, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000fef000-0x8)={r2, 0x8}, 0x8) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000a97000-0x1)=""/1, &(0x7f00002a1000)=0x1) 2018/01/21 17:24:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:14 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000001000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000000000)=0x58) accept$ipx(r1, &(0x7f0000a74000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000079a000-0x4)=0x10) setsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000001000-0x10)="", 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e08000-0x4)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000000000)={r0, 0x490}) 2018/01/21 17:24:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000358000-0x4)=0x5) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:14 executing program 7: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000011000-0xc3)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x28, 0x0, "d2d3b2d7458954ef323f6007616adf706d60588a3749a55fc23ebd82887c0226"}}}}}, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000017000-0x10)={0xffffffffffffff9c, 0x28, &(0x7f0000016000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000017000-0xc)={r0, 0x7fff, 0x18}, 0xc) 2018/01/21 17:24:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000358000-0x4)=0x5) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000079b000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4106(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003cc000-0x14)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000b33000)={0x0, 0x0, &(0x7f0000c40000)=[{&(0x7f000014c000)="82d0d20d1a3b6ea0", 0x8}], 0x1, &(0x7f00004f1000-0x18)=[], 0x0, 0x4000000}, 0x0) recvmsg(r1, &(0x7f0000425000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000ab2000-0x10)=[{&(0x7f0000a20000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) 2018/01/21 17:24:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000ff8000)={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0x13}, @broadcast=0xffffffff}, 0xffffffffffffff76) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) readv(r0, &(0x7f0000ba5000)=[{&(0x7f0000bd1000)=""/232, 0xe8}, {&(0x7f0000d5d000-0x82)=""/130, 0x82}], 0x2) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000131000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f00009b4000)=0x1c, 0x800) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000029d000-0xb1)={0x0, 0xa9, "07a21c037ba90dc29b96cd7be1a004d020e9496c0e824e5184b3767b3e905bead83841be7de8ae17e71317ce51ef76ee21c9c2f8928376695adf24bdf20d875f0d5cb696fa992bb8dd45c3b68f94f3ad18aabb0f19786a7e41fc1a86be9452e79c9c5b0073434fe9899289c46295d432498484ea6f4c8cd6545dba041e82f2672b541b814b0fa50da6128eab42afb94a70a5fd5a94ac1156ad85fb63875542386e37f253ae2153b9e2"}, &(0x7f0000b60000-0x4)=0xb1) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000f7d000-0x6)={r2, 0x26800000}, &(0x7f0000204000)=0x6) 2018/01/21 17:24:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000b6d000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000475000-0x28)={&(0x7f00001a1000/0x1000)=nil, 0xfffffffffffffffa, 0x2, 0xa, &(0x7f000050c000/0x4000)=nil, 0x9}) syz_extract_tcp_res$synack(&(0x7f0000fd0000)={0x0, 0x0}, 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f00006da000)={0x0, 0x0}, 0x1, 0x0) r4 = accept4(0xffffffffffffff9c, &(0x7f0000ff8000-0x10)=@vsock={0x0, 0x0, 0x0, @hyper=0x0, 0x0}, &(0x7f00009b8000)=0x10, 0x80800) getsockopt$inet6_dccp_int(r4, 0x21, 0x0, &(0x7f00008af000-0x4)=0x0, &(0x7f00008a9000)=0x4) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f0000e23000-0xc)={r0, 0x80000, r5}) socketpair(0xd, 0x80f, 0x1, &(0x7f0000c60000)={0x0, 0x0}) r6 = socket(0x4, 0x804, 0xff) r7 = accept$unix(0xffffffffffffffff, &(0x7f00001b0000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000fec000)=0x8) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f00002fe000-0x4)={r7}) setsockopt$inet_sctp_SCTP_NODELAY(r8, 0x84, 0x3, &(0x7f00003d6000)=0xd1, 0xfffffffffffffed0) syz_emit_ethernet(0xc9, &(0x7f0000573000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, @random="f3aa20259cdb", [], {@ipv6={0x86dd, {0x0, 0x6, "050008", 0x93, 0x2c, 0xfffffffffffffffe, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@hopopts={0x3f, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0xffffffffffffffff}]}], @tcp={{0x3, 0x3, r2, r3, 0x3f, 0x0, 0x16, 0x80, 0x7, 0x0, 0xfffffffffffffffa, {[@md5sig={0x13, 0x12, "bc9a6ab3a8f96c9924988605b2247b9d"}, @nop={0x1}, @timestamp={0x8, 0xa, 0x400, 0x1}, @md5sig={0x13, 0x12, "f6f7df9317aa8816a7f11c7152b5f9d8"}, @eol={0x0}, @timestamp={0x8, 0xa, 0x10000, 0x4}, @window={0x3, 0x3, 0x7}, @generic={0xfe, 0x4, "82f4"}, @eol={0x0}]}}, {"b24d49e5579ca5d9ee2f858cf192feeb7770e4b05027a72827b41059ebcc610f8cf8640169da3b0917ada6"}}}}}}}, &(0x7f0000efe000)={0x3, 0x1, [0x0]}) 2018/01/21 17:24:14 executing program 4: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) bind$alg(0xffffffffffffffff, &(0x7f0000f81000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) bind$alg(0xffffffffffffffff, &(0x7f0000ec4000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) 2018/01/21 17:24:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000358000-0x4)=0x5) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000867000-0x8)=0x80000001) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18dc", 0x10) writev(r2, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r3, 0x11, 0x64, &(0x7f000090b000-0x4)=0x7, 0x4) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = accept4$inet(r4, &(0x7f00001aa000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000840000-0x4)=0x10, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000eeb000)={0x0, 0x94, "426fd7145c1a9c8c08e7eae5bc12707e4cd13bd62da39c888bed34f0d25a6e95e4fe9c174fdc3f7a0e31bbf07cb977c376c25f0296604f3d32f003410399655b4a78f0c420504fcc7907adec3cf22fc39a1f303201ad6aa68b6a7594bf82cc8202e7b1bc41ae25fb25c7c63d5b6936d1598fd382b206100233b70e0ee42ae9ac9ca325471a85840ff4d9bc5e2cc7a1b17e85ef87"}, &(0x7f0000a45000)=0x9c) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00004f4000-0x6)={r6, 0xfffffffffffffeff}, 0x6) connect$unix(r0, &(0x7f000039b000)=@file={0x0, './file0\x00'}, 0xa) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f0000135000-0xa0)={r6, @in6={{0xa, 0x3, 0x400, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x9, 0x2, 0x1, 0x977}, &(0x7f0000369000)=0xa0) 2018/01/21 17:24:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:15 executing program 4: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f81000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000f89000-0x18)=@get={0x1, &(0x7f0000f87000)=""/250, 0x3}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000f87000-0x4)=0xfffffffffffff7fc, 0x2) bind$alg(r0, &(0x7f0000ec4000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f0000f88000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000f8a000-0x10)={0x0, 0x10, &(0x7f0000f89000)=[@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000f89000)=0x10) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000905000+0x772)={0xa, [0xb7, 0x9, 0x286, 0xffffffffffffb6be, 0x30, 0x10000, 0x0, 0x81, 0x8, 0x7]}, &(0x7f0000b33000)=0x18) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000f89000)={r3, 0x100000000, 0x2}, 0x8) 2018/01/21 17:24:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000358000-0x4)=0x5) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000341000)=0x0, &(0x7f0000ac7000-0x4)=0x4) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/21 17:24:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d8b000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000db1000)={@loopback={0x0, 0x1}, 0x8, 0x0, 0xff, 0x4, 0xc9c, 0x4, 0x9}, 0x20) sendmmsg(r1, &(0x7f0000bd3000-0x1e0)=[{{&(0x7f0000086000-0x58)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes192\x00'}, 0x58, &(0x7f0000142000-0xa0)=[{&(0x7f0000530000)="0d73d3b5cd5ae2122fca318a7f0ad7170196c27507246360cd89f5679ae1cef76d5c2bbd97242176b53850039164a50126c880f7f4196603870dbc56b08b5b6e139fef942693a2b8ad91", 0x4a}, {&(0x7f0000d2d000)="d14f9e66c5fcb1ca26fa91596a8b1644a7ceaadbb7fe57b02e29b8e3c968b083a6fcdb8b3ffa5decfe58fde623fc26462f06f8610c94c435c8ab073ec01710257f79ae641f5192ff7743c861f3d35b402b5a2fad4844f7ba65ad9a729dc9568f066637cc01c889367502133b49006802db3f831ea90e493f6763830139b92b4869cc0271499922554ae824fb575c37b3b0b059db901c699a91735deef783d8fe19", 0xa1}], 0x2, &(0x7f000043c000)=[{0x38, 0x102, 0xc5ae, "bb2ce19dceb81806330f840b837f57a36117aaba56f6dc3edd689e19b86f38625306"}, {0x78, 0x115, 0x7, "3596c8a7330bae5f3665dc86bdc6d16cfc26cf6e3971b00ac7d2e74dcbef607db96743a7a2a0c7343a7f74a81b6992bdc1af258e4baf9f8de5ee93198921d964b5f22ca845455a9b7a39aa128d00106de9311b80eb07fd214348b9967f71e0a8a3ac9baf3de1b2ef"}, {0xc0, 0x119, 0x1f, "12509f8a08166c773a897e1305d54f1c39630a01a7b2ed775131fa53ad3d3a93874d7944ef9b6b52578c7b421c60d204474950e89c20c1a6c4776cd9f54183b3d2622cb6cc4bf162f1b1415f29869bde62404dae804190302a3b7702d413f197b27401aabc315fe7e1839ee8374538ce755eb09193ae20597a70fe29a4e334c9a256fc37bcc062d9bd1a9759ea4cac47e429df8662608bf31201d647ac0434aa12f4ac9273bff507c8f738"}, {0x30, 0x112, 0x3, "1fb4c29cc170b47c13b12c5053d375c1e02ab305f62ee83843deb185"}], 0x1a0, 0x4}, 0x6}, {{&(0x7f000019d000)=@ethernet={0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000051d000)=[{&(0x7f0000faa000)="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0x1010, 0x11}, 0x1}], 0x5, 0xeda8092264fde589) sendmmsg$alg(r1, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[{&(0x7f0000b6a000)="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", 0x14a}], 0x1, &(0x7f0000917000)=[@assoc={0x18, 0x117, 0x4, 0x0}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x216}, @assoc={0x18, 0x117, 0x4, 0x23}], 0x90, 0x0}], 0x1, 0x8000) sendmsg$alg(r1, &(0x7f00006e1000-0x38)={0x0, 0x0, &(0x7f0000fdb000)=[{&(0x7f0000576000-0x1000)="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", 0xcab}], 0x1, 0x0, 0x0, 0x4000}, 0x84) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x16c, &(0x7f0000825000-0x30)=[{&(0x7f0000efb000)=""/16, 0x43}, {&(0x7f0000435000-0xbb)=""/187, 0xffffff80}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x876}], 0x3, &(0x7f0000d2b000)=""/57, 0x39, 0x880000000}, 0x61) 2018/01/21 17:24:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000867000-0x8)=0x80000001) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18dc", 0x10) writev(r2, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r3, 0x11, 0x64, &(0x7f000090b000-0x4)=0x7, 0x4) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = accept4$inet(r4, &(0x7f00001aa000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000840000-0x4)=0x10, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000eeb000)={0x0, 0x94, "426fd7145c1a9c8c08e7eae5bc12707e4cd13bd62da39c888bed34f0d25a6e95e4fe9c174fdc3f7a0e31bbf07cb977c376c25f0296604f3d32f003410399655b4a78f0c420504fcc7907adec3cf22fc39a1f303201ad6aa68b6a7594bf82cc8202e7b1bc41ae25fb25c7c63d5b6936d1598fd382b206100233b70e0ee42ae9ac9ca325471a85840ff4d9bc5e2cc7a1b17e85ef87"}, &(0x7f0000a45000)=0x9c) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00004f4000-0x6)={r6, 0xfffffffffffffeff}, 0x6) connect$unix(r0, &(0x7f000039b000)=@file={0x0, './file0\x00'}, 0xa) 2018/01/21 17:24:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000358000-0x4)=0x5) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @broadcast=0xffffffff, @broadcast=0xffffffff}, 0xc) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/21 17:24:15 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000000)={0x8001, {{0xa, 0x3, 0x401, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000003000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xe, 0x80800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000003000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000001000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000002000-0x4)=0x3a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000001000)=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000a04000-0x2c)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d51000-0x4)=0x2c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00006f0000-0xa0)={r3, @in6={{0xa, 0x3, 0xc508, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6a52}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x890c, 0x3ff, 0x0}, &(0x7f00006d5000-0x4)=0xa0) r4 = socket$alg(0x26, 0x5, 0x0) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000c32000-0x4)=0xff, &(0x7f00005c1000)=0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000534000-0x8)={0x0, 0xf7dc}, &(0x7f00002b3000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000f30000-0x8)={r5, 0x8000}, 0x8) bind$alg(r4, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) r6 = accept$alg(r4, 0x0, 0x0) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000bfef9f3d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r6, &(0x7f00002b2000)={0x0, 0x0, &(0x7f00004a8000-0x10)=[{&(0x7f0000d6e000)="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", 0x300}], 0x1, &(0x7f000055b000)=[], 0x0, 0x0}, 0x100000010000) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000003000-0x4)=0x5, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00005b5000-0xce)={0x0, 0xc6, "c9be86bbdba2968b2b3530d06a46a34cccbb766e33870c0b0cfefed08a4db959b918d1dd3244f96227ef362e4ccbe35535ac9698975d95a9030476f0e0f980ad9285582bc53aaecd543b51d706b3efc9adfad331ee7e11c202e1183478423d79c7c9b23ebeed5e12f763fa345f4e7d388d69391fe794f434c0e2995650f3e61413455d363b3f04e3b83cec3de543715ad084323e57cf2c1a574473a57c0881b70c6e194024c0d9a2bcdda2cfb9f9fa22cb973668a0bcd0e0e6abbb7e625be1df81b246f9fa3c"}, &(0x7f0000852000)=0xce) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00003f2000-0xa0)={r7, @in6={{0xa, 0x3, 0x1f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6f, 0x3, 0x7ea, 0xfffffffffffffffc, 0x4}, &(0x7f0000af5000)=0xa0) recvmsg(r6, &(0x7f0000a4a000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) pipe(&(0x7f0000d1d000-0x8)={0x0, 0x0}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000def000)={&(0x7f000062c000-0x8)='./file0\x00', r8}, 0xc) 2018/01/21 17:24:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000358000-0x4)=0x5) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:15 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:15 executing program 4: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f81000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) r1 = socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000db8000)=0x8, &(0x7f0000d19000-0x8)=0x1) bind$alg(r0, &(0x7f0000ec4000-0x58)={0x26, 'rng\x00', 0x4, 0x400, 'drbg_pr_ctr_aes256\x00'}, 0x58) 2018/01/21 17:24:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:15 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000839000-0x4)=0x6, 0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/21 17:24:15 executing program 7: mmap(&(0x7f0000000000/0xed000)=nil, 0xed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00000d6000-0x2e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, 0x0) mmap(&(0x7f00000ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f00000ed000)={0x0, 0x0}) mmap(&(0x7f00000ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r0, 0x10c, 0x1, &(0x7f00000ee000-0x4)=0x0, &(0x7f00000b0000-0x4)=0x4) 2018/01/21 17:24:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000867000-0x8)=0x80000001) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18dc", 0x10) writev(r2, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r3, 0x11, 0x64, &(0x7f000090b000-0x4)=0x7, 0x4) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = accept4$inet(r4, &(0x7f00001aa000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000840000-0x4)=0x10, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000eeb000)={0x0, 0x94, "426fd7145c1a9c8c08e7eae5bc12707e4cd13bd62da39c888bed34f0d25a6e95e4fe9c174fdc3f7a0e31bbf07cb977c376c25f0296604f3d32f003410399655b4a78f0c420504fcc7907adec3cf22fc39a1f303201ad6aa68b6a7594bf82cc8202e7b1bc41ae25fb25c7c63d5b6936d1598fd382b206100233b70e0ee42ae9ac9ca325471a85840ff4d9bc5e2cc7a1b17e85ef87"}, &(0x7f0000a45000)=0x9c) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00004f4000-0x6)={r6, 0xfffffffffffffeff}, 0x6) 2018/01/21 17:24:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) sendmmsg$alg(0xffffffffffffffff, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000ea2000)=""/65, &(0x7f0000d21000)=0x41) 2018/01/21 17:24:15 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:15 executing program 4: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) bind$alg(r0, &(0x7f0000f81000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) bind$alg(r0, &(0x7f0000ec4000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) 2018/01/21 17:24:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00003a4000)={0x0, @multicast1=0x0, @multicast1=0x0}, &(0x7f0000260000-0x4)=0xc) 2018/01/21 17:24:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00001b1000-0x4)=@int=0x5, 0x4) r1 = socket$inet_sctp(0x2, 0x5, 0x84) socketpair(0xb, 0x3, 0x100000001, &(0x7f0000312000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000e18000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00000ea000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000dcc000)={r3, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x518c, 0x0, 0xffffffffffffd265, 0x1}, 0xa0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000034f000-0x8)={0x0, 0x1ff}, &(0x7f00003db000)=0x16) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r4, &(0x7f00008cd000)={&(0x7f0000da1000-0xc)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00003ec000)={&(0x7f00009f0000-0xec)={0xfffffffffffffdcb, 0x35, 0xc00, 0x1, 0x0, {0x1f, 0x0, 0x0}, [@typed={0x10, 0x2b, @u64=0x1}, @generic="740d2a02c3deca6e1948ee376b1eaebda81a1b65c49d28ce7f581df0c677711a72d4782de940fb6fefcae3dcd005e08a5ee53cecababfd72a55b4521bc7922a6973c8364898551b6b03031cdf3d40e3d884f124a78e5b6f2baaaaabb55aeb0dbf1c8dac2953dc359d172ccfd709c266451611f04657f9ed639d3525f7d971aa9a097ba1267239ae369a8ac50335ea67791fa643af598d10c195d28e164bf03c46534ed648d46e0627fd3d29de9b39e0d11c80d4cee45e861225b550a7aea07fc1d634bcdfa2a66c8"]}, 0xec}, 0x1, 0x0, 0x0, 0x80}, 0x20000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x1, 0x34e5, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCINQ(r5, 0x541b, &(0x7f0000d84000-0x4)=0x0) r6 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) getgid() getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@broadcast=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) ioctl$sock_SIOCGPGRP(r6, 0x8904, &(0x7f0000001000-0x4)=0x0) getuid() getgid() 2018/01/21 17:24:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) sendmmsg$alg(0xffffffffffffffff, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 97.397140] sctp: [Deprecated]: syz-executor2 (pid 22409) Use of int in max_burst socket option deprecated. [ 97.397140] Use struct sctp_assoc_value instead [ 97.423581] sctp: [Deprecated]: syz-executor2 (pid 22416) Use of int in max_burst socket option deprecated. [ 97.423581] Use struct sctp_assoc_value instead 2018/01/21 17:24:15 executing program 2: r0 = socket(0x1e, 0x4, 0xffefffffffffffff) socket$vsock_stream(0x28, 0x1, 0x0) getsockname$inet6(r0, &(0x7f0000792000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000b2e000-0x4)=0x1c) 2018/01/21 17:24:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) sendmmsg$alg(0xffffffffffffffff, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00008d4000)={@generic="567ef28c2fe296f97438c606548d032e", &(0x7f0000d9a000-0x14)=@ethtool_wolinfo={0x5, 0x2, 0x78, "ed7857c0dd11"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/21 17:24:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000867000-0x8)=0x80000001) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18dc", 0x10) writev(r2, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r3, 0x11, 0x64, &(0x7f000090b000-0x4)=0x7, 0x4) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) accept4$inet(r4, &(0x7f00001aa000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000840000-0x4)=0x10, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000eeb000)={0x0, 0x94, "426fd7145c1a9c8c08e7eae5bc12707e4cd13bd62da39c888bed34f0d25a6e95e4fe9c174fdc3f7a0e31bbf07cb977c376c25f0296604f3d32f003410399655b4a78f0c420504fcc7907adec3cf22fc39a1f303201ad6aa68b6a7594bf82cc8202e7b1bc41ae25fb25c7c63d5b6936d1598fd382b206100233b70e0ee42ae9ac9ca325471a85840ff4d9bc5e2cc7a1b17e85ef87"}, &(0x7f0000a45000)=0x9c) 2018/01/21 17:24:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:15 executing program 4: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x3, 0x2) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000f87000-0x4)={0x0}, &(0x7f00002d8000-0x4)=0x4) r1 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f0000f86000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000f87000-0x4)=0x9) connect$bt_l2cap(r2, &(0x7f0000d8a000)={0x1f, 0x3ff, {0x10001, 0x101, 0xffffffffffff3d7c, 0x1, 0x7, 0x9}, 0x1, 0x100}, 