000500)="9cb62dd04a04a3ad5bef4eea7d723f837e80b631f2e2b994ef9da8f00f96a49d2b337d29f83067fe635039f16523e732bcff134b042bdf7d3cfaf6b5cf7fe3b6b32adbb24823858305cb7e39a21f92c799565447b21356bf0fc22b7b8cd20ddce6b505e32004601a62883e", 0x6b}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000700)={'team0\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0xd, 0x9, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4c6}, [@alu={0x4, 0x9, 0x2, 0x9, 0x7, 0x0, 0x4}, @alu={0x4, 0x1, 0x9, 0xa, 0x4, 0x1, 0x4}, @jmp={0x5, 0xfffffffffffffffe, 0xd, 0xf, 0x8, 0xfffffffc, 0xffffffffffffffff}], {0x95}}, &(0x7f0000000640)='GPL\x00', 0x47669770, 0x72, &(0x7f0000000680)=""/114, 0x41100, 0x1, [], r5}, 0x48) 2018/04/30 14:40:42 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000200)=0x1) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000640)={{{@in6=@mcast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000000740)=0xe8) sendmsg$can_bcm(r1, &(0x7f0000000880)={&(0x7f0000000780)={0x1d, r3}, 0x10, &(0x7f0000000840)={&(0x7f0000000240)=ANY=[@ANYBLOB="3000feffffff00000000c180e77840cf2832cbaee5e26947a9ee75010e78fe301093c1bd093bd973efb1517f71b409e36150801e7affe982428496e9bb118f5267f467258da8a826452752da", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYBLOB="040000e00100000001000000050200007ab237f2f3f968ce534cedee43f9ef7933bb5cf16e4f24d556558817564b2394f90cc5b793afd851c4b1c46f43c719e9338c99fecc8f8d74f761d683c43a2d43"], 0x80}, 0x1, 0x0, 0x0, 0x14}, 0x10) poll(&(0x7f0000000000)=[{r1, 0x1}, {r2, 0x4110}, {r1, 0xc041}, {r0, 0x200}, {r0, 0x80}, {r1, 0x54667a2f9f95fba7}, {r2, 0x2680}], 0x7, 0x37) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x401}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000180)={r4, 0x7, 0x6}, &(0x7f00000001c0)=0x8) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) 2018/04/30 14:40:42 executing program 0: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={'erspan0\x00'}) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000240)={{{@in=@local, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@loopback}}, &(0x7f0000000140)=0xe8) ioctl$TUNSETOWNER(r2, 0x400454cc, r3) r4 = open(&(0x7f0000000000)='./file0\x00', 0x2040, 0x2) ioctl$TIOCGETD(r4, 0x5424, &(0x7f0000000040)) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000080)={'ipvs\x00'}, &(0x7f0000000380)=0x29c) 2018/04/30 14:40:42 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000001c00fdff000000000000000001000400"], 0x14}, 0x1}, 0x0) recvmmsg(r0, &(0x7f0000004a40)=[{{&(0x7f0000000180)=@in={0x0, 0x0, @dev}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/113, 0x71}], 0x1, &(0x7f00000002c0)=""/203, 0xcb, 0x5}, 0x3}, {{0x0, 0x0, &(0x7f0000000980)=[{&(0x7f00000003c0)=""/208, 0xd0}, {&(0x7f00000004c0)=""/141, 0x8d}, {&(0x7f0000000580)=""/243, 0xf3}, {&(0x7f0000000680)=""/115, 0x73}, {&(0x7f0000000700)=""/64, 0x40}, {&(0x7f0000000740)=""/250, 0xfa}, {&(0x7f0000000840)=""/205, 0xcd}, {&(0x7f0000000940)=""/14, 0xe}], 0x8, &(0x7f0000000a00)=""/6, 0x6, 0x9}, 0xff19}, {{&(0x7f0000000a40)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000ac0)=""/75, 0x4b}, {&(0x7f0000000b40)=""/204, 0xcc}, {&(0x7f0000000c40)=""/224, 0xe0}, {&(0x7f0000000d40)=""/44, 0x2c}, {&(0x7f0000000d80)=""/172, 0xac}, {&(0x7f0000000e40)=""/89, 0x59}, {&(0x7f0000000ec0)=""/212, 0xd4}], 0x7, &(0x7f0000001040)=""/191, 0xbf, 0x6}, 0x6}, {{0x0, 0x0, &(0x7f0000002200)=[{&(0x7f0000001100)=""/4096, 0x1000}, {&(0x7f0000002100)=""/16, 0x10}, {&(0x7f0000002140)=""/155, 0x9b}], 0x3, 0x0, 0x0, 0x95cc}, 0x4}, {{&(0x7f0000002240)=@nfc_llcp, 0x80, &(0x7f0000002440)=[{&(0x7f00000022c0)=""/162, 0xa2}, {&(0x7f0000002380)=""/179, 0xb3}], 0x2, &(0x7f0000002480)=""/15, 0xf, 0x5}, 0x4}, {{0x0, 0x0, &(0x7f0000003580)=[{&(0x7f00000024c0)=""/156, 0x9c}, {&(0x7f0000002580)=""/4096, 0x1000}], 0x2, &(0x7f00000035c0)=""/27, 0x1b, 0xaeb}, 0x7a5c1a26}, {{&(0x7f0000003600)=@pppol2tpv3in6, 0x80, &(0x7f00000036c0)=[{&(0x7f0000003680)=""/26, 0x1a}], 0x1, &(0x7f0000003700)=""/120, 0x78}}, {{&(0x7f0000003780)=@alg, 0x80, &(0x7f0000003a00)=[{&(0x7f0000003800)=""/81, 0x51}, {&(0x7f0000003880)=""/2, 0x2}, {&(0x7f00000038c0)=""/163, 0xa3}, {&(0x7f0000003980)=""/125, 0x7d}], 0x4, &(0x7f0000003a40)=""/4096, 0x1000}, 0x7fff}], 0x8, 0x40012102, &(0x7f0000004c40)={0x77359400}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x400001, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000140)=0x3f) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) readv(r1, &(0x7f0000006280)=[{&(0x7f0000006140)=""/251, 0xfb}, {&(0x7f0000006240)=""/32, 0x20}], 0x2) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000006080)) getsockopt$nfc_llcp(r1, 0x118, 0x0, &(0x7f0000000100)=""/49, 0x31) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000004c80)=0x0) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f00000062c0)=""/253, &(0x7f00000063c0)=0xfd) process_vm_readv(r2, &(0x7f0000005f00)=[{&(0x7f0000004cc0)=""/4096, 0x1000}, {&(0x7f0000005cc0)=""/42, 0x2a}, {&(0x7f0000005d00)=""/236, 0xec}, {&(0x7f0000005e00)=""/225, 0xe1}], 0x4, &(0x7f0000006100)=[{&(0x7f0000005f40)=""/194, 0xc2}, {&(0x7f0000006040)=""/43, 0x2b}, {&(0x7f0000006080)}, {&(0x7f00000060c0)=""/11, 0xb}], 0x4, 0x0) 2018/04/30 14:40:42 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000100), &(0x7f0000000140)=0x4) syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0xd6, 0x18000) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000001c00c67562d67000000000000100f3ff"], 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x0) socket$rds(0x15, 0x5, 0x0) 2018/04/30 14:40:42 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xef) ioctl$sock_netdev_private(r0, 0x89f2, &(0x7f0000000100)="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") sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x40, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f00000000c0)={@local, @rand_addr, 0x0}, &(0x7f0000000280)=0xc) mq_notify(r1, &(0x7f0000000580)={0x0, 0x14, 0x0, @thr={&(0x7f0000000440)="12f170b4e485c0cbd34f040214742e828a50315a915cbc36e0cd05ac289454db5c6963ad0e590e0191ea99de7b39b483da9ff1c4c734296de827eede500f39f015b2b9632a47ffee3bca0c73e06fb7856aa2115f610e082be95280948e76722b5e", &(0x7f00000004c0)="4074573b2385bc357c2de266bfda8b63e96b353ddff9c36315e81fad671341ba44cdc6b5725950e046aaf9b56eaaf014654daf20d9059120239d9b9186ac487b466d34bfdb4a6c2bdf4ac12d52b21e5b1b63cc9cc6a53e34dff8257ce36a535859c9e34e588a48c744429a57bd08d42ebed344fed213b553524f492141314404a323859dfa04ff7044ec5c6dbda1bf1bd385e8fbdea971f0d34b1bfcc61d8b98f51f956c31"}}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={'bridge0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200004}, 0xc, &(0x7f00000003c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="a0569800", @ANYRES16=r2, @ANYBLOB="00002bbd7000ffdbdf250200000008000100", @ANYRES32=r3, @ANYBLOB="840002003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r4, @ANYBLOB="44000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000140004006163746976656261636b757000000000"], 0xa0}, 0x1, 0x0, 0x0, 0x4000}, 0x800) 2018/04/30 14:40:42 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0/file0\x00') 2018/04/30 14:40:42 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x101040, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f00000000c0)=""/248, &(0x7f00000001c0)=0xf8) r1 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r1, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, 0x1c) 2018/04/30 14:40:42 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000d40)={0x1, &(0x7f0000000080)=[{0x40006, 0x0, 0x0, 0xa85}]}, 0x10) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000000fc0), 0x0, 0x2004c044, &(0x7f0000000100)={0x2, 0x204e21, @multicast2=0xe0000002}, 0x10) sendmsg(r1, &(0x7f00000004c0)={&(0x7f0000000140)=@ax25={0x3, {"8e50c1badc64e0"}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000400)}, 0x0) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)="0877f35b2b13f5936eaffd32c68cfddae137c07f4d3866cc06dd90d352cd2054c012a3807c3f3cfd8ecf8dc929150a9a8ef48c326e0968a3dc8e52ad5d962b295a15b08e392072f820093d94ba9c62cd278c41099c02075ba324ce9b7ef762ec662e34fefc7ec040a4803dccc9c86087da0df23da3e728a3b39a503e4fd2e9a3b26ed4e313b329914649f50c3216834acd27d5f68074c00e7cbf4c6019", 0x9d, 0xfffffffffffffffd) r3 = add_key(&(0x7f0000000280)='dns_resolver\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) r4 = add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000380)="faac041ec3f6489e5c8f335e1b3a02e05aeffc97baa3f5bbca244c8e8aa4d92235a402f14da9c5d25f072d029daf9a157932d84fb89a0067f5d4a2c6cd5212cebe43a252a7fa7a3409831b1c35585d739473629bee9e55f11c529e40ddb7ff792d88ca8c3f4a99c54983ec909261e6305f2dc71131cb3cd541356d7959aa68a42e15f99ddaf77a7c262eb8ca7e97af8eff3f76d7f1a72b7aeef73109579cc0496c03cee5a15078804d92a2e3114c4167aec3644c558f", 0xb6, 0xfffffffffffffff9) keyctl$dh_compute(0x17, &(0x7f0000000440)={r2, r3, r4}, &(0x7f0000000d80)=""/4096, 0x1000, &(0x7f0000000580)={&(0x7f0000000480)={'sha512-avx2\x00'}, &(0x7f0000000500)="9cb62dd04a04a3ad5bef4eea7d723f837e80b631f2e2b994ef9da8f00f96a49d2b337d29f83067fe635039f16523e732bcff134b042bdf7d3cfaf6b5cf7fe3b6b32adbb24823858305cb7e39a21f92c799565447b21356bf0fc22b7b8cd20ddce6b505e32004601a62883e", 0x6b}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000700)={'team0\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0xd, 0x9, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4c6}, [@alu={0x4, 0x9, 0x2, 0x9, 0x7, 0x0, 0x4}, @alu={0x4, 0x1, 0x9, 0xa, 0x4, 0x1, 0x4}, @jmp={0x5, 0xfffffffffffffffe, 0xd, 0xf, 0x8, 0xfffffffc, 0xffffffffffffffff}], {0x95}}, &(0x7f0000000640)='GPL\x00', 0x47669770, 0x72, &(0x7f0000000680)=""/114, 0x41100, 0x1, [], r5}, 0x48) 2018/04/30 14:40:42 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) r1 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x800, 0x2200) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000100)="6c75cf1dcf27fecac881d11c4d1e9411", 0x10) 2018/04/30 14:40:42 executing program 0: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000000)={0x1, 0x101, 0x9a98}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={'erspan0\x00'}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00000006c0)) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f00000002c0)=@req={0x3f, 0x0, 0x8, 0x1}, 0xffffffffffffff7b) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000080)={{0x1, 0x7ff, 0x9, 0x100000000, 0x1f, 0x6}, 0x5, 0x4, 0x0, 0x7, 0xfffffffffffffffc, "865c38679ab61ce42b092dfd800f74a3d80aa167d85c1a3ea87183d4aed3bc000cb495a41b438e77e4cf59525ad634cf6d02868143bba6ad495fd92963b910566f28c5e03228c638fe0cf0dcbb57c91ce4034929d89951a3ca3f9acb94059411016e64389e5166f9da25a80151fcea240ff2f2beeebd9b789f4f36337a640b3d"}) r2 = accept4$llc(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x10, 0x800) recvmsg(r2, &(0x7f0000000680)={&(0x7f0000000240)=@nfc, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000300)=""/158, 0x9e}, {&(0x7f00000003c0)=""/109, 0x6d}, {&(0x7f0000000440)=""/145, 0x91}, {&(0x7f0000000500)=""/59, 0x3b}, {&(0x7f0000000540)=""/77, 0x4d}], 0x5, &(0x7f0000000640)=""/9, 0x9, 0x1ff}, 0x2) 2018/04/30 14:40:43 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000000)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x2, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) 2018/04/30 14:40:43 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xfffffffffffffd0f, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000100)={0x7, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/04/30 14:40:43 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000140)=""/232) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x80000001, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) ioctl$VHOST_SET_LOG_BASE(r1, 0x4008af04, &(0x7f0000000100)) 2018/04/30 14:40:43 executing program 6: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x1, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) fremovexattr(r0, &(0x7f0000000080)=@known='user.syz\x00') accept$inet6(r0, 0x0, &(0x7f0000000040)) r1 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r1, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/04/30 14:40:43 executing program 1: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x4, 0x20001) ioctl$VT_WAITACTIVE(r0, 0x5607) r1 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r1, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:43 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000d40)={0x1, &(0x7f0000000080)=[{0x40006, 0x0, 0x0, 0xa85}]}, 0x10) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000000fc0), 0x0, 0x2004c044, &(0x7f0000000100)={0x2, 0x204e21, @multicast2=0xe0000002}, 0x10) sendmsg(r1, &(0x7f00000004c0)={&(0x7f0000000140)=@ax25={0x3, {"8e50c1badc64e0"}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000400)}, 0x0) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)="0877f35b2b13f5936eaffd32c68cfddae137c07f4d3866cc06dd90d352cd2054c012a3807c3f3cfd8ecf8dc929150a9a8ef48c326e0968a3dc8e52ad5d962b295a15b08e392072f820093d94ba9c62cd278c41099c02075ba324ce9b7ef762ec662e34fefc7ec040a4803dccc9c86087da0df23da3e728a3b39a503e4fd2e9a3b26ed4e313b329914649f50c3216834acd27d5f68074c00e7cbf4c6019", 0x9d, 0xfffffffffffffffd) r3 = add_key(&(0x7f0000000280)='dns_resolver\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) r4 = add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000380)="faac041ec3f6489e5c8f335e1b3a02e05aeffc97baa3f5bbca244c8e8aa4d92235a402f14da9c5d25f072d029daf9a157932d84fb89a0067f5d4a2c6cd5212cebe43a252a7fa7a3409831b1c35585d739473629bee9e55f11c529e40ddb7ff792d88ca8c3f4a99c54983ec909261e6305f2dc71131cb3cd541356d7959aa68a42e15f99ddaf77a7c262eb8ca7e97af8eff3f76d7f1a72b7aeef73109579cc0496c03cee5a15078804d92a2e3114c4167aec3644c558f", 0xb6, 0xfffffffffffffff9) keyctl$dh_compute(0x17, &(0x7f0000000440)={r2, r3, r4}, &(0x7f0000000d80)=""/4096, 0x1000, &(0x7f0000000580)={&(0x7f0000000480)={'sha512-avx2\x00'}, &(0x7f0000000500)="9cb62dd04a04a3ad5bef4eea7d723f837e80b631f2e2b994ef9da8f00f96a49d2b337d29f83067fe635039f16523e732bcff134b042bdf7d3cfaf6b5cf7fe3b6b32adbb24823858305cb7e39a21f92c799565447b21356bf0fc22b7b8cd20ddce6b505e32004601a62883e", 0x6b}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000700)={'team0\x00'}) 2018/04/30 14:40:43 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007cff4)={0x10}, 0x85c, &(0x7f0000226000)={&(0x7f00008bc000)={0x2c, 0x2e, 0x2ff, 0x0, 0x0, {}, [@typed={0x7, 0x0, @u32}, @typed={0xc, 0x0, @u32}]}, 0x2c}, 0x1}, 0x0) keyctl$session_to_parent(0x12) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="140000001c00fdff000000000000000001000000cec8ab60403d"], 0x14}, 0x1}, 0x0) userfaultfd(0x80000) 2018/04/30 14:40:43 executing program 0: r0 = socket(0x10, 0x802, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x6) r1 = getpgrp(0xffffffffffffffff) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000000)=r1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={'erspan0\x00'}) 2018/04/30 14:40:43 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000"], 0x14}, 0x1}, 0x0) [ 172.256435] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. 2018/04/30 14:40:43 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000d40)={0x1, &(0x7f0000000080)=[{0x40006, 0x0, 0x0, 0xa85}]}, 0x10) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000000fc0), 0x0, 0x2004c044, &(0x7f0000000100)={0x2, 0x204e21, @multicast2=0xe0000002}, 0x10) sendmsg(r1, &(0x7f00000004c0)={&(0x7f0000000140)=@ax25={0x3, {"8e50c1badc64e0"}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000400)}, 0x0) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)="0877f35b2b13f5936eaffd32c68cfddae137c07f4d3866cc06dd90d352cd2054c012a3807c3f3cfd8ecf8dc929150a9a8ef48c326e0968a3dc8e52ad5d962b295a15b08e392072f820093d94ba9c62cd278c41099c02075ba324ce9b7ef762ec662e34fefc7ec040a4803dccc9c86087da0df23da3e728a3b39a503e4fd2e9a3b26ed4e313b329914649f50c3216834acd27d5f68074c00e7cbf4c6019", 0x9d, 0xfffffffffffffffd) r3 = add_key(&(0x7f0000000280)='dns_resolver\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) r4 = add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000380)="faac041ec3f6489e5c8f335e1b3a02e05aeffc97baa3f5bbca244c8e8aa4d92235a402f14da9c5d25f072d029daf9a157932d84fb89a0067f5d4a2c6cd5212cebe43a252a7fa7a3409831b1c35585d739473629bee9e55f11c529e40ddb7ff792d88ca8c3f4a99c54983ec909261e6305f2dc71131cb3cd541356d7959aa68a42e15f99ddaf77a7c262eb8ca7e97af8eff3f76d7f1a72b7aeef73109579cc0496c03cee5a15078804d92a2e3114c4167aec3644c558f", 0xb6, 0xfffffffffffffff9) keyctl$dh_compute(0x17, &(0x7f0000000440)={r2, r3, r4}, &(0x7f0000000d80)=""/4096, 0x1000, &(0x7f0000000580)={&(0x7f0000000480)={'sha512-avx2\x00'}, &(0x7f0000000500)="9cb62dd04a04a3ad5bef4eea7d723f837e80b631f2e2b994ef9da8f00f96a49d2b337d29f83067fe635039f16523e732bcff134b042bdf7d3cfaf6b5cf7fe3b6b32adbb24823858305cb7e39a21f92c799565447b21356bf0fc22b7b8cd20ddce6b505e32004601a62883e", 0x6b}) [ 172.302558] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. 2018/04/30 14:40:43 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0xc0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x2, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:43 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000100)=""/255) 2018/04/30 14:40:43 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(aes)\x00'}, 0x58) 2018/04/30 14:40:43 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00000000c0)=0x4) r1 = getpgrp(0xffffffffffffffff) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000022fc8)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f0000012ff0)={&(0x7f0000014db7)={0x14, 0x30, 0x401}, 0x14}, 0x1}, 0x0) tkill(r1, 0x20) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/04/30 14:40:43 executing program 0: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={'erspan0\x00'}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TCFLSH(r1, 0x540b, 0x100) 2018/04/30 14:40:43 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) getsockname$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000040)=0x1c) 2018/04/30 14:40:43 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000d40)={0x1, &(0x7f0000000080)=[{0x40006, 0x0, 0x0, 0xa85}]}, 0x10) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000000fc0), 0x0, 0x2004c044, &(0x7f0000000100)={0x2, 0x204e21, @multicast2=0xe0000002}, 0x10) sendmsg(r1, &(0x7f00000004c0)={&(0x7f0000000140)=@ax25={0x3, {"8e50c1badc64e0"}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000400)}, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)="0877f35b2b13f5936eaffd32c68cfddae137c07f4d3866cc06dd90d352cd2054c012a3807c3f3cfd8ecf8dc929150a9a8ef48c326e0968a3dc8e52ad5d962b295a15b08e392072f820093d94ba9c62cd278c41099c02075ba324ce9b7ef762ec662e34fefc7ec040a4803dccc9c86087da0df23da3e728a3b39a503e4fd2e9a3b26ed4e313b329914649f50c3216834acd27d5f68074c00e7cbf4c6019", 0x9d, 0xfffffffffffffffd) add_key(&(0x7f0000000280)='dns_resolver\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000380)="faac041ec3f6489e5c8f335e1b3a02e05aeffc97baa3f5bbca244c8e8aa4d92235a402f14da9c5d25f072d029daf9a157932d84fb89a0067f5d4a2c6cd5212cebe43a252a7fa7a3409831b1c35585d739473629bee9e55f11c529e40ddb7ff792d88ca8c3f4a99c54983ec909261e6305f2dc71131cb3cd541356d7959aa68a42e15f99ddaf77a7c262eb8ca7e97af8eff3f76d7f1a72b7aeef73109579cc0496c03cee5a15078804d92a2e3114c4167aec3644c558f", 0xb6, 0xfffffffffffffff9) 2018/04/30 14:40:43 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0x400000000002) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) accept4$packet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x14, 0x80000) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000140)={@mcast1={0xff, 0x1, [], 0x1}, 0x7e, r1}) r2 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f0000000000)={'nat\x00'}, &(0x7f0000000080)=0x78) 2018/04/30 14:40:43 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000010}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x44, r1, 0x20, 0x70bd29, 0x25dfdbfd, {0x3}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_IPPROTO={0x8, 0x3}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x32}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_AF={0x8, 0x2}]}, 0x44}, 0x1, 0x0, 0x0, 0x800}, 0x4000) r2 = syz_open_dev$vcsa(&(0x7f0000000240)='/dev/vcsa#\x00', 0xffff, 0x101000) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000000280)="7673b3", 0x3) 2018/04/30 14:40:43 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$can_raw(0x1d, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f00000000c0)={{0xa, 0x4e23, 0xef}, {0xa, 0x4e23, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, 0xe1c, [0x6, 0x5, 0x101, 0x2, 0x3, 0x1abd, 0x5, 0x1]}, 0x5c) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/04/30 14:40:43 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$int_out(r0, 0x5460, &(0x7f0000000140)) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000"], 0x3}, 0x1}, 0x0) r1 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x5, 0x2) write$cgroup_type(r1, &(0x7f0000000100)='threaded\x00', 0x9) 2018/04/30 14:40:43 executing program 0: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={'team_slave_0\x00', 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={'erspan0\x00'}) 2018/04/30 14:40:44 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xef) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x80000001, 0xa040) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000000040)={0x4000000, 0x4, 0x8}) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x9e3, 0x10000) ioctl$KDSETMODE(r2, 0x4b3a, 0x6) 2018/04/30 14:40:44 executing program 1: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) accept4$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000080)=0x1c, 0x0) r1 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r1, &(0x7f0000001ffe), 0xfffffffffffffe4d, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x1000, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:44 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000140), &(0x7f0000000180)=0x4) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xfff, 0x210640) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000000100)={0x8, 0x8}) 2018/04/30 14:40:44 executing program 0: r0 = socket(0x10, 0x802, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0xd4, r1, 0x400, 0x70bd26, 0x25dfdbfc, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x4c, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x4}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xfffffffffffffff7}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3f}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x50}]}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x10}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x4}]}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gretap0\x00'}]}]}, 0xd4}, 0x1, 0x0, 0x0, 0x800}, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={'erspan0\x00'}) 2018/04/30 14:40:44 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000d40)={0x1, &(0x7f0000000080)=[{0x40006, 0x0, 0x0, 0xa85}]}, 0x10) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000000fc0), 0x0, 0x2004c044, &(0x7f0000000100)={0x2, 0x204e21, @multicast2=0xe0000002}, 0x10) sendmsg(r1, &(0x7f00000004c0)={&(0x7f0000000140)=@ax25={0x3, {"8e50c1badc64e0"}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000400)}, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)="0877f35b2b13f5936eaffd32c68cfddae137c07f4d3866cc06dd90d352cd2054c012a3807c3f3cfd8ecf8dc929150a9a8ef48c326e0968a3dc8e52ad5d962b295a15b08e392072f820093d94ba9c62cd278c41099c02075ba324ce9b7ef762ec662e34fefc7ec040a4803dccc9c86087da0df23da3e728a3b39a503e4fd2e9a3b26ed4e313b329914649f50c3216834acd27d5f68074c00e7cbf4c6019", 0x9d, 0xfffffffffffffffd) add_key(&(0x7f0000000280)='dns_resolver\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) 2018/04/30 14:40:44 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000d40)={0x1, &(0x7f0000000080)=[{0x40006, 0x0, 0x0, 0xa85}]}, 0x10) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000000fc0), 0x0, 0x2004c044, &(0x7f0000000100)={0x2, 0x204e21, @multicast2=0xe0000002}, 0x10) sendmsg(r1, &(0x7f00000004c0)={&(0x7f0000000140)=@ax25={0x3, {"8e50c1badc64e0"}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000400)}, 0x0) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)="0877f35b2b13f5936eaffd32c68cfddae137c07f4d3866cc06dd90d352cd2054c012a3807c3f3cfd8ecf8dc929150a9a8ef48c326e0968a3dc8e52ad5d962b295a15b08e392072f820093d94ba9c62cd278c41099c02075ba324ce9b7ef762ec662e34fefc7ec040a4803dccc9c86087da0df23da3e728a3b39a503e4fd2e9a3b26ed4e313b329914649f50c3216834acd27d5f68074c00e7cbf4c6019", 0x9d, 0xfffffffffffffffd) r3 = add_key(&(0x7f0000000280)='dns_resolver\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) r4 = add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000380)="faac041ec3f6489e5c8f335e1b3a02e05aeffc97baa3f5bbca244c8e8aa4d92235a402f14da9c5d25f072d029daf9a157932d84fb89a0067f5d4a2c6cd5212cebe43a252a7fa7a3409831b1c35585d739473629bee9e55f11c529e40ddb7ff792d88ca8c3f4a99c54983ec909261e6305f2dc71131cb3cd541356d7959aa68a42e15f99ddaf77a7c262eb8ca7e97af8eff3f76d7f1a72b7aeef73109579cc0496c03cee5a15078804d92a2e3114c4167aec3644c558f", 0xb6, 0xfffffffffffffff9) keyctl$dh_compute(0x17, &(0x7f0000000440)={r2, r3, r4}, &(0x7f0000000d80)=""/4096, 0x1000, &(0x7f0000000580)={&(0x7f0000000480)={'sha512-avx2\x00'}, &(0x7f0000000500)="9cb62dd04a04a3ad5bef4eea7d723f837e80b631f2e2b994ef9da8f00f96a49d2b337d29f83067fe635039f16523e732bcff134b042bdf7d3cfaf6b5cf7fe3b6b32adbb24823858305cb7e39a21f92c799565447b21356bf0fc22b7b8cd20ddce6b505e32004601a62883e", 0x6b}) 2018/04/30 14:40:44 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = getpgid(0x0) sched_getaffinity(r1, 0x8, &(0x7f0000000080)) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xd}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, 0x1c, 0xffffffbffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1, 0x0, 0x0, 0x801}, 0x0) 2018/04/30 14:40:44 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="140000001c00fdff005b4985b7fed9f1d2000000191a52b63601ec879c9c4785f027563ee60d7abaf9b40000000000000000"], 0x14}, 0x1}, 0x0) truncate(&(0x7f00000000c0)='./file0\x00', 0xff) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000600)='/dev/urandom\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000a00)={0x0, 0x7}, &(0x7f0000004080)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000004500)={&(0x7f0000000640)=@in={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10, &(0x7f0000004d40)=[{&(0x7f0000000980)="39c7fe8e461b2b9e1efaee2e018cf38823c9b58731b48ca007f01c49c8574aa6cb8282c9d848b71f24b76e5bc1195385dfc63fee28b8d5cf1a42f4a58600f2035db012e4564ab93e35384af1846b62", 0x4f}, {&(0x7f0000004600)="6062078f62ef1bf222615e83b32d9addc6796c6b784b888d0017d1489486a91169386f6598789c8781b826cc04912bb89b8a3bcd344b29e2015369303db9fdc49f8826a6bbc69cedd430f5cd01618ad31f9b47ff710bf40cfabd83705b6ea8b4519e28253fbfbc49b87ac16c67bfddc64c65c29b74c008a935c6fa68f0f4cb8c1e69", 0x82}, {&(0x7f00000046c0)="d923a4ba7be22a9951994e73c36127117026db783f72a133fd7146683ca990cac7a3d5c6e0f3687ffabff1e1a054c3f9f35da03d64d09fa85a3fedee985edcbe55177599a75b2f695ebb7bc3b7817d7ece3470cfb9b9ae16ee1f7491eb7c088990df", 0x62}, {&(0x7f0000004a00)="b4f8e346b5d7ff52aa1ed93be7405a4b3b20d8db5ccbae1ad01b41f9c9039e6456b4cf57bb7417535356256f650375f85d6d6f2e300fd69527ed95a4003e8ca85cea87120835cde2d977ece86917807115b3c1502bf27caf8b90ab564a93cc54cbe213c6e4368dafcd00dc9186b7e8f6b91eff6b5420dce893ee6773a6d9ae18f43c59b17846af966b0260d3d71b7e6b86463410436cfd3020667b0d354e4a27d232303ea92807aca6d2639f8d70261ae0d3a829f371c64fcf24b2e1275b326375d5571484bfb8b0bd158ceac8d4c5fde0fa461eb5fc", 0xd6}, {&(0x7f0000004b00)="7d3d9c48ea1ab4de23724b5aa12dcc03c3fa9e64f80a24f0c12d560c3227c33db88dab0240cffafe53bd40692ca2f933bf23cafada66c8654e3245ee1b7b963afff09ffbf3d87e08296d6b50bdac0576185f615d246821995384b65b4b4398e108db88d9fc060b6614a636c678d7da5917f1c5dd5c1f624417", 0x79}, {&(0x7f0000004b80)="a0668d159421c7a0a5bd3931c266bb39c1422f4f2dc26fe6f51089c9049ebd677e2816b8ed11d58f3e81a1aa0a5817a2b398effda361ff5adfbf2e66ae2fc585ee37225818ceda68f94c74a30023ad1238a26f2599bb5c33af585e304b7b3c636df8a7eda635cd781f662a5efa4bd6a1a98b7e44e6ea162424ed1c672c21f946b2832c730a4ee63bcca9851e7e77a166aedd93c3f9df3fd81109f3c3e9a51ddb3b4e6cbaeb6dc05c77879c", 0xab}, {&(0x7f000000fe40)="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", 