0xe) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000f5a000)={{{@in=@multicast2=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f88000-0x4)=0xe8) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000f87000)={@dev={0xac, 0x14, 0x0, 0xc}, @dev={0xac, 0x14, 0x0, 0xb}, r3}, 0xc) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f88000-0x8)={0x0, 0x0}) setsockopt$inet6_udp_encap(r4, 0x11, 0x64, &(0x7f00005a2000)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r5, 0x84, 0x16, &(0x7f000085e000-0x14)={0x8, [0x8, 0x4, 0x0, 0x1, 0x3a, 0x8, 0x20, 0x1]}, &(0x7f0000987000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f000087c000-0x8)={0x0, 0x3}, &(0x7f000083b000)=0x8) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000f87000)={r6, 0x401}, 0x8) getsockname(r1, &(0x7f0000f86000)=@generic={0x0, ""/126}, &(0x7f0000f87000-0x4)=0x80) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r2, &(0x7f0000f88000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58) bind$alg(r1, &(0x7f0000ec4000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f00001ea000)=0x0, &(0x7f00001bf000)=0x4) 2018/01/21 17:24:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x9e, "7874732863616d656c6c69612900000000000000000000000000000000000000000000000000000000000000000000000000000500000000000500"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000584000-0x1c0)=[{0x0, 0x0, &(0x7f00004cd000-0x10)=[{&(0x7f00003fa000-0xf3)="1983b229072535a860c1cf86a3b08063ba6060e7f3dbf94537d00248c0eb61609eff746e0df442b65f75a50adef8de7831fffb77d3c351a2c5f86e3cece1bea2f4c8cb0805b6832006cb6c1c029c0fb9a8062f43c0404116b719ff5eb0ba5b546e7a906b59fde450a80afe2718cf94106b5151b0b3923507bb85347c881a0a927fcb00b90c35111d33b6253bd533408f3d45b767196bcc2c04df805b7f308981f4c6f4f451c1a5f04b76d188", 0xac}], 0x1, &(0x7f0000eff000)=[], 0x0, 0x8000}, {0x0, 0x0, &(0x7f000052c000)=[{&(0x7f0000ffb000)="299230197f579150b7f971351cfe81031fc22ed2239aa7910c642225e72f90d5aca1905cb7135b5af50b653d0731a7cafd276582db02e8cf302314ad189e241e65979091cc348614fb4b738b791ed9253fc7f36111c6386d6331b8948fc25ef0b6cb2cb38b3e126a6659c078d99559de4a1ae1207ca40ed0b962e36786d1a816d949537f869b5170942d2ad9a5c8e4989a2cb9fb85e34ca70e80f01ee7c3a1de989ceeb272872e0d5e34a4e82096", 0xae}, {&(0x7f000038e000-0x92)="0a1edb172bcbb200ac205fa9101fed7fa038d72893121f771be2930a04a860f50d95f797ec484752a35626184e30a512e4e735aae56101b5270de74f97a738e7215298f3f15d2c02f2870b43844cf31ebefee4e47e22bf34f956a1fab28626792fa4941aff95cbb5dab2781f80e7ea37474fce555cb92adeeba7db86d09231504646a8ee4b491e6dc4a473c3d92f80fec312", 0x92}, {&(0x7f0000af3000)="d978a30e3db85213d26858f52e9a4ad75b17897317ec1956941e7cee5466732deb78a30e911870a24703451ee955d0766adcd988f211d495f06a30fa6902cde429a5630a01a6ce1486ac6610d2ce4cc43f05934e486903ba906a815e1ef567b7c06c74e3df0d5aa22bc4e71851954a9d5f3dab6f1507474c05a8b81d478513732d8729b87cce679fa29aa3c84e7f3824ae280bf62839228a3e9fe4276a", 0x9d}, {&(0x7f0000f7d000-0x7c)="05c03fddc7264ce96c48b0532a1555f107491d44dd286258f434cdab26bde53c031c89bdb8313d37da5ba1d0966ef011f2fc0fe5d9d6cc68d6656be6b58f49b975b5b3f04991597d485fcc02f1eba9dc8284d430acd82472e2b099bdbd2dc22d666587a1da31e1d8d4734d872ed29e3995b6068c60e95198c4846d49", 0x7c}], 0x4, &(0x7f0000671000-0x48)=[@assoc={0x18, 0x117, 0x4, 0x9}, @assoc={0x18, 0x117, 0x4, 0x7}], 0x30, 0x8000}, {0x0, 0x0, &(0x7f0000c14000)=[{&(0x7f00005d0000)="b59390eab1758d028a7cbba93cce12fcff53afb57ac80e87a97c72049189f3ec79273bbb9eedf98f6e060f10fa19a8a9a6edeabb5a2a44765506d87c41fe79", 0x3f}], 0x1, &(0x7f0000b93000-0xe0)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x1000}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x4}, @iv={0x38, 0x117, 0x2, 0x23, "8f2f0aec2f448aef32abb780d6b765590f8fb49848ffabc27eb4fa1d651a742d892437"}], 0xb0, 0xc000}, {0x0, 0x0, &(0x7f00008d8000-0x30)=[{&(0x7f00006c6000-0x4e)="37a741bf5db73b1479271e356c91f5d66813ae3f202c761f642d7067d8eb8b91e9093c3e271fe412dc1ced2cba2fb64176da754841d9920fca93adaf3f7415e72bf6201d71ba642e9757118bba4e", 0x4e}, {&(0x7f0000266000)="62f638339885f0613d13506da94d0b92408cc192dd5c4e0d006fc399ceb958e478c694371801b51c1a2cbe5eca60f462e15261", 0x33}], 0x2, &(0x7f000034e000-0x118)=[@iv={0xf8, 0x117, 0x2, 0xde, "4c27f2b09717281314f3659a2e0f4453734f467225399f01785577ff310708e2cb9666531410ac5e00722ff660ee74287b332d6f20ceb29cc5bc679f14bd27f9f00652ec531ebe5c6b5087be4ab4ad50eed6f675b2304c657b29aa14058a171064daad714f834a70a40df22610b1a09d795c537e85cdba24bef1aa4eba4224bdd478497940195b81618b1be61e1006a00a2ff524d4219155a8730dd67201eac72d717abb0a4d3e0c7c31bd53548d95681ce5c5ea25411a98887cbefe85fa92e777c7c84fdf203365d5fbd7c3529a112dc29d091b7a049d269aee11b340d7"}], 0xf8, 0x4}, {0x0, 0x0, &(0x7f00003d0000-0x10)=[{&(0x7f00002c5000)="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0x1000}], 0x1, &(0x7f0000a3b000)=[@assoc={0x18, 0x117, 0x4, 0x7}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x4fe8c8a0}, @assoc={0x18, 0x117, 0x4, 0x8}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}], 0x90, 0x0}, {0x0, 0x0, &(0x7f000012b000)=[{&(0x7f0000e37000)="bf41387dd8141bc66c64da84a4753cf63736a080fcf4ba61eb0708d4c4bbf3d5c5a3b393a3f58281d5092aac461a24174d3961671b67bb8556b9aaa7f1ce82976f94ecc82cbc6cdb506707a4591aaeb2dc4a8e2d", 0x54}, {&(0x7f0000c61000-0x1000)="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", 0x1000}], 0x2, 0x0, 0x0, 0x4000000}, {0x0, 0x0, &(0x7f000061d000)=[{&(0x7f0000fce000-0xf2)="0cb0541d995f1e21c35cde991d4d7a2c49cd0a7a9cc1fbea916508674d757997fe447c46739746b670cfddd80e1ef3247ea525aa8fbecb30593c6d952a04952daabf8a711f09539a8e1c78673b5e6ebf82359ddc02fc7d415fcda6f20d1541abeeb452a520e6507ca592b9b1ba46de297f774bf699a9e1b47eee8dd4307879d82a33446926e22cabb9bca01ba5e59e3c549410fa35e6f69c42ac0aff7b864cd07123f46991f65527c42c23fa3832be149a1056f0c21da60ce7d4edfa977150578438134e0ef23ab174219e57399006e67d80648a4a64122ec26feb220aa22a71975ffb08734a312fa7b8a0898448d7a23228", 0xf2}, {&(0x7f0000682000-0x1)='c', 0x1}], 0x2, &(0x7f0000c74000-0xd0)=[@iv={0x78, 0x117, 0x2, 0x5f, "d634d9784bb956310a7a127b0b16eb916b35f0631c7e4a2cf358f1e4cdc46e73b0d9dd20a396285ab1ace9f46f1405e7202ca2b8599aa1355ecf78f8df554b93bef82c7927bf7c5e81ca5c2d443e9c409bdcc64f21b1f9af59ccf68264f51f"}], 0x78, 0x8080}], 0x7, 0x4000) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000d46000-0x4)={r1}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000f7a000)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) r3 = accept(r0, &(0x7f0000834000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002fa000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000bec000)={0x0, 0xffffffff00000000, 0x0, 0x8, 0x1}, &(0x7f00002e5000)=0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000a7e000-0x20)={0x100000001, 0x6804, 0x1, 0x8, 0x401, 0x7fff, 0x6b60000, 0x0, r4}, 0x20) 2018/01/21 17:24:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000333000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000a63000-0x4)=0x10, 0x80800) sendmsg(r0, &(0x7f0000734000-0x38)={&(0x7f00004e8000)=@hci={0x1f, 0x9, 0x0}, 0x6, &(0x7f0000721000)=[{&(0x7f0000888000)="", 0x0}, {&(0x7f00007f5000)="08b1052ea02d53d3d7a9d7a7e77c86083c20f7723bd66bb32d25fad2ce20ac22b0539560b54a02d236ffda4e507feea4", 0x30}, {&(0x7f00003e3000)="42a61f804d9e99e7112aa2c7abe612adf76dcc6ee6a5385388b2a657ec61e10ec90e4297bb9b39562c730a849d92337d53169141b258293c54aaf96c53f17383abd99b41148ce087dd134b7abc892993", 0x50}, {&(0x7f00003c2000)="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", 0x1000}], 0x4, &(0x7f0000418000)=[{0x1010, 0x116, 0x80, "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"}, {0x80, 0x102, 0x400, "ad3d43d6f93208b4b00bb2d0b87bc70aa7770f16567c145197878de6a091d5a0f8c85baee54ee94de59114e8ca829c99c0044d636834b588470906058cee1730fb55fb63faf9b84aa69a5d892c8f67aea117b1afae35cb0569f3e0747711ed72177fb0c293616710564da54a561e04"}, {0xf0, 0x1, 0x6, "2c6215aac05b5466523f86c0c2733f074d7beacb74910a05ad0249fa49c032c09efdf64c7bcfc3b5c4e62e0e1502e09e38e5fa32e7a1d469c92d3e0810324eb9f7e62c355473c7ab38ee250c8f63c4e43b494398fb21c37897493ab8689219ca565f71adb4b1be604f1dcf1c896ba4a611ff0c6c949e02ac44af95840b1dcf905eb89f3571a8fda2e4ce8769522acb035b46db95d7781bc80c3885f32b1750d3884fa25d40b2c557ee4431ffd98e40da5660d62f04dc8271066d3e9ff88c47d1200d837d6f33f184c4b7324bc3b1fc93c0e753d19ee6f8561294d6226a"}], 0x1180, 0x400c800}, 0x4) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000bb8000)=""/18, &(0x7f0000655000-0x4)=0x12) bind(r0, &(0x7f0000edc000)=@rc={0x1f, {0x2, 0x8, 0xd3, 0x3, 0x0, 0x0}, 0x5}, 0x9) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2e, &(0x7f000008f000)={0x2, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f00007a5000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000077000)=0x8) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f000000f000-0xc)={@loopback=0x0, @empty=0x0, 0x0}, &(0x7f000069b000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ab2000)={0x0, 0x0, 0x0}, &(0x7f0000b9e000)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000d69000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast2=0xe0000002, 0x3, 0x2, 0x1, 0x0, 0xa, 0xa0, 0x80, 0x0, r4, r5}, {0x40, 0x3f, 0x80, 0x0, 0x9, 0x630, 0xb81, 0xed}, {0xfffffffffffffff9, 0x59f, 0x6, 0xffffffffffff8001}, 0x4, 0x7, 0x3, 0x1, 0x1, 0x2}, {{@in=@broadcast=0xffffffff, 0x1, 0xff}, 0x2, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x4, 0x5, 0x2, 0xffffffff, 0x8, 0x3, 0x2}}, 0xe8) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000832000-0x4)=0x1fffc0, 0x4) r6 = socket$inet6(0xa, 0x802, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r6, 0x29, 0x20, &(0x7f0000687000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00001e7000-0x4)=0x20) 2018/01/21 17:24:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000bd8000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00006e0000)=0x1c, 0x800) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000282000-0x8c)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000be5000)=0x8c) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000e4b000-0xf)={r1, 0xad, "a21503bf97e73e39d2c2f591efb0bb777c70add9072f1995908e567ebd516992f95cece2012bca66ed800609b22c53f5f8748684c12a94242f28c72b3d7a9d6bc32820ed9a679600d39a470e56b7779e6d5384491ad0773f16f2e3ec579272a6b31febd5d06c60215e995f7ff228b53e6654467731210b5512f246fc0e0e04b317d8022f3c90e2e384931eb36b2d7a5df9c0a70f34b3eb3de820c543d02db4d64b1d0ad1e11b1d5d1cf5e1a07e"}, &(0x7f0000c99000)=0xb5) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0x3ee) bind$inet(r2, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0xe0, &(0x7f0000e2e000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x10000, 0x0, 0x57a, 0x0, 0x1, 0x880b, 0x0, 0x2, [0x7592], "4e1b4adb305f5e742c35cff6b6a65f4221ab4f8baa828fc30d9df58a8c0313970c4fca8766fa623848102792109c9c1803248959e0d1bd492b4f70146dae8404cfbb35bec5132ebb4734c38008f926ed09058dbd3ae4df57fe4805ccb3118a4a5c23201d2a08677e1250bec63f0000985b69721e52064d60719c6b11bb96215fbaaf9d3551"}, {0x6, 0x0, 0x9, 0x9, 0x0, 0x0, 0x800, [], "c6f5ce70ef0c04ee8b3c93a98cb5ae2374b97766ac28382d75c5955c988d73a40bdf89eaab4250a2d7b386b078882fad2752adcc849d4bf61acf257fa42e09abe2521e378c31831b95d62aeeeb8dcff83cecba715766c84b96cf9979bf7665556b9c3a28d40ad9dfd3133366e9b7b7aeb4d26e1da4ee1b655790ebc3dccd0dd70b12f657e964fbd54a43a98dc8d11154676b705f49924a6b6bd813491bf9c82148440b91df23ebffd5244697ae20f841f9aebf7e091d5bb261005298ac8fe819742d7dc7f3706f883e464ab053"}, {0x0, 0x0, 0x9, 0x5, 0x0, 0x0, 0x86dd, [0xff, 0x0, 0xb9e], "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0x0) 2018/01/21 17:24:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000084b000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f000019a000-0x8)={0x0, 0x0, ""}, &(0x7f000016d000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000016e000)={r1, 0x1000, "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"}, &(0x7f0000fce000)=0x1008) r2 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000365000)=0x3f, 0x4) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r3 = socket$inet6(0xa, 0xc, 0x0) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000e00000)=0x3f, 0x4) pread64(r0, &(0x7f00001f2000)=""/143, 0x8f, 0x0) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r3, 0x0) listen(r2, 0x0) r4 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r4, 0x28, 0x1, &(0x7f0000e3a000+0xbe)=0x7, 0x8) 2018/01/21 17:24:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000867000-0x8)=0x80000001) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18dc", 0x10) writev(r2, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r3, 0x11, 0x64, &(0x7f000090b000-0x4)=0x7, 0x4) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) accept4$inet(r4, &(0x7f00001aa000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000840000-0x4)=0x10, 0x0) 2018/01/21 17:24:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00004e2000)={0x0, 0x10000, 0x2, 0x1, 0x7, 0xfffffffffffffffa}, &(0x7f000075e000-0x4)=0x14) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000ecc000-0x14)={r1, 0x5, 0x3f, 0x5, 0x3f, 0x5}, &(0x7f0000850000)=0x14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000a3e000)={0x0, 0x0, ""}, &(0x7f0000f07000-0x4)=0x8) 2018/01/21 17:24:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000ab4000)={0x0, 0x80000, 0xffffffffffffff9c}) r2 = accept4(r0, &(0x7f0000017000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000017f000-0x4)=0x14, 0x800) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000a46000-0x40)=[@in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x40) accept4$netrom(r2, 0x0, &(0x7f0000ca1000-0x4)=0x0, 0x80800) sendmsg(r0, &(0x7f0000eb6000)={&(0x7f0000bed000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x3, 0x4, 0x3}}, 0x2e, &(0x7f0000dcc000-0x10)=[{&(0x7f0000f97000)="ea2b8c3248c7cfb69a87d77db86bb513f01024ec9c707501f7bae6c767ccb77093aa8a71cbcc01dd3df594470da22125d1db2796601e5cbbe39549712cbdfb8a46e68f83f2664e3d4d9e51defaa82ac00dd33a0b89c009acd35498a2c5c08ddb9d61525da9e98107346fb439eb7948f1807f6a3f1fbfe9b73c78081a38ab3a040e8f4fb87bb06d", 0x87}], 0x1, &(0x7f00000f3000)=[{0x1010, 0x6, 0xffffffff80000001, "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"}, {0x20, 0x10d, 0x400, "d39b8e084a8bcff0325c78a93f6eec92"}, {0x48, 0x3a, 0xff, "2cedce8b2ceea1ef24109d16ad0605ca035a8e9cf28ca3fe11360c568eea3667241644936313285c6cd21b598f55c0b1a108f213793f3bea"}, {0x18, 0x18f, 0xfffffffffffffffb, 'q9'}], 0x1090, 0x40c1}, 0x4080) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000019c000)=@get={0x1, &(0x7f00009f4000-0x41)=""/65, 0x4286}) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000af4000-0x10)={0xcf, &(0x7f00005eb000)=""/207}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000cee000-0x14)={0x0, 0x2, 0x5, 0x400, 0x8, 0x0}, &(0x7f0000762000-0x4)=0x14) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00007f9000-0x14)={r3, 0x0, 0x1000, 0x3f, 0xfffffffffffffff8, 0xffffffffffff8000}, &(0x7f0000c82000)=0x14) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000cb1000)=0x0) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000023d000)={0x0, 0x0, 0x0}, &(0x7f000032f000)=0xc) sendmsg$nfc_llcp(r2, &(0x7f000014c000-0x38)={&(0x7f0000b94000-0x60)={0x27, 0x2, 0x2, 0x3, 0x4, 0x7, "0081099ee6f36d46610ecf7b762e69dde0d41c5b4c9c6bb7910e48c1325b14acc3f8053097afb4209ca67eec4e5d3608f76b015fef37d978d0bdef9c28ea19", 0x101}, 0x60, &(0x7f0000668000-0x20)=[{&(0x7f000089c000-0xf)="6bed407c3c84963f370c94853d357a", 0xf}, {&(0x7f000092d000)="844f7998856c30e0de88ecb2b9cda14eee46750420c5162680d7cf1628ed45b659365048ed83f0b3cc153a938b1699aa15c319bceea1e72a80bf1cd7da4d7b185a3bd9d41c6892e13d809a408f799c330f148d34093710718d3d9570375252d58355db75cf1e65526ea368643ca181864babecef5f5dd4857f33c31825a6aa8a8983ac8f6eaf6e022e24dbfa739acf1d7978e13a9b8f09895191b058f696f8948bd3dedff644cade8b09ef86091da8b6d54574eb07cf81f1a73085e52681c60fb9aed574bc444f3cc5874c03b89e843eecd815e4707cb0551503318edd662bdfb662f01fd8815dd0a7308c715fbc91720a66703bf9db886a", 0xf8}], 0x2, 0x0, 0x0, 0x4}, 0x8000) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000000d000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b41000-0x4)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f00005b9000)={0x0, 0x7, r4, 0x7, r5, 0x6b2, 0x100000001, 0x1}) sendmmsg(r0, &(0x7f0000e86000)=[{{&(0x7f00003a4000-0xc)=@nl=@kern={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000ed4000-0x20)=[{&(0x7f00000f8000)="9167da5d01237188b45e96a9ecd247b1fd8aec81530245ffa4fa798ef9f546654dfef14f559780628392f404428d48da9118c4eca91811599bfa3f301bb2d4e4037112394ec185d095f8080218d982c22531374dbf202ab9f814d81bbb054784dca1ee8c5183afbd8e1a49564d88a011394a8555eb2ccf044a93e91d936bad3acfad15defd71ee773e132114dd65e23adc9a6163140ad658f0aa56", 0x9b}, {&(0x7f0000a26000-0x13)="ec3c7af4654533edf92dc91e2eb62024e4cd028595ea8697ec2029019bfc1585b68b265a7e1e755a14aa50ceca1fed920a6189bcfa89e887a7aad6c3b8dedcaab3a67d21d26d82bf", 0x48}], 0x2, &(0x7f0000116000-0x370)=[{0xc8, 0x112, 0x200, "67f6dcb7f76144cdc7417c8701bf4b13dc0cd0a296cb224bff9e2467a00a7fd858849818f4cbdfd13632017223cd67e1d819ce0017245333be977eca20f1111874c93308e8fd462fbf60a0c5428aa94ec670a67023705a1713bacc5f2c185d6de5d54d8ea320da7aba0fb8c67924ad18c0c3178cbc139b4a238d8adce779f3af8d14aa840c294f08764ed9bf6e28f48362a5e3a352b9afa8307e9943c5b0e0ba4cf3ed37559646c44770ae3d7c1366473063794ca275"}, {0xd0, 0x119, 0x3, "ccb834bc09f4d04d5c4b053abeba3e9647a0e95a764ba2f8dbcd18abf0783eb04b6cb1b787a28f257f4e112e14d2decbd6706843bab19046da661ee1ccb4c265941ff5c47c9f62e7ae3b80465ad8b9fcc9cdb9e9f7b3041522c927e7ac56bbdeb66911a356c7c3eee279939cc8eee55bfe04a79d34c9cf55dc10be793b10b3347ab200c507d0fa8e9581c233c13e19809f62e7d34c440936b57f91f513f145df2e4a047146e1e3cc7150754bff600f6a6fc2cfe2a566d91eb4"}, {0xf8, 0x103, 0x2, "5493fdcdb5828e1e74c2ce40a6d8972d243aa9a4718d09da20fdd886d4b81df1133f7f3e28879c5c9e32a3e07d2a3af675c0ffbc5c48caf8825bea23d151069d2525aa41e4fd2f9aa55c5c9503520e1fe8d9f91be1456899a56cf40e435c7fe7cb64c3e10bfde1f510d2b31a4aadcfc5c15efa7fcfd538bdd02c1acb085065cd88ed9f8974a4844d98ecd9a63296a58aaf03364f08d83d1c42705d6f88f02837086c0d19bf7298f1079ae8c54040260c2c3f4f6b98b93d4c7ba59999027b257a0bb788b12c5dff28952091d362f868601ab3287ff0b292b61177a50f5c565a491719"}, {0xe0, 0x102, 0x4, "52b0d0e1d09491e082f0d8f07fcbd7b8930388b79ac1779d0b1f27ac142750432d35c0cc8c358851954b80a380308d379774afc1947454fa094537d094846ec3482c44dc8d4c2b533a0a88b4b4b90b18782e0cce5bd1ef7b0f7522c2eea69a1cae3b5e0e1939704838ccc0e4a98e54ea7040875e376ff15047f4a0b3918d28ce9af2e6af38967495417b4fc292d5cb1ea7088202650b86a66b2e0d524c23185c7e4554f3dabb3cb75262c1c14098f4a6a65f6652ae7f7f50939a0d12fbd68106a510714a9e83ab64e9e6d81e88"}], 0x370, 0x1}, 0x5}, {{&(0x7f000040e000-0x58)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58, &(0x7f00006b2000-0x10)=[{&(0x7f0000ca3000-0xbe)="e02c9bfe62174a3ecbdc578525f357bce5007d9bd7ba71f9ed8fcb746fdd164051fc1c2f2d14da242da6fc0684bbc1733897587fc3fb8475b96eb133b698aa25eb6490cc791cdea1e725da85bedf3585d35c2f16e7160db364be490dd6fa5c820dd87e8ab089d62de485ca4ef29331b5226f2ff7c48a7fd4b315c976883bfdee73c1ab0e2f98bce23059ba01db62a24063ac363dfdbb5bdf596b5c959049d7b583721895c1d4fe7bd38e66afa2520fd7c37816b2bdc917ab61c579ab9cd2", 0xbe}], 0x1, 0x0, 0x0, 0x44080}, 0x2}, {{&(0x7f0000916000)=@in6={0xa, 0x3, 0x7f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7ff}, 0x1c, &(0x7f0000c6b000)=[{&(0x7f0000888000)="cb8f49028f581602468c70e7c8cd2f5a1d6095e101b7b90ca93b34a4f267b87e392679c06f3747cecb2572079c98d6b8b6feb7bc98e26be837cca3aff78d3b5dec3bfc5f054e48be0a35efa0accb2cc78fc246c4e1cea077e7c3187c39d0f15e074b3531be2530", 0x67}, {&(0x7f0000597000)="1b073607b6aee7b64896a08785af0799a9c4c5dc63586a2d54a59a26e4c93ded0a276e0c531cfec275014ab44fb1e89d7bff9f8bcd5c7910f298afea5fb72e5744d009819ce7369c2e2f76ebfecc897d5edb10e6a2f4093f0a6c2ad86c21dbf9a492ff4252afdce62f9d23eecb50bc467dcc656dddf2d9a8a09e4a68a11bb82576e8ad6fc4bc778cde652b88479f4a5c343beabb8766ca3157a4f52cd8bf90d28c9434e036658130b1c8ef8a978808bfaa5ba3fa78c56817e467c33fb2146941f73e8ad0dab76bcdb34af384851e8734c8dd30cb5e5c5d", 0xd7}, {&(0x7f0000017000-0xeb)="39ca66b1c2f363bd63914b6ea9a4d1f323f41cc7be34357112c3f438bc8f7c5cdbb57dc2638bef4ccf77559ff09f51cca150594315e7e38e8ddca13f732d961d225d69789396539050d336806da6a2b65611de171237cd6b12d7d8c036ad99a23413ad6d13356d51be83f52435defc40b7d8d30df92bf6e3065bc76c22028ba602e6e39731c29959f379ee65c21745a9621cabb1268818c99044430d9c510c53e690db3c1a30e12ee3652dd6961360f676d1b37507a64167719f1f1acc421262c6455aa63c8da6465018afa2e7db160ec29a948e4d60229b90d8b891077441063c5551206b0b201ca61597", 0xeb}], 0x3, &(0x7f0000746000-0x11e0)=[{0xd0, 0x104, 0x7, "cc495902216e19902e7a26550854caa44acfd9876ba369587a5b2e4dad93dbc6c0a6178093dbe594ee8f53d2a7a4f5f0759c2597105a6f291b0929724837c5d7386d1cf11457f6dbeca0998c44983921de16cdeac60d6106cff440cb4d333bceb564acec45b18ae23eff5c2d599cb98ed72480654c8fe63e0494759cf4b5b4496682ea82b0afef142f33ad91ed111003c289115509808c5cf69ffdb25ea6420a5c3e2972a00ab5d894946be68f07b80ee6065c04cf2d573cbabcaf8b5d7620"}, {0x58, 0x102, 0x6, "1028de4fa73c4e49422d112e50c3b8814c74493b5a57b90e12b383309d9338214da2754a6cbfe72f2b630c57f89cceedd078fe0e80bd374adbc42fea3bda3e4bf53baa568394"}, {0x18, 0x3a, 0x68d3, "8c"}, {0x1010, 0x107, 0x10000, 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&(0x7f00001e0000-0x30)=[{&(0x7f0000d24000-0x34)="f2e9d53c4fb405b6703f1f3a81b3daeeba3094b394d012ab65b35e60354aad764ebe68a99a1f7c79b33298aee9f76e91548041bfe2d743cb1ed9d8c0a131bf085e954a56ec8fc8a19ac9fea0996a0659ca5edd753f8fa0", 