0x1000}, {&(0x7f0000004c40)="117e6dd8b5b4e201a95b9808ac66fb4c60a202f4aa1b94ceff9e7663f6627d317ba3fb4e071228b840587482c80199bd9a3f504de8042a7860ced3b66ac3794d13f54ea0f3120ceb0e23e39d96fe4b01bbae2c3bf8f1e7c5c0d83bf0e2d7e5342aed7e9de8197325c1dfc3b8d002d4bca2cea839bbe3f95a4200d18943f5b161bfc93397f1852dbb183ee10a71f07b3b9565c564012506f42d209ffd1f981c014d0aec7b4256b69ee92d557a552f2734f815cd19a0e3900597672d40a5b68fe5f27218c3278b0e36c0bbbab75943b9efbee96c855cadb2f8f3c0d2453a", 0xdd}], 0x8, &(0x7f0000004dc0)=[@dstaddrv4={0x18, 0x84, 0x7, @rand_addr=0x1}, @dstaddrv6={0x20, 0x84, 0x8, @loopback={0x0, 0x1}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x10001, 0x800b, 0x3, 0x9, 0x9, 0x9, 0x8, r2}}, @prinfo={0x18, 0x84, 0x5, {0x0, 0xba84}}], 0x80, 0x800}, 0x4) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000240)='team\x00') getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000280)={{{@in6=@mcast1, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@loopback}}, &(0x7f0000000380)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000003c0)={'vcan0\x00', 0x0}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000000400)={@local, 0x0}, &(0x7f0000000440)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000480)={{{@in6=@mcast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6}}, &(0x7f0000000580)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000680)={{{@in=@rand_addr, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6}}, &(0x7f0000000780)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000007c0)={{{@in, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f00000008c0)=0xe8) getpeername$packet(r0, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000940)=0x14) recvmmsg(r0, &(0x7f00000041c0)=[{{&(0x7f0000000a40)=@pppoe={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000ac0)=""/138, 0x8a}, {&(0x7f0000000b80)=""/128, 0x80}, {&(0x7f0000000c00)=""/93, 0x5d}, {&(0x7f0000000c80)=""/124, 0x7c}, {&(0x7f0000000d00)=""/173, 0xad}], 0x5, &(0x7f0000000e40)=""/58, 0x3a, 0x7ff}, 0x8}, {{&(0x7f0000000e80)=@pppoe={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000001640)=[{&(0x7f0000000f00)=""/69, 0x45}, {&(0x7f0000000f80)=""/82, 0x52}, {&(0x7f0000001000)=""/167, 0xa7}, {&(0x7f00000010c0)=""/116, 0x74}, {&(0x7f0000001140)=""/150, 0x96}, {&(0x7f0000001200)=""/166, 0xa6}, {&(0x7f00000012c0)=""/215, 0xd7}, {&(0x7f00000013c0)=""/127, 0x7f}, {&(0x7f0000001440)=""/241, 0xf1}, {&(0x7f0000001540)=""/247, 0xf7}], 0xa, &(0x7f0000001700)=""/133, 0x85, 0x7fffffff}, 0x9}, {{&(0x7f00000017c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000019c0)=[{&(0x7f0000001840)=""/194, 0xc2}, {&(0x7f0000001940)=""/15, 0xf}, {&(0x7f0000001980)=""/33, 0x21}], 0x3, &(0x7f0000001a00)=""/42, 0x2a, 0x1}, 0x1}, {{0x0, 0x0, &(0x7f0000002b80)=[{&(0x7f0000001a40)=""/178, 0xb2}, {&(0x7f0000001b00)=""/4096, 0x1000}, {&(0x7f0000002b00)=""/106, 0x6a}], 0x3, &(0x7f0000002bc0)=""/4096, 0x1000}, 0x20d6}, {{&(0x7f0000003bc0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000003d80)=[{&(0x7f0000003c40)=""/55, 0x37}, {&(0x7f0000003c80)=""/128, 0x80}, {&(0x7f0000003d00)=""/46, 0x2e}, {&(0x7f0000003d40)=""/60, 0x3c}], 0x4, &(0x7f0000003dc0)=""/86, 0x56, 0x100}, 0x8}, {{&(0x7f0000003e40)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f00000040c0)=[{&(0x7f0000003ec0)=""/252, 0xfc}, {&(0x7f0000003fc0)=""/156, 0x9c}, {&(0x7f0000004080)}], 0x3, &(0x7f0000004100)=""/185, 0xb9, 0x8000}, 0x401}], 0x6, 0x2000, &(0x7f0000004340)={0x0, 0x989680}) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000045c0)={&(0x7f0000004380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000004540)=[{&(0x7f0000004400)=""/98, 0x62}, {&(0x7f0000004480)=""/107, 0x6b}, {&(0x7f0000004500)}], 0x3, &(0x7f0000004580)=""/10, 0xa, 0x400}, 0x40000000) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000004780)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}}}, &(0x7f0000004880)=0xe8) setsockopt$bt_BT_SECURITY(r11, 0x112, 0x4, &(0x7f0000000080)={0x2, 0x9}, 0x2) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000048c0)={{{@in, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f00000049c0)=0xe8) recvmmsg(r0, &(0x7f000000f140)=[{{0x0, 0x0, &(0x7f0000009540)=[{&(0x7f0000005280)=""/4096, 0x1000}, {&(0x7f0000006280)=""/113, 0x71}, {&(0x7f0000006300)=""/208, 0xd0}, {&(0x7f0000006400)=""/4096, 0x1000}, {&(0x7f0000007400)=""/4096, 0x1000}, {&(0x7f0000008400)=""/48, 0x30}, {&(0x7f0000008440)=""/4096, 0x1000}, {&(0x7f0000009440)=""/235, 0xeb}], 0x8, &(0x7f00000095c0)=""/81, 0x51, 0x20}, 0x8}, {{0x0, 0x0, &(0x7f000000a740)=[{&(0x7f0000009640)=""/76, 0x4c}, {&(0x7f00000096c0)=""/101, 0x65}, {&(0x7f0000009740)=""/4096, 0x1000}], 0x3, &(0x7f000000a780)=""/167, 0xa7, 0x4}, 0x1d3e}, {{&(0x7f000000a840)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f000000ab80)=[{&(0x7f000000a8c0)=""/58, 0x3a}, {&(0x7f000000a900)=""/185, 0xb9}, {&(0x7f000000a9c0)=""/82, 0x52}, {&(0x7f000000aa40)}, {&(0x7f000000aa80)=""/155, 0x9b}, {&(0x7f000000ab40)=""/5, 0x5}], 0x6, &(0x7f000000ac00)=""/3, 0x3, 0x9}, 0xdc81}, {{&(0x7f000000ac40)=@nl, 0x80, &(0x7f000000afc0)=[{&(0x7f000000acc0)=""/118, 0x76}, {&(0x7f000000ad40)=""/48, 0x30}, {&(0x7f000000ad80)=""/97, 0x61}, {&(0x7f000000ae00)=""/98, 0x62}, {&(0x7f000000ae80)=""/122, 0x7a}, {&(0x7f000000af00)=""/132, 0x84}], 0x6, 0x0, 0x0, 0x2}, 0xfffffffffffffffa}, {{&(0x7f000000b040)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f000000b200)=[{&(0x7f000000b0c0)=""/76, 0x4c}, {&(0x7f000000b140)=""/34, 0x22}, {&(0x7f000000b180)=""/118, 0x76}], 0x3, &(0x7f000000b240)=""/11, 0xb, 0xff}, 0x5}, {{0x0, 0x0, &(0x7f000000c480)=[{&(0x7f000000b280)=""/93, 0x5d}, {&(0x7f000000b300)=""/135, 0x87}, {&(0x7f000000b3c0)=""/147, 0x93}, {&(0x7f000000b480)=""/4096, 0x1000}], 0x4, &(0x7f000000c4c0)=""/127, 0x7f}, 0x6}, {{0x0, 0x0, &(0x7f000000d640)=[{&(0x7f000000c540)=""/250, 0xfa}, {&(0x7f000000c640)=""/4096, 0x1000}], 0x2, &(0x7f000000d680)=""/132, 0x84, 0x2}, 0x1f}, {{&(0x7f000000d740)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f000000d980)=[{&(0x7f000000d7c0)}, {&(0x7f000000d800)=""/222, 0xde}, {&(0x7f000000d900)=""/53, 0x35}, {&(0x7f000000d940)}], 0x4}, 0x6}, {{&(0x7f000000d9c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f000000da80)=[{&(0x7f000000da40)=""/9, 0x9}], 0x1, &(0x7f000000dac0)=""/209, 0xd1, 0xfffffffffffffff9}}, {{&(0x7f000000dbc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f000000df80)=[{&(0x7f000000dc40)=""/38, 0x26}, {&(0x7f000000dc80)=""/55, 0x37}, {&(0x7f000000dcc0)=""/198, 0xc6}, {&(0x7f000000ddc0)=""/31, 0x1f}, {&(0x7f000000de00)=""/233, 0xe9}, {&(0x7f000000df00)=""/65, 0x41}, {&(0x7f000000e040)=""/4096, 0x1000}], 0x7, &(0x7f000000f040)=""/199, 0xc7, 0x6}, 0x9}], 0xa, 0x40, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f000000f3c0)={'team0\x00', 0x0}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f000000f780)={@mcast1, 0x0}, &(0x7f000000f7c0)=0x14) getsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f000000f800)={@mcast1, 0x0}, &(0x7f000000f840)=0x14) sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f000000fe00)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f000000fdc0)={&(0x7f000000f880)={0x528, r3, 0x32c, 0x70bd29, 0x25dfdbfd, {0x2}, [{{0x8, 0x1, r4}, {0x124, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}]}}, {{0x8, 0x1, r7}, {0x1b0, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r8}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r9}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r10}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x64, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x34, 0x4, [{0x7, 0x8001, 0x800, 0x40}, {0x90, 0x8, 0x1, 0x10001}, {0xfffffffffffffffe, 0xfff, 0x5, 0x4}, {0x6, 0x5, 0x3, 0x19}, {0x225f, 0x7fffffff, 0x7, 0x9}, {0x8001, 0x20, 0x80000000, 0xfffffffffffffffc}]}}}]}}, {{0x8, 0x1, r12}, {0x40, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r13}}}]}}, {{0x8, 0x1, r14}, {0x1e0, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r15}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r16}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x200}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x3aa7}}, {0x8, 0x6, r17}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r18}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4}}, {0x8, 0x6, r19}}}]}}]}, 0x528}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) r20 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0xd0, 0x400000) getsockopt$nfc_llcp(r20, 0x118, 0x3, &(0x7f0000000140)=""/145, 0x91) 2018/04/30 14:40:44 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000d40)={0x1, &(0x7f0000000080)=[{0x40006, 0x0, 0x0, 0xa85}]}, 0x10) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000000fc0), 0x0, 0x2004c044, &(0x7f0000000100)={0x2, 0x204e21, @multicast2=0xe0000002}, 0x10) sendmsg(r1, &(0x7f00000004c0)={&(0x7f0000000140)=@ax25={0x3, {"8e50c1badc64e0"}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000400)}, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)="0877f35b2b13f5936eaffd32c68cfddae137c07f4d3866cc06dd90d352cd2054c012a3807c3f3cfd8ecf8dc929150a9a8ef48c326e0968a3dc8e52ad5d962b295a15b08e392072f820093d94ba9c62cd278c41099c02075ba324ce9b7ef762ec662e34fefc7ec040a4803dccc9c86087da0df23da3e728a3b39a503e4fd2e9a3b26ed4e313b329914649f50c3216834acd27d5f68074c00e7cbf4c6019", 0x9d, 0xfffffffffffffffd) 2018/04/30 14:40:44 executing program 2: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x40000000003, 0x8031, 0xffffffffffffffff, 0x0) madvise(&(0x7f00005cc000/0x4000)=nil, 0x4000, 0x400003) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x84, &(0x7f0000000300)=[@in6={0xa, 0x4e20, 0x8, @dev={0xfe, 0x80, [], 0x1f}, 0x905}, @in6={0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}, 0x100000000}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e21, 0x40, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x17}}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x15}}]}, &(0x7f0000000400)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x7, 0x208, 0x400, 0x2, 0x0}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00000004c0)={0x0, 0x100000001}, &(0x7f0000000500)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000001680)={0x0, 0x7}, &(0x7f00000016c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000001700)={0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, [0x902, 0xd3, 0xfffffffffffffff8, 0x2, 0x7ff, 0x5, 0xe801, 0x10001, 0x3, 0x100000001, 0xe4bb, 0x1f, 0x9, 0x3, 0x1e]}, &(0x7f0000001800)=0x100) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000003380)={0x0, 0x3ff, 0x30}, &(0x7f00000033c0)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000003400)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}}, 0xa000000000000000, 0x6, 0x5, 0x6}, &(0x7f00000034c0)=0x98) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000003500)={0x0, @in6={{0xa, 0x4e22, 0x2, @empty, 0x435b870c}}, 0x35c5, 0x200, 0x3b0f, 0x7}, &(0x7f00000035c0)=0x98) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000003600)=@assoc_value={0x0, 0x80000000}, &(0x7f0000003640)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000003680)={0x0, 0x4, "b0cd9b99"}, &(0x7f00000036c0)=0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000004000)={0x0, 0x80000000}, &(0x7f0000004040)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000004080)={0x0, 0x414, 0x7, [0x1ff800, 0x2000000000000000, 0x4, 0x1, 0x1, 0x3, 0x40]}, &(0x7f00000040c0)=0x16) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000004480)={0x0, 0x2, 0x1ff}, &(0x7f00000044c0)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000004640)={0x0, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xa84d, 0x100, 0x80, 0x7, 0x8}, &(0x7f0000004700)=0x98) sendmmsg$inet_sctp(r0, &(0x7f0000005d00)=[{&(0x7f0000000040)=@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000080)="860c3b7f1a5a5168b0f25339c277377c83bebcb14bd35b349e7e346937c5e245f9f2a8d192c463bb1e8c5d73e52d1c94de69356b1513543178c58226c020c6af153b8f256244a57d8dc2add3e438ef555ccfa71e654aded6e2268cb39b380838dc2694e9428448224ed46e64919e3fd2a10ca640884df743132457b6c12370434fb84a175df75facc68c91e3b12b8e33ec779bdae5eb678c8ecde6873a86afaf0d162ee267b8999a41e2147d3a10cf4c", 0xb0}, {&(0x7f0000000140)="1cfd0f25697d4e66de37c5baa55a63c1dc9145f4772345521d7f5e5568b3445601e7e0d157e5271a12b6a9e896eb14cb", 0x30}, {&(0x7f0000000180)="571b9aa8c1812d9e57a6185c45eea6fd48b013c2a94b0e01fdbbba11cba1bee57e302898d9d3263ed2bc1d328477431d7373d3d603ef2884e0d02ac0f2af4679b7265dbdc6056406116f6983554e4ba4e6c4f3bac61117f83c4ae67ea308e0d954e6050b8a62b9729f8df60eaa92f1629fc6a204ca1b22cd10087088e14c27f24e2735b1b0afa037e6a3b23b82b9a6a902aea9e4025af16a794120ad94", 0x9d}, {&(0x7f0000000240)="d31cc41238156d5d6d4b11ffee15678db605e2a69088493fa527ca2608270484ad391168517d023b5408656de10dc63e563f3cd11a58dc7ab1e336d8d28fd50e56e79eac", 0x44}], 0x4, &(0x7f0000000540)=[@sndrcv={0x30, 0x84, 0x1, {0x8, 0x4, 0x8004, 0xad84, 0x10001, 0x1, 0x5, 0x8, r1}}, @prinfo={0x18, 0x84, 0x5, {0x20, 0x7}}, @authinfo={0x18, 0x84, 0x6, {0x3}}, @prinfo={0x18, 0x84, 0x5, {0x20, 0x7fff}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x204, 0x1f, 0x2, r2}}, @sndinfo={0x20, 0x84, 0x2, {0xff, 0x8000, 0x6, 0xfffffffffffffffc, r3}}], 0xb8, 0x804}, {&(0x7f0000000600)=@in6={0xa, 0x4e23, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x97}, 0x1c, &(0x7f0000001640)=[{&(0x7f0000000640)="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0x1000}], 0x1, &(0x7f0000001840)=[@dstaddrv6={0x20, 0x84, 0x8, @dev={0xfe, 0x80, [], 0xc}}, @authinfo={0x18, 0x84, 0x6, {0xc6d9}}, @authinfo={0x18, 0x84, 0x6, {0x401}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x240000, 0x20e, 0xb5, 0x1ff, 0x940, 0xa5, 0x20, r4}}, @dstaddrv4={0x18, 0x84, 0x7, @dev={0xac, 0x14, 0x14, 0x1f}}, @sndrcv={0x30, 0x84, 0x1, {0x875d, 0xff, 0x8005, 0x100000001, 0xffffffff, 0x5, 0x16, 0x0, r5}}], 0xc8, 0x40}, {&(0x7f0000001940)=@in={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10, &(0x7f0000002c80)=[{&(0x7f0000001980)="b3b650a03dc9eb3955d37dd2bd55a3d9541aa18f8e638d4557309b39330bc63af949236e6f1ebd339bd787b5c30a54d340be3d8229a5b35876c5a66317acdea330bccea45d26365a1f9c56ef4ebe62cf5505afd66907568ca5ecd120a66b936dd6da79c17606600367f5019029a60ec75c24718e6e17c32b1a5f755188b6182a77da5adaa7ff4232627b424607eb5aaf0729b021fac968e8b41a9b16dfa3df6e95cefece81ebee3bc8ee315060d76de582e861d8fa72f800d5719c896a9221f5230131478fca", 