0x57}, {&(0x7f0000170000-0x5b)="214b988d91771119039b849966c9cf7ef3dd9e2283238eeae433a7926782463c77d80f3a41c9e10116aec4e0d0b1ff2e2bd7d14dfa45ecb3de5bf4433ca4838abd10541db7f1a6931e586d2a1b62f118bb6d803dd58f7848fa3504", 0x5b}, {&(0x7f0000f59000)="dfdba79effb23cc2b7bc8422912e0be82f0b2ea302e664bb1308bcf0f74bfefb3ab31157a4ab01b7bf70f88593f9c8b12e5b3095e7287db7840c231ebd1c61b0f371d45ca6e0f950a3210ca286998f5d1deecd2c2b8608c1a4e02a39caf9618826213aeea9a1068de60ba3151d9f5d1578f03bbc9e5e5c59a06268a748913931bb2414e593971825446c0df064d9ed5a10a56bea4cac5be327f512ad79509716b11e28332422d593067f3a5efd3874a0aeed74ff7ff45e04279cf25942d470f7f198fce88e64ea7e07be7dcf62628e0bfea360bc99d82ee1e228b776784bf94e689c0d20b2be", 0xe6}], 0x3, &(0x7f000021f000-0x1200)=[{0x90, 0x3e, 0x6, "3f1c9c2ecde654fd5d60b5372c7559fa118340385b904cef5b325c4ba680e4246962a92d1834c73180cb3fd642c961b2e4e8bb5f509759b898f5a422a176e9bdb494026a925238c534e1eafeb71ada1c02b9f54a0bc92841a89600bdd67b5730db9be07105ad10cb235f716b6db3b080d1b247bb7d1386f242f2abc1"}, {0x60, 0x1, 0x6, "0f7d8c759fdf254b1bb5cd49af9ac099f3916ee18cc5bed5976b201fe6af2731e044e5e2ba9f5263cb2246309361543e514645d1bc0437ce3b4765e06fa9aaafc25e17960e1ffb6e11"}, {0x10, 0x13e, 0x0, ""}, {0x1010, 0x105, 0x2, "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"}, {0xf0, 0x1, 0xffffffff, "77024f4bf1c2b9ea8537c73b18862cc19fb6780ef18faf7234eef7e29dc489887719e6af003d5320ee6d60593b097cdf388a5efb905ec732782a94fd9a5925b5775e5cc6c2d316feb2bee07f62bf310733f66566026fa424709913d5bd093b8a3c160535256cbb23159c1f9c38ec821819312e0a36a5aeafa4b682ce7da21f73c7cba2eae9c8f8571dd4c36b4c20dc14ab4622b669b0525c32d8d9b81870a7e484337803418643709229df0fb3d9cdfc34785cb3a28e09f5d6bff7eec0e94a8458d7729cd537d17843804961d4ac0f51888c02ab4b13deb09cd39d863878"}], 0x1200, 0x40}, 0x53}], 0x5, 0x24044801) 2018/01/21 17:24:15 executing program 4: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f87000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f0000f86000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000045d000)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000371000)={{{@in=@multicast1=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d77000)=0xe8) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f86000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@multicast2=0xe0000002, 0x2, 0xaf, 0x1, 0x6479, 0x2, 0x20, 0x80, 0x2c, r1, r2}, {0xcff1, 0x8, 0x7, 0x1256, 0x7, 0x7, 0x0, 0x1}, {0x1ff, 0x1ff, 0x4, 0x200}, 0x5, 0xa, 0x2, 0x0, 0x1, 0x0}, {{@in=@loopback=0x7f000001, 0x1, 0x7f}, 0x0, @in=@broadcast=0xffffffff, 0x6, 0x4, 0x3, 0x7210, 0x1, 0x400, 0xcd6b}}, 0xe8) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000f81000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) bind$alg(r3, &(0x7f0000ec4000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) socketpair(0xa, 0x1, 0xae7, &(0x7f0000ab0000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_MAP(r4, 0xc0286415, &(0x7f00003eb000)={&(0x7f0000a92000/0x1000)=nil, 0x8, 0x0, 0x2, &(0x7f00008ce000/0x2000)=nil, 0xfffffffffffffffc}) 2018/01/21 17:24:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cb7000-0x58)={0x26, 'skcipher\x00', 0xf, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006d5000)="0a0775b7cae383e5b3b6aded5c54d6295df0df82180c0deb00001f08000002ff", 0x20) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000198000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f00002ac000-0x28)={&(0x7f0000f4e000/0x9000)=nil, 0xc9, 0x2, 0x40, &(0x7f0000645000/0x4000)=nil, 0x401}) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04caf4", 0x30}], 0x1, &(0x7f0000851000-0x48)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r2, &(0x7f0000c0c000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000b10000)=[{&(0x7f0000d26000-0x6a)=""/64, 0x40}], 0x1, &(0x7f0000381000)=""/0, 0x0, 0x0}, 0x0) r3 = accept(r2, &(0x7f00003ca000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000098000-0x4)=0x2e) setsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f000058d000-0x4)=0x4, 0x4) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000dc2000-0x45)=""/69, &(0x7f0000f5f000)=0x45) 2018/01/21 17:24:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x6, 0x0) write(r0, &(0x7f00002b9000-0xe6)="a2547166f65faac8651531aae4c6846d", 0x10) r1 = socket$bt_sco(0x1f, 0x5, 0x2) ioctl$sock_bt(r1, 0x5413, &(0x7f0000c50000)="655101170f1b4e2173931a87a8087448635c4d70443b520ffdae89dc7eca14a802ea99fa00009ac276807b2f7375e8b5d7605afbb026eb8074afb1ee116a7632afcab2fec442b0c8797931082a9230f3f4b0d42ebbd6da9eb529137e1e8dedbae2fc26e8b42e0860279c1e894e9f62e382aba32be59b4534f66e50db96534b4c3d18cb5364d8b02b78b2c0200fecfc590eab0052be8c836c78334d29e11aaf999334db4ecfebec4e59d480b831991ed6b6b6e88ab3e9019dc813a76693a1cecc1dfb218269a65bafdeb00851e52bb53c99b7fb88b3bfa0d041bd3b9b4c185ef1") setsockopt(r1, 0x8, 0xfffffffffffffe00, &(0x7f000061e000-0x8c)="348ef20f67a1e99e988539203b238f63c698df1e2fef87b2b9e6fc70b6684bc7028d8723d9cb0464d7417e1a10650e28e39b3bfd07cddafe180a9bcdf326c6d10f469ec0499f8cc9d664500df1ddf6029e501ed648ba7802e5e1b7ea0b545638c41a58d87b3e4597a3352f5795e32be9205250d059ac25b281be0d61ff09625a873733ef9fef8e516b24eeeb", 0x8c) connect$l2tp(r0, &(0x7f0000cb8000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x1, 0x3, 0x2, 0x2, {0xa, 0x0, 0x100000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3ff}}}, 0x3a) 2018/01/21 17:24:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f00007ae000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0x2) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f000096a000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00000bb000)=0x1c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000ef0000)={0x0, 0x2e, "febbc13216bc5bff42baefd8bb035f66e59a7e9c895eb5103906a8e9880be82b41106dc512617f7d64ef136115ea"}, &(0x7f0000077000-0x4)=0x36) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000fdc000-0xb8)={0x0, 0x0, 0x100000001, 0xfffffffffffffff8, 0x1f6b, 0x1, 0xffffffffffff0000, 0xffffffff, {0x0, @in6={{0xa, 0x0, 0x10001, @loopback={0x0, 0x1}, 0xffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f, 0x1, 0x1, 0x4, 0x9}}, &(0x7f0000a45000)=0xb8) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000438000-0xb8)={r2, 0x5, 0x100000001, 0x3ff, 0x2, 0xffffffffffffffc0, 0x40, 0x0, {r3, @in6={{0xa, 0x2, 0x40, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0xfffffffffffffffe, 0x35a, 0xe8b0, 0x8}}, &(0x7f00002c3000)=0xb8) 2018/01/21 17:24:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:15 executing program 4: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x80001, 0x0, &(0x7f0000930000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r1, 0x10e, 0x6, &(0x7f0000f86000)=""/64, &(0x7f00001df000-0x4)=0x40) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000f87000-0x10)={0x1, &(0x7f00001cf000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r1, &(0x7f0000f88000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000f87000)=0x10) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000f81000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) bind$alg(r2, &(0x7f0000ec4000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000f89000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f000004f000)=0x5) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r1, 0x107, 0x1c, &(0x7f0000f89000-0x4)=0x0, &(0x7f0000ea7000)=0x4) 2018/01/21 17:24:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000867000-0x8)=0x80000001) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18dc", 0x10) writev(r2, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r3, 0x11, 0x64, &(0x7f000090b000-0x4)=0x7, 0x4) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/01/21 17:24:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00008ed000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) pipe(&(0x7f0000a07000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000ec5000)={0x0, 0x3000000000000000, 0x100000000, 0x1716}, &(0x7f0000614000)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000642000)={r2, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x1, 0xfffffffffffffe00, 0x6, 0x401}, &(0x7f0000492000-0x4)=0xa0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f00004df000)={r1, 0x5}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000ede000)={0x7, &(0x7f0000683000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000352000-0x8)={r3, 0x8}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000d63000)={0x1f8a400, 0x0, 0x0, 0xff}) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000851000)={@generic="8a1232f1c13ba351a90e540f43495a07", @ifru_flags=0x200}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000013000-0x10)={0x80000001, r4}) socketpair(0x1, 0x4, 0x2, &(0x7f0000c74000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000973000-0x20)={0x1, 0x6, 0x200, 0x101, 0x6, 0x260, 0x6, 0x900000000000, 0x0}, &(0x7f0000dbe000)=0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f000019c000-0xc)={r6, 0x1000, 0x30}, &(0x7f000028e000)=0xc) r7 = socket$inet6(0xa, 0x800, 0x8010000000000087) connect$inet6(r7, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) getsockopt$inet6_IPV6_XFRM_POLICY(r7, 0x29, 0x23, &(0x7f0000300000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e06000-0x4)=0xe8) listen(r7, 0x3) r8 = accept(r7, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f000045f000)={0x0, 0x0}, &(0x7f000098c000-0x4)=0x8) getsockopt$inet6_udp_int(r7, 0x11, 0xd6666dcaa776f7f1, &(0x7f0000bc9000)=0x0, &(0x7f0000bbb000-0x4)=0x4) 2018/01/21 17:24:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:15 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000353000-0x510)={0x0, {{0xa, 0x2, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x9, [{{0xa, 0x2, 0xffffffff80000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xffffffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xa7f8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x91, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x2988, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x3fb, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x510) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000e07000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f0000472000)={0x0, 0x0}) accept4$vsock_stream(r2, &(0x7f0000d8c000-0x10)={0x28, 0x0, 0x0, @reserved=0x1, 0x0}, 0x10, 0x80800) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000042000-0x4)=r2, 0x4) pipe(&(0x7f0000caf000)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f000056b000-0xcd)={r1, 0x2, 0xc97a, "6e2e0e165b7e6c0255b1b719e470b329f46dfdc16b845aaecd41c3740b01fffe5fd409fb29c87a18a84af7efcc7e2245cebdf3ac97340b056ac4570f97cf6da372cf388be1ed07a1fc0b96919827f38244a5af0cf20ea49799ee134b5f9cafaf7353f2d5d25831eca613a562de184a95e7a547c7d66e6e63aa6a4efcc4f62cb7aaff4b6d6061022bc202480117a1abb6027c434c77cd084f14bafd0d5525e77a5de8478365a8772a6ca38c0e3c831a0c3f606cf0b627d91d6f252137c4d276b313f70b"}) getsockopt$inet_opts(r3, 0x0, 0x4, &(0x7f00001b0000)=""/140, &(0x7f0000d83000)=0x8c) sendto$inet(r1, &(0x7f00000c6000)="", 0xfffffffffffffeb5, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f0000c76000)=""/10, &(0x7f0000b73000)=0xfffffffffffffef7) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00008c6000-0x10)={r2, &(0x7f000077a000)="518a82e3f0fbc9e57ceb8856d4c32e1cb82ea961c5fa3938457ef2d72acde970ea8fd57abf0d8a00f038fb455fe36c2d65394a234003badee1107fc25a63f8"}, 0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00007f7000)=@assoc_value={0x0, 0x0}, &(0x7f0000deb000-0x4)=0x8) 2018/01/21 17:24:15 executing program 3: r0 = socket$inet(0x2, 0x80005, 0x7) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00007e3000-0x4)=0x9, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f0000bd0000)={@empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) bind$inet(r1, &(0x7f00000f1000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_int(r1, 0x0, 0xb, &(0x7f0000621000-0x4)=0x0, &(0x7f0000827000)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000902000)={{{@in=@broadcast=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000aab000-0x4)=0xe8) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/21 17:24:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r0, 0x10e, 0xb, &(0x7f0000f67000)="9adc01f1", 0x4) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000631000-0x4)=0x100, 0x4) write(r0, &(0x7f00008f7000-0x22)="2200000018000700f40700000900071502040008dd200828060009040005009f004b", 0x22) 2018/01/21 17:24:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000867000-0x8)=0x80000001) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18dc", 0x10) writev(r2, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r3, 0x11, 0x64, &(0x7f000090b000-0x4)=0x7, 0x4) 2018/01/21 17:24:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) r1 = accept4(r0, &(0x7f0000175000-0x1e)=@pppoe={0x0, 0x0, {0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @common=""/16}}, &(0x7f000085b000-0x4)=0x1e, 0x80000) connect$bt_sco(r1, &(0x7f0000f0a000)={0x1f, {0x4, 0x7, 0x5, 0x8, 0x1f, 0xfff}}, 0x8) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000cb1000)={@remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0, @empty=0x0}, 0xc) socketpair$inet(0x2, 0x3, 0x8, &(0x7f0000b16000)={0x0, 0x0}) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000b37000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ba4000)=0x8) preadv(r1, &(0x7f00001fd000)=[], 0x0, 0x0) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000b7d000)={@empty=0x0, @rand_addr=0x7, 0x1, 0x1, [@dev={0xac, 0x14, 0x0, 0xd}]}, 0x14) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000edc000-0x4)=0x0, 0x4) 2018/01/21 17:24:15 executing program 0 (fault-call:1 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f000065e000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x7, 0xbc70, [@empty=0x0]}, @cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f0000803000)={0x0, 0x1, [0xba4]}) 2018/01/21 17:24:15 executing program 7: mmap(&(0x7f0000000000/0xef8000)=nil, 0xef8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000ef9000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000000f000)=0x10, 0x8c0b51ec6cb08dcf) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000ef9000)={0x0, @in6={{0xa, 0x3, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x3, 0x1, 0x7, 0x1}, &(0x7f0000ef9000)=0xa0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000064e000-0x8)=@assoc_value={r1, 0x7}, 0x8) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000ca000-0x4)=0x0, &(0x7f0000efa000)=0xe1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000ef7000)=@sack_info={0x0, 0x6, 0x1}, 0xc) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000d20000)=0xffffffffffffffff, 0x4) 2018/01/21 17:24:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmmsg$alg(r0, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r0, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:15 executing program 4: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000767000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000f86000)=0x6) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r1, &(0x7f0000d53000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000018e000-0x4)=0x14) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f000037d000-0x10)={r2, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x13}, [0x0, 0x0]}, 0x10) accept4$inet(r1, 0x0, &(0x7f0000f87000)=0x0, 0x80000) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000450000-0xa)={0x3, "ed22cfb58499"}) bind$alg(r0, &(0x7f0000f81000)={0x26, 'rng\x00', 0xfffffffffffffffc, 0x0, 'drbg_pr_sha512\x00'}, 0x58) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet(r1, 0x0, &(0x7f00000e3000-0x4)=0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000d90000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a9c000)=0xe8) socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000f86000)={0x3f, 0x0, 0x4, 0x189, 0xb50640c}, 0x14) bind$alg(r0, &(0x7f0000ec4000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) [ 97.920502] FAULT_INJECTION: forcing a failure. [ 97.920502] name failslab, interval 1, probability 0, space 0, times 0 [ 97.931879] CPU: 1 PID: 22536 Comm: syz-executor0 Not tainted 4.15.0-rc8+ #201 [ 97.939238] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.948590] Call Trace: [ 97.951201] dump_stack+0x194/0x257 [ 97.954853] ? arch_local_irq_restore+0x53/0x53 [ 97.959518] ? lock_release+0xa40/0xa40 [ 97.963496] ? trace_event_raw_event_sched_switch+0x800/0x800 2018/01/21 17:24:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000a4a000)=0x0, &(0x7f0000dfa000-0x4)=0x4) setsockopt(r0, 0x1ff, 0x0, &(0x7f0000001000-0xa5)="ca8576ab40ebf75cdaf2db66fa08da32127bef45c65f225645bc1e3295778b437e11c32e717654b56085c7441c009b58fb0473108e72712b1e39e421632b9b30350357230bb135bd53cc5e63c5c8d1013da0fef3ddedfb84daf130b3e21eb98a6b50610353db0728ec6a0e8f17a22053f14cb54b9ffebae0e94a0a3bf570b44951f2903933cc31b098577b16821cbea3e9436ff6e59a1793474fc70b676cc5f7b67cc3afdc", 0xa5) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000d04000)={0x10000, {{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8, [{{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x4d8) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) sendto(r2, &(0x7f0000e76000)="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", 0x1000, 0x8, &(0x7f000064f000-0x10)=@ax25={0x3, {"f3042ee731f842"}, 0x403}, 0x10) 2018/01/21 17:24:15 executing program 4: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f81000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) bind$alg(r0, &(0x7f0000ec4000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f0000f87000-0x1c)={0xa, 0x0, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0xffff}, 0x1c) 2018/01/21 17:24:15 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000004000-0x44)={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7c, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) listen(r0, 0xfff) 2018/01/21 17:24:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmmsg$alg(r0, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r0, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) [ 97.969395] should_fail+0x8c0/0xa40 [ 97.973109] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 97.978198] ? tun_get_user+0xe6c/0x3940 [ 97.982255] ? lock_release+0xa40/0xa40 [ 97.986248] ? mutex_lock_io_nested+0x1900/0x1900 [ 97.991086] ? alloc_set_pte+0x1102/0x1880 [ 97.995325] ? find_held_lock+0x138/0x1d0 [ 97.999526] ? print_irqtrace_events+0x270/0x270 [ 98.004284] ? filemap_map_pages+0x919/0x15d0 [ 98.008776] ? lock_downgrade+0x980/0x980 [ 98.012923] ? unlock_page+0x19f/0x270 2018/01/21 17:24:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x6850) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000fab000-0x4)={r0}) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000434000-0x4)=0x0, 0x4) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x4000000000000, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/21 17:24:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmmsg$alg(r0, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r0, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) [ 98.016814] ? print_irqtrace_events+0x270/0x270 [ 98.021571] ? __lock_is_held+0xb6/0x140 [ 98.025639] should_failslab+0xec/0x120 [ 98.029615] kmem_cache_alloc+0x47/0x760 [ 98.033671] ? print_irqtrace_events+0x270/0x270 [ 98.039048] __build_skb+0x9d/0x450 [ 98.042685] ? skb_try_coalesce+0x1c70/0x1c70 [ 98.047207] ? __alloc_pages_nodemask+0xd80/0xd80 [ 98.052069] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 98.057255] ? __lock_acquire+0x664/0x3e00 [ 98.061497] __napi_alloc_skb+0x173/0x2c0 [ 98.065652] napi_get_frags+0x61/0x130 2018/01/21 17:24:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000a6c000-0x1e)=@pppoe={0x0, 0x0, {0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @generic=""/16}}, &(0x7f0000843000)=0x1e) ioctl$int_in(r0, 0x5452, &(0x7f00007e6000-0x8)=0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00007d8000-0x4)=0xff, 0x4) sendmsg$kcm(r0, &(0x7f0000050000)={0x0, 0x0, &(0x7f0000927000)=[{&(0x7f0000dd9000)="4c25cc57a3bc48cb5251b6270434e5f37c226a206b7a9eab99644d6eeec3527cb191e528d8", 0x25}, {&(0x7f00004ed000)="3cdd0eef8d7844b98554bc24e5207aaeefc70541389d4b0180e58b84430b4e5929c341308647d18875a655ea87cebe69681ebd58915e8bbd1869e9d9b78f5927a281ce558e46f5b01a62bf5354269608e6d204aa3d159cd06da6a82da2b97e5c5222f918c12084fca19ba3d00c28f95f067a66e09a70a6cf7c1b33eff8eb2ee1b3e8efeb53c2d927ddc22749b15df965b92ccd748485c617adbfb8c4ed48ece774030cfec4950674cf11386674017548822548af547af392eda1de16e6ed262f610f728946058ed13775be38bc8242aa26a2dcd1a2eccd1415af7da3c624b22fc92ab76b86187e6f", 0xe8}, {&(0x7f00008eb000)="75a58fc8efef", 0x6}, {&(0x7f0000ed1000-0x3b)="ffe9bf38c435070cb81086a93b0d20b6b2bd96a3839d504f07a2310a1d09b0d9859249e8e794f62cb8135c5080b5483c0d95efb2be487f45d2ae33", 0x3b}, {&(0x7f0000731000-0x65)="f83827f58854de832fa11e5cd63075e89fcacffb46611d71a91101dca68d3db26529de96b90052c4dac5f34a9063e3621e1e8aa8c25f8d3ccd90800bc67591099ec2223dd62b5a172a87e1855b223375e99be0bb07b4267a9ed108694321b87c57cddf8df6", 0x65}], 0x5, &(0x7f00006fe000-0xe0)=[{0x48, 0x119, 0x3, "93d56c1b9bd8f525be7f5c08e93d48836eeffffe6026ef35510066decef185bb915d6d0ce28ab45d347baed470ea2678a338ef668ce620"}, {0x70, 0x0, 0x80000000, "087e8d61b2c1f5e9bfcb2caa3bb43bd780b07435785b1dc2d522f1155961a64946355080c8070eb5ae57719160ebbe6f6866b7ba707fd38aa8ac9fa11103c472fba475cdda1593b152377e109a356dd7e3197544d2f293d173d7d38f"}, {0x28, 0x113, 0xae2d, "832e9dfa80999f79206013926f890ffe1067f01ac91c"}], 0xe0, 0x20008000}, 0x1) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000e0000-0x4)=0x4, 0x951d6fc84dc2bca8) r1 = socket$bt_hci(0x1f, 0x3, 0x1) pwritev(r1, &(0x7f0000c17000)=[{&(0x7f000010d000-0xc9)="e9637a68dc915a98346f9757f91ffd635722e46cc2eb088cfe263c7297edcc004353e2195304338c91a84860e1b06feb966439096d8bf6ce36e6afc4b1da0da7216697a73ea4184c412f8aae76b3e4f92a7f8df70cd88f63c74ed4fccf1bad4c133fad21066065596b1ac3e8fd45bda13e0cbad81f01374a160b494e44afabad329df9d4cb29d33882b461b518c0de83209947ed614f519f65bd053484e3e6fd67dc436b37e28d18d889356aa52d78c0bb826ad9496e52c3a77cee64eb010891e99771c423bc9e77a4", 0xc9}, {&(0x7f00001ac000-0xe7)="e7417d5921c1587695be6c3f74c0baf6fd07d974dc34eb76d61b528cf0f5287fe32ef3c5057847c13715f5d46336fc0bd37a1a95f1e48c9efa77f3d06be7cee59835ceb2c746d8e8a4bc169ba0c4b92b137241fd54fa8b6ddd3db5d9f81056e78d7c8e6635cbc1739c64066d69dcb72076aee0839eb0c1fb754c1e1fb19ed0592224c54bfb492dda3c7739c7a8811708bfdd7f9fcd49975b7254c217ba78baa30421d76dcada3509c71e6553fc2d7c3895cb0cf52bc3aed6b10a23954a3e7dabf00c150927390474f779856f40972840a0dd8391d20a00862019c683610444d1e92b8660e6228e", 0xe7}], 0x2, 0x0) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000ff8000-0x2)=0x9, 0x2) bpf$PROG_LOAD(0x5, &(0x7f00003c3000)={0x8, 0x5, &(0x7f00007e8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) [ 98.069540] tun_get_user+0x1cde/0x3940 [ 98.073511] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 98.078695] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 98.083912] ? tun_build_skb.isra.51+0x1810/0x1810 [ 98.088869] ? check_noncircular+0x20/0x20 [ 98.093106] ? check_noncircular+0x20/0x20 [ 98.097360] ? find_held_lock+0x35/0x1d0 [ 98.101443] ? tun_get+0x1ab/0x2e0 [ 98.104972] ? lock_downgrade+0x980/0x980 [ 98.109115] ? lock_release+0xa40/0xa40 [ 98.113079] ? __lock_is_held+0xb6/0x140 [ 98.117127] ? tun_get+0x1d4/0x2e0 [ 98.120640] ? tun_do_read+0x2600/0x2600 [ 98.124675] ? __check_object_size+0x25d/0x4f0 [ 98.129239] ? rcu_note_context_switch+0x710/0x710 [ 98.134161] tun_chr_write_iter+0xb9/0x160 [ 98.138374] do_iter_readv_writev+0x525/0x7f0 [ 98.142861] ? vfs_dedupe_file_range+0x8f0/0x8f0 [ 98.147603] ? rw_verify_area+0xe5/0x2b0 [ 98.151642] do_iter_write+0x154/0x540 [ 98.155506] ? dup_iter+0x260/0x260 [ 98.159133] vfs_writev+0x18a/0x340 [ 98.162738] ? __fget_light+0x297/0x380 [ 98.166698] ? vfs_iter_write+0xb0/0xb0 [ 98.170650] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 98.175465] ? vfs_write+0x374/0x510 [ 98.179176] ? __fdget_pos+0x130/0x190 [ 98.183053] ? __fdget_raw+0x20/0x20 [ 98.186747] do_writev+0xfc/0x2a0 [ 98.190173] ? do_writev+0xfc/0x2a0 [ 98.193783] ? vfs_writev+0x340/0x340 [ 98.197560] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 98.202392] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 98.207395] SyS_writev+0x27/0x30 [ 98.210830] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 98.215558] RIP: 0033:0x452dc1 2018/01/21 17:24:16 executing program 7: r0 = socket(0x3, 0x1, 0x400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000000000)=""/31, 0x1f, 0x2, &(0x7f0000000000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x5, 0x9, &(0x7f0000001000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000002000-0x3)=@assoc_id=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000002000-0x8)={r3, 0x101}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000001000)='\bU', 0x2, 0x4000, &(0x7f0000000000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_buf(r0, 0x29, 0x1c, &(0x7f0000001000)="060000d7207c1b0df9aeb1b53bea9ccc4f518c46cc45633c00cc8a5fbc249e4aa559d2", 0xfffffffffffffe53) socketpair(0x1c, 0x7, 0x26b, &(0x7f0000d2d000)={0x0, 0x0}) ioctl$sock_inet6_udp_SIOCINQ(r5, 0x541b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f00009a9000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000002000)={0x6d7f}, 0x1) connect$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x3, 0x21c9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000003000+0x6a)=@assoc_value={r4, 0x1}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, &(0x7f0000002000)=0x0, &(0x7f0000002000)=0x4) 2018/01/21 17:24:16 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:16 executing program 0 (fault-call:1 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f000065e000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x7, 0xbc70, [@empty=0x0]}, @cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f0000803000)={0x0, 0x1, [0xba4]}) 2018/01/21 17:24:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000867000-0x8)=0x80000001) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18dc", 0x10) writev(r2, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) socket$inet6_udp(0xa, 0x2, 0x0) 2018/01/21 17:24:16 executing program 2: mmap(&(0x7f0000000000/0xf1000)=nil, 0xf1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xc6, &(0x7f0000090000)={@random="d7ec470c000e", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0xfff, 0x6, '\x00\b\a', 0x90, 0x4, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0x1, 0x1, 0x4, 0x1, 0x10001, 0x0, 0x0, 0x7, 0x6bd, "48ef5f", 0x1, "24ff84"}, "a9bbf7a593777cf743e06f222e485a8ced2d3c1fd597c161506831e39d4efed5cf9a6f07f66b5084ef5ec9fdd238a38149c0cfbcb2921f5bc460326a4fdfa571ad74ec53fecd31f0ada581de9a96c6785bcc1394d682d22d4f33cca1f3beda8386d52b68c866fdfcd8bc0f1744bb7119d28c3adf52007dccee6adab33b878d9b"}}}}}}, 0x0) [ 98.218720] RSP: 002b:00007fb98f5dbb80 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 98.226413] RAX: ffffffffffffffda RBX: 00007fb98f5dbaa0 RCX: 0000000000452dc1 [ 98.233655] RDX: 0000000000000001 RSI: 00007fb98f5dbbd0 RDI: 0000000000000012 [ 98.240912] RBP: 00007fb98f5dba90 R08: 0000000000000000 R09: 0000000000000000 [ 98.248165] R10: 000000000000004e R11: 0000000000000293 R12: 00000000004b7c76 [ 98.255407] R13: 00007fb98f5dbbc8 R14: 00000000004b7c76 R15: 0000000000000000 2018/01/21 17:24:16 executing program 4: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f81000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f0000ec4000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f000028f000)={r0}) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r2, &(0x7f0000f86000)={0x0, {""/7}, 0x0}, &(0x7f00001b5000-0x4)=0x10) 2018/01/21 17:24:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x0, 0x4, 0x8, &(0x7f0000d9e000)={0x0, 0x0}) getpeername$llc(r1, &(0x7f0000e95000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00004a8000)=0x10) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) [ 98.318482] FAULT_INJECTION: forcing a failure. [ 98.318482] name failslab, interval 1, probability 0, space 0, times 0 [ 98.329867] CPU: 0 PID: 22584 Comm: syz-executor0 Not tainted 4.15.0-rc8+ #201 [ 98.337231] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.346586] Call Trace: [ 98.349185] dump_stack+0x194/0x257 [ 98.352824] ? arch_local_irq_restore+0x53/0x53 [ 98.357514] should_fail+0x8c0/0xa40 [ 98.361239] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/01/21 17:24:16 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:16 executing program 4: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f81000)={0x26, 'rng\x00', 0x0, 0x200, 'drbg_pr_sha512\x00'}, 0x58) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x80000, 0x4, &(0x7f00003a4000)={0x0, 0x0}) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f000030f000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f87000-0x3)=0x1c, 0x80800) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000ba000-0x74)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x8}, @in6={0xa, 0x2, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfff}, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x20}], 0x74) bind$alg(r0, &(0x7f0000ec4000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) 2018/01/21 17:24:16 executing program 2: mmap(&(0x7f0000000000/0x62b000)=nil, 0x62b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x34, &(0x7f0000624000)=0x0, 0x4) mmap(&(0x7f000062b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000062b000)=@add_del={0x2, &(0x7f000022d000-0x10)=@generic="da9ca5b3d31b2e01bbc419d33465cbcf", 0x7}) 2018/01/21 17:24:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000867000-0x8)=0x80000001) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18dc", 0x10) writev(r2, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) 2018/01/21 17:24:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 98.366360] ? check_noncircular+0x20/0x20 [ 98.370614] ? print_irqtrace_events+0x270/0x270 [ 98.375380] ? find_held_lock+0x35/0x1d0 [ 98.379464] ? __ip_dev_find+0x19d/0x5f0 [ 98.383532] ? lock_downgrade+0x980/0x980 [ 98.387689] ? inet_lookup_ifaddr_rcu+0x1eb/0x2b0 [ 98.392527] ? fib_get_table+0x248/0x320 [ 98.396592] should_failslab+0xec/0x120 [ 98.400568] kmem_cache_alloc+0x47/0x760 [ 98.404632] ? check_noncircular+0x20/0x20 [ 98.408874] dst_alloc+0x11f/0x1a0 [ 98.412420] rt_dst_alloc+0xe9/0x520 [ 98.416144] ? fnhe_flush_routes+0x3d0/0x3d0 [ 98.420554] ? __lock_is_held+0xb6/0x140 [ 98.424636] ip_route_output_key_hash_rcu+0xa40/0x2c20 [ 98.429933] ? ip_route_input_noref+0x1e0/0x1e0 [ 98.434611] ? __lock_acquire+0x664/0x3e00 [ 98.438862] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 98.444044] ? call_fib_entry_notifiers+0x4f0/0x4f0 [ 98.449064] ? lock_acquire+0x1d5/0x580 [ 98.453034] ? lock_acquire+0x1d5/0x580 [ 98.457001] ? ip_route_output_key_hash+0x1a6/0x370 [ 98.462020] ? lock_release+0xa40/0xa40 [ 98.465990] ? check_noncircular+0x20/0x20 [ 98.470212] ip_route_output_key_hash+0x20b/0x370 [ 98.475038] ? ip_route_output_key_hash_rcu+0x2c20/0x2c20 [ 98.480557] ? selinux_xfrm_decode_session+0x52/0xb0 [ 98.485642] icmp_route_lookup.constprop.24+0x356/0x1360 [ 98.491078] ? icmp_unreach+0xcf0/0xcf0 [ 98.495034] ? lock_acquire+0x1d5/0x580 [ 98.498988] ? lock_acquire+0x1d5/0x580 [ 98.502934] ? icmp_send+0x758/0x19b0 [ 98.506715] ? lock_release+0xa40/0xa40 [ 98.510666] ? memcpy+0x45/0x50 [ 98.513923] ? __ip_options_echo+0x5f4/0x1040 [ 98.518395] ? _raw_spin_unlock+0x22/0x30 [ 98.522546] icmp_send+0xf18/0x19b0 [ 98.526160] ? icmp_route_lookup.constprop.24+0x1360/0x1360 [ 98.531840] ? check_noncircular+0x20/0x20 [ 98.536061] ? __lock_acquire+0x664/0x3e00 [ 98.540271] ? check_noncircular+0x20/0x20 [ 98.544482] ? cipso_v4_validate+0x10b/0x1050 [ 98.548961] ? find_held_lock+0x35/0x1d0 [ 98.553030] ip_options_compile+0xc21/0x1a50 [ 98.557425] ? ip_forward+0x1cd0/0x1cd0 [ 98.561374] ? __lock_is_held+0xb6/0x140 [ 98.565421] ip_rcv_finish+0x80f/0x1e30 [ 98.569380] ? inet_del_offload+0x40/0x40 [ 98.573507] ? ip_rcv+0xf22/0x1840 [ 98.577032] ? lock_downgrade+0x980/0x980 [ 98.581164] ? lock_release+0xa40/0xa40 [ 98.585117] ? __lock_is_held+0xb6/0x140 [ 98.589157] ? nf_hook_slow+0xd3/0x1a0 [ 98.593035] ip_rcv+0xc5a/0x1840 [ 98.596383] ? ip_local_deliver+0x6e0/0x6e0 [ 98.600689] ? inet_del_offload+0x40/0x40 [ 98.604810] ? ip_local_deliver+0x6e0/0x6e0 [ 98.609108] __netif_receive_skb_core+0x1a41/0x3460 [ 98.614098] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 98.619269] ? nf_ingress+0x9f0/0x9f0 [ 98.623065] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 98.628242] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 98.633410] ? __free_insn_slot+0x5c0/0x5c0 [ 98.637707] ? check_noncircular+0x20/0x20 [ 98.641913] ? check_noncircular+0x20/0x20 [ 98.646136] ? rcutorture_record_progress+0x10/0x10 [ 98.651133] ? kernel_text_address+0x102/0x140 [ 98.655690] ? __kernel_text_address+0xd/0x40 [ 98.660165] ? print_irqtrace_events+0x270/0x270 [ 98.664900] ? lock_downgrade+0x980/0x980 [ 98.669043] ? pvclock_read_flags+0x160/0x160 [ 98.673510] ? mark_held_locks+0xaf/0x100 [ 98.677635] ? lock_acquire+0x1d5/0x580 [ 98.681581] ? lock_acquire+0x1d5/0x580 [ 98.685529] ? netif_receive_skb_internal+0xa2/0x670 [ 98.690609] ? ktime_get_with_offset+0x2c1/0x420 [ 98.695344] ? lock_release+0xa40/0xa40 [ 98.699293] ? do_gettimeofday+0x190/0x190 [ 98.703513] __netif_receive_skb+0x2c/0x1b0 [ 98.707809] ? __netif_receive_skb+0x2c/0x1b0 [ 98.712279] netif_receive_skb_internal+0x10b/0x670 [ 98.717274] ? dev_cpu_dead+0xb00/0xb00 [ 98.721234] ? net_rx_action+0x1910/0x1910 [ 98.725445] ? eth_type_trans+0x2b2/0x710 [ 98.729569] ? eth_gro_receive+0x820/0x820 [ 98.733787] napi_gro_frags+0x58a/0xaf0 [ 98.737738] ? napi_gro_receive+0x500/0x500 [ 98.742058] ? tun_get_user+0x2737/0x3940 [ 98.746187] tun_get_user+0x2760/0x3940 [ 98.750137] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 98.755309] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 98.760488] ? tun_build_skb.isra.51+0x1810/0x1810 [ 98.765401] ? check_noncircular+0x20/0x20 [ 98.769609] ? check_noncircular+0x20/0x20 [ 98.773821] ? find_held_lock+0x35/0x1d0 [ 98.777863] ? tun_get+0x1ab/0x2e0 [ 98.781382] ? lock_release+0xa40/0xa40 [ 98.785332] ? __lock_is_held+0xb6/0x140 [ 98.789376] ? tun_get+0x1d4/0x2e0 [ 98.793061] ? tun_do_read+0x2600/0x2600 [ 98.797093] ? __check_object_size+0x25d/0x4f0 [ 98.801647] ? rcu_note_context_switch+0x710/0x710 [ 98.806554] tun_chr_write_iter+0xb9/0x160 [ 98.810779] do_iter_readv_writev+0x525/0x7f0 [ 98.815256] ? vfs_dedupe_file_range+0x8f0/0x8f0 [ 98.819994] ? rw_verify_area+0xe5/0x2b0 [ 98.824044] do_iter_write+0x154/0x540 [ 98.827909] ? dup_iter+0x260/0x260 [ 98.831519] vfs_writev+0x18a/0x340 [ 98.835118] ? __fget_light+0x297/0x380 [ 98.839066] ? vfs_iter_write+0xb0/0xb0 [ 98.843021] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 98.847842] ? vfs_write+0x374/0x510 [ 98.851543] ? __fdget_pos+0x130/0x190 [ 98.855405] ? __fdget_raw+0x20/0x20 [ 98.859100] do_writev+0xfc/0x2a0 [ 98.862526] ? do_writev+0xfc/0x2a0 [ 98.866130] ? vfs_writev+0x340/0x340 [ 98.869903] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 98.874733] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 98.879726] SyS_writev+0x27/0x30 [ 98.883153] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 98.887880] RIP: 0033:0x452dc1 [ 98.891042] RSP: 002b:00007fb98f5dbb80 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 98.898721] RAX: ffffffffffffffda RBX: 00007fb98f5dbaa0 RCX: 0000000000452dc1 [ 98.905971] RDX: 0000000000000001 RSI: 00007fb98f5dbbd0 RDI: 0000000000000012 [ 98.913215] RBP: 00007fb98f5dba90 R08: 0000000000000000 R09: 0000000000000000 2018/01/21 17:24:16 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000867000-0x8)=0x80000001) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r2 = accept$alg(r1, 0x0, 0x0) writev(r2, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) 2018/01/21 17:24:16 executing program 7: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000031000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000e63000)={0x3, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xd6, 0xb2ab, 0x4a6f, 0x80, &(0x7f00000c6000-0x10)=@generic="b5840f6d706d247e73f47a814ae1024e", 0x13, 0x5, 0x0}) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000e63000-0xeb)="92b5510da1f5bf4fbd440ddb22aeb74fd64381eb0b0a32d2b1e433f59c92dae440531379fa9c7c65cb1f60e57b1179da0a270f735ce478b6893a0c58660ed8caead80876673ca7d8c274779144d5849f286e5d738288317547bba6eee5526eb0f51e753cae8c0a7be20701feea752b646cff0eb13898dd560e4e50304bd473aa7f259017bc65c2a184b9abded4653eec16729065a4d2076cf1bab668c5496031cb0337e5afd41505442eded1ff50cc035f0ac22aea97cee2ed34381321933d0479a53c95d3fd998e7059953a25261dc846f0f71cff18edde44c2df4a296e8bd6aebbda51553ae77ab98a44", 0xeb) 2018/01/21 17:24:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/21 17:24:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001}, 0x34) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd) recvmsg(r0, &(0x7f0000d82000-0x38)={&(0x7f000039f000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000131000-0x40)=[{&(0x7f00008c3000-0xce)=""/206, 0xce}, {&(0x7f0000184000)=""/0, 0x0}, {&(0x7f00008a3000)=""/222, 0xde}, {&(0x7f0000f63000-0xd6)=""/214, 0xd6}], 0x4, &(0x7f000043b000)=""/71, 0x47, 0x1}, 0x1) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00002dd000)=0x0) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/21 17:24:16 executing program 4: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f81000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) r1 = accept(r0, 0x0, &(0x7f0000045000)=0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f0000f86000)=0x0, &(0x7f0000e36000+0x98a)=0x4) bind$alg(r0, &(0x7f0000ec4000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) 2018/01/21 17:24:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f000065e000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x7, 0xbc70, [@empty=0x0]}, @cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f0000803000)={0x0, 0x1, [0xba4]}) 2018/01/21 17:24:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:16 executing program 7: r0 = socket$bt_l2cap(0x1f, 0x1, 0x0) r1 = epoll_create1(0x80000) r2 = accept4(r0, 0x0, &(0x7f000026b000-0x4)=0x0, 0x800) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r2, 0x28, 0x1, &(0x7f00001c8000)=0x9, 0x8) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00008b7000-0x12)={@common='gretap0\x00', 0x5}) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000dbb000)={&(0x7f0000312000)='./file0\x00', 0x0, 0x18}, 0x10) connect$inet6(r2, &(0x7f0000df5000+0xcea)={0xa, 0x0, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9c40000000000000}, 0x1c) pwrite64(r0, &(0x7f0000dc4000-0x4b)="19e8b488fce03112639a683b972c42cac5369ad737bec62a42e900ba4094cd81daceefadac6bacd39694a029c63fc6fbe86d98fcbd5f1c594890a98f1cce3cecb9721e58eee75f9c647089", 0x4b, 0x0) connect$rds(r2, &(0x7f000086b000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_buf(r2, 0x29, 0x3e, &(0x7f00008b2000)=""/166, &(0x7f00000a3000)=0xa6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000001000-0x4)='tls\x00', 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r4, 0xc0206416, &(0x7f0000001000)={0x7, 0x100000001, 0xfff, 0x100000001, 0x4, 0xe06}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000003000-0x4)=0xfffffffffffeffff, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r2, &(0x7f0000002000-0x38)={&(0x7f0000003000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000004000-0x10)=[{&(0x7f0000004000-0x4)="faf4d191", 0x4}], 0x1, &(0x7f0000002000)=[@rights={0x28, 0x1, 0x1, [r1, r1, r4, r1, r3]}], 0x28, 0x40800}, 0x40845) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000005000-0x14)={0x0, 0x2, 0x4, 0x2f56, 0x3ff, 0x7fffffff}, &(0x7f0000001000)=0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000004000)={r5, @in6={{0xa, 0x1, 0x200, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000002000)=0x8c) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000001000)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000005000)=r3, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000007000-0x8)={r5, 0x3}, &(0x7f0000001000)=0x8) 2018/01/21 17:24:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 98.920459] R10: 000000000000004e R11: 0000000000000293 R12: 00000000004b7c76 [ 98.927699] R13: 00007fb98f5dbbc8 R14: 00000000004b7c76 R15: 0000000000000000 2018/01/21 17:24:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00000a9000)={r0, r1}) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000dc1000)=0x0) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f000075d000)=0x1, 0x4) 2018/01/21 17:24:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x52, &(0x7f00004d1000-0x52)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[], {0x8100, 0x1, 0x7f, 0xffffffffffff8000}}], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0xfffffffffffffd33, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x7, 0xbc70, [@empty=0x0]}, @cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f0000803000)={0x0, 0x400000000000012b, [0xba4]}) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000af1000)=0x3f, 0x4) 2018/01/21 17:24:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000867000-0x8)=0x80000001) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r2 = accept$alg(r1, 0x0, 0x0) writev(r2, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) 2018/01/21 17:24:16 executing program 4: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f81000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) r1 = accept4(r0, &(0x7f000048d000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000a59000-0x4)=0x60, 0x80800) pipe(&(0x7f0000636000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000f86000)={r0, r2}) bind$alg(r0, &(0x7f0000ec4000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) 2018/01/21 17:24:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00009d4000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cf6000-0x4)=0xe8) setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x32, &(0x7f000052b000)={@loopback={0x0, 