0xc6}, {&(0x7f0000001a80)="9f1c7c208ddb3d151988d5c5be4e8bd41bc3526cd10bed13acb65192f55d2a26a35543e23b46f4d33d787a9dd97f28b34b093da96cc94d1a3282da083109f89842f84efa827fec33414da3882da3bd095a25b47b07b0801bfe25262b14b6df704328eb799362b0f38d74d5c57af8e650505f4ff9c2052c2d524560bfafb469e41a5282be489ccb98be23fe0318b451574a3c558b0b6a5ab5f1bcf4603248eea8595c4b001f394752a61acf263ffad5a317c699cbeefeaf2847a90ab8d35768743fc517c34ff517f3a3899de113ad9ba97240d6", 0xd3}, {&(0x7f0000001b80)="6b13988567a0f890fa52bcaeac95b321ea21d57a63c9be0afa21018fbe07a66faf53e58898f839b3843284f1fd8e9af8c57e15039adbe9c061404f06a67584e69e48585e1c8edd8aba882a3bc940f584c41961335af8cb0ca3087927f0c44640b7670bedd4e2426499bc2df7d50edfdef9589dd29dda14d3c74b1061e5c4b21f5334eda6965d222c8ce6fc40d9712ce52c733b721dcb7d5fa991b358c740f965bf4afd9ce18e8aa942a773f1f016377c", 0xb0}, {&(0x7f0000001c40)="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0x1000}, {&(0x7f0000002c40)="ab9535b3ecedb6e072225ceee2ceae8c019aefe80cb3fb700bde05bd6b9c3fb5085476bf57f778e4197affbbeea236fbafea0432a4", 0x35}], 0x5, &(0x7f0000002d00)=[@prinfo={0x18, 0x84, 0x5, {0x30, 0x5}}, @authinfo={0x18, 0x84, 0x6, {0x5}}, @dstaddrv6={0x20, 0x84, 0x8, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}], 0x50, 0x40800}, {&(0x7f0000002d80)=@in6={0xa, 0x4e21, 0xd29d, @loopback={0x0, 0x1}, 0xf33}, 0x1c, &(0x7f0000003200)=[{&(0x7f0000002dc0)="f8a9f439d4a5ce501374f620eb4dfe071fa003592f404124187482bda5d2a69b6dc64352e35f59d0f1ff57f6fee5d0e0c34587cc8cf89ed732be85b5c5fabb336f95a1c2a2cf619df21379215e4195e5def3698e2c1e909fa38c8655363322ae7de99293afd1da31f8772f0cf500af55b32bccec73a96167eb51f6b96027fea8680305c828d7081d767048a19bd6e7e5b3145ba6d04956dccd102b90083112cf895c8a3abaf434c387a4a38e73d8", 0xae}, {&(0x7f0000002e80)="c0b08033d0eec5736fd46d06ec536dbe6b9cf71ff523", 0x16}, {&(0x7f0000002ec0)="ca0f47c5b32559e9deca03a4d813c3d543878dd407885c38ab49e375b517f3a3e84af73af33e2d3b427d8e93723cc4dab835494ce6cd9df4bb7755d0e505b994bd5f60f36b51476140e1aeea7fdf24858d10b6158a48f44d08dd2021d5d89dd4895b3fc73fe6f3", 0x67}, {&(0x7f0000002f40)="4c961ae63197f7e12dc6bbb5da87c2b8e0d6960fe9771629e0ab785be421683e237ead3a398f7f82f094cd17e078fa67870f407fda45ee3dc3e871f8bfe8f2d443a5b7fd415f54c49e", 0x49}, {&(0x7f0000002fc0)="5cd9180c355a5586c8ebca2b6cb96459b442e94563702da07e7c4a62d144d8223c4435ed5ccd74e97d63ea7aada15a7c65eb3ea8a641c7a851b2abb9c750aade61ba0cdaa5bb2fee8ef9f24eb11fe3c597fe752cf6fdfcc9fc5bfdfbb6557fb45b1a6b2e73fb5e5e08216a20dc06276bca3c34f26e5f35d02c96891500d72dc6e87f40c72b2b8a428ee248a3e076a1e68b9bd5f26b7bcf4c49c91e3393784e0229670131657386c2088a5d1f8a92287954315d779cfdd1", 0xb7}, {&(0x7f0000003080)="a1f67022cfb100fa680eaa6992fced8c0d47cc4424389699331b687d407ec21b611ec329848bc028e2931a12325c5352098aa2f37911801b15e7979b6ae03e80c1fe5e63bf808e449f5a55b918968917561250531c94f89c2cbadc51bc26e17f67c3fce9f16f29537076", 0x6a}, {&(0x7f0000003100)="0533d06fdf1a3d764a663763d12913e0c55ca0080e028d0734f691af889abb9238d477792be3a431f65d9fdf1010c00572a7a398ef60dda0a8d944ec96a7de2ffbc525a00479736bfff61b8b43001f43cea12ea75efd383007962f9cdd0cbe4ef89af0c4605911baa366a09e84960078ac5e5a305355b7784d7c8d39f95a418e639ac46f6631e942da3e02278350e0fc69175fd6cc5fa0a618662f02b16a09c07f7287d85d45dfbb1a09a43e28a45128f8256e2a51e800028d711e643727d7e0d21064c8d4f6db238a77f7117043d3fbc01ddc32778e17b3aa8e9c", 0xdb}], 0x7, 0x0, 0x0, 0x22da5750e84cb59}, {&(0x7f0000003280)=@in6={0xa, 0x4e21, 0x3, @loopback={0x0, 0x1}, 0x3}, 0x1c, &(0x7f0000003340)=[{&(0x7f00000032c0)="f37e1ad74ad323ef72bd285335cbf67deddc9469cb0e74d8b47c59b26e09fe5f9c2e0b187d17dccb909aef05db7a4efc4050f0a5ef50987a6eff37efd1b8d87fa8422badb979f81c451a5af9708f", 0x4e}], 0x1, &(0x7f0000003700)=[@sndrcv={0x30, 0x84, 0x1, {0x1c00000000, 0xff, 0x2, 0x0, 0x100000001, 0xc2e, 0x0, 0x7fffffff, r6}}, @dstaddrv4={0x18, 0x84, 0x7, @loopback=0x7f000001}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0xffffffffffffffff, 0x1, 0x6, 0xd49, 0xff, 0x3, 0x1576, r7}}, @init={0x18, 0x84, 0x0, {0xffffffff, 0xfffffffffffffff7, 0x839, 0x100000001}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x7, 0x1, 0x4, 0x7b7, 0x81, 0x1000, 0x7fffffff, r8}}, @sndinfo={0x20, 0x84, 0x2, {0xff, 0x8000, 0x1, 0x800, r9}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x200, 0x1, 0x9, r10}}, @dstaddrv4={0x18, 0x84, 0x7, @loopback=0x7f000001}], 0x118, 0x4040}, {&(0x7f0000003840)=@in={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10, &(0x7f0000003cc0)=[{&(0x7f0000003880)="fd200f78f4f2d103e615ff76732de81c897f77bb7f687bda0d6b07a62a6c16f231aef6147bb7f5ed738ec05fd04a649274b424aff49d135ee159f1c630", 0x3d}, {&(0x7f00000038c0)="100b2694372f477f60ce54539ded4ad26110e1aaccd50a8f5b0c671073037e2089d615a8a5c66c3fc4a0b4428dc5dd31", 0x30}, {&(0x7f0000003900)="6602f1758aab03b4df7c05ab55fda4db5543f6efe921873145a4330165028790f421bc4e9083b9127db676bea8ed9c21f66ed5a792975576076f54403b9828d13ccad6b1ac11c3f1360a825856e9ae9b9262cf1a6e012624d30e2ad46fd0", 0x5e}, {&(0x7f0000003980)="6cccfe249650daa546f3962e5776c6787e5af4b086bea8d3da95f7819847b13e27d6863eddb2e84751b802e498110a683cdc0d799fad4b9d1a01562952a7c83918fb952bf40872ef89851998d6926be3e42bd5f73a0f16c7608eaaad01c82907bd5d1b65b942228494fb22470f0cf42c9048d673d0f8da7e629ade02d70bb442775d3810993dd0ffebb7c6e2a433b35434609a9b51bdc9105dda053c79239486904fd238181c5e1dcf9b4a171a4ebe8abd7aa49bbc0c2f291b6f131e553121", 0xbf}, {&(0x7f0000003a40)="7bcaf6dd309e7d895433eb58d0a509b8780454842ec0789d803308d65f9e0d9fe5fa425ace82c40df129fcb1a3edbb7fdd58c29785bec868c9acd56f9674e12f91d63615e92fadc14cbb8ad43f4e704e17ba32aa2c11e1cd111d69f32e99105eb23062b3c7fa20ab2df4fb409f76073d24063d4e60dff46b0de1df79b78c906cc5b01e9ae8050bcbaf20360921c4fcbdce92ad15c8968d07109a64b09697cdbb509739a69e5b49a315", 0xa9}, {&(0x7f0000003b00)="5db26828b1f1eb70b2bdf2f01f2ddcf02f44ea100aadfacb054d804afce013fa461408d551f0512be29d24e5ff622bf4cbc1bd32cbefdf02172cca3417030471526c54427ca5ca8a2d068fecde2e6c957cadc273af6c6e42ae1aee891be1a0504f663c481de1ab11763dfef3d126417ebebae087b4844d0ee3e03b28881083b1286035b3b644ab67811e6f36079bb7062d9a0254bd7152e36e9b3a9e456e7502d31472ca252580bf589c1b7552f44e218d5bd043920b654ab6643f8e9843cfc6579050907f3459c2f9093e018f006e30946870b2d114d5b24f125215ffee6637c827531ef23cdf1e20c10dd91a", 0xed}, {&(0x7f0000003c00)="8f068fe131c9bcf228fdf06ddc809d3ef2db760f1528af011ef84e7135df9a9728350ef18fff372fc9229a0544a92111750139ad27ec17269a7850eb9b4b520a65a20f4e21d0e61b4534548dae6b18fa018637a5a25da1e71a122df32ac3c2b0063a7b7312a0970a84cc508a23e800767ba271da53bb85e03e3a89995123f9e3775b03a8", 0x84}], 0x7}, {&(0x7f0000003d40)=@in={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10, &(0x7f0000003fc0)=[{&(0x7f0000003d80)="15e84f209fcbadf098028e4cfdd5", 0xe}, {&(0x7f0000003dc0)="c603887cc483e03c3ed252b3d154ec25bfcf620c0fef9dc4550e598cca33f59c1b45ef1c5df0f61aa4c986e0a7f1336588bb965fea7977dcdd0ecb4ca626f59def757a76b4917ccd4bf2b8fc1fd38123f09029d66d370ddbbbdfacc3d5ce3d0982afc872f508506ecf26d68158cf55ff2f4883ef9d550ed13bed9e07322175876ec85812b4e6f26e1d63d496d7c7ab152eb305757e2a028f71528a008b2c8ec919ed9c36c1837e5cb74b6c881487660c0bf06393310dcae194be067dab971d0460f2f5db8db86d77974052af0eb8a2a425048c08bc41bf40a951c4f0a5c08c81e401b651e68c", 0xe6}, {&(0x7f0000003ec0)="953236f4298c64d9faa3f780d3e2742c3c4bd58cd4a770a4d905c75137cb96e1089c07009f6a29ff626bcd12aaca13cc1a6c3ee72f7e175fd42c3da5bb2ade26e036aea9db306f3db9fcf100929beeeaecca0b059e61d2ba190d09a442cbb49f65ed927d75065ca9543320e1f8d200b3d5e7a9be2abad5d6e161e20d440871ab202954ae97e940072ea83088ca9223c5c0c374f70eb4a098923aadcea501949d6a7fbd645ec3710506a2221b0cbd24f3fe1dd1042a3f385ee74288b8c5907d188f5fb9c2c9b37facbc55cdbb5682905777aecf", 0xd3}], 0x3, &(0x7f0000004100)=[@dstaddrv6={0x20, 0x84, 0x8}, @dstaddrv6={0x20, 0x84, 0x8, @mcast2={0xff, 0x2, [], 0x1}}, @dstaddrv4={0x18, 0x84, 0x7, @broadcast=0xffffffff}, @init={0x18, 0x84, 0x0, {0xfec6, 0x0, 0x6, 0x9}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x20a, 0x200, 0x7, r11}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x8, 0x2, 0x47, r12}}, @authinfo={0x18, 0x84, 0x6, {0x100000000}}, @authinfo={0x18, 0x84, 0x6, {0x1f}}], 0xe0, 0x40000}, {&(0x7f0000004200)=@in={0x2, 0x4e24, @rand_addr=0x3}, 0x10, &(0x7f0000004440)=[{&(0x7f0000004240)="a5446ef2fde2cdc7ba79b61fe18c865b4d1dc48e78c1acc78f46a41be941192854289998471cdd71ac36cb648a5460617b8019d6ac888b70e6b71af1d7ab6328ee1018f6f0d26b38f83c238e9006bc025c85c8c2c3a6f15f7d4d2f28cce4a497e059b680e19ff3b7950039301acea915fc8622a8f9c54947062bc8ae429033d7e4a9d3b2802de7b85674cbee6680a987a10a33ead4", 0x95}, {&(0x7f0000004300)="2fa28c715122fe45e5760d74f04a7f0a03e19ed3f16f3010ac05f755799ad2dc5701f77a5bc5dcbf03402b0333939e3bfe89790c887916223d6dd0acf3089b19586280ce43b26ab8d3c6da90c218c40614236a11a89828b449ed6abb647406d1c4e9a9f3dafa7c31508e7aee5aaf79a52aabc30fcafa2b75b4c1e3e92a1cdb08aefd6823914f50c93f583e1e562a67ac99929b", 0x93}, {&(0x7f00000043c0)="7cbbfc33365ecddc64fcbc435f3eb3416ae6feb5959b6211a9ad3b6157907644abad82458ad11d5cff627e8c624deaba78d00eebaa8d0e9355e76cb223f2443edc6c7d", 0x43}], 0x3, &(0x7f0000004500)=[@dstaddrv4={0x18, 0x84, 0x7, @multicast1=0xe0000001}, @authinfo={0x18, 0x84, 0x6, {0x4}}, @init={0x18, 0x84, 0x0, {0x10001, 0x0, 0x4d, 0x3}}, @authinfo={0x18, 0x84, 0x6, {0xa9}}, @prinfo={0x18, 0x84, 0x5, {0x30, 0x1}}, @sndrcv={0x30, 0x84, 0x1, {0xaa94, 0x8c4, 0x2, 0x4, 0x6ed1, 0x4, 0x411761ff, 0x0, r13}}], 0xa8, 0x40}, {&(0x7f00000045c0)=@in={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10, &(0x7f0000004600), 0x0, &(0x7f0000004740)=[@sndinfo={0x20, 0x84, 0x2, {0x7, 0x200, 0x8, 0x1, r14}}, @dstaddrv6={0x20, 0x84, 0x8, @mcast2={0xff, 0x2, [], 0x1}}, @prinfo={0x18, 0x84, 0x5, {0x10, 0x80000000}}, @dstaddrv6={0x20, 0x84, 0x8, @dev={0xfe, 0x80, [], 0x16}}, @init={0x18, 0x84, 0x0, {0x3, 0x1, 0x1, 0x8}}], 0x90, 0x80}, {&(0x7f0000004800)=@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000005c00)=[{&(0x7f0000004840)="cc46ff2c5b096e1c865501affcf9c80d2d80f595d25e6b266f785fe7e99302b6efed54ed4e30d0f54fb7f28e9fff7fc8079e51a3dc2b3263516baf363eb33a9ec89c5de989eaa53289305ec41e580c9a54e59a22767364d97aa4057dbc6d6e0fb1fabc2b60c5dfa205ee9e0d", 0x6c}, {&(0x7f00000048c0)="5287b4f0ab46f20c3326015d7293f99a95d91b7f106e6c9a6d80f5bfbdaf95c5b1f03f63c2736770287661c5f58ac83d3d5ab055c59140ad1a53e7f1a68cc86e0a927c0ab4dbf9fd4e38606c91023ad45216f6af8d910460bbc1696489386d", 0x5f}, {&(0x7f0000004940)="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", 0x1000}, {&(0x7f0000005940)="a7ea759bd19b897f", 0x8}, {&(0x7f0000005980)="e548e2dc8ae63b5828b95d91c7adee68276ad7e95232d3153126af67f3fb5e60d70d0b64cedf74cbc983dff81ce4b5dd7453a127ff62ba92694b38b3efba19393e7db0cbb6007008d687d02fcc2bcc918db8294e739cff5d8d76eb8a07a938583a6433cf6912e807668d21cb10953e0e6a04dee1386bede908af07172deb87d04034a981928daac378f59bb0040f49ce29fa1832c77e418d43450976baffeed2e7f368dfcd13e6f3ba7c7c245d7a1a9500bce7239ef9a0ad6f312d875da55a4ab9cc02de47a13411745e0398f55912f6b5c9e3baa37327892e28e968e49b9852ff7ad540c358421a62e8", 0xea}, {&(0x7f0000005a80)="bf78c840ed14d2b541ecce04a4cee55e5f366045134377fe53c63077", 0x1c}, {&(0x7f0000005ac0)="bbb8", 0x2}, {&(0x7f0000005b00)="0e0d573d8a7fffdf114d82e68d6cd4bbb60e", 0x12}, {&(0x7f0000005b40)="86e963c5dc67c5f74d9a856842443ed2aaf5219a642e32bce579ba96a5dbf0bcf89323b31e82b493eccc8fa3958be4de40b304d522672f534ac0cf9a72180a3461be55d3a01258fc2c0de02839a71da571b6b48b82f533363bd0424e160009c736babfa0214c2ea4ab8e4d8d52a251ef6d9f495d26d8c341b928792027001e73ddd61822f963c685aacb54b8200a6b0cf6413533024e5f9b4d9983c7fe27d699", 0xa0}], 0x9, &(0x7f0000005cc0)=[@dstaddrv6={0x20, 0x84, 0x8, @local={0xfe, 0x80, [], 0xaa}}, @authinfo={0x18, 0x84, 0x6, {0x1}}], 0x38, 0x8000}], 0xa, 0x20000000) 2018/04/30 14:40:44 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xef) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0x2}, 0x4) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x40) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000080)="88128204e9667aca7ba5c379641008a714d076884bc2449a4962aa27fb10023f9b65954ea4fe535d724327aac240a3b5a5d0afe64c0591a9cde2a4ef1957ae7b5121b6daed316140f9770c94cc7d433b94d309ed8a9a8bcab7f3b0a34d8a2881430ded18aada692f72d2f2371089256f3b8147b6c871e72df518b9bba6ce4cbd0a4d13e18ba56b648ea47692030a924eaf1cd25098ee7781de6043cc45452a00677db214af52d2773eb8e3d5fc159738e66c9690730e5738ea1196d74030e2532c6a0f3f", 0xc4) 2018/04/30 14:40:44 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xef) getsockopt$inet6_tcp_int(r0, 0x6, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000000100)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)=0xe54, 0x4) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000140)={@remote, 0x0}, &(0x7f0000000180)=0x14) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f00000001c0)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, r2}, 0x14) 2018/04/30 14:40:44 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x100, 0x1) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x2c, &(0x7f0000000100)=[@in={0x2, 0x4e23}, @in6={0xa, 0x4e24, 0x200, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffffb}]}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000001c0)={r1, 0x2}, &(0x7f0000000200)=0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/04/30 14:40:44 executing program 0: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={'erspan0\x00'}) sendmsg$kcm(r0, &(0x7f0000002580)={&(0x7f0000000000)=@l2={0x1f, 0x7f, {0x8, 0x400, 0x2, 0x1a1, 0x5, 0xfffffffffffffffe}, 0x2, 0x2}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000240)="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", 0x1000}, {&(0x7f0000000080)="daa5034681b0600248106dab6237caac1c686cdda8f7552633883b1a", 0x1c}, {&(0x7f00000000c0)="8710180c4fbff6cea6923ac1e77b87ff956a16b7d090ddb90b370dfc6430a7e8f8153d17337694456595e77311a3f9c0c3ed7a1cde9ae57d44800761f4596b845cc8910ee4698ea9ae6816355ab2be6e98842f81", 0x54}, {&(0x7f0000001240)="821d11377baf0d2eec4c0e58b3dc08d9cc3a8d52bc0f8df57a79ad8a7c492d75ecc94e499a0c5b916e600168b0dc8e6dc1656942ecb55c2fe9febec052c5579e7b4699ef788af95b8a472a2a2235545797ce291aec083e22186ce2b3e5bd7280a052c7fbd7b27b9ce0f80305f409bdd5cc1af4874e47524298c02e50201fb7c5649e9fed7f5737a67630b8c2851cb2686be4775ef0fbf0c0725f2a2689985e0341a029674a4b4ffe558412aa7b8379c83082d7f1bd8349b3affccbad077d20ff6e0bb11da051426284e4a79ff7f1a63e25f320474d3bbf9a715019177d858f718bf0bf0d62e29ed66616", 