0x1}, r0}, 0x14) sendmsg(0xffffffffffffffff, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x28, 0x29, 0x2, "1d1a2d4ba2fe516e960800000000000000e7"}], 0x28, 0x0}, 0x0) 2018/01/21 17:24:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:16 executing program 4: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x5, 0x3, &(0x7f0000f87000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r2, &(0x7f0000cbe000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f86000)=0xc) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000f87000)=0xc11, 0x8) bind$alg(r0, &(0x7f0000f81000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) bind$alg(r0, &(0x7f0000ec4000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) 2018/01/21 17:24:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000504000-0x8)={0x0, 0x0}) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000fa8000)=0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f000082a000)={0x0, 0x10, &(0x7f0000728000-0x68)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00008b7000)=0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000aca000)={r1}) sendmsg$nl_crypto(r3, &(0x7f0000fb0000)={&(0x7f000011e000-0xc)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000b7a000-0x10)={&(0x7f00008fc000)=@alg={0xf0, 0x10, 0x300, 0x7, 0x3, {{'drbg_pr_hmac_sha1\x00'}, [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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x2400, 0x0, 0x0}, [{0x8, 0x1, 0x2fae}, {0x8, 0x1, 0x2}]}, 0xf0}, 0x1, 0x0, 0x0, 0x4000}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000c92000-0x8)={r2, 0x3}, &(0x7f000022b000)=0x8) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000bd5000-0x4)=0x1f, 0x4) 2018/01/21 17:24:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x7, 0xff, &(0x7f0000bc2000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00004ca000-0x18)={0x0, 0x9, 0x0, 0xffffffff, 0x0}, &(0x7f0000db6000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000ab2000)={r1, @in6={{0xa, 0x2, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x4}, 0x98) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f000088e000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14, 0x0, 0xf}}, 0xc) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000010b000)={r1, 0xf6, "e6ef39a085d851c9e49e145cbea69d1f3b07fb42f8cf03bcc86ef3abbe2a7464e2e8c1a255f69c5933b49632cbff88e634209f1afcfd0963714dbb56a56f1acedb7dbb4aa964f1f88b9e1885725780ffbb6e1d44e99dfe72d934c32ec1e7c139b34ea84b9b61fd88e4a46815837e8a413cdfa5ff0291fa9a7616fffbd861ed575de9294eca0360fe6f096d01e4d7d0c34b37ec004e7a050f88fc358a04f2926ccc0ab2a76654a50ce83db93acca7a4b36dd6142fd35622c470d906f2671f949cebb6baaf288d50586fd6759d0b472de335fdf66b81562e57abb2b57e01a4fd086dd2b315e89f1303bf6417d0a3e14207001721e9fc23"}, &(0x7f0000341000)=0xfe) bind$inet(r2, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) syz_extract_tcp_res(&(0x7f0000bfd000)={0x0, 0x0}, 0x4, 0x40000000000) 2018/01/21 17:24:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000867000-0x8)=0x80000001) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r2 = accept$alg(r1, 0x0, 0x0) writev(r2, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) 2018/01/21 17:24:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f000065e000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x7, 0xbc70, [@empty=0x0]}, @cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f0000803000)={0x0, 0x1, [0xba4]}) socketpair(0x19, 0x7, 0x4, &(0x7f000009e000)={0x0, 0x0}) sendmsg$netrom(r1, &(0x7f000075a000-0x38)={&(0x7f000026f000)=@ax25={0x3, {"2860daa7bd99eb"}, 0x459}, 0x10, &(0x7f000092d000)=[{&(0x7f0000d6c000-0x1000)="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", 0x1000}, {&(0x7f00008c9000)="f368fb5716a2a048b0d37fc7ca390f24907a43ca2f4c14d4a45c4f37775742d15fe5612fcba554de85a108ac2ec69aea37996c60959879091ad0fde9b8010e454452da2b102084d9ea157740d8de0ad3a70fe525ecd58f1a0628b606301488c2fcdcf8feffacecab6db519a38c8ceb4e994d75e67231a68f1a4ea926f3e2dc8c54dbd32c9d5aa8d81d57fb10fabd22ce36ed6ca6554fd04344c15cdf3616af4fa06f998c542c93f6625099130987fa6d539d086d42d0e77c306904e3a3c8b26f521e1105eca8635d3fe254736fddc28504cc447a4d9a7cc586f9fe68", 0xdc}, {&(0x7f000036d000-0x9c)="9b7c3c52eda43ee410e13021fe561be78a045b95ac0cfc4047b23a180aaa35ea1b9db18919cfc14f0b1f03171de8b71daf9e25a32a78f0f1fbc68087ebe3d78d190913ef057c9b45476b6d2050a2880d67f9c508d4e2b58a2b2fb55c4f6565d64d5c197c9cc33ac1bfe4d187bd7c341ea6cdb409dbdd9c2a608f425ac1ea538686dd12c5d5670468f1d1ae90aeebff8bceca2326b43bcd7099a5b80b", 0x9c}, {&(0x7f00007a0000-0x3b)="bbb89e6e993bbdbb1d8ea628660f05d8250e91d5489051f799b276f7f86a4e1f059dce8aa3509562a2cc59592886e50f3f0f609124ae269a0cc82c", 0x3b}], 0x4, &(0x7f0000ecc000)=[{0x68, 0x10f, 0x36e3b710, "76c1dd747d5f1d587f99205e9e0d908f6f56e0c3e1d5dc6802fe3f34bbd0b88cb01abefbfd8703f27df46053c345397025857f594bc50c644a520bcba35860946067a4f1ceba57f247a4deb62564fad203928c99a5f4d8"}, {0x1010, 0x19f, 0x4, 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{0x1010, 0x10e, 0x698, 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0x2088, 0x20000000}, 0x44041) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f00006ea000)={0x5, 0xffffffff7fffffff}) 2018/01/21 17:24:16 executing program 7: mmap(&(0x7f0000000000/0xac5000)=nil, 0xac5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) mmap(&(0x7f0000ac5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000ac6000-0x8)={0x0, 0x11}, &(0x7f0000824000-0x4)=0x8) mmap(&(0x7f0000ac5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00009ff000)={r1, @in6={{0xa, 0x0, 0xca6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffff0001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, 0x1, 0x1, 0x9}, &(0x7f0000ac5000)=0xa0) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000ac4000)={&(0x7f00003fb000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f000046f000)=[], 0x0, &(0x7f00008c1000-0x28)=""/40, 0x28, 0x0}, 0x0) 2018/01/21 17:24:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:16 executing program 4: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x0, 0x1) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000f86000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000f87000-0x4)=0x14) accept4$ipx(r0, 0x0, &(0x7f0000542000-0x4)=0x0, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000f87000)=0xd, 0x1000) sendto$packet(r0, &(0x7f00001d7000-0x1)="92", 0x1, 0xc000, &(0x7f0000f87000-0x14)={0x11, 0x0, r1, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}, [0x0, 0x0]}, 0x14) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000f81000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) bind$alg(r2, &(0x7f0000ec4000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) 2018/01/21 17:24:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x0, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000867000-0x8)=0x80000001) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18dc", 0x10) writev(0xffffffffffffffff, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) 2018/01/21 17:24:17 executing program 4: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f81000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0xfffffffffffffe8b) bind$alg(r0, &(0x7f0000ec4000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) r1 = socket$inet(0x2, 0x0, 0x7df) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000f87000-0x1)={0x3}, 0x1) 2018/01/21 17:24:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f0000d99000)=0x0, 0x80000) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000998000-0x4)=0x0, 0x4) syz_emit_ethernet(0x4e, &(0x7f000065e000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x7, 0xbc70, [@empty=0x0]}, @cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f0000803000)={0x0, 0x1, [0xba4]}) 2018/01/21 17:24:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe42) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/21 17:24:17 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000531000)={0x400, 0x81, 0x8000, 0x3c, 0x6, 0x5, 0x0, 0x57aa7f5, 0x0}, &(0x7f0000014000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000787000-0xc)={r1, 0x5, 0x10}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f00003b9000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000c14000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendto$inet(r2, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$ipx(r2, &(0x7f0000e69000)="c8", 0x1, 0x0, &(0x7f00006e2000-0x10)={0x4, 0x0, 0x0, "e1c8b235018c", 0x0, 0x0}, 0x10) sendto$inet(r2, &(0x7f00006fd000)="c3", 0x1, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r2, &(0x7f0000b73000-0x38)={&(0x7f000082c000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000b15000)=[], 0x0, &(0x7f00005a9000-0x96)=""/150, 0x96, 0x0}, 0x0) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f00005bb000)=0xfffffffffffeffff, 0x2) sendto$inet(r2, &(0x7f00003bd000-0x95)="86", 0x1, 0x0, 0x0, 0x0) 2018/01/21 17:24:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000efa000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = accept$ipx(0xffffffffffffff9c, &(0x7f0000f11000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000b33000-0x4)=0x10) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000152000-0x20)={"0e9b6b211c622ae97d94ab394ccefeb0", {0x4, 0x100000000, 0xffff, "b25a73e82f82", 0x400, 0x0}}) setsockopt$inet6_buf(r0, 0x29, 0xcc, &(0x7f00006b5000)="13588a3263b566776a568b16ae1e5be49328cd30df0b990c9fcdd476577443b8df1cf9556d0a16f1ef8090c4419b930082f05f8b8c29ec83fb100ee9d919ffe83fb50356652a43859fbf13b8fecb85654bd51ff5733b090607e3aaaf811dd78929ba49d77fa83ea2a8fa26f583eab1601e2d88efd3196ba3f642cbf7df2b134d5be0ae59db53b97cd800f4785a73c9143427a3c83725a50c3a90a1debeac746477707f70649a5beaa85ba33010f852df052cce0ad0a59d44a4fa3975c45ac32b8099ce66565585081180e51d4b0f7522160121784577cba9c6efecc8a57b7b7ff16e918a0541081ea739b54c29d1917cb3b3f7e50a", 0xf5) setsockopt$inet_mreqn(r0, 0x0, 0x4, &(0x7f000092f000-0xc)={@empty=0x0, @multicast1=0xe0000001, 0xfffffffffffffffd}, 0xc) r2 = accept$inet6(r0, &(0x7f0000346000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000c13000)=0x1c) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00001dc000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000295000)=@assoc_id=0x0, &(0x7f0000b53000)=0x4) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000f27000)=0x0, &(0x7f00005f8000)=0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00006bb000)={r4, 0x74, &(0x7f0000e0e000)=[@in6={0xa, 0x3, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x4997}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x80000001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, @in6={0xa, 0x1, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x81}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000016e000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00000bb000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c09000)=0x8) 2018/01/21 17:24:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x0, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:17 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000001000-0xc)={0x20000000, 0xcc, 0x2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00004cc000)={0x0, 0x2}, &(0x7f0000fe1000)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000e59000-0x8c)={r2, @in6={{0xa, 0x0, 0x585, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) syz_emit_ethernet(0x4e, &(0x7f000065e000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x7, 0xbc70, [@empty=0x0]}, @cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f0000803000)={0x0, 0x1, [0xba4]}) 2018/01/21 17:24:17 executing program 4: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x17, 0x80803, 0xffffffffffffffff) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x18, &(0x7f00007ac000)=0x0, &(0x7f0000f87000-0x4)=0x4) bind$alg(r0, &(0x7f0000f81000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) bind$alg(r0, &(0x7f0000ec4000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) 2018/01/21 17:24:17 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f00009e0000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x800) setsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000e93000)=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000141000-0x4)=0x2, 0x4) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/21 17:24:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x0, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000867000-0x8)=0x80000001) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18dc", 0x10) writev(0xffffffffffffffff, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) 2018/01/21 17:24:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:17 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00005d3000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f00000c6000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000001000-0x4)=0x3a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000943000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000c9f000)=0x14) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f000059a000-0x4)=0x0, &(0x7f00003e5000-0x4)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003c000-0x8)={0x0, 0x0}) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f00000ad000)=""/4096, &(0x7f0000e14000-0x4)=0x1000) recvfrom(r2, &(0x7f00001d5000-0x33)=""/51, 0x33, 0x0, &(0x7f000021a000-0x10)=@ipx={0x4, 0x0, 0x0, "a24276761208", 0x0, 0x0}, 0x10) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r4, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r4, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) sendto$unix(r2, &(0x7f00004b9000)="", 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000592000)=@file={0x0, './file0\x00'}, 0xa) 2018/01/21 17:24:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000d64000-0x38)={&(0x7f0000c8e000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x3a, &(0x7f0000d2b000-0x10)=[{&(0x7f00007e7000)=""/121, 0x79}], 0x1, 0x0, 0x0, 0x3}, 0x40002001) getsockname(r0, &(0x7f0000474000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f00002e0000-0x4)=0x6) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f0000911000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f00000d5000)={0x0, 0xeef8}) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/21 17:24:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000867000-0x8)=0x80000001) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18dc", 0x10) writev(0xffffffffffffffff, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) 2018/01/21 17:24:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f000065e000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x7, 0xbc70, [@empty=0x0]}, @cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f0000803000)={0x0, 0x1, [0xba4]}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000c9000)={0x0, 0x0}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000086b000)={0xa, &(0x7f000008f000-0x50)=[{0x100000000, 0xffff, 0x100, 0x6}, {0x4, 0xfffffffffffffffc, 0x2, 0x1}, {0xfff, 0x8, 0x8000, 0x7ff}, {0x40, 0x10001, 0x1, 0x9}, {0xfffffffffffffffd, 0xfffffffffffffff8, 0x6, 0xc13}, {0x5, 0x0, 0x3f, 0x6}, {0x1, 0x2, 0x9, 0x80000000}, {0x7, 0x51, 0x401, 0x5}, {0x0, 0xb8b, 0x3800000000000, 0x0}, {0xc, 0x3, 0x4, 0x0}]}, 0x10) socket$inet6(0xa, 0x5, 0xfffffffe) 2018/01/21 17:24:17 executing program 4: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f81000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000924000)=[{&(0x7f0000152000-0xc)="e7398bf17c3d40d1689a13f6a94f7939892841236265997a53087c6c1ea0d53814ad0de36447ea68cc5299ee43c1b2628f654d752623f32fd9c4c51981645155ba76c420d869c9b7", 0x48}, {&(0x7f0000f87000-0xa4)="3ffe216f4efe48c0a228740a85dc4c42afa0f64241fd41568216a1a1e537c3919e923af9e000057309296efe0ae2c1579dc2e3c3f6c043e8f12b0b0064526e3af284fd5ee53f07531d30ec36f3340e0613743245eea2c55efc6f21cd96922d26e4acf569d08c9348c015886b69e9c2bde0589353bddf7fa70ecffa1dcdcadcb420f10beb8ac21ef91d6d130d296ef0039e9d65008689a7d2750fd38a9a9721727fe7d529", 0xa4}, {&(0x7f0000f86000)="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0x1000}, {&(0x7f0000f87000-0x92)="783140b8acdc1722f9764192a2a673bc955871c8493282a5adad7aee532a997be81db3e49fd5e92f7efe5d95bc963674953bb5f7c266f7c60557186b872617d40e66bb2c46ec75e8a6dd92b636581b510266a9c6acd571d68eeca91e05cfd1898d099445c0da8a557a4b64fb54a6f0e082c93c7f0e5f0cb43b621632824177a3edb8434390c04653c34ae5f13b27d073ec95", 0x92}, {&(0x7f0000099000)="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", 0x1000}], 0x5, 0x0) bind$alg(r0, &(0x7f0000ec4000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) 2018/01/21 17:24:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000321000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x100401fd}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000883000)={0x0, 0x6}, &(0x7f00001df000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00001a2000)={r1, 0x0, 0x2, [0x0]}, 0x1017f) 2018/01/21 17:24:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) getsockname(r0, &(0x7f0000a01000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0}}}, &(0x7f00002ce000-0x4)=0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000934000-0x28)={@generic="d46e5072467483bf890f05ff23f1b60e", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$can_raw(r1, &(0x7f000064d000)={0x1d, r2, 0x0, 0x0}, 0x10) bind$alg(r0, &(0x7f0000458000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000a50000-0xc)={0x0, 0x7, 0x20}, &(0x7f0000a42000)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000ec2000-0x108)={r3, @in6={{0xa, 0x2, 0xfffffffffffffff8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xfffffffffffffffa, 0x0, 0x3ff, 0x6, 0x3bb, 0x100, 0x5, 0xffffffff, 0x80, 0x10000, 0x7, 0x0, 0x2, 0x3, 0x4]}, &(0x7f0000b10000-0x4)=0x108) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00002c4000)={0x0, 0x7}, &(0x7f0000638000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000ed3000-0x4)=@assoc_id=0x0, &(0x7f0000462000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000de3000)={0x0, 0x48, "361a95afdff528e7a1a7c5109d7c2994afc891e5f6641bdebf673d8f009796bbf4cac19faf1e9651f729d4078b91cecb76a65c5786a9c6d6e65d52277c843d1632a6a85519314a2a"}, &(0x7f000073f000)=0x50) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000f6c000-0xfa)={0x0, 0xf2, "4604546beddbaa827be44e1b58f16439c33b663c414bb78a1047601bde7045edeacc93ab8dbc20b09310ec585f7fc9de0bff63c160d06a008cfc62823d174609bc2486d3413c0aa9c191f249551314543079882f311c1adee1e70964472b38552e63e3d92d3242e0d0c58d1db2cf2410a99ebacbdad16f0ee8195617f1340f796555f19d31092206ed3ca010d27a61243e75db5bab55961436a309c19fad19296edc1e3012b5b1e628809174bcadc93fd01663dd70f84c915f84c082551b6e193841f9be017a7c3249001f68f5a7ba681381ae795707f01e4ae98dbb239b992a86a0942d6c7408fec05becf48c6f8399193e"}, &(0x7f0000b7c000)=0xfa) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000cc8000-0x8)={0x0, 0x0}, &(0x7f0000e2f000-0x4)=0x1) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00004c6000-0xd2)={0x0, 0xca, "3235c0e92e2d14d86be60292f57bb15f3946a64ea01b5a3bdeec95d4d704acfbb641670d94379ec97c10ccc4c5173b31dea9227a9bb0069a353653ad7265a0de14803f1d40aa2993048a23b77597c1f5298e394d4fef81b3b7327af811d66aa4f34dfa44d52e2f062665471c2768d56363e18dd278c8624f5028450a0b2df13ac55779fffcf0d27a771aa30932adf9f398a46bffd9861f68b302aa60f554e1992ffc81cbd645eed7e984ab8e04b906f5f0620633d43c6fb728e62d2e57875812319789bc2fb54c043092"}, &(0x7f00001f4000-0x4)=0xd2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00002c6000-0xe)={0x0, 0x100000001, 0x3, [0x1, 0x9, 0x100000000]}, &(0x7f0000462000)=0xe) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000cf3000)=@assoc_value={0x0, 0x0}, &(0x7f0000d7b000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000d6f000-0xfa)={r4, 0xf48ce142aef70dac, "2f22d4a1fe084dc36ae0b18a6e9d3c41b522fa498cf843a9453d3a0c1efe6f0b53d117719a8fcf31dc6463b132ab41e9e43e09c9049e412366e8131bee1d0030735fe5242b0803c884333c15e3c9c8a4838ff3e165f3a00ebefc8ef39a60bd18f9a8f5802ae1f355864a5aad61c15047a30eb76edb545afb8806c0f75a18d9339e654d6baddd7a1bff139e94c25145cfeb7cfb0feb02f6a90cd2c9fcdabfcd9bb792c60888c9865f1f7cb6a57be09a3d96b4979c592d1ded796672ed2c17648ef1f0efde8a0ffa14fd26afadba8a33f4232e3b11e61ac1e1b6460858f7d11651682b0a60e1d908b232fb9f03dc2ca6758702"}, &(0x7f0000229000-0x4)=0xfa) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f000005d000)={0x0, 0x6, 0x8, 0x9, 0x0, 0x3, 0x1, 0x4, {0x0, @in6={{0xa, 0x0, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0xf19}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0xbc7, 0x2, 0x4, 0xfffffffffffffff8}}, &(0x7f0000aa5000)=0xb8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000bc1000-0xe)={0x1ff, 0x0, 0x4, 0x6, 0xb3, 0x1f, 0x5, 0x20, 0x0}, &(0x7f0000dc5000)=0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000406000-0x20)={0x7, 0x100, 0x8005, 0x800, 0xfffffffffffffff8, 0x1, 0x61092fd5, 0x6, 0x0}, &(0x7f0000833000)=0x20) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00009bf000)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000c6a000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000ce7000-0xc)=@sack_info={0x0, 0x100000000, 