0xea}, {&(0x7f0000001340)="c8766a31cefc81c181a96780720b2c3aff82851ef63723e75cc68d32c043e8e28f738a5893430591cd9b0d8618eaf20f66b437e78f47b0bd0e4bd8620ddc3543339a0422e307e7d5a86765d5c35b7622ba49744048019f02bd92d09c42b594f83212d93e06e1538a75b29a66947b09a3cca81bbc5e89192456f82e54bed4ba9afcb94ce27be79c40bc27039edcbaeca46554019b100a0a6bf393a07519e3e7d2331b07da2737a9", 0xa7}], 0x5, &(0x7f0000001400)=[{0x58, 0x19a, 0x0, "5ed50f3b0575002cd984cd5714b990080fff1bb84391a7c85a59ea2a48b6fa2586e1f4dcd9a9d9b6784786a1b80038bb076cf8a37ed9def33c7de460bad8392d7b5adf1f6d"}, {0x18, 0x1, 0x6, "1dcf8d000e31c2"}, {0xd0, 0x84, 0xe, "c347d5f91c44464e417bed9dca5da94342143156adff9a600468119f7a128d32ccb56f110030269a2acb2cf4dc98311feed123d0caaf5f1134e9a02888ef379dc0d05a1f2407319eb202eaf66ab53818458e0bda3ac47ad8fc5b5c1819ce3982e186b3a3d4bc7fd481e7f6ecdcd533e4eda8cd6b5e36e42a2f38abca30374d17b871fedd229d81f4c2c2017a4df6204fc38a73d8a43a988bb98221c126214b17a366cdbce6e75f71d84ad8a5352f34f6687642f2eeeb3273ad7ad69452"}, {0x1010, 0x0, 0x3, "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"}], 0x1150}, 0x4881) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/04/30 14:40:44 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) connect$l2tp(r1, &(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x2, 0x0, 0x4, 0x1, {0xa, 0x4e21, 0x40, @loopback={0x0, 0x1}, 0xda0b7e1}}}, 0x32) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000180)={0x3f, {{0xa, 0x4e24, 0x80000001, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x1}}}, 0x88) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x4, @loopback={0x0, 0x1}, 0xfffffffffffffff9}, @in6={0xa, 0x4e21, 0x25, @local={0xfe, 0x80, [], 0xaa}, 0x3ff}], 0x48) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) 2018/04/30 14:40:44 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000d40)={0x1, &(0x7f0000000080)=[{0x40006, 0x0, 0x0, 0xa85}]}, 0x10) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000000fc0), 0x0, 0x2004c044, &(0x7f0000000100)={0x2, 0x204e21, @multicast2=0xe0000002}, 0x10) sendmsg(r1, &(0x7f00000004c0)={&(0x7f0000000140)=@ax25={0x3, {"8e50c1badc64e0"}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000400)}, 0x0) 2018/04/30 14:40:45 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xef) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) modify_ldt$write(0x1, &(0x7f0000000000)={0x8000001ff, 0x0, 0x2000, 0x10001, 0x7, 0x6, 0x0, 0x800001f, 0x0, 0x1}, 0xfffffffffffffd06) 2018/04/30 14:40:45 executing program 2: r0 = socket$inet6(0xa, 0x4000002000000802, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) 2018/04/30 14:40:45 executing program 3: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000001c00fd0000000000"], 0x14}, 0x1}, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e21, 0x800, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000200)={r1, 0x0, 0x6}, 0x8) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rfkill\x00', 0x88200, 0x0) 2018/04/30 14:40:45 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x400, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r1, &(0x7f0000000040)="6a11309e0cf89720ccc9ee8817a26967a02b528a9bc3a48aba4384173673f5863413536730c5e6a3144703a8c23d079239c3ceb972b04f4139fc439556aeb10ed107cabdf05ae847a3c221530e49fb39c7efa8b23298081d67dc32b4e39e008991536fcb687109caf35843a7ced685ec6f81e500d9cd0b802725569001ce377e43a722472db6597411b747a401b1dc03bfb39004ae9085d30787a36d77e36ee03eaedbbcb5fa6f96bffb", &(0x7f0000000100)=""/250}, 0x18) 2018/04/30 14:40:45 executing program 0: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e22, 0x140e4b05, @loopback={0x0, 0x1}, 0x8}}, 0xde0, 0x2, 0x3ff, 0x4, 0xe452}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000140)=r1, 0x4) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x408000, 0x0) ioctl$KDGETLED(r2, 0x4b31, &(0x7f00000001c0)) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000000240)={{0x100000001, 0x4, 0x476, 0x8000, 0x0, 0x4}, 0x0, 0x20, 0x3, 0x6af, 0x9, "5977b6ea431c116e29bfd29e6e5929468ce1aa9fbe89659aea4363293427647d5638d00ee0e24a8c631d8111c20e482c2d89ecfd255f4917b65f618951361cb49b4ab522c999ad085cb697b354caddfbdef8fdc32ab329d492e17e942b3188a38eb3c13d8eb94845cdf89f66a276f412b56f1007a3547340fb47097a73c7de34"}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) semget$private(0x0, 0x0, 0x100) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000340)) setsockopt$ax25_int(r2, 0x101, 0xf, &(0x7f0000000300)=0xfffffffffffeffff, 0x4) 2018/04/30 14:40:45 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)=ANY=[@ANYBLOB="0000010000000000000000000000000000000000"], 0x14}, 0x1}, 0x0) 2018/04/30 14:40:45 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0xf, &(0x7f0000000000), &(0x7f0000000100)=0x4) 2018/04/30 14:40:45 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000d40)={0x1, &(0x7f0000000080)=[{0x40006, 0x0, 0x0, 0xa85}]}, 0x10) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendmsg(r1, &(0x7f00000004c0)={&(0x7f0000000140)=@ax25={0x3, {"8e50c1badc64e0"}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000400)}, 0x0) 2018/04/30 14:40:45 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="149db93dfb9113730e3f3f000000000000000100000000000000000000000000"], 0x14}, 0x1}, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x752d, 0x2) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000001e00)={0x7, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x38, r2, 0x100, 0x80000001, 0x25dfdbfc, {0xd}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x100000001}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x20040010}, 0x1) fcntl$setsig(r0, 0xa, 0x31) 2018/04/30 14:40:45 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x8c, 0x20, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/04/30 14:40:45 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xef) recvfrom(r0, &(0x7f0000000000)=""/115, 0x73, 0x40, &(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my=0x0}, 0x80) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:45 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x40040, 0x0) setsockopt$inet_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000040)={0x303, 0x33}, 0x4) r1 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000001c0)={'erspan0\x00'}) 2018/04/30 14:40:45 executing program 2: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x0, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) close(r0) 2018/04/30 14:40:45 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000d40)={0x1, &(0x7f0000000080)=[{0x40006, 0x0, 0x0, 0xa85}]}, 0x10) sendto$inet(r1, &(0x7f0000000fc0), 0x0, 0x2004c044, &(0x7f0000000100)={0x2, 0x204e21, @multicast2=0xe0000002}, 0x10) sendmsg(r1, &(0x7f00000004c0)={&(0x7f0000000140)=@ax25={0x3, {"8e50c1badc64e0"}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000400)}, 0x0) 2018/04/30 14:40:45 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000000000)="d2308ca362846a0d000000000000000000000000", 0x14, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:45 executing program 5: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000001280)='/dev/vsock\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000012c0)={0xffffffffffffff68, 0x7fff, 0x0, 0xaff, 0x2, [{0x8, 0x1, 0x381eb9fe, 0x0, 0x0, 0x1000}, {0x8, 0x10001, 0x7, 0x0, 0x0, 0x800}]}) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r1, 0x40000000af01, &(0x7f0000c97ff8)) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r2) socket$packet(0x11, 0x0, 0x300) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000d7c000)={0x0, r2}) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) 2018/04/30 14:40:45 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x200040, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000140)=0x14, 0x80000) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000180)={'vcan0\x00', r2}) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) sendmsg$can_bcm(r1, &(0x7f0000000300)={&(0x7f00000001c0)={0x1d, r3}, 0x10, &(0x7f00000002c0)={&(0x7f0000000240)={0x5, 0x254, 0x1000, {0x0, 0x2710}, {r4, r5/1000+30000}, {0x3, 0x0, 0x100000000, 0x8}, 0x1, @canfd={{0x2, 0x8, 0x2}, 0xd, 0x3, 0x0, 0x0, "a6d3ee4bc3d4fed966444265e69a39a597229c62a680db01276d6cc77286b8e08411894aae0656263ae336b023bbe42fb8f8c3a84cb8398ee37adebd528638cf"}}, 0x80}, 0x1, 0x0, 0x0, 0xa0bfa2d3bd2bd6e4}, 0x20008000) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000002b00)={'vcan0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000002b40)={'bond_slave_0\x00', r6}) 2018/04/30 14:40:45 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 2018/04/30 14:40:45 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000100)={0x2, &(0x7f00000000c0)=[{0x8, 0x5}, {0x20, 0x7}]}) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/04/30 14:40:45 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000000fc0), 0x0, 0x2004c044, &(0x7f0000000100)={0x2, 0x204e21, @multicast2=0xe0000002}, 0x10) sendmsg(r1, &(0x7f00000004c0)={&(0x7f0000000140)=@ax25={0x3, {"8e50c1badc64e0"}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000400)}, 0x0) 2018/04/30 14:40:45 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x1, 0x0) r1 = socket$inet6(0xa, 0x80003, 0xef) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000000)=0x1, 0x4) sendto$inet6(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) dup2(r1, r1) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000440)="8a9322353d218292403f47961174aba45b97881cc922c33fb4bf48c5fcb29f8e1c7c861af0436421750b27e174cc582754a70efd23e7fd237634bdf48a1fc963c5f973a13e444e60f0c99d10f198ae6672ff1d4acf0004fda2b099b19ba604ac0f36da79858916279a3817e2f00bb75a473ab61968d227ec27bcb06d20b56092a6dcb2cb1175736e896dbcb65e40eeb5fbc2d881f3baeb2504941fcd84bc2ebc5b28c8119b138657b9ddfbc79d82535f72228113c5d473b89977d4bc5c7a5b000000000000000000000000") 2018/04/30 14:40:45 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={"69726f830044001400000040e500", 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000001280)={@mcast2={0xff, 0x2, [], 0x1}, 0x50, r1}) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x1c) 2018/04/30 14:40:45 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x900, 0x75) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000340)={0x9, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e20, @multicast1=0xe0000001}, {0x2, 0x4e20, @multicast1=0xe0000001}, 0x240, 0xffffffff80000000, 0x5, 0x7fffffff, 0x81, &(0x7f0000000240)='team_slave_1\x00', 0x5, 0x9, 0x7}) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000040)={0x7f, @multicast1=0xe0000001, 0x4e20, 0x0, 'fo\x00', 0x8, 0x80000001, 0x73}, 0x2c) r1 = socket(0x10, 0x802, 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/null\x00', 0x2040, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000001c0)={'erspan0\x00'}) openat$full(0xffffffffffffff9c, &(0x7f0000000300)='/dev/full\x00', 0x141180, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e20, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}, [0x0, 0xf6d, 0x3, 0x5, 0x9, 0x5, 0x3, 0x3, 0xfff, 0x6, 0xffffffff, 0x7, 0x756, 0x49f, 0x10000]}, &(0x7f0000000180)=0x100) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000280)=0x8) 2018/04/30 14:40:45 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0/bus\x00', &(0x7f0000000140)='exofs\x00', 0x0, &(0x7f0000000280)) 2018/04/30 14:40:45 executing program 4: r0 = accept(0xffffffffffffff9c, &(0x7f00000000c0)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f0000000140)=0x80) r1 = syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x101000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x24, r1, 0x201, 0x70bd27, 0x0, {0x2}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e21}]}, 0x24}, 0x1}, 0x810) r2 = socket$nl_generic(0x10, 0x3, 0x10) setxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@random={'btrfs.', 'fou\x00'}, &(0x7f0000000340)='^%}]vboxnet1mime_type[()\x00', 0x19, 0x1) sendmsg$nl_generic(r2, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/04/30 14:40:45 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = socket$packet(0x11, 0x3, 0x300) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x101000, 0x0) ioctl$VHOST_SET_VRING_ADDR(r3, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000000180)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000000340)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) dup2(r2, r1) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={r3, 0x3, 0x1, 0x200, &(0x7f0000000100)=[0x0, 0x0], 0x2}, 0x20) 2018/04/30 14:40:45 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000fc0), 0x0, 0x2004c044, &(0x7f0000000100)={0x2, 0x204e21, @multicast2=0xe0000002}, 0x10) sendmsg(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000140)=@ax25={0x3, {"8e50c1badc64e0"}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000400)}, 0x0) 2018/04/30 14:40:45 executing program 3: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/04/30 14:40:45 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xffffffffffffffff}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1f, 0x1, 0x1, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/04/30 14:40:45 executing program 3: r0 = open(&(0x7f00000005c0)='./file0\x00', 0x600002, 0x11) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000180)) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000000280)={{&(0x7f0000000200)=""/18, 0x12}, &(0x7f0000000240), 0x40}, 0x20) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f00000003c0)) getsockname(r0, &(0x7f0000000480)=@pptp={0x0, 0x0, {0x0, @local}}, &(0x7f00000000c0)=0x80) sendmsg$nl_generic(r0, &(0x7f0000000940)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x484008}, 0xc, &(0x7f0000000580)={&(0x7f0000000600)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYBLOB="08005b00040000000000"], 0x32c}, 0x1, 0x0, 0x0, 0x8010}, 0x4000800) accept$alg(r0, 0x0, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000540)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)=ANY=[@ANYBLOB="140000001c00fdff2ff4c8c60e4a77d6013f94000000000000000000"], 0x1}, 