0x100000001}, &(0x7f00001d5000)=0xc) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000bf5000-0xc)=@sack_info={0x0, 0x20, 0xffff}, &(0x7f0000f32000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000058a000)={0x0, 0x2}, &(0x7f0000724000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00003c0000-0x8)={0x0, 0xa8}, &(0x7f000050b000-0x4)=0xfffffffffffffd37) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000230000)={0x0, 0x7fff, 0x0, 0x80, 0x3}, &(0x7f0000b69000)=0x18) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000389000-0x18)={0x0, 0x4, 0x8, [0x33a6, 0xfffffffffffffffc, 0x2, 0x2, 0x7, 0x5, 0x4, 0x9]}, &(0x7f0000b15000)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000525000)={0x0, @in6={{0xa, 0x0, 0x1f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1e, 0x100000001, 0x9, 0x2, 0x20}, &(0x7f00005b3000)=0xfffffffffffffe7f) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000358000-0x8)={0x0, 0x8}, &(0x7f00001af000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00008e5000)={0x0, 0x75f8000000, 0x20}, &(0x7f0000cf5000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00009ac000-0x37)={0x0, 0x2f, "c21dca04677e28b9b7ab7dd15bfdb5eb54c181a1c9f38caee987402907de84095c4c143376cbfc6cbac2534be1cffe"}, &(0x7f0000b6f000-0x4)=0x37) sendmmsg$inet_sctp(r1, &(0x7f0000cf5000)=[{&(0x7f0000c65000)=@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000045e000)=[{&(0x7f0000503000)="54e8177c4d4c57e18e87fd36faf451e9d4938200d31bc0afcaf673c5be5320c5b11b78e41f636bb9c26064091ab7387ada7b53a4fc63d6cb5c78f73c8f54399cdd8ad7d9587e9e2f71da511265145a0b03a71af647685a1f", 0x58}, {&(0x7f0000630000-0x1f)="5a88a43e18c021815a2291057181b885ab2fa2916ec2f4148ab0fc9273571e", 0x1f}, {&(0x7f0000597000-0x78)="1da191b19861037f967d25237890d36108b686484bf24a51174b6332b9f2fcc2ccddd1c68c0477d1bfee2cde940490657bc4af1c44ae46053bd802723ccccafcdc8b7a6725de1c38bbfad0c834e9de14512b0b40117047dd9c38e36dbe467563fc6181e8fdabc88b895d2f8f51e2e867bf0990e39abe54c2", 0x78}, {&(0x7f0000c2a000-0xa1)="e43de6cc0d3319f5d0c3c2be65d6d65da98b1ea4188159e7928061448885f929d194fa053e743b57ffffa67493e35dd2f27392f8e32c6cb36db1dc9ef6c02a9cff61171f11599d2f7e1124539588d177b4e890999c9a2935bf6f4829cb1c2bdc71f01e9bbe660f5991d2ab49508d6923105f34224c6bd7b63c3fbd4fb73548e5ab704b8d1a2558711a60bb8e371b920e3731fb949f73f1fbba8740e1b1abe90303", 0xa1}], 0x4, &(0x7f0000f04000-0x120)=[@sndrcv={0x30, 0x84, 0x1, {0xffff, 0x3, 0x8001, 0x6, 0x0, 0x1, 0x3f, 0x101, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x8, 0x0, 0x8, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x2, 0x208, 0x401, 0x401, 0x4, 0x615f, 0x8, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x7f, 0x200, 0x8, 0x3, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x101, 0xa04f002bbf14e511, 0x6, 0x5, r7}}, @init={0x18, 0x84, 0x0, {0xd283, 0x4, 0x80, 0x2}}], 0x120, 0x80}, {&(0x7f0000c34000-0x1c)=@in6={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, 0x1c, &(0x7f0000cc1000-0x40)=[{&(0x7f00006f5000)="d1812881f26b924bf33f3f98318caf84771e25a18e206fc70e6532d4b4e86c5828a9a7ee3d7262d21e3565c220e829dcc9b908f0bc9ee56d671981793c197992cb6a87ece87e1579be474dd526f485124fb108fc057dff76cec59b92c2ae1f47aff6544e35f899ab1965f06d52e31911be59582d331d62042401387e567cbd837ff186a4f7ce7d3c3a8e0d8ca30c", 0x8e}, {&(0x7f0000923000-0x76)="7e347ed46cf699ad5c24d9c03ddf422d0e054f53dc7a05cec37a1ba44e2d546dfabfb59016a6276d167648ffd15573575e3ed44706fe9a4098705f3f94fcc540f037fc971aecb3a319b07d4218da7b0e3aa5d845ec05e320642bea302968de0f2caeb336ff29b8ce78217ec21b6fd8822d643d3413fc", 0x76}, {&(0x7f00007ad000-0xb6)="e2a644009a775a2f660e5e210d8eb7a2212beb367151637a0618aad262b5db4939be068f9c6af52f1f78615383c820581dcdbb71880596eee905d1b7f2cc575901d61ff13f128295b6c2964e3d854955852697a2f9edba6711141aa80c4a32472e52030991f199cea544bf5afc253f8e375b49069d81ced9313510d42de7891305be00024e7d31cf75d2da6c1c674510cec0e20582634a910bcf6dc94d433a8e21f2ba862bed2828d71a3c6eaed83796b9bc26fd5b26", 0xb6}, {&(0x7f00002b3000)="6b4be1c83ab2b13695659df3a334532db8e24aa776ae927520e55fe338c2b1c44096da12f2e16b60059ec1b60453437321fcc2a525f3297ebf4a44042d29fdc05a09ef4a39c1cb3008d72a131a704eb72151e0bfe8894f991acbc28445a877af067d6a7b9f5fdf9268b3d1fb975bce1d16ef3f8dc8aa3c65ce78792d4e21a6296acb9fb4c216fc22635f", 0x8a}], 0x4, &(0x7f00002a7000-0x60)=[@sndinfo={0x20, 0x84, 0x2, {0x3, 0x9, 0x9, 0x80000000, r8}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x1, 0x8008, 0x3, 0x1, 0x1, 0xb34, 0x4, r9}}], 0x60, 0x48000}, {&(0x7f0000c8c000)=@in6={0xa, 0x3, 0x11, @loopback={0x0, 0x1}, 0xfff}, 0x1c, &(0x7f00006c1000-0xa0)=[{&(0x7f0000655000-0xce)="002029a59e19b1d5fe53ba6541f048c56afa0f23482e87d35f3258ac079f5f4716d55cde95d5a674f330c59b479bbc5123a77809acbb3a668e7dc9b86d78d0df25d359ccf977bc4b6882f63d0be00260176b447350e4ae8f0bd0c26566e269c9722808224e22e92530fa9b9f22bc8c283997b363c07b74b8f9f8fe1244ee9d2e0ca6455c1f2579b25885dca254c74b283a33c67deecba101b0b4ae9ebb2b2a50a01bd57ddc089e65dbc21fb453961d8d27b30bb6d74a43725c8f2bbf683d6098e2c6079b85db350ed56982968a77", 0xce}, {&(0x7f00006e4000-0x82)="e636c54c59c90eb47130b4e0694dcbe5f19f452fa53aeb3f6f528b276baa3215cb2f52dc2947dceb1c69d66b024ab268ce3467db4fc1df08c28313ec1d1c781a0ad8dcec3c3a94061ccb008f2586d97f68361854660bc014cdb7326f346e34dba773e0a6d7b59196064828b9b4a5e58f4fb6785eed62be05c3173a62d16e286de14d", 0x82}, {&(0x7f000078c000-0x12)="58e9c2e9697cb270aca6121272e5fdf4a846", 0x12}, {&(0x7f0000c5b000)="475ecb88e0fbd46d0e30a5a67f5189e8733ae0c9aa972908344bdbdacf1c79bfbd4363ee8eb430313969feee32fbd37396183a7e20e1c6644fa254abe114d783471cd9b4c8b9331800e5f6a24ea9082624f182846b1b90a63b9b8760b84bbcae55eeefb6bd4ec08a87a8c28386a4739b1b10bd66e0873683bc70f010cd5dda3a698bb98309b016d2567f0fc392c1a2eaf08abae6708de2fc35c50d0faaf29328cf6590a30fc4a52e37f0cdae2989068c7df71836168d7ba608c62268308779d7e1ed3685b6b078e4202aed0fd5a6ee2bfd6940a50d4c8a", 0xd7}, {&(0x7f0000509000-0xe7)="fc457a27b027b1ce511a7abf9ccae63a82fb14c7869323a6898efdf503a0af2de4789ffa9e33797245ca920594078dc904b46e70aceed3bfb9a5971b08cb82c84ef75a35a3ada16f46734f9780052b00ad29e972377a8ecc7184f23c123bc91559776f245745a7454ee2472c46b96cc6d3ea3626a5314109ae645855d48c0d3039010dc9a198a97c7c692dd594d8ca9307fda7dcd3cfa0483c99f01552d2d1fcb64c216166bd126e1a8f26f1afe7c0902ca2dbb64307f1944628646969740c36769e777a3533fc17759b4c4a3a955df0d6b18e19040474650c925a30a5d1e8b7fe290becc34243", 0xe7}, {&(0x7f00006c7000)="", 0x0}, {&(0x7f00005a1000)="", 0x0}, {&(0x7f0000f39000)="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0x1000}, {&(0x7f00002bf000)="feefe70a91dab57708f673239bbdf1c6e6a8e5d16edfb6ff8c13518fd3bd7f3435429fa2924bd04d772375ff78437ca174245e8dae9ca81049ba453e16b2b06d03a708dd218bbbd44d5ba631196c", 0x4e}, {&(0x7f0000de2000-0xa2)="9dd63ee999ff6ecd97320b82db3d9b1c7ab5e6a0ce4078707809cc15156d0afe7a157fca6f500f592ac575b2b1e77ed38db3789a533817aa7949bc6e36d8109822cf26886ce089da41795e30dcf53c89c1fe10da717c462ff1ce5f56eb39d0fcffe084dde27e7ed72c0d7b703d7bf280a14d433014441697e80d1b9022ac54c119ac0756d163a16451ecb87008f57a9f6893b35463030627b4d21a3786f267f03691", 0xa2}], 0xa, &(0x7f0000f86000-0x120)=[@sndrcv={0x30, 0x84, 0x1, {0x7fffffff, 0x0, 0x8, 0x4, 0x100, 0x6, 0x0, 0x10000, r10}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x80000001, 0x8, 0x1, 0x5, 0x8000, 0x101, 0xb4b, r11}}, @sndrcv={0x30, 0x84, 0x1, {0xffffffffffffffc0, 0x3, 0x8000, 0xfffffffffffffffc, 0xf5, 0x8, 0xfff, 0x9, r12}}, @sndinfo={0x20, 0x84, 0x2, {0xf806, 0x4, 0x2366, 0xfffffffffffffffd, r13}}, @sndinfo={0x20, 0x84, 0x2, {0x1000, 0x200, 0x61a0, 0x7, r14}}, @sndrcv={0x30, 0x84, 0x1, {0x2000000000, 0x95a8, 0x8, 0x1000, 0xe8, 0x3, 0x10001, 0xf38, r15}}], 0x120, 0x20040004}, {&(0x7f00001e1000)=@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000a80000-0x5a)=[{&(0x7f000016d000)="3156bd4b8b7a262102c8429076b26b346f7e2fa42814fe5ff5116d100c95e26cf483108c96f4a05c0a2c9a11d28f3d740f76c25cf9b924bceead1c2b38a5ada5532d1c00bc07a13e2e3ca03105f885f758a934c36d4db2b29fcad963af075601387438c10f5767c60e480be76588174f79e828f8bad9829500c26fcdbf3e355f15a1617c3a90373abd70fb8c454c215fec0cb974a6738dbd7fc59aaec23153cccbd3aa2afcbb1e131f053ee09b11d96723ec5f3fa46a0a1f869b02ccb92072d436d05b34b6f1061630e683e88be1e963a4724abfa6a393", 0xd7}, {&(0x7f0000876000-0x3a)="299c6c1037e1283bae5bc343a1be49bafe8bc87939216fbea62aa56b921a1ffc6498528f39ff0fe16fb5722688fb02e18ab0d2608ed6d29de5c8", 0x3a}, {&(0x7f0000744000-0x70)="ad642cd1a65caa4609b606ee4ed49c7c0a2093091ba23d9ac08b17cf971c12b4d3b446837c676d93724b224fc64f8ef634ead7a944560a49a7328fa4dc702fe51f596e3441b49870f82dc50443eb825b4d9962f7f276189a28ab010c80a4df337fed99d01eac264dc870134a8e65aff0", 0x70}, {&(0x7f0000551000-0x7f)="b4a5e1f2b8b374aa45f9fda34f768cb20e3b492d677d287aca63a47d54b6a5b0691061a0f5c421fe1d028d09d937207e6af70c176f83025a1697bcdbfa0716b39adf181f9704772c5c9d2c856a44ea6ed7d46725198f9a688f75270d5425cc44ddb3e66396a4567956930f3272a0f4affd344637bd5e076b3331b03b402f4f", 0x7f}, {&(0x7f0000d7c000-0xf0)="d87f8f938e44a3fa96488b2c2d8ddb69b1689e6dc154b7db17a0c932d36be70a588b2b580c4670bc20b689039754af212303918a01fb8f2449b89e09884e060d15cade53dfa919c209ff01a195c3cd53916c1f00a6988b8dddb37058c085f68cbb16b0fb8ef12f06577a0202af8fc9080c391ab6b2c3bc61a846e1092006ed2d01f7ab91e795c1a2807fe88071ac8230e7f014dc4bf1829aa820c1767b88fbdf074701dd7a6bfb7f8d2add717968c866040c2de6838ba5585220497724d08fac6f457227d5d5f23b0fa87730d56f505a557572b8a1e94de55651a3e37e48f4e29954351751a67ad91ff8776ed96f0477", 0xf0}, {&(0x7f0000069000)="e999968c54efa19f505643f90a37ec51220f7600aa42aed9f4f320bf02771f702d069f08924ad3d021e0c1c0d0d8975ec1c712f8c804e12f2f2aac17d4e657980fe9f6422647aac1f91ab33e238def9a4e1e5d49c880793dc02d9510cdbfde8f7b7a50e0d29f875ed3a80c308d8fae0ac55d34395db761778be5db8fb22d06af843822f9b79dc33ba7989f284bcf89670a40dd10b4747b6b293cf45185a1c5d26d6ae7d689", 0xa5}], 0x6, &(0x7f00002f2000-0x1b0)=[@sndrcv={0x30, 0x84, 0x1, {0x7f, 0x0, 0x1, 0xffff, 0x7, 0x7f, 0x3, 0x8, r16}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0xc, 0x20, 0x3ff, 0x69, 0x7, 0x5, r17}}, @sndrcv={0x30, 0x84, 0x1, {0xeaf, 0x4, 0xd, 0x100000000, 0xc, 0x7b2, 0x5, 0x0, r18}}, @init={0x18, 0x84, 0x0, {0x7, 0x4, 0x8000, 0xffffffffffff7fff}}, @init={0x18, 0x84, 0x0, {0x4, 0x5, 0x3db05296, 0x1000}}, @sndrcv={0x30, 0x84, 0x1, {0x7c00, 0x7ff, 0x201, 0x9, 0x5, 0x9, 0x2, 0xf70, r19}}, @init={0x18, 0x84, 0x0, {0x2, 0x9, 0x7, 0xfff}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x0, 0x1c00000000, 0x6, r20}}, @sndrcv={0x30, 0x84, 0x1, {0x3f, 0x80000000, 0xb, 0x4, 0x3, 0x40, 0x3, 0x57c0, r21}}], 0x1b0, 0x20000010}, {&(0x7f000036f000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000e99000-0x10)=[{&(0x7f0000358000)="08d2923c1f2513c92eaefbcd9f5ad0e9052e62b0dd70cd84d2c66ab63656872caf65675d594b21367305bb056613ddd9abbdefbb3e9d64ed84b428ada9836a1badd2a9c18c9ed5dc015a6ec712c22702bb4603cbd08799cdb00065a0530f2e00b87a2a0aea30bb6b3822aff7c8294aba02c3b6fb3923721e0a6018e6972449fd71e8acfda24193962a51b8533145ad69598b00dcb5337e929908b3916062cd4a26f18a607a19a30abefc5cb59c744f4067a6a47738fcbdd9d8bbffbfb2952884da5f8bc24fab43ed912626f55369ade3c862323d07267081888f43ae2f7a14fdccc396a655de716ce9a91d5d32f23095047ed9", 0xf3}], 0x1, &(0x7f00001a6000)=[@sndinfo={0x20, 0x84, 0x2, {0x5, 0x200, 0x8, 0x1, r22}}, @init={0x18, 0x84, 0x0, {0x8001, 0x9, 0x4, 0x1ff}}, @sndinfo={0x20, 0x84, 0x2, {0x1ab, 0x200, 0x3, 0x1, r23}}, @init={0x18, 0x84, 0x0, {0x7ff, 0x7ff, 0x8, 0xffffffff}}, @sndrcv={0x30, 0x84, 0x1, {0x100000001, 0xffff, 0x202, 0x80000001, 0x10000, 0xfff, 0x588c72d1, 0x80000001, r24}}, @init={0x18, 0x84, 0x0, {0x5, 0x3800000000000000, 0x2fa8, 0x5}}, @sndrcv={0x30, 0x84, 0x1, {0x80, 0x0, 0x8, 0x4ae, 0x6, 0x3ff, 0xfe9, 0x8e08, r25}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x8002, 0x1, 0x1, r26}}, @init={0x18, 0x84, 0x0, {0x400, 0x4, 0x3, 0xffffffffffffffc1}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x10000, 0x1, 0x101, 0x1, 0x100000001, 0x96, 0x700000000000, r27}}], 0x1e0, 0x0}], 0x5, 0x4000000) socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000e4b000-0x20)={@generic="af3b2913101b300d2345d4c75368ac72", @ifru_flags=0x2}) 2018/01/21 17:24:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept$netrom(0xffffffffffffff9c, &(0x7f0000214000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00009a6000)=0x48) bind$netrom(r1, &(0x7f0000075000-0x10)=@ax25={0x3, {"07ffedbf496d86"}, 0x3}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/21 17:24:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:17 executing program 4: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f81000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) bind$alg(r0, &(0x7f0000ec4000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) r1 = socket$inet6(0xa, 0xf, 0x1) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000f87000-0xcb)={0x0, 0xc3, "98670cc71baa6686b67dd0e24c0c87f627b4db9c5bdc6b74cf8c14c58337e73daa9d962bce660f9125922f3cf20d4e4668f5a98863e1c566c0dc917d86f2bfc899589fdb53a442b668389936c71d688bd114f5d371a3b252afe38690bcfce8f2f1aadcd774c094cfe34eb183ab7fc845aa74b0668233a88549bf14da3cd090ba27e953fecf86874c7335ea3080a0c49e5fa888d9e959356e1d4efae7a24b02707fe034a14860ca626c98ebdf28cf42f5abd4d73145218a4358a2295e1fb2b9277e7096"}, &(0x7f0000f86000)=0xcb) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000f87000-0x8c)={r2, @in6={{0xa, 0x1, 0x1f, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0xdcd3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/21 17:24:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f000065e000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@end={0x0}, @cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @empty=0x0, {[]}}, ""}}}}}, &(0x7f0000803000)={0x8, 0x1, [0xba4]}) r0 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000b03000)={r0}) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000669000)={0x18, 0x0, {0x3, @random="609832ad2bbf", @common='gretap0\x00'}}) accept(r0, &(0x7f0000f99000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000976000)=0x10) 2018/01/21 17:24:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000867000-0x8)=0x80000001) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18dc", 0x10) writev(r2, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) 2018/01/21 17:24:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6(0xa, 0xf, 0x7) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000068d000)={0x0, 0x70, "d7105725a9d93b79f460a2f6a8b1cc7915e4e9b4a1684cb425932c8c8ee9d3f54d6ae3a1fa6f15bac18d04e4f7ce783bc7c12bd66af613fda6d8fbf612369d01253d166bd4f949408003dc258cea4be9d27b490125945f36faaedefd3afbab6a3302446af58ce55622877fdfe77ae3c0"}, &(0x7f0000eb7000)=0x78) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000eee000-0x8)={r2, 0x4}, &(0x7f000014b000)=0x8) syz_emit_ethernet(0x2a, &(0x7f000029a000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xd}, @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/21 17:24:17 executing program 2: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000028000-0x8)={0x0, 0x0}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000028000-0x8)={0x0, 0x0}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000028000-0x10)={r2, &(0x7f0000011000)=""/174}) bind(r0, &(0x7f0000026000)=@sco={0x1f, {0x1, 0xb3, 0x2, 0xffff, 0x4, 0x5}}, 0x8) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x26f) preadv(r3, &(0x7f0000024000)=[], 0x0, 0x0) 2018/01/21 17:24:17 executing program 5 (fault-call:3 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) [ 99.521323] FAULT_INJECTION: forcing a failure. [ 99.521323] name failslab, interval 1, probability 0, space 0, times 0 [ 99.534480] CPU: 0 PID: 22794 Comm: syz-executor5 Not tainted 4.15.0-rc8+ #201 [ 99.541885] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.551231] Call Trace: [ 99.553828] dump_stack+0x194/0x257 [ 99.557449] ? arch_local_irq_restore+0x53/0x53 [ 99.562109] should_fail+0x8c0/0xa40 [ 99.565801] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 99.570898] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 99.576073] ? filemap_map_pages+0x942/0x15d0 [ 99.580545] ? print_irqtrace_events+0x270/0x270 [ 99.585280] ? find_held_lock+0x35/0x1d0 [ 99.589322] ? __lock_is_held+0xb6/0x140 [ 99.593370] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 99.599226] ? check_noncircular+0x20/0x20 [ 99.603440] ? rcu_note_context_switch+0x710/0x710 [ 99.608351] should_failslab+0xec/0x120 [ 99.612302] kmem_cache_alloc_trace+0x4b/0x750 [ 99.616870] tcp_sendmsg_locked+0x1f71/0x3c70 [ 99.621347] ? avc_has_perm+0x35e/0x680 [ 99.625297] ? lock_downgrade+0x980/0x980 [ 99.629422] ? lock_release+0xa40/0xa40 [ 99.633378] ? tcp_sendpage+0x60/0x60 [ 99.637186] ? print_irqtrace_events+0x270/0x270 [ 99.641919] ? find_held_lock+0x35/0x1d0 [ 99.645971] ? lock_acquire+0x1d5/0x580 [ 99.649932] ? lock_sock_nested+0xa3/0x110 [ 99.654140] ? lock_acquire+0x1d5/0x580 [ 99.658097] ? tcp_sendmsg+0x21/0x50 [ 99.661796] ? mark_held_locks+0xaf/0x100 [ 99.665915] ? do_raw_spin_trylock+0x190/0x190 [ 99.670474] ? __local_bh_enable_ip+0x121/0x230 [ 99.675116] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 99.680107] ? lock_sock_nested+0x91/0x110 [ 99.684313] ? trace_hardirqs_on+0xd/0x10 [ 99.688444] ? __local_bh_enable_ip+0x121/0x230 [ 99.693093] tcp_sendmsg+0x2f/0x50 [ 99.696611] inet_sendmsg+0x11f/0x5e0 [ 99.700387] ? __might_sleep+0x95/0x190 [ 99.704336] ? inet_create+0xf50/0xf50 [ 99.708199] ? selinux_socket_sendmsg+0x36/0x40 [ 99.712842] ? security_socket_sendmsg+0x89/0xb0 [ 99.717570] ? inet_create+0xf50/0xf50 [ 99.721434] sock_sendmsg+0xca/0x110 [ 99.725133] SYSC_sendto+0x361/0x5c0 [ 99.728829] ? SYSC_connect+0x4a0/0x4a0 [ 99.732780] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 99.737600] ? vfs_write+0x374/0x510 [ 99.741291] ? wait_for_completion+0x770/0x770 [ 99.745850] ? __lock_is_held+0xb6/0x140 [ 99.749900] ? __sb_end_write+0xa0/0xd0 [ 99.753853] ? fput+0xd2/0x140 [ 99.757031] ? SyS_write+0x184/0x220 [ 99.760725] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 99.765548] SyS_sendto+0x40/0x50 2018/01/21 17:24:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000867000-0x8)=0x80000001) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18dc", 0x10) writev(r2, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) 2018/01/21 17:24:17 executing program 4: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000f87000-0x10)=@ethernet={0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f86000)=0x10, 0x800) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000f86000)={@generic="274ab22e7565567c52bcb5f4f1c86c42", 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) bind$alg(r0, &(0x7f0000f81000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r1, r0, &(0x7f0000f88000-0x8)=0x0, 0x7f) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000b4e000-0x4)={r1}) getsockopt$inet6_mreq(r2, 0x29, 0x1f, &(0x7f0000f86000)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000f87000-0x4)=0x14) socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000f88000-0x8)={0x0, 0x0}) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000f87000-0x50)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4, 0x7, 0x8, 0x100, 0x4, 0x0, r3}) bind$alg(r0, &(0x7f0000c2b000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'ccm_base(ctr(twofish),sha384-avx)\x00'}, 0x58) 2018/01/21 17:24:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f000094d000-0x4)=0xfffffffffffffffc, 0x4) 2018/01/21 17:24:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000ea1000-0x17)='o', 0x1, 0x0, &(0x7f0000168000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) sendto$inet6(r0, &(0x7f0000aeb000-0xd5)="ea46ed1ab3c2bf7a2ba5e5c10340c612f3e42210d75bc6525482c85ad6ff7ae1d6c35ac3dda9edd16982285edbda03012822c7cba2ece214a4e6e6f86b4a1d93e4a3826fbdf4a42229e4493d25979d6d038415e8f40c498aa917b84ef4b595960be24559548ce0a87653feb15c2e74141b18e6693b8d82769e328986476d411c4066b677765e30b1a558bd460ebda9bfdd4d5c1fc95e78db664636dac0fc9d2129851aece31512428543b527ffd0ac8adebc71ed529504bc92db0d8640dbe3ff4998fda6a157eceec01b96b8bde29364adab078ff5", 0xd5, 0x40010, &(0x7f0000b89000)={0xa, 0x1, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x7}, 0x1c) shutdown(r0, 0x1) 2018/01/21 17:24:17 executing program 5 (fault-call:3 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x3, 0x200b, 0x0, 0x0, 0x0}, 0x20) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00007ff000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f64000-0x4)=0x20) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00001af000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000059a000-0xe8)={{{@in=@multicast2=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000431000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000001b000)={0x0, 0x0, 0x0}, &(0x7f0000f68000+0xc4e)=0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000f0f000)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x1fea, 0x3, 0x0, 0xa, 0xa0, 0x0, 0x3d, r3, r4}, {0xad, 0x9, 0xddc, 0xd6e, 0x9, 0xb32b, 0x1f, 0x100000001}, {0x0, 0x3, 0x2, 0x8}, 0x400, 0xe, 0x2, 0x1, 0x2, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x3, 0x33}, 0xa, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0xb70}, 0x3, 0x4, 0x1, 0x8, 0x5, 0x97, 0x0}}, 0xe8) syz_emit_ethernet(0x4e, &(0x7f000065e000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x7, 