0x1}, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000400)) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f00000002c0)=""/198) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000500)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f0000000100)={0x6, 0x6, 0x7fff, 0x3f, 0x80000000, 0x4}) 2018/04/30 14:40:45 executing program 1: r0 = socket$nl_crypto(0x10, 0x3, 0x15) getsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000000000), &(0x7f0000000040)=0x4) socket$inet6(0xa, 0x4, 0x100000000) r1 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r1, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:45 executing program 7: socket$packet(0x11, 0x3, 0x300) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000000fc0), 0x0, 0x2004c044, &(0x7f0000000100)={0x2, 0x204e21, @multicast2=0xe0000002}, 0x10) sendmsg(r0, &(0x7f00000004c0)={&(0x7f0000000140)=@ax25={0x3, {"8e50c1badc64e0"}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000400)}, 0x0) 2018/04/30 14:40:45 executing program 6: r0 = socket$inet6(0xa, 0x1000080003, 0xef) listen(r0, 0x2) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x100, 0x0) r2 = request_key(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000002c0)='{+%uservboxnet1%\x00', 0xffffffffffffffff) keyctl$setperm(0x5, r2, 0x20) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000000300)=""/224) r3 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x2, 0x28002) ioctl$EVIOCGABS3F(r3, 0x8018457f, &(0x7f0000000540)=""/167) 2018/04/30 14:40:45 executing program 0: r0 = socket(0xd, 0x80, 0x3ff) setsockopt$inet_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000000)={0x303, 0x33}, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x101000) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000000080)=""/147) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={'erspan0\x00'}) 2018/04/30 14:40:46 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="020300091000000000000000000000000200130002000000000000000000200005000600000000000a000000000000000000000000000000000000000000000000000000000000000200010000000000000000020000000005000500000000000a0000e4fffffffffe0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/04/30 14:40:46 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000000100)={{0x1, 0x2, 0x401, 0x0, 0x5}, 0x7f, 0x5, 'id0\x00', 'timer0\x00', 0x0, 0x200, 0x99, 0x3, 0xff}) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000000200)="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") 2018/04/30 14:40:46 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000fc5441), 0x0, &(0x7f0000000100)=[@assoc={0x18, 0x114, 0x4}, @assoc={0x18, 0x117, 0x4}], 0x2b}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0)={0x2, 0x0, 0x6, 0xe9}, 0x8) 2018/04/30 14:40:46 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000000fc0), 0x0, 0x2004c044, &(0x7f0000000100)={0x2, 0x204e21, @multicast2=0xe0000002}, 0x10) sendmsg(r0, &(0x7f00000004c0)={&(0x7f0000000140)=@ax25={0x3, {"8e50c1badc64e0"}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000400)}, 0x0) 2018/04/30 14:40:46 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000100)=ANY=[@ANYBLOB="140000001c00fdff000000000000000001008d4b6f29db4b112d9e2600632c36afdbdeaef29b7c15a14b6977e2f31e5068bc2a4ad8f0bbced83bb18a22499420d5379f1c0085bd69b6a2fc06dd9076ea9d0000"], 0x14}, 0x1}, 0x0) 2018/04/30 14:40:46 executing program 0: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000000000)={0xe3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8008}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x78, r1, 0x800, 0x70bd28, 0x25dfdbfd, {0x6}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xd2c8}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'irlan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x39e}]}]}, 0x78}, 0x1, 0x0, 0x0, 0x8800}, 0x40) timerfd_create(0x7, 0x80800) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={'erspan0\x00'}) 2018/04/30 14:40:46 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)="77060bc0b7dfb0ef115ef939367d140c2ebef452a84f2935156fe7cb55d86dcfe2583598cd3300ed06a80ff0d2831bb883c968814ad7068ec7bfd45253db91b0cbd98e04fe469459d01f438169b13fbc43fc577bc409f014aa8cfa4d8f11b423afe3744a9216f42ef245a91708b0a4255ed3cb07fbe3b64a93c0a2cfa114194e0183699c9cb0c56040f2ff3115de0fd30f3a6cb8727ccc1f78f9ca4777124848a7a96a5607b2c7d9b9518da8531e21d2d21dc5686eeac6341e932117", 0xbc, 0x20000004, &(0x7f00000000c0)={0xa, 0x4e21, 0x2, @empty, 0x9}, 0x1c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x100, 0x0) getpeername$llc(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) clock_getres(0x4, &(0x7f0000000180)) sendto$inet6(r0, &(0x7f0000000100), 0x0, 0x44, 0x0, 0x0) 2018/04/30 14:40:46 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x59c, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0xfecd) 2018/04/30 14:40:46 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="020300091000000000000000000000000200130002000000000000000000200005000600000000000a000000000000000000000000000000000000000000000000000000000000000200010000000000000000020000000005000500000000000a0000e4fffffffffe0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/04/30 14:40:46 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000000fc0), 0x0, 0x2004c044, &(0x7f0000000100)={0x2, 0x204e21, @multicast2=0xe0000002}, 0x10) sendmsg(r0, &(0x7f00000004c0)={&(0x7f0000000140)=@ax25={0x3, {"8e50c1badc64e0"}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000400)}, 0x0) 2018/04/30 14:40:46 executing program 0: r0 = socket(0x10, 0x80002, 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={'erspan0\x00'}) 2018/04/30 14:40:46 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') openat$uinput(0xffffffffffffff9c, &(0x7f0000000200)='/dev/uinput\x00', 0x181200, 0x0) sendmsg$FOU_CMD_ADD(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="f0e290010700000000fcdb000301"], 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/04/30 14:40:46 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xef) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x280000, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000040)={'TPROXY\x00'}, &(0x7f0000000080)=0x1e) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:46 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = memfd_create(&(0x7f0000000000)='/vmnet1}$\x00', 0x3) connect$ipx(r1, &(0x7f0000000040)={0x4, 0x3, 0x0, "e9e08e785f85", 0x1}, 0x10) 2018/04/30 14:40:46 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'syz_tun\x00'}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB="280000001c00070f000000000000000007000000", @ANYBLOB="0000ff000a000200172653a1ffe42f7f39aaaaaaaaaaaa0000"], 0x2}, 0x1}, 0x0) 2018/04/30 14:40:46 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)=0x0) sendmsg$nl_generic(r0, &(0x7f00000025c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000002580)={&(0x7f0000000140)={0x2428, 0x1a, 0x4, 0x70bd25, 0x25dfdbfc, {0x2}, [@generic="e72cdb039726a69fff08ef277432f80102e20d7f1f2455492d705fae40c2b09f011d6b69b0e8508c947b91dd0201b15e88d9d34ef0e016e2d59c1ffd270c03c6407d9b406078cba8a4485f34fb1811fdc4fae045a020c0ccec3e7c58ba6169ca2e978e9e8ad03c82db654df4d9dd60ccd32bfecaad66d6e72cabf2121bdb2d4a3aaf1f7da7c2f2e9b07e33ddbd26590cbddafdec4d26461037e9601568f4ce77397982660ae5c07bd48115baf3ccc9edf76de0c7a4bd5c09d5ffe9ad7ac54d8e318d6d83cd81103e583444a4460129a18420f046bade9e75fc304bcb0120bcd7d4b6d3444363aa202129d293e0d4480262e5b7843a1c96f46c09119e779bf1ac895212e770706aa11a9de1b8900bc73fe9d83029ac7477d3c46f2f5e6d105bcd47a2e79879c10176e8bce318e08169848d4ce13f688a4f95cff9622c16a798d3fbeb80542af107844f9c0ea5b6079115508b2ba19687b3afdf546c1b182ad00ac16d47987e2f033baaa991029189ea20b0024c212941d8872e60c460de340a408541671715256aab9b06c17aa3cd35f242a119d80915051e9f2903d34f6cc5cf3562aad5728ba31b0b824d999720051b36c5995d4d30dabac8ebecd45debcf50d1c2a4ff79044cea663e2c2bef098a74cc08fb18377e56f2ec38698d67eed204c8bfed3d887805df80893d704c8c56597306fd83d5a4b9b3fd64e0b314ca0befb5f3667bb8adec69c0dee83fe668f43008756f0b1fed65adf3b2dcfb335fd070131609e09ce4fd3bde9eecb1e5d6f370a88b6be7acd5629bf108e93f74ea0928ba9703ececfd0ad525d978999e398a083e9e6173de2ba61d2c78e94892fd8f78412b8ec3c83c27b2b8ce7ce04d112cd3edceec67bdd47831ab0a57d1c54229eb3d1c6cfc0a7ace6d02c03dc7619093921a599058f82c073f47ba04e886a694766fdee17a51d5bea966ff5effeb616a8aca15a84bf53357905987da08fb01ea34b2c464232e89b3b51f16e0c5b1beb8a37cd08c526550eb7995595147071d54c523eb86a2db296807711f1527b4c1fa90dec6ac3b63ce893dc8e19fa6641a038fd3f56d0868961f8d35121ed380ddb7035d96ba0a3915b7c168a98b630433f726be76f83c8c302bbde2385723fd5c015590035dc3be3b5afa6c2a6aeed2a1adc7277cd0af4b56f683c5c49bc913bcec6b0e711c3e0982f176de3778ef358fe6145b5185d2e349cdc0bb0e317954593c795171543a373f10eb21e82de9f0a9de7475d4676628bf4a60ed8f2238532ec6b6371e5bd487590f9e6765ed546ffa648e7e9badbb49ffb057dc5560baf018bce4019b7f780104849dfed21a7729bc6c2bf712ae267af86e0239ea8a6c92e5229b36fee68e650610e216e477bffabcff3de5e3e8a278cffb877f57d4f4153d0f96663dc48fb8e048083175f365947a9130f3899b1fc607e994bf167b37c66a363a556c52ba394250e87921e67cbf4f2e89c50195330f85ff1d0095d57b6d8ea7c32fba8e30bbe32218f54bc6bf11cf61ca157d40e53bc41ada83a99ab77a29fb20ce25ffa553040af3e7a577af941faca15f74edd5ebf6ecb155c7765e582abfee89cb5da5bf48f6c173970a64d824c9508f5a52f11f357bef8a0e9913c0e41a87ffe1bc133c8a5b3c68d6ce96225c57814e3b0b47d2912e3578dfff8b8efa03a22cdf0e8ce7f01ddcd0c59ef2b88091fd108f5e48b429b63d6c7ab36888568f5af9e4796bfbf22a1a0c91bc50aebbd160b7a2fbf008347413a254acd94f8d4f1996753be0ce7f0f424283405b9ba9b37f7547b715657789ae078f74dec7fe045c459bd491521e97431c9a1e7639b09ee8ffba8f8143ecf870ff59e6983b77f2aa5a5154fb83faff957751dddd98c254cbafb65d695a23ea94380b737a810c603f90c1b9a4b4c402e3bc2350ffd17eb9ce153c2d673b72923f060679f88d4c230938197f26eaa3b8555be02a7b924f507e648207e9d5eb06d8facabb07c1da7a5a53ec1d112d792fe819f4fc6cb46dab4103cf90086a320d200004a0e1530ec865f36a7a14cac3080d6cf0cf341a740e5ff4b2b1f2d5b4b0d8eb013ef34bf5f9e26f65ca9688c514d8259a63a41267ca052e604ba12b465217a92eca0f7f7472097e1277834a18d2db7890a91bd4b31ccdb4443185e07ed7ec97a23e3073578eb51af4bfb919e915878122069e9a3429fc6ef4c24e8ac121d12ea706b15c5b4cd5e7e548f58854ce0f547618e1543ab5d88e43f3cccb7e817eec4b46f31aa859ba0873451549a22c1b092b7107f5123c53c92ce07fab9e59c1fa375a166a08b80e3a68f667aa8c5a0c60ed833848bcd5e80bce4d8eace9c0b8eb305b980a3a138038f2b2c3ccf803fc24c08accd722a48fd894d159d54854b392b4ab7695b08d7a670275e30d7425f4c678b43401ffb027d9e03f660bb7755dd4e34f275eda62972a5157713bcb752370f56617181545893dc156eacb04b49ee7bfad24882ceecae6eb74872b8683bbee78c5ec6cd6f6c0448a5a4914794e4abb771b3815d75649acc3d01875fd5ba7b23694f7b104559e45793d74e2d0278101358a8ff42a8e22e1e860bd40b4dc2d63eaf7b46c2dbb0378e2d55029fc6771630150676ea4544c4dca23c24cdac1c3022ca6e19dce27ce01c089ab8dd35133ab7e0a3905fa6f82ef9dbe339e43e1755b19ae93c708f0b7c8cae93a53a3fc59654785bfb03b66303a5fc9d189ab7f380ac80df45a5e05c336965c0de7b78c3b08973b0cd8386235509138861ed72b10d6e2b47df54e7ea3b69569b1559fb32bfb3f7141802408e94158072a09c30dd13eff5ee177af59c719323a2d5d41a46fee2cfd27f2926f98755bd38463fbecce93e32b6291346ef19976f3deb938a784bf8e5a18fb353be92bbf9f240d1d86bb3b8bac35ac23364afc5eb6a5cc26d646a8f129dfecabe7c503100fc539f7a94d1c65d99cf6bf2fbd832c8a8b0493cc865c2df97729de363a16f0652069fcd8df010d1c241b8b7109907f50034023c75965415d1a382b8442c2c17aa295a25ad255b21ca56d2ef6de76b1ec48f4bf140f1c62ca0bee13ded89d10c0718e21b251d07e28daf96513f5732e2c94500a2a6b8450bc289cb3180e367caba6af13d39667799f301e158b2b613011e4247799254831f91e85ae5db90badfc133db0ab14187f78b9fe560d13b78fe7b314ca7cf8019a97691c8b3091baccf60725613ec83079f8d5499621472d47b5a8ccb7ae7e823f5ac0121fafd5f30f590053df2d6dfc74c35b17ab5c15ca6a25aadc837b5a9e8bb30b0f0fbb619b53cff1714249473c0e0941f5313425865afadbcaee95900cc98961c9e48915a8f8b3b612874ebafe2219654e1f9f7bc470397a99b74794571c4532fc71d51ecd6098c5019bcb798ffa380f1f8ec9c9bb00365c73bc245c07e04111cffb51d8c6d66f2dfdd1ed78fa14163638aa1757ba7361e96ef592165221e5977e4eb161c096f0796f11ce2c982b3259f7c38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@generic="fb3f2a39608c3d7cc0f59f73e1bbe059dc151b86278f4e033fec58d62991fc67b15f5871b430f746f74e779e20cb3c50933e257157eab3853eecb43d411291834248e2b1bce2aec5ed019bec55c7ea23bcd0e15918888cb40161e00bfd76584fca125e736af290275453bd629adf72fb8dfde21edb7d90910581bbada8021fac99138e0bc1dc08c28c0a86bf95bb9dad358e59b313f28935fe66a4d0cc", @typed={0x8, 0x7a, @pid=r1}, @generic="f97932d32fea293efbdaa73cc63341be06eb638be734d9a59a406807cc93f3b798f3a5be3a72fb480de7bf631380e30f900215450b31c9283e07030cc946e03aa8cd0633010d13e42dadcc4dfe417e3cbe704113801e6ee0cc1af160fd9b9b20a320d120073e0b31eb35c8deb073fa62858dacbda5dc6413b3646b52cd22154c5089be732a13c4803ee6c1555b433ca03d1aec69ad4c80822071c1fc97bc56a7923759e2f8eb85edddfbdb314c7f", @typed={0xfc, 0x49, @binary="4ba63a561f263b4dc0d546f40fca52e242eef0cf77605a105d7c69d8cace79098e3cb39997fca1888c042f5529c102d88a88318a3480d9c030163367a84451efc672e78c3af86712fc0b1507954301b49261d159d70df90385f3f43b6d252acbd02a79aef998db25af17796b0d2fbb1ddd3cc1a1dc0ad9cafaef1e66394fbffc06a1868b8bcfb37a6896d13faf24c4ea380e065bb6f4075f9c1bb7fc7b12ad58959d4cbb6b3e8ea91613d4f51393bd463cd2f44f3004a08f26f023825140e6747906be25776c38ccf2f3a31b0ec84d1b52a129ec2156a566978d79c71ef145a153493cd7d94cfc8b5f358ed31291dc3400086fa6ae"}, @nested={0x11c4, 0x2, [@generic="9b4f13075f0067aa1da91e98bf1c43854d21cfcc5286d79ba5328a76ec56c1a059e10ebc0cc8f39935cfd3538c4f0c65bdcb7dc52a1a3fea6b3ec11103eeaf037476def875583da9a28a2fbcf45d46b2d0d1705de589c37a716f760798bd985472f5fbb0cbd39af7e5a4ce71cbff2aac877ed37bcea532efb3bad95574cfbbc5a49cd17d3e89406823ad0210ef6f4e26a1d66e9781d8a3929b22cd2fe6de1e4366daf63909af6d3932cb05e13a76ed54955cd08d79712af234fd48ad9aadd3254d0865e806c9f7464d60621ecb5e28a5d88c", @generic="076e4d12fe256c444dcf50271be70926c924ac99989a8dab4c9e11ee518aba1497bd3d9edf53fcb3dfabcd95fea40bc7521474f2", @typed={0x8, 0x30, @ipv4=@dev={0xac, 0x14, 0x14, 0x21}}, @generic="7281aed81a44e518a20f960ed0464ef72b3c82f5b5254b5d49e3e002e21b53d6adc1cd625587d36dbd5199cc642947fee0ea8b35c0f685830a5a60a1abfb49bf8d5291590a278f8320d68450b86486d1ea9fdb4263c4731126e3f8734f7c99404508b8e83a186a786f2ebff3e20f021776a8454ed52706fe1849717f5715ab54415f14988862a88fe9eaa09eb0296373e793b0a43834ce4603b3f32d260673066542be7f0e0bc9255597d9", @typed={0x1004, 0x6c, @binary="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0x2428}, 0x1}, 0x800) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/04/30 14:40:46 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xef) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0xff, 0x1, 0xc3cb, 0x38000000000, 0x8}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000180)={@mcast2={0xff, 0x2, [], 0x1}}, 0x14) socket$can_bcm(0x1d, 0x2, 0x2) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000200)=@add_del={0x2, &(0x7f00000001c0)='veth0_to_team\x00', 0x8}) 2018/04/30 14:40:46 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) sigaltstack(&(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000)) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r0) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x3, 0x1, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) 2018/04/30 14:40:46 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000fc0), 0x0, 0x2004c044, &(0x7f0000000100)={0x2, 0x204e21, @multicast2=0xe0000002}, 0x10) sendmsg(r0, &(0x7f00000004c0)={&(0x7f0000000140)=@ax25={0x3, {"8e50c1badc64e0"}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000400)}, 0x0) 2018/04/30 14:40:46 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x40000, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) 2018/04/30 14:40:46 executing program 0: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000080)="d6f20c8be15935c33ae4ce7c95c95ccafdd7da254dee51883710a6504bc5eba3dc003907c43efd59ddf85280e9f83dcb0dfa4d9cc0b81d8c862e0a7d0b836b93003d5ec3e8a2063df5d9a1bcad51ba79439f7f34304c705cdcb372ad6cfb98f0c5cf9b2f893a42c3c34b95a8b6a000f581e19f602dd2b284dedf3c1a865f2716ec60e1510bca2b537a34a04f44f8f3d4d42bdf32e05b21ef974baa970ff5457604f2b3289e771275ef893afcad55f2724773d8dcf1e4f4c3888ad731c73640c0502fe8b16dc70bb06130c51d98d7431b073fef822a51270fa07595c1405dea69e0a7c0a42ed4e40b97a8a72199", 0xed}, {&(0x7f0000000240)="b48ade906ab50084818fdb3ee86077df666a7c167625a7018f104118341f2c4500af2e9075924584977028e7b68233c27c363afe60edd756f175607f4c2a32beed36af7a4cf509ec44351dff6a93671e57b56f3027c757a36a7eed15efce133e9cbabced19ca6d23cb37e65dc8dd59d6be2b6b29e4d8517ddb94ef788429082540980cc7ad4da2c9be14b2923c28018e1de0aaf6b14dd9602369dc8072ae1cea419b5261c11cb36a6d127a5fa02d70925f293449dc1b51b0726c4a2c3f969f9f4a890260844e5b62", 0xc8}], 0x2, 0x0, 0x0, 0x24008000}, 0x840) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000003c0)={'erspan0\x00'}) getsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f00000001c0), &(0x7f0000000380)=0x4) 2018/04/30 14:40:46 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) prctl$setname(0xf, &(0x7f00000000c0)='\x00') execve(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)=[&(0x7f0000000140)=':^\x00', &(0x7f0000000180)='eth0user!^/]-bdevmime_type!keyring\x00', &(0x7f00000001c0)='\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='em0loGPLvmnet0\x00'], &(0x7f0000000400)=[&(0x7f0000000300)='\x00', &(0x7f0000000340)='\x00', &(0x7f0000000380)='system\x00', &(0x7f00000003c0)='\x00']) 2018/04/30 14:40:46 executing program 6: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x20002, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x5c, &(0x7f0000000040)=[@in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xa}}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0xff, @empty, 0x1}, @in={0x2, 0x4e21, @broadcast=0xffffffff}]}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000140)={r2, 0x7, 0x100}, 0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000340)={r2, 0x3}, &(0x7f00000001c0)=0x8) 2018/04/30 14:40:46 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000180), 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) accept4(r1, &(0x7f0000000040)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) 2018/04/30 14:40:47 executing program 0: ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00000001c0)={'erspan0\x00'}) r0 = request_key(&(0x7f0000000000)='cifs.idmap\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)="f45e00", 0xfffffffffffffff9) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004440)='/dev/ppp\x00', 0x200100, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000004480)={0x10000, 0x2, 0xffff, 0x20, 0x0}, &(0x7f00000044c0)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000004500)={0x0, @in6={{0xa, 0x4e22, 0x800, @empty, 0x80}}}, &(0x7f00000045c0)=0x84) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000004600)={r2, 0x7, 0x2, 0x401, 0x6, 0x6, 0x667, 0x7, {r3, @in6={{0xa, 0x4e24, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x3}}, 0xfffffffffffffffa, 0x1, 0x2, 0x200, 0xa0}}, &(0x7f00000046c0)=0xb0) r4 = request_key(&(0x7f0000000180)='encrypted\x00', &(0x7f00000043c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000004400)='erspan0\x00', 0xfffffffffffffffb) keyctl$instantiate_iov(0x14, r0, &(0x7f0000004340)=[{&(0x7f00000000c0)="d4fd25bd4c0bc1edd797c033b9acb6ab", 0x10}, {&(0x7f0000000240)="997433f28a605a31179c776d142c765fe2425ff2e86fd7789a33d874aeebdca4e0e5636a753c5613fbcc951ccd5fad3417c368bf36b5fffbd4b8d262d5151505ba75ddb7195e6f3f4dd821025a6601158ec648cf73ff315daf0562f2923a24d496069077d22adab4eb3a3fc34a15ac0140d2148ceb4bfca7b666337c3466cc9b182e47b66a6b65e75174598bf619afeb7ef915496422f06047b3370cf1e7e9d6fea9697a288cad8d25dff7993b2e90641a2531e9be911f2617582235df15c8e43debcf44b86bc2ab6ebcc2b45e314ca3de9a2662087a7f91ddd2a12146ca76c30b9243cdde2ed511a9c6716b7abd0d7b166e1d3066633e6bffc28057ba65831c71fe993eefb5b15f21976480e3f66cfc578126a0ba9610bc62dcb90f4557477d9fd2c58a440f7e77ed30f519d29855bd4ca089923f5a48eebba3ee2e9d96133713a82d1dbfba368ed612a132dab47c7f82d0ec025f1bee7f81650c402f9f67b0441e3cda14f897a28697bce42554b75a0e94667e4e291c50156b866af60902e2b0bb1f0a96d89031c4b6d1c6e453be810b49560f0d0dd6e4d46663289f35b56aa76c13dfb788ed2846a47c1466c8a51541278d42cba568417d9d6420a1606f2971e1d27f8c884f33d8aa944b366e33a98f339c1d1d198e2c87ef2f71d04872e7f53f5c421572e7910c3d72ce92d9299ff7556e5f1e8fa1425cd606080b1908977d76f36b8cc82f01e47e01962b1cc1ce8c88e4517cbc4531074f966db69a7425d1aebf75ccd13f420f3f2a8fb13437f98e8c55d270be6d9b5149b46db148bc10b1dd8fda5bbbcfd1736607613f729339f45fb3ef0a9751f6c290bf57de87dd15f3b5c27662ba4d051bf8d2216da5ff4af2a4112449eb7031d65f0b6ad002f9984072ffdcbba53c181daa8754c9a33d19a6197a55bf96d364ea9619a6dcf95878f7e801706d7d4c23bcf569be8fa04b4431ef3b86dee9e59c2da9960e4f8a9c3c1cd29e5f6ca65a537cbc61ae354d62affb856ebecb892f069a0c26c9b1020a4bd8d6e906888300dfa0e17b258a8033f1e00b89c16406d32e45434a64b67cb0274861cf97eccc1cc621536f42369b7e22bcae60b2fcabef475906b3e1abf401feba5bcd9dbc3f68b4edc904f49f033e52c0f810c7f04c631d15b161715927f7428cd25a340145d01762c2b52e2bbfc3d37fce0ef63d9a26ce93f3bdc1c7c28f05378d9ea3a5bbf6738e2611a24e4a8434961a557d0d7377afe1d4081778b4229e1cb72e5534c8635e61cb79dd0325bf4539c9043e370394f7bb0cd925ebddda50c1d3363a0ff524aa778cc9f35b5878db48e3ea608b5cfccd88c936985ef6518f636dca4f7e758b6c33ea8ebc6307e5abd08250ed8889f66fbf022758b83830136b1b8f04965bbbf4bd6bd30b1d6f8316952fe5f7145e68d54604091a5a40eadb5df4ea4049522e1ad3c258b02c5b91f14fd6a39a3d540e9964857411a3a6c5ef048f2ded3a4cdfc8f2ee51e94fdf9e90315779ebb64a6befa31c3ad43d12ea34921d3b2639d8de6f5a887ff34a83c7ef98fa3279c3a2872ced68cac0483456414a723a9abf6d9c0b4d948ae9de88911b8d1cdf1b5feaecfdc32494c83dc37055e2568f224e4cb686ef0c64ba4cafaeb12b728a9e14a163b4a715382a26c0367123c8a360fa06d4075dc36d18987f16cfb074c341d161ece73b36e4a77b386d6c900b5a4d1ad96117c65beba33e5d4044347492133aeea661cb3f555ebf5c9f251dcf5e0b92c4a1141a4657f0fbf551d62ce5704e9a69bfa68ad612af0475e87bfe969f5374618125cab0c298bba6851bca997ac9292fee5cc469d1a73bc997aec4ed360f4197a88a56c634aa5f0555c074724df9766a5379d419b803eb5a2b76661b5e016fb72a0cd11f42c5547103cb3f1bdea02c0d0723b2a4ec366ffaaa105067921e46e069a8805daa015cc65613efaa243745aeb4f612007636dddf874b775bb99c5ac89edac7c71933cb7c16314ef31d806eb269cb37517dbee144f23a8486a68be4e5b9c6775c4464e9ea94b64031bfe1fb21d568fb1b8434db27844e5d4e1868fdc8d57a0d4cd932f2ff6d0486e68968c0928942ebcf73635760fc5dfc62cac6dc9e4d082d441c58847fa2d8ef220e950f27bc5d20f36c43ced64612a963208044bf14363254ca6e077d51315fe9f62aaf712e0aee0149208f0d35e88995e8f83eb59b2246522634ae2074683014dabf983707678d7d1eece28f19c0dc0377e354325e10e5a724d5726f70c0a54c137260d78c7111db399d063e4d61bf295c28f25b27dae60a54189101ecf9e6f302cf72557ace2ef56e4da721b55ba21d975f842576a7e464e9c6157b6fb8a2f04770e7c6b742f7029c5745b6b0a94e891957584c21c453b745c741a9338a35b6ff6a2d6c12a72e411d8c98402bde297bcb7e4e972c22fd850563bd6c42126a3c6a7852eac5999fa11416f66255505a1608d7b47618784f5089bf13061227cf8601df683f52f41d666e4319bbf0c6a19283089ce42e1a208d0c04c2e5a6f6876da4f1e231a64f6d16fb45a675eae13cb93611031188f566d9a4877ed051695d1ca823e7e51766629cb1e5914e4692388f206d843a4c22aee56e1ae2346545a64c52124d13d8e9e6f756284b5beb6f5644a088d3e2fc5722d473f5438b5a18fa3af28557e1b7eb43b7b28fe229afb0e71c0343661adfd19462a0cd53fde22acdef160ec9d79f4ac09d67d52040f2d6d400f2b62711d3896139c7f0c94982f0c42d2945645f70d4683fedb5c1ebb984f1c7d5464b96159304d9427a52ef531a884db2112c038d3f2373bbe24244b7b96d24d8c440f1c48d61b9d4df930d93a343779676891e4250cacc0e6b03064097ae7611e6c42205ca5161ca582dad7231f860747f2a724c2a36a5c2e72c473303459fd5a1b9b7acb49b4649ee45147970c8c621f7a38c5474c5d93dfce87a2d4dcc28e384c134ee44ab7ef43664342635b54625309540976c161a293cf128470fa9c6cd96d1624a0b3db1665ea59c8c4a584c6f50f902edeb586bf403027973e4ade332313bf304fe3e6aeb61b05691e0c5c2dc9c7b6e816d4fb34e835c6cbebe2e45d36a4127e784f1e472da4590009823e772528db483e4649ad6ce2f16aa411920551ca08c3956dfbd587fb7aee59f78f497489bc66543897327ea9c084af53820ad3636a2aa72a30c39d05db2fd5aaab494c08bf833bb8ffd101a9643b6e22d5cceeec3abe295080f934f143790764eade13f52d7c9340b6fee6399588b9bacc4dec21656954aaf3b087f546f599e40af18278b7f514b55b05d3f509a64d487d09dd66ebc05a3c44e995102fba2fdd4ce074cc414290baa1ac20ef155fac8c8394fc214c35bb7fa221feb22971ece7c4db8afc878b1b72239f60cd38f7ec9048f5e736181f853c5fdf373d353e2d10055061a17525a669aef4f7daff6e9c970e63060d6c7903053bece31b7c2b2640b8057217e1a10ce7c48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0x1000}, 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0x1000}, {&(0x7f0000003240)="f80c6aedb840d61829724a38262ff68fa3d7bbd2fd339397e1e85ca2f31da7c89e7a592c1a5344bc466a9b1a63bd3b888a988d448179b4ef234aff95f283e84868decb74efca6820378dedf391239caa2f9c6d430f015d71c9c8ead75bc7dbabff2a1aa436bea6e7c37ef1c71efc8f56b4c4db77fef8ce3c8e30f1920ee692a28531d3c14c1adba6838df776c02ff35317935296688ad7d36bacf25507b87be0b2daf70bed1abdf5871ad59388b037b9322aef93c53516d17f64c912b32e865adc16a4472b208e91896b7598af117429ab345759f1b74c1960cd2a5bf2d13af09e8a007f", 0xe4}, {&(0x7f0000003340)="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", 0x1000}, {&(0x7f0000000100)="7ae4f63de8a52ca68d2af3dde9e75cf093eedce3575ce29c9c745f1dc1cbbbbf7fe33466710ec91c2cd7c0e650629394e140687ce3e1f6a65ba51afae2a14061e12af38f1227226920b764", 0x4b}], 0x7, r4) 2018/04/30 14:40:47 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000000fc0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x204e21, @multicast2=0xe0000002}, 0x10) sendmsg(r0, &(0x7f00000004c0)={&(0x7f0000000140)=@ax25={0x3, {"8e50c1badc64e0"}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000400)}, 0x0) 2018/04/30 14:40:47 executing program 4: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') recvfrom$inet6(r0, &(0x7f0000000400)=""/170, 0xaa, 0x10000, &(0x7f0000000280)={0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0x10}, 0xe45}, 0x1c) sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f00000002c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x100050}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)={0xf8, r2, 0x1000010, 0x70bd2c, 0x25dfdbfc, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xe3}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6_vti0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ipddp0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_bond\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0_to_bridge\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xf7d1}]}, 0xf8}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100)=0x3, 0x4) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000000)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x70bd25, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/04/30 14:40:47 executing program 1: sendto$inet6(0xffffffffffffffff, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@empty, 0xc48, 0x3, 0x0, 0x4, 0x7fff, 0x0, 0x80000000}, &(0x7f0000000080)=0x20) fcntl$addseals(0xffffffffffffffff, 0x409, 0x4) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000000100)={r1, 0x2}) 2018/04/30 14:40:47 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6(0xa, 0x40000000080803, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0xa, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3}}, 0x178) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f000000e000)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x2, 0x2000) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f00000000c0)=[0x1, 0x8001]) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x9) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/04/30 14:40:47 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) [ 176.106999] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/30 14:40:47 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xef) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x28e1}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e23, 0x4, @ipv4={[], [0xff, 0xff], @rand_addr=0xfff}, 0x9}}}, 0x84) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e23, 0x80, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}}, &(0x7f0000000140)=0x84) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 14:40:47 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000000fc0), 0x0, 0x2004c044, &(0x7f0000000100)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) sendmsg(r0, &(0x7f00000004c0)={&(0x7f0000000140)=@ax25={0x3, {"8e50c1badc64e0"}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000400)}, 0x0) 2018/04/30 14:40:47 executing program 0: r0 = socket(0x7, 0x7ff, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000000080)=[0x0, 0x0]) fchown(r0, r1, r2) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f00000000c0)='team0\x00') ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={'erspan0\x00'}) 2018/04/30 14:40:47 