0xbc70, [@empty=0x0]}, @cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f0000803000)={0x0, 0x1, [0xba4]}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00005c8000-0x4)=0x0, &(0x7f0000bd6000-0x4)=0x4) 2018/01/21 17:24:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00005c7000-0x68)={0x0, 0x60, "09f2e22a9294a82ddf99eff27c4f92fe94eede702ae0bb6b2684ef96f2e53c4a092a68e2a097767aa6bbbf0ad2b59f4ef65d1f3d14417edab6607840bbc70ee8289d79ee5330a4d425924e4bbdfb07eb249eb78ea4875ce777df3a05dd7da667"}, &(0x7f00002d4000-0x4)=0x68) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000f7f000-0xfb)={r1, 0xf3, "f66679e8a2f5c5e64d7faa07babffeb2563df87bf8d9fa3866deb27725a38d45fec03547a9d0f26b19b594e31633ed3dd5f728fad533b6d14c560192c125e8f16be0fa42ec70822b8a83d6879166c123b37d3abce3d090d449e35fe84777ae28c2723551c1bbe066fa1dd65d83beee013c53367f6f0a8b4e4019a57d7944aa6b4654dea746ef6c802266f094513dadf2e71d63c534b77c22a7bd21fe597b5b1db40b8dae441d43dcebf0c1060b712c591da66ebebff76d01372fc453a88db710606e023d61f3e265e2d600396c225787381fb69f54f05faad363a86e0a699f336d8e25aab0e298b333b0e13589ccf40a89127f"}, &(0x7f0000cb0000)=0xfb) r2 = socket$can_raw(0x1d, 0x3, 0x1) accept$packet(0xffffffffffffffff, &(0x7f00001d6000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000ab4000)=0x14) sendmsg$can_raw(r2, &(0x7f0000761000-0x38)={&(0x7f0000265000-0x10)={0x1d, r3, 0x0, 0x0}, 0x10, &(0x7f0000006000-0x10)={&(0x7f0000b9d000)=@canfd={{0x1, 0x6, 0x80, 0x5}, 0x26, 0x1, 0x0, 0x0, "5e039afc74928feb5fe0a972b5eb9cd6dfd0d8449bcf4ff72b594e90c7a6cea2ed951579e954d3dcedd394e5c73a613505e7014f94ec12e8f06597792f42af6a"}, 0x48}, 0x1, 0x0, 0x0, 0x840}, 0x14) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) [ 99.768979] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 99.773707] RIP: 0033:0x452ee9 [ 99.776876] RSP: 002b:00007f72c0f8bc58 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 99.784568] RAX: ffffffffffffffda RBX: 00007f72c0f8baa0 RCX: 0000000000452ee9 [ 99.791817] RDX: 00000000ffffff73 RSI: 0000000020fd0000 RDI: 0000000000000013 [ 99.799062] RBP: 00007f72c0f8ba90 R08: 0000000020deaff0 R09: 0000000000000010 [ 99.806306] R10: 00000000200007ff R11: 0000000000000212 R12: 00000000004b7c76 [ 99.813549] R13: 00007f72c0f8bbc8 R14: 00000000004b7c76 R15: 0000000000000000 2018/01/21 17:24:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:17 executing program 7: unshare(0x100) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00006ac000)={0x0, 0x0}) r1 = socket$bt_l2cap(0x1f, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_l2cap(r1, &(0x7f0000001000-0xe)={0x1f, 0x9, {0x6, 0x401, 0x20, 0x7, 0xa82, 0x80000000}, 0x6, 0x10001}, 0xe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x3ff, 0x4) [ 99.863734] FAULT_INJECTION: forcing a failure. [ 99.863734] name failslab, interval 1, probability 0, space 0, times 0 [ 99.920879] CPU: 0 PID: 22807 Comm: syz-executor5 Not tainted 4.15.0-rc8+ #201 [ 99.928297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.937652] Call Trace: [ 99.940239] dump_stack+0x194/0x257 [ 99.943862] ? arch_local_irq_restore+0x53/0x53 [ 99.948526] ? trace_hardirqs_on+0xd/0x10 [ 99.952668] ? _raw_spin_unlock_irq+0x27/0x70 [ 99.957159] should_fail+0x8c0/0xa40 [ 99.960845] ? copy_overflow+0x20/0x20 [ 99.964706] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 99.969801] ? __sched_text_start+0x8/0x8 [ 99.973924] ? find_held_lock+0x35/0x1d0 [ 99.977971] ? __lock_is_held+0xb6/0x140 [ 99.982027] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 99.987892] ? debug_stats_show+0xd0/0xd0 [ 99.992034] should_failslab+0xec/0x120 [ 99.995982] kmem_cache_alloc_node+0x56/0x760 [ 100.000458] ? check_noncircular+0x20/0x20 [ 100.004674] ? __sk_dst_check+0x1a5/0x380 [ 100.008808] __alloc_skb+0xf1/0x780 [ 100.012419] ? skb_copy_and_csum_dev+0x370/0x370 [ 100.017152] ? __lock_is_held+0xb6/0x140 [ 100.021200] ? tcp4_proc_exit+0x20/0x20 [ 100.025153] ? check_noncircular+0x20/0x20 [ 100.029362] ? tcp_md5_do_lookup+0x256/0x730 [ 100.033743] ? inet_twsk_free+0x12b/0x190 [ 100.037871] sk_stream_alloc_skb+0x11d/0x900 [ 100.042254] ? ipv4_mtu+0x347/0x4c0 [ 100.045865] ? tcp_init_transfer+0x3d0/0x3d0 [ 100.050267] ? __lock_is_held+0xb6/0x140 [ 100.054321] tcp_connect+0x1179/0x4090 [ 100.058195] ? tcp_push_one+0x100/0x100 [ 100.062148] ? __inet_hash_connect+0x348/0xed0 [ 100.066706] ? find_held_lock+0x35/0x1d0 [ 100.070756] ? __inet_lookup_established+0x580/0x580 [ 100.075862] ? rcu_read_lock_sched_held+0x108/0x120 [ 100.080855] ? kernel_text_address+0x102/0x140 [ 100.085423] ? tcp_fastopen_defer_connect+0x163/0x4a0 [ 100.090584] ? ip_route_output_key_hash+0x252/0x370 [ 100.095576] ? siphash_1u64+0x18/0x270 [ 100.099444] ? xfrm_lookup_route+0x4f/0x1a0 [ 100.103748] ? dst_release+0x3a/0x90 [ 100.107441] tcp_v4_connect+0x15ef/0x1e70 [ 100.111560] ? SyS_sendto+0x40/0x50 [ 100.115183] ? tcp_v4_inbound_md5_hash+0x510/0x510 [ 100.120095] ? __lock_is_held+0xb6/0x140 [ 100.124140] __inet_stream_connect+0x2d4/0xf00 [ 100.128699] ? inet_bind+0x910/0x910 [ 100.132393] ? tcp_sendmsg_locked+0x1f71/0x3c70 [ 100.137041] ? rcu_read_lock_sched_held+0x108/0x120 [ 100.142034] ? kmem_cache_alloc_trace+0x456/0x750 [ 100.146861] tcp_sendmsg_locked+0x264e/0x3c70 [ 100.151335] ? avc_has_perm+0x35e/0x680 [ 100.155291] ? lock_downgrade+0x980/0x980 [ 100.159414] ? lock_release+0xa40/0xa40 [ 100.163370] ? tcp_sendpage+0x60/0x60 [ 100.167156] ? print_irqtrace_events+0x270/0x270 [ 100.171891] ? find_held_lock+0x35/0x1d0 [ 100.175946] ? lock_acquire+0x1d5/0x580 [ 100.179895] ? lock_sock_nested+0xa3/0x110 [ 100.184100] ? lock_acquire+0x1d5/0x580 [ 100.188054] ? tcp_sendmsg+0x21/0x50 [ 100.191751] ? mark_held_locks+0xaf/0x100 [ 100.195871] ? do_raw_spin_trylock+0x190/0x190 [ 100.200426] ? __local_bh_enable_ip+0x121/0x230 [ 100.205069] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 100.210055] ? lock_sock_nested+0x91/0x110 [ 100.214262] ? trace_hardirqs_on+0xd/0x10 [ 100.218384] ? __local_bh_enable_ip+0x121/0x230 [ 100.223040] tcp_sendmsg+0x2f/0x50 [ 100.226557] inet_sendmsg+0x11f/0x5e0 [ 100.230329] ? __might_sleep+0x95/0x190 [ 100.234275] ? inet_create+0xf50/0xf50 [ 100.238140] ? selinux_socket_sendmsg+0x36/0x40 [ 100.242783] ? security_socket_sendmsg+0x89/0xb0 [ 100.247511] ? inet_create+0xf50/0xf50 [ 100.251377] sock_sendmsg+0xca/0x110 [ 100.255074] SYSC_sendto+0x361/0x5c0 [ 100.258770] ? SYSC_connect+0x4a0/0x4a0 [ 100.262720] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 100.267538] ? vfs_write+0x374/0x510 [ 100.271231] ? wait_for_completion+0x770/0x770 [ 100.275799] ? __lock_is_held+0xb6/0x140 [ 100.279860] ? __sb_end_write+0xa0/0xd0 [ 100.283812] ? fput+0xd2/0x140 [ 100.286979] ? SyS_write+0x184/0x220 [ 100.290671] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 100.295496] SyS_sendto+0x40/0x50 [ 100.298931] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 100.303659] RIP: 0033:0x452ee9 [ 100.306823] RSP: 002b:00007f72c0f8bc58 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 100.314512] RAX: ffffffffffffffda RBX: 00007f72c0f8baa0 RCX: 0000000000452ee9 2018/01/21 17:24:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f000065e000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x7, 0xbc70, [@empty=0x0]}, @cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f0000803000)={0x0, 0x1, [0xba4]}) r0 = accept4(0xffffffffffffff9c, &(0x7f0000961000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00003fc000)=0x60, 0x80000) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000c0e000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001f9000)=0xe8) 2018/01/21 17:24:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000867000-0x8)=0x80000001) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18dc", 0x10) writev(r2, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) 2018/01/21 17:24:18 executing program 2: mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x7) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f000039e000)={@common='yam0\x00', @ifru_flags=0x1000}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000ff7000-0x20)={0x0, []}, &(0x7f0000a90000)=0x33a) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ff7000-0x4)={r0}) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f00008a8000-0x4)=0x0, 0x4) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000ff7000-0x6e)=""/110, 0x6e) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0xa, 0x3, &(0x7f0000ff8000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000998000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000ff7000)=0x14) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000ff9000)={0x0, 0x24}, &(0x7f0000ffa000-0x4)=0x8) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000ff9000)={r5, 0x2}, &(0x7f0000f3c000-0x4)=0x8) accept4(r1, &(0x7f0000ff9000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000563000-0x4)=0x8, 0x80800) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000c2f000-0x28)={'vcan0\x00', r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 17:24:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000064000)=@un=@file={0x0, ""/4}, &(0x7f0000653000)=0x6, 0x80000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000f75000)={0x0, 0xab8, 0x0}, &(0x7f00006ba000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000-0x8)={r1, 0x0, 0x9}, 0x8) r2 = accept(0xffffffffffffffff, &(0x7f0000825000-0x80)=@generic={0x0, ""/126}, &(0x7f00000a0000-0x4)=0x80) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000e2e000-0xa)={0x3, [0xfffffffffffffffe, 0x9, 0x8]}, &(0x7f0000392000)=0xfffffd89) r3 = socket(0x10, 0x2, 0x10) getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000ff3000)=0x6, &(0x7f0000eda000-0x8)=0x1) getpeername$inet6(r3, &(0x7f0000784000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000025c000-0x4)=0x1c) r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f000029c000)={&(0x7f0000e8e000)='./file0\x00', 0x0, 0x8}, 0x10) setsockopt$inet6_tcp_buf(r3, 0x6, 0x21, &(0x7f0000489000-0x1d)="ad9da1403d99c9001a6d496962ec2db244e3e10ae6f40b", 0x17) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000f0d000-0x6)={0x0, 0x0}, &(0x7f00004ad000)=0x6) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000ee0000)={r5, 0x3, 0x30}, &(0x7f00007d1000-0x4)=0xc) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000178000-0x10)={r4, 0x50, &(0x7f00009b3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) pipe(&(0x7f0000b03000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000793000)=@assoc_value={r5, 0x100000001}, 0x8) write(r3, &(0x7f0000000000)="240000001b00fbffec09ffffffff000020f6ff0b08000300000000910300000bf9161701", 0x24) 2018/01/21 17:24:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) r1 = accept(r0, &(0x7f00002ea000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000d50000-0x4)=0x9) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000e79000-0x10)={{0x4, 0x800}, 0x24}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000934000-0x10)={&(0x7f0000418000)='./file0\x00', 0x0, 0x8}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000b40000-0xc)={&(0x7f00000fa000)='./file0\x00', r2}, 0xc) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @dev={0xac, 0x14, 0x0, 0x12}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/21 17:24:18 executing program 4: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f81000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) bind$alg(r0, &(0x7f0000ec4000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f88000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000e35000)={0x0, 0x0, 0x7, [0xffff, 0x8000, 0x1, 0x4, 0x4, 0x9, 0x6]}, &(0x7f0000f64000)=0x16) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000f88000-0xa0)={r2, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff, 0x1, 0x23a, 0x1, 0x25}, 0xa0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000f88000-0x4)=0x0) getpeername(r0, &(0x7f00005d0000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000f87000-0x4)=0x32) [ 100.321754] RDX: 00000000ffffff73 RSI: 0000000020fd0000 RDI: 0000000000000013 [ 100.328995] RBP: 00007f72c0f8ba90 R08: 0000000020deaff0 R09: 0000000000000010 [ 100.336242] R10: 00000000200007ff R11: 0000000000000212 R12: 00000000004b7c76 [ 100.343482] R13: 00007f72c0f8bbc8 R14: 00000000004b7c76 R15: 0000000000000000 [ 100.396711] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/21 17:24:18 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000d64000)=""/227, &(0x7f0000000000)=0xe3) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r1, &(0x7f0000001000)={0x1d, 0x0, 0x0, 0x0}, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000009000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg(r1, &(0x7f0000008000)={&(0x7f000000b000-0x10)=@can={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f000000d000-0x10)=[{&(0x7f0000008000-0x38)="02000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f0000009000-0x370)=[], 0x0, 0x0}, 0x0) 2018/01/21 17:24:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000867000-0x8)=0x80000001) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18dc", 0x10) writev(r1, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) 2018/01/21 17:24:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f000065e000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x7, 0xbc70, [@empty=0x0]}, @cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f0000803000)={0x0, 0x1, [0xba4]}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000a5d000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00006cc000-0xcc)={0x0, 0xc4, "4dd66b94ddb20da702f7589ee8a1a2e4b9f689b922781147149e0600acf854ad6f91c93bd7ac35e0e67c80b24d13e88fd3113ff01a7445b6428052d50e21ccd4e7fbe9e9814be3af181faae1b2d3e10e19c3e51e45e37d2baf9850b44cf4a65b2a59768edd574f61cf1e87dd2ed9180903790b1f2e87b16d40dd8b6e766c6f836afbd6539a78dc671d546e8d26765ccbb6a59ad6f500dfad889acbd153566a071eb89cd7feb9a1f7b1fcf01fc0a88b6062f2770dd7dbfd57a774b8650bb8cb95ab05dbbd"}, &(0x7f00006e0000-0x4)=0xcc) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000899000)={r1, 0x2}, 0x8) 2018/01/21 17:24:18 executing program 4: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f81000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000bbc000)={r0}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000eef000)=0x4, 0x4) socketpair(0x0, 0x0, 0x8, &(0x7f0000f46000)={0x0, 0x0}) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000f86000)={0x6, 0x401, 0xb67f, 0x0}) bind$alg(r0, &(0x7f0000691000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) 2018/01/21 17:24:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) pipe(&(0x7f00009e3000)={0x0, 0x0}) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000359000-0x4)=0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/21 17:24:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:18 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000f000-0xd8)={0x18, 0x12, 0xafb, 0x4, 0xffffffffffffffff, {0x2, 0x0, 0x0}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 17:24:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3ffffffffffe0002, 0x3ffffffffffc) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 100.448573] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/21 17:24:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000084000)={0x0, 0xfe5c}, &(0x7f000027a000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bb5000)={r1, 0xfffffffffffffffb, 0x30}, &(0x7f00003f5000)=0xc) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f000065e000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x1f, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe06, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x8000000000000000, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f0000803000)={0x0, 0x1bd, [0xba4]}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$kcm(0x29, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x6f, &(0x7f000030a000)="bd7b520396bac26136971b57e8922520b50df8b7f02132615e89a9587138c509ee98fbe50a526d216591aea832a22a2c6ddc04b17819f38501d5dc7851b66733e9d93374187d0016fe1243a5639408adda193394ebac977d7f2e50f11c0a34d35f6021f7e3d3b501e0c0219056e3eb722a2dedeb298ff2cfaceecf8814", 0x7d) syz_extract_tcp_res(&(0x7f00008f8000-0x8)={0x0, 0x0}, 0x1, 0xfffffffffffffffc) 2018/01/21 17:24:18 executing program 2: mmap(&(0x7f0000000000/0x62b000)=nil, 0x62b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000062b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f000062c000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000f9000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket(0x10, 0x2, 0x0) mmap(&(0x7f000062b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000062c000-0x4)=@assoc_id=0x0, &(0x7f000004e000)=0x4) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00001ec000)={r2, 0x9, 0x9, 0x40}, &(0x7f000055b000)=0x10) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000103000)=0x4, 0x4) setsockopt$sock_int(r1, 0x1, 0x34, &(0x7f0000624000)=0x0, 0x4) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000016f000)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000179000-0x88)={0x1000, {{0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x1c3) 2018/01/21 17:24:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000034d000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getpeername$inet6(r0, &(0x7f0000157000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000432000)=0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000dd7000)={0x0, 0xfffffffffffffe00, &(0x7f0000012000)=[@in={0x2, 0x3, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, @in6={0xa, 0x2, 0xab, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x81bd}]}, &(0x7f00008ce000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00008e2000)={r1, 0x4, 0x0, 0x9}, 0x10) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000014000)=@hopopts={0xab, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0xfffffffffffffff9}, @ra={0x5, 0x2, 0x72146e9}]}, 0x10) sendto$inet6(r0, &(0x7f00007d1000)='5', 0x1, 0x0, &(0x7f0000fd0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/21 17:24:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b000000", 0x8) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000867000-0x8)=0x80000001) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18dc", 0x10) writev(r1, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) 2018/01/21 17:24:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00007f7000-0x8)={0x0, 0x0}) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f000075b000-0x8)={0x0, 0x0}) recvfrom$inet6(r1, &(0x7f000023d000-0x82)=""/130, 0x82, 0x2, &(0x7f00006d6000)={0xa, 0x0, 0x40, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, 0x1c) socketpair(0x0, 0x1, 0x0, &(0x7f0000d29000)={0x0, 0x0}) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f00007dc000)=0x254) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/21 17:24:18 executing program 4: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x3, 0x100000000) bind$alg(r0, &(0x7f0000761000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cast6)\x00'}, 0x58) r1 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r1, 0x1, 0x3f, &(0x7f0000f87000-0x55)=""/85, &(0x7f0000289000-0x4)=0x55) bind$alg(r1, &(0x7f0000f81000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) bind$alg(r1, &(0x7f0000ec4000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) 2018/01/21 17:24:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f000035b000)={0x0, 0x0}, 0xf76, 0x400) syz_extract_tcp_res$synack(&(0x7f000028b000-0x8)={0x0, 0x0}, 0x1, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000bd9000-0x105a)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x2, 0xbc70, [@empty=0x0]}, @cipso={0x86, 0x6, 0x0, []}]}}, @tcp={{0x0, 0x2, r0, r1, 0xfffffffffffffffa, 0x0, 0x0, 0xdb, 0x0, 0x0, 0xffffffff, {[@md5sig={0x13, 0x0, "2b8d1268c27f2c66aa43f9a9596dce5d"}]}}, {"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&(0x7f0000803000)={0x0, 0x1, [0xba4]}) 2018/01/21 17:24:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0xffffffffe6559b19, 0x2714, &(0x7f000021e000-0x1)=""/1, &(0x7f0000001000-0x4)=0x1) 2018/01/21 17:24:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b000000", 0x8) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getpeername(r0, &(0x7f000006d000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f00008d7000-0x4)=0x32) bind$bt_hci(r1, &(0x7f0000991000-0x6)={0x1f, 0x9, 0x2}, 0x6) recvmsg(r0, &(0x7f0000285000-0x38)={&(0x7f0000e8d000)=@in={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001a6000)=[{&(0x7f00009c0000)=""/86, 0x56}, {&(0x7f00002d2000)=""/43, 0x2b}, {&(0x7f000065d000-0xab)=""/171, 0xab}], 0x3, &(0x7f000007c000-0xcc)=""/204, 0xcc, 0x1}, 0x100) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000930000-0x4)=0x0) 2018/01/21 17:24:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000eaa000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f00002be000)=0x3a, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000d42000)={0x0, 0xbbe7, 0x1, 0x3, 0x3, 0x0, 0x4, 0xff, {0x0, @in6={{0xa, 0x3, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x8000000000000000, 0x0, 0x5, 0x401}}, &(0x7f0000c57000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000fe7000-0x8)={r1, 