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) io_setup(0x4, &(0x7f00000000c0)=0x0) io_submit(r1, 0x0, &(0x7f0000000100)) 2018/04/30 14:40:47 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x15) openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x100, 0x0) 2018/04/30 14:40:47 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000140)=ANY=[@ANYBLOB="140000001c00fdff000000000000000001000000191238a78f66450db8018b9191a972d21182e6b165f78f6318c2b4b9ba7cc3bb844255d340adcac8a590467a6d2d54dd7446b19209333dd7a83281ca2333a5f84719f5d33a19b009fddb513bb06e32bf0356"], 0x14}, 0x1}, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x2000, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000100), 0x4) r2 = geteuid() getgroups(0x3, &(0x7f0000000080)=[0x0, 0xffffffffffffffff, 0x0]) fchown(r0, r2, r3) 2018/04/30 14:40:47 executing program 2: r0 = socket(0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000040)={0x2}, 0x10) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000900)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000a80), &(0x7f0000000ac0)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000c00), 0x1) exit(0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000580)=ANY=[], 0xfffffce5) r4 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) lseek(r4, 0x0, 0x4) 2018/04/30 14:40:47 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x72, 0x311841) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x80, r1, 0x400, 0x70bd27, 0x25dfdbff, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_DAEMON={0x4, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x58, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x9}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x200}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2000000}]}, 0x80}, 0x1, 0x0, 0x0, 0x4}, 0x80) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000a80)=@filter={'filter\x00', 0xe, 0x4, 0x828, [0x0, 0x20000240, 0x20000520, 0x20000708], 0x0, &(0x7f0000000200), &(0x7f0000000240)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0x13, 0x60, 0x600, 'vlan0\x00', 'erspan0\x00', 'vlan0\x00', 'team_slave_0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0x0, 0xff], @empty, [0x0, 0x0, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xc0}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x2, 'syz1\x00', 0x3}}}}, {{{0x5, 0x61, 0x888e, 'vlan0\x00', 'team_slave_0\x00', 'vcan0\x00', 'veth1\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [0xff, 0xff, 0xff], 0xc0, 0xc0, 0x1f0, [@ipvs={'ipvs\x00', 0x28, {{@ipv6=@ipv4={[], [0xff, 0xff]}, [0xff0000ff, 0xff000000, 0xffffffff, 0xff], 0x4e20, 0x33, 0x2, 0x74d09b1c, 0x20, 0xf}}}]}}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x1f, 'system_u:object_r:xconsole_device_t:s0\x00'}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x11, 0x21, 0x88ff, 'bond_slave_0\x00', 'sit0\x00', 'yam0\x00', 'veth1_to_bond\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0xff, 0xff, 0xff, 0xff], @random="c86cbac6e912", [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0xe8, 0x188, 0x1b8, [@realm={'realm\x00', 0x10, {{0x2, 0x66}}}, @quota={'quota\x00', 0x18, {{0x0, 0x0, 0xed, 0x6}}}]}, [@common=@log={'log\x00', 0x28, {{0xfffffffffffffe00, "c66badac4b376e6abe506c3c6195354052daf2dd6e11c2aa8a885fc6391d", 0xc}}}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00', 0x1, 0x6, 0x20}}}]}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x4}}}}]}, {0x0, '\x00', 0x3, 0xffffffffffffffff, 0x1, [{{{0x11, 0x4, 0x430d, 'ip6gretap0\x00', 'bridge_slave_0\x00', 'bridge_slave_1\x00', 'gretap0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0xff, 0xff, 0x0, 0xff, 0xff], @random="3f1dae85ca68", [0xff, 0x0, 0xff, 0xff], 0x2a8, 0x2e0, 0x330, [@bpf0={'bpf\x00', 0x210, {{0x2d, [{0x8, 0x1be, 0x519b8b36, 0xb420}, {0x100, 0x5, 0x2, 0xfff}, {0x7, 0x1f, 0x401, 0x8}, {0x2, 0x10000, 0x100, 0x9}, {0xffff, 0x2, 0xbb52, 0x5}, {0x4, 0x1b2, 0x6, 0x9}, {0x1f, 0x7d, 0x0, 0x8001}, {0xe0b5, 0x3, 0x6, 0xffffffffffff0001}, {0xd47, 0x2, 0x42, 0xc00}, {0x0, 0xc4c9, 0x9, 0x5}, {0x20, 0x7, 0x9, 0x9554}, {0xd28, 0x8001, 0x8, 0x20}, {0x7e08, 0x1, 0xe62}, {0x5, 0x1, 0x6, 0x400}, {0xdde1, 0x0, 0xffff, 0x5}, {0x20e, 0x9, 0x7, 0x130}, {0x7f, 0x0, 0x6, 0x6}, {0x2, 0x7, 0xce}, {0x2, 0x7, 0x4, 0x100000000}, {0x8, 0x0, 0x8000, 0xcd}, {0x1, 0x0, 0x10000, 0x9}, {0x0, 0xfffffffffffffffc, 0x5, 0x2}, {0x0, 0x5, 0x3, 0x4801}, {0x4, 0xabc, 0x32ef38b8, 0x5}, {0x1, 0x4, 0x6, 0x3}, {0x81, 0x4, 0x1, 0xfffffffffffffc01}, {0x6, 0x8, 0x0, 0x80000000}, {0x400, 0x1, 0x4, 0xa4d}, {0x1, 0x0, 0x422, 0x46f}, {0x80000000, 0x8001, 0xc3, 0xfffffffffffffff8}, {0x4, 0x9, 0x1ff, 0x1}, {0xaf1, 0x8, 0x2, 0xfff}, {0x1ff, 0x7, 0xfffffffffffffffb, 0x80000001}, {0x426, 0xda2, 0x2, 0x5}, {0x3, 0x2, 0x1000, 0x1a95c434}, {0x86, 0x6, 0x31f7, 0xa9fd}, {0x9, 0x8c, 0x80}, {0x4, 0x8, 0x9, 0x3}, {0x1, 0x1, 0x3, 0x64e3}, {0x101, 0x800, 0x9, 0x5}, {0x10000, 0xcc, 0xf4}, {0x4, 0xc24, 0x100000000, 0x2}, {0x1e9, 0x1ff, 0x1, 0x21a4821b}, {0x10cb, 0x80000000, 0xb39, 0x8000}, {0x3f75, 0x2, 0x7, 0x2}, {0x3, 0x6, 0x6, 0xffffffff}, {0x8, 0x54f5, 0x8001, 0x58}, {0x7, 0x1, 0xe6, 0x41}, {0x1018cde, 0x1f, 0x1, 0x5}, {0x80000001, 0x6, 0x4b4, 0x7f}, {0x0, 0x4, 0x80000001, 0x46}, {0x5149, 0x4, 0x26b, 0x7b}, {0xc0000000000, 0x4, 0x6, 0x400}, {0x6, 0x42, 0x92, 0x100000000}, {0x9, 0x85, 0x9, 0x1}, {0x8, 0x3, 0x401, 0x8}, {0x8, 0x9, 0xffffffffffffff81, 0x9}, {0x9, 0x400, 0x7, 0x6a5}, {0xfffffffffffffa7e, 0x7fffffff, 0x3, 0x6}, {0xfffffffffffff801, 0x400, 0x9, 0x6}, {0x9, 0x8, 0x0, 0x100}, {0x3, 0x8, 0x1, 0x2c}, {0x0, 0x3879, 0x401, 0x10000}, {0x3, 0x4, 0x100000001, 0x15}], 0x101}}}]}, [@common=@dnat={'dnat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xfffffffffffffffd}}}]}, @common=@log={'log\x00', 0x28, {{0x1, "36af9e5f24295d7a3b6a7d471192a03cb7d1ad2d9ddb91acbd57e5039449", 0x4}}}}]}]}, 0x8a0) r2 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r2, &(0x7f0000001ffe), 0x0, 0x4800, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x10001}, 0x1c) 2018/04/30 14:40:47 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000000fc0), 0x0, 0x2004c044, &(0x7f0000000100)={0x2, 0x204e21, @multicast2=0xe0000002}, 0x10) sendmsg(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000140)=@ax25={0x3, {"8e50c1badc64e0"}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000400)}, 0x0) 2018/04/30 14:40:47 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x3, 0x200000000000, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) 2018/04/30 14:40:47 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x40200, 0x0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000040)) 2018/04/30 14:40:47 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x200, 0xd2) ioctl$BLKFRASET(r1, 0x1264, &(0x7f0000000100)=0xed) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/04/30 14:40:47 executing program 0: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={'erspan0\x00'}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x101400, 0x0) ioctl$VHOST_GET_VRING_ENDIAN(r1, 0x4008af14, &(0x7f0000000040)={0x3}) 2018/04/30 14:40:47 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000000300)={0x26, 0x6, 0x7b50}) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x14}, 0x1}, 0x0) pwrite64(r0, &(0x7f00000000c0)="b5d49f3f85ea8650ffd0173fe6bccd7e59b12cf85faf76999b010b414113a0a62ecdc2b33f766d19439be605ef171bbdf8c72f8b342275a2d02ec819ac080843eb08de62c72b1c2b206abc1c9b155fcbe8c24b86438ccd8743f44e2b47c3ca55e3a9a72298fe", 0x66, 0x0) getresgid(&(0x7f0000000080), &(0x7f0000000140)=0x0, &(0x7f0000000280)) setfsgid(r2) 2018/04/30 14:40:47 executing program 7: r0 = socket(0x11, 0x800000003, 0x610081) bind(r0, &(0x7f0000000000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) writev(r0, &(0x7f0000000640)=[{&(0x7f0000000540)="3b6c11955de1279140bb23882a36", 0xe}], 0x1) 2018/04/30 14:40:47 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xef) poll(&(0x7f0000000100)=[{r0, 0x245}, {r0, 0x84}, {r0, 0x4}, {r0, 0x1388}, {r0}, {r0}, {r0, 0x4210}, {r0, 0x4000}], 0x8, 0xd2a) sendto$inet6(r0, &(0x7f0000000000)="4b51735bbd6f1b740d9b2d80ce33b43353532c17895ee5ab745ddac7", 0x1c, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x20000000000000, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) socketpair(0x13, 0xa, 0x408, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000040)=0x1, 0x4) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f00000000c0)={0x5, 0x6}) [ 176.756952] ================================================================== [ 176.764555] BUG: KMSAN: uninit-value in netif_skb_features+0xdf8/0xec0 [ 176.764571] CPU: 0 PID: 13397 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 176.764577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 176.764581] Call Trace: [ 176.764602] dump_stack+0x185/0x1d0 [ 176.764618] ? netif_skb_features+0xdf8/0xec0 [ 176.764632] kmsan_report+0x142/0x240 [ 176.764648] __msan_warning_32+0x6c/0xb0 [ 176.764666] netif_skb_features+0xdf8/0xec0 [ 176.764681] ? packet_sendmsg+0x7dac/0x8a30 [ 176.764705] validate_xmit_skb+0x89/0x1320 [ 176.764720] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 176.764735] ? netdev_pick_tx+0x33b/0x500 [ 176.764753] __dev_queue_xmit+0x216a/0x3520 [ 176.764777] dev_queue_xmit+0x4b/0x60 [ 176.764790] ? __netdev_pick_tx+0xb60/0xb60 [ 176.764804] packet_sendmsg+0x7c70/0x8a30 [ 176.764820] ? kmsan_set_origin_inline+0x6b/0x120 [ 176.764834] ? __msan_poison_alloca+0x15c/0x1d0 [ 176.764851] ? rcu_all_qs+0x32/0x1f0 [ 176.764865] ? _cond_resched+0x3c/0xd0 [ 176.764882] ? futex_wait_queue_me+0x4ba/0x710 [ 176.764896] ? rcu_all_qs+0x32/0x1f0 [ 176.764912] ? futex_wait_queue_me+0x4ee/0x710 [ 176.764926] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 176.764952] ? compat_packet_setsockopt+0x360/0x360 [ 176.764965] sock_write_iter+0x3b9/0x470 [ 176.764983] ? sock_read_iter+0x480/0x480 [ 176.764996] do_iter_readv_writev+0x84d/0xa00 [ 176.765016] ? sock_read_iter+0x480/0x480 [ 176.765030] do_iter_write+0x30d/0xd40 [ 176.765046] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 176.765065] do_writev+0x3c9/0x830 [ 176.765085] ? syscall_return_slowpath+0xe9/0x700 [ 176.765102] SYSC_writev+0x9b/0xb0 [ 176.765118] SyS_writev+0x56/0x80 [ 176.765130] do_syscall_64+0x309/0x430 [ 176.765148] ? SYSC_readv+0xb0/0xb0 [ 176.765163] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 176.765172] RIP: 0033:0x455979 [ 176.765180] RSP: 002b:00007f606f25dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 176.765193] RAX: ffffffffffffffda RBX: 00007f606f25e6d4 RCX: 0000000000455979 [ 176.765199] RDX: 0000000000000001 RSI: 0000000020000640 RDI: 0000000000000013 [ 176.765205] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 176.765212] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 176.765218] R13: 000000000000072a R14: 00000000006fec90 R15: 0000000000000000 [ 176.765227] [ 176.765231] Uninit was created at: [ 176.765243] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 176.765254] kmsan_kmalloc+0x94/0x100 [ 176.765263] kmsan_slab_alloc+0x11/0x20 [ 176.765279] __kmalloc_node_track_caller+0xaed/0x11c0 [ 176.765290] __alloc_skb+0x2cf/0x9f0 [ 176.765301] alloc_skb_with_frags+0x1d4/0xb20 [ 176.765311] sock_alloc_send_pskb+0xb56/0x1190 [ 176.765320] packet_sendmsg+0x6454/0x8a30 [ 176.765331] sock_write_iter+0x3b9/0x470 [ 176.765340] do_iter_readv_writev+0x84d/0xa00 [ 176.765352] do_iter_write+0x30d/0xd40 [ 176.765360] do_writev+0x3c9/0x830 [ 176.765372] SYSC_writev+0x9b/0xb0 [ 176.765384] SyS_writev+0x56/0x80 [ 176.765393] do_syscall_64+0x309/0x430 [ 176.765403] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 176.765407] ================================================================== [ 176.765410] Disabling lock debugging due to kernel taint [ 176.765416] Kernel panic - not syncing: panic_on_warn set ... [ 176.765416] [ 176.765428] CPU: 0 PID: 13397 Comm: syz-executor7 Tainted: G B 4.16.0+ #87 [ 176.765434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 176.765436] Call Trace: [ 176.765448] dump_stack+0x185/0x1d0 [ 176.765463] panic+0x39d/0x940 [ 176.765494] ? netif_skb_features+0xdf8/0xec0 [ 176.765507] kmsan_report+0x238/0x240 [ 176.765522] __msan_warning_32+0x6c/0xb0 [ 176.765537] netif_skb_features+0xdf8/0xec0 [ 176.765548] ? packet_sendmsg+0x7dac/0x8a30 [ 176.765564] validate_xmit_skb+0x89/0x1320 [ 176.765579] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 176.765590] ? netdev_pick_tx+0x33b/0x500 [ 176.765606] __dev_queue_xmit+0x216a/0x3520 [ 176.765628] dev_queue_xmit+0x4b/0x60 [ 176.765639] ? __netdev_pick_tx+0xb60/0xb60 [ 176.765651] packet_sendmsg+0x7c70/0x8a30 [ 176.765666] ? kmsan_set_origin_inline+0x6b/0x120 [ 176.765678] ? __msan_poison_alloca+0x15c/0x1d0 [ 176.765699] ? rcu_all_qs+0x32/0x1f0 [ 176.765711] ? _cond_resched+0x3c/0xd0 [ 176.765726] ? futex_wait_queue_me+0x4ba/0x710 [ 176.765738] ? rcu_all_qs+0x32/0x1f0 [ 176.765753] ? futex_wait_queue_me+0x4ee/0x710 [ 176.765765] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 176.765791] ? compat_packet_setsockopt+0x360/0x360 [ 176.765803] sock_write_iter+0x3b9/0x470 [ 176.765820] ? sock_read_iter+0x480/0x480 [ 176.765832] do_iter_readv_writev+0x84d/0xa00 [ 176.765850] ? sock_read_iter+0x480/0x480 [ 176.765863] do_iter_write+0x30d/0xd40 [ 176.765879] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 176.765894] do_writev+0x3c9/0x830 [ 176.765913] ? syscall_return_slowpath+0xe9/0x700 [ 176.765931] SYSC_writev+0x9b/0xb0 [ 176.765947] SyS_writev+0x56/0x80 [ 176.765958] do_syscall_64+0x309/0x430 [ 176.765975] ? SYSC_readv+0xb0/0xb0 [ 176.765989] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 176.765996] RIP: 0033:0x455979 [ 176.766003] RSP: 002b:00007f606f25dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 176.766015] RAX: ffffffffffffffda RBX: 00007f606f25e6d4 RCX: 0000000000455979 [ 176.766021] RDX: 0000000000000001 RSI: 0000000020000640 RDI: 0000000000000013 [ 176.766028] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 176.766034] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 176.766041] R13: 000000000000072a R14: 00000000006fec90 R15: 0000000000000000 [ 176.766564] Dumping ftrace buffer: [ 176.766569] (ftrace buffer empty) [ 176.766574] Kernel Offset: disabled [ 177.309529] Rebooting in 86400 seconds..