0x1}, &(0x7f0000a40000)=0x8) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000c57000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(aes-asm))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r3, 0x117, 0x5, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000523000-0x8)={r2, 0x1f}, &(0x7f0000b3a000-0x4)=0x8) 2018/01/21 17:24:18 executing program 4: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f81000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) bind$alg(r0, &(0x7f0000ec4000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) socketpair(0x2, 0x0, 0xb62, &(0x7f0000bd1000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00006b9000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000f87000-0x4)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000322000)={r2, 0x4}, 0x8) 2018/01/21 17:24:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000867000-0x8)=0x80000001) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18dc", 0x10) writev(r1, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) 2018/01/21 17:24:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) pipe(&(0x7f00009ff000)={0x0, 0x0}) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f00003c1000)=0x81, 0x4) r3 = socket$l2tp(0x18, 0x1, 0x1) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x1, 0x8, 0x0, ""}}}}}, 0x0) r4 = socket$inet(0x2, 0x80000, 0xffff) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000b02000-0x20)={@generic="e083324fad2ec581c3a996669e396baa", @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000227000)={0x0, 0x40}, &(0x7f0000c4b000)=0x8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000062b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000046000-0x4c)=@ethtool_link_settings={0x4d, 0x7, 0x1b0, 0xbe05, 0xabf5, 0x5b, 0xffffffff00000000, 0x8001, 0x20, 0x3, [0x280000000, 0x200, 0x7, 0x228922ad, 0x8, 0x9, 0xffffffffffffff00, 0xc74], [0xffffffffffffffe0, 0x4, 0x3, 0x8001, 0x8000, 0x8, 0xff]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f000061b000)={r5, 0x4, "ceea5f6c"}, &(0x7f0000c3b000)=0xc) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f000081a000)=0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f00007a2000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MAP_BUFS(r7, 0xc0186419, &(0x7f0000a99000)={0x2, &(0x7f00007a6000)=""/4096, &(0x7f0000e76000-0x30)=[{0x97, 0x3c, 0x8, &(0x7f00001c8000)=""/60}, {0x9, 0x68, 0x2, &(0x7f0000bb7000)=""/104}]}) r8 = socket$inet6(0xa, 0x6, 0x0) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000752000-0x28)={@generic="75580684eae78d1c899eedb16adeaa08", 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_opts(r4, 0x0, 0x9, &(0x7f00007e3000)=""/97, &(0x7f00009c3000-0x4)=0x61) getsockopt$inet_sctp6_SCTP_CONTEXT(r8, 0x84, 0x11, &(0x7f00007ee000)={r6, 0x7fff}, &(0x7f0000c1c000-0x4)=0x8) 2018/01/21 17:24:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00008ea000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000e9e000)={0x3, 0x8000}) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r2 = socket(0x1e, 0x4, 0x400) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000caf000-0x8)={0x0, 0x0}) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3, 0x0}, 0x10) close(r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000008c000)={0x1, [0x0]}, &(0x7f0000b65000)=0xfffffee6) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000580000-0x8)={r3, 0x8000}, 0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00001bf000)={r3, 0x5}, 0x8) getsockopt$packet_int(r2, 0x107, 0xc, &(0x7f000064f000)=0x0, &(0x7f0000945000-0x4)=0x4) 2018/01/21 17:24:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f000065e000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x7, 0xbc70, [@empty=0x0]}, @cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f0000803000)={0x0, 0x1, [0xba4]}) pipe(&(0x7f0000896000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00001e9000-0x5)=""/5, &(0x7f00006be000)=0x5) 2018/01/21 17:24:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b000000", 0x8) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f000065e000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x7, 0xbc70, [@empty=0x0]}, @cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f0000803000)={0x0, 0x1, [0xba4]}) r0 = accept4$inet(0xffffffffffffffff, &(0x7f00002e8000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c75000)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00002ca000)={0x0, @in6={{0xa, 0x2, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000c7e000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000110000-0x6)={r1, 0x9}, &(0x7f0000301000)=0x6) socketpair(0xb, 0x2, 0x5, &(0x7f0000340000)={0x0, 0x0}) bind$rds(r2, &(0x7f000033f000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007", 0xc) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:18 executing program 4: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f81000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) bind$alg(r0, &(0x7f0000ec4000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00006d0000)={0x0, 0x0}) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000f88000-0xc5)=""/197) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000f86000)={&(0x7f0000f86000)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f88000-0x4)={r0}) setsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000b57000-0x4)=0x26, 0x4) pipe(&(0x7f0000bfa000)={0x0, 0x0}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r5, 0x118, 0x1, &(0x7f0000e90000-0x4)=0x7, 0x4) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = gettid() mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f0000f89000-0x4)=0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r4, &(0x7f0000f89000-0x38)={&(0x7f0000f89000-0xc)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f000052a000-0x10)={&(0x7f0000861000-0x624)={0x624, 0x10, 0xa, 0x5, 0x3, {0x6, 0x0, 0x0}, [@nested={0xe0, 0x3f, [@typed={0xc, 0x6, @fd=r3}, @generic="79fd9bea9b4c3ef55088d0163adf577029964693cf7dcbc5b31cbb2472cc08842978d3d2702c312bff5d9902fad2d1f0ec8ab0fb2b91c1028a15b4ea6d859ac465822139ff3f3cb5603b5b011694d5be51534441fdabaf5df53d7ccea66dcca6688040f0443ba70b5ef35cf041ccf3f585c9faca2019d1b1c7c35a76c707a9ce1931030943f953264833909eb73368f587152b69d9330924d1fac5797b47933ec375566e478e785c90811e06660ff2e4038222b6ddbd095bca51480fc7f83f4a0e", @typed={0xc, 0x7d, @str=')\x00'}]}, @generic="48fbd60c9043c62a19e914b6ea43774959a81594116a2366b8faa7e1d241540638ba16c7fb8175c79b29c302adedd1a701d4dfe7b9e5287c935b85d3d8498b33bbd900b935fc01888ac9f9604e341ef8089e6963ca2f8d790e271a7b3d1ad349477c813133f2fea821c5e616f7ad01d5932174e7fe48c2917a1da87707b5b57f941b558d00aff944c7c4553b2b1c98034daab2dbdb5a2dc72fe4205e8663296301774c0fd982acce6a99930f2c32ee724913f0bc6e26e312", @nested={0xcc, 0x92, [@generic="e829630feb751171cb69870783b6df6347ab71eee523d75afc6bb33c3bb94a62", @generic="ac0c0719011ab774db6210e7d8b24e65f35c027b70c4643e5563e98b4f9f34df442dc912893a67ce96d82258c215b040dfca97a7313f5cec638dad194d3adf68e5e8dee0d34712c8e0ecb6d21b9d7122e1d9c15e1968a8ba930df66d1dabc1bda1765ff4e77b46c361856cb2cbb7e5272af56997cc161b9e849d128bea80be2fecce93fd94dd044a87e078d0b5682725ceff35fd086c2b7264e6397972593c98b72e69f10551"]}, @generic="5a4bde887f107fa61bc665c2622cd3cb75778ff715523afbeca488ff37fbd42ea9770f371caec83c6a84fbb6e3e99edad5f34684dbce80a357a4a799e20f64c8abcd35f37be93ff8e4aac765b50d6732b7e1ac1de01552deba8c8c589becafeee447173dbe283572a0028ce2fbe5d78dad14d7ab3228166d9c2a1bac74cda737a98a32bedf3eeb13ac235027b4a44001a0fdf353888f2b8872095a1d88aea37adcea3d9b6c404577d8cde162f6fef086e948812464ad391b2124d0f5ebdeb9425d752e6261943c6ddc10f86b9fc3419a6e15b079f6d0ce3ce0dfad0f166fc3b4", @nested={0x138, 0x8e, [@typed={0x1c, 0x26, @str='ppp1vmnet0)vboxnet0\x00'}, @generic="1d8b06b27d380c791a9a9048df110ad9780769fa83ba6bcb3d2e40a61c712379547629bf5b497f77565fdc6a0ddf3d73ae536231fc8c760b12c2d33b081556eb281a5f595c18762bba56ab7c2e3843ad94330fc65f6803b7190e923bd9e50ff9723c41f0b5bc9c64fcfdbec9c30c28c2c982cc347b5544f9c8491b3abbbd50e5f6afb4ecf111fd3cbf0c61ab1ae7434dd788be941c913cab", @generic="603afef97d11ab4a6357883cebdf34264d768f12ed527ef1cefc1a6ad95296d1203373caa0951d9c95945a29341d2be9c5cd9741d86a36ee9a33d36d591abcc6d8c62a36af98d38811ec6c03d3516232fdb78db81ea1b5ad741d6463f6ab1622f797b79fe62aab2fc58b776a010d48b9bdca62ac8f0e7d7fed2ec3fc6dfe87"]}, @nested={0x194, 0x77, [@typed={0x10, 0x1, @u64=0x7fffffff}, @generic="3092d235050b72e4516b9e28ffdaf24c3b459544ae0e19920c64abfc335785063433fb3eb8eac85a99d2298c3cce2d909d8a512c200be617c54127b091ca0e740df5e572d5652d4d7e831765f31fcebb90a016893ef33c9b564dce0176c5e88c41552604273b32814f24492af86f63a5639d415050d7389d37a2fe44382acf274b640b9fc5858d540ad4c9e2f1f787666e7c525c89373cc0394909620261dea85ea8a50c8354858d87164ed8136ffa17b01a605556be22a12ea69a9b107db03ca0cd69f7d330f66e97106a1b55ea", @generic="465c44f0bb074f7c25b06a30ad5f83761c1f5f9f196b1f76eb8df10596db1437c652cf937515af8faf4d81610d0818cc687b609378dde8bdc659b31ff35634c7760fd686efdc1f07201b0c285126926bdc3383ddcc991f45899db7754df1164e1445061831f132541c8c955779fd6d37b9fb75a6758210d7218aa628e72aebde1bd523e583b98f7f7a108d7006e1a1f798b56c75670e9bf5", @typed={0xc, 0x2c, @pid=r6}, @typed={0xc, 0x5a, @pid=r7}]}]}, 0x624}, 0x1, 0x0, 0x0, 0x4044001}, 0x4084) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000f86000)={r2, &(0x7f0000f86000)="96a9d074aa100401c6fe4b87c2ec4426bd154ae22648563c45377bc6323af26df14ffd73e2564dc4f998096cc23fa7565d47af0868", &(0x7f0000f87000-0xfc)=""/252}, 0x18) 2018/01/21 17:24:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000867000-0x8)=0x80000001) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18dc", 0x10) writev(r2, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) 2018/01/21 17:24:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000d98000)={0x6, 0x4, 0x8b7, 0x1e, 0x0, 0x0, 0xfffffffffffffffe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r1 = socket$inet_sctp(0x2, 0x3, 0x84) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000186000)={0x0, 0x7}, &(0x7f0000be5000)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000862000-0x8)={r2, 0xffff}, &(0x7f0000f11000-0x4)=0x8) r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000f66000+0x309)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000442000)=0x1c, 0x80800) setsockopt$inet6_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f00009fa000-0x4)={0x7}, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000917000-0x4)={0xffffffffffffffff}) recvfrom$ax25(r4, &(0x7f00004a1000)=""/16, 0x10, 0x60, &(0x7f0000ed8000-0x10)={0x3, {"64d5f24acb551f"}, 0xcfe}, 0x10) 2018/01/21 17:24:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f00008cb000-0x8)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f00009ae000)=0xfefe) getsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f000080c000)={@empty=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast1=0x0}, &(0x7f0000423000-0x4)=0xc) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f00000b6000)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000524000)={{0x10001, 0x9, 0x2, 0x7, 0x1, 0x2}, 0x100000001}) 2018/01/21 17:24:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x8010000000000084) splice(0xffffffffffffffff, &(0x7f0000dec000-0x8)=0x0, r0, &(0x7f0000a67000-0x8)=0x0, 0x0, 0x1) sendto$inet6(r0, &(0x7f000023f000-0x2)="", 0x0, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair$unix(0x1, 0x7, 0x0, &(0x7f000060c000-0x8)={0x0, 0x0}) accept$unix(r1, 0x0, &(0x7f0000a34000)=0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000f42000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/21 17:24:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000990000)=0xffff, 0x4) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/21 17:24:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000a25000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="ec350ff64881", [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xfffffffffffffffd}, @rand_addr=0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}}}}, &(0x7f0000cc3000)={0x0, 0x1, [0xf89]}) socketpair$inet6(0xa, 0x80007, 0x8, &(0x7f0000f7f000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f000032f000-0x10)={0x6, 0x8, 0xf381, 0x23, 0x0}, &(0x7f00000ea000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000b4c000-0x10)={r1, 0xb0, &(0x7f0000a70000-0xb0)=[@in={0x2, 0x3, @rand_addr=0x4b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xd0b, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x6b109df8}, @in6={0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x101}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in6={0xa, 0x2, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000242000-0x4)=0x10) 2018/01/21 17:24:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000867000-0x8)=0x80000001) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18dc", 0x10) writev(r2, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) 2018/01/21 17:24:18 executing program 4: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f81000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) bind$alg(r0, &(0x7f0000ec4000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) pipe(&(0x7f0000d5b000)={0x0, 0x0}) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f00005f4000-0x4)=0x100000001, 0x4) 2018/01/21 17:24:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000dce000)="8f0426bfc24cb8f26f50dc43369fa8325b393aec997c29bad2429e6a2a39f7633eec9a5e6d57db5bc49dabc6807a98d69e4186f31f7acf0c64cc535328cbee08f8a28b97d3807780f511dd566047d394be0bfad5622f30e71edb071a8e5eb79874b8ff40256da8b70a8d8ba2d8b81c448f98eaa7af2213b74551d22936d9dc1bd1435325832e", 0x86, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007", 0xc) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:18 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000d9a000-0xc)={@broadcast=0xffffffff, @loopback=0x7f000001, @dev={0xac, 0x14, 0x0, 0xa}}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f000065e000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x7, 0xbc70, [@empty=0x0]}, @cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f0000803000)={0x0, 0x1, [0xba4]}) 2018/01/21 17:24:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000a02000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18dc", 0x10) writev(r1, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) 2018/01/21 17:24:18 executing program 4: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet(0x2, 0x3, 0xce, &(0x7f0000623000)={0x0, 0x0}) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000f87000-0x4)=0x0, &(0x7f0000f86000)=0x4) bind$alg(r0, &(0x7f0000f81000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) bind$alg(r0, &(0x7f0000ec4000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) 2018/01/21 17:24:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f000065e000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x7, 0xbc70, [@empty=0x0]}, @cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f0000803000)={0x0, 0x1, [0xba4]}) accept(0xffffffffffffff9c, &(0x7f0000e5d000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000952000-0x4)=0x32) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000bd0000-0x4)=0x3, 0x4) r1 = socket$bt_rfcomm(0x1f, 0x1, 0x3) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f00009b8000-0xfe)=""/254, &(0x7f000082a000-0x4)=0xfe) 2018/01/21 17:24:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007", 0xc) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:18 executing program 7: r0 = socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f000057a000-0x2)={0x7f, 0x0}, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f000091b000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0}}}, &(0x7f0000444000)=0x3a, 0x80800) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f000034f000-0x12)={0x0, 0x80, 0x52370d1e6376ccc2, []}, &(0x7f0000a38000)=0x12) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000b77000-0x56)={r3, 0x4e, "606c28f176292d6cccf0431083136ee9f6fce16f62ae660f24cba0757c3f52741adc92268bc3ec28d2f385aca074aba28a8c55dd512b34bd0fca7757c36a24da39c6509e7f0938120ae660bddb81"}, &(0x7f0000802000)=0x56) r5 = socket$alg(0x26, 0x5, 0x0) r6 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000c48000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@dev={0xac, 0x14, 0x0, 0x16}, 0x1, 0x1, 0x0, 0x0, 0x2, 0x80, 0x20, 0xaf, 0x0, r6}, {0x4, 0x10000, 0x2, 0x1f, 0x5, 0x9, 0x3dc, 0x6}, {0x6, 0x6, 0x101, 0x2}, 0x80000000, 0xffffffffffffffff, 0x1, 0x1, 0x1, 0x3}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x2, 0x0}, 0x2, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x0, 0x3, 0x3b0, 0xffffffff, 0x7, 0xeb1}}, 0xe8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000c52000-0x8)={r4, 0xa84b}, &(0x7f000030f000-0x4)=0x8) bind$alg(r5, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) r7 = accept$alg(r5, 0x0, 0x0) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab415b7ac7", 0x8) sendto(r7, &(0x7f0000f48000-0xb6)="", 0x0, 0x8000, &(0x7f0000421000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f000047d000)=0x20, &(0x7f0000106000)=0x4) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000835000)=0x0, &(0x7f00007b2000-0x4)=0x4) r8 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000128000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000c56000-0x4)=0x60, 0x80000) accept4(r8, 0x0, &(0x7f000068a000-0x4)=0xffffffffffffffd9, 0x0) 2018/01/21 17:24:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000b2c000-0x8)={0x0, 0x0}) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f00007ea000-0x4)=0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000c08000-0x4)={r1}) getsockname$llc(r2, &(0x7f00001a6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00003f8000)=0x10) socketpair(0x19, 0x3, 0xfffffffffffffff7, &(0x7f0000636000)={0x0, 0x0}) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet_icmp(0x2, 0x2, 0x1) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) sendmsg(r2, &(0x7f0000555000-0x38)={&(0x7f00000a4000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x4, 0x2, 0x3}}, 0x2e, &(0x7f0000d01000-0x10)=[{&(0x7f000035e000)="9548a32b84aa845598803f173fba1bbd6a61977efcb868098a2e1e90fba3602d5c83869efbdae195f41d9882812d5a9103c5e3ac843fb97f29bef55e3991a7b53a6d82748631c1a44c549ebf6f5686a00eeac56e7ba1ce24ad02fab309e7937fd9a49c99084727a12e2f0001d2d2934d19210c21a36a4badfc382d6474a631e29181831cf34e49e1dd47ecd6dc5e01b87c9a4ba29db835238692737de7a2b53519fd0df64116630e530acae93adba30a7ea4c2ecc8fb85aeaf7c7abb72673c77a035641cdfefb0", 0xc7}], 0x1, &(0x7f0000fec000-0x1f8)=[{0x110, 0x104, 0x9, "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"}, {0xd0, 0x11d, 0x1, "b8f8232208e8e29124fb15ce2e41c462ab0cc482548984e699d469abd2bfe26fb9986c39e88a1d44c54abd9ad5c80741cda97898a8b86b8754fc06d7df157eba8aee44e124ab3d07478e4bae39fd30965fd135a5ccd14effedbee51224d1bf18c04d8badd9996f1cb23dd18fe9a5b4f41a8c86feab9664dc2e193820551661925af9ff68882cd3ab85b324665663f7817ba41d54f9d22c3890aa6a8c7fc07a8fec7ce454f55d80308f3c7c2c37db4a8ab209dfc9514a9f156142fbf395"}, {0x18, 0x13f, 0x67e925b8, "d69defa4a66fb051"}], 0x1f8, 0x8000}, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000422000)=0x0, &(0x7f00001d5000-0x4)=0x4) 2018/01/21 17:24:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000076a000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000acf000)=""/101, 0xffffffffffffff97, 0x3, 0x0, 0xff9c) recvmsg(r0, &(0x7f0000da1000)={&(0x7f00001aa000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f00000aa000)=[{&(0x7f00005a2000-0x7c)=""/124, 0x7c}], 0x1, &(0x7f00009a6000)=""/48, 0x30, 0x0}, 0x40010141) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000e24000-0x4)=0x81, 0x4) socket$bt_hidp(0x1f, 0x3, 0x6) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00008ec000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00003f9000)={r0}) setsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000121000)=0x7ff, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00007ae000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008ac000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00009eb000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, r4}) 2018/01/21 17:24:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18dc", 0x10) writev(r1, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) 2018/01/21 17:24:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept4(r0, &(0x7f0000d46000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f000048f000)=0xe, 0x800) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00005ed000-0x4)=@int=0x0, &(0x7f00001d5000)=0x4) 2018/01/21 17:24:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb4", 0xe) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:18 executing program 4: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$alg(r0, &(0x7f0000f81000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) r2 = getuid() mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000f87000-0xe8)={{{@in=@empty=0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x7, 0x0, 0x0, 0xa, 0xa0, 0x80, 0x7d, 0x0, r2}, {0x8000, 0xff, 0xb5, 0xa2, 0x7, 0x6, 0x80, 0x1000}, {0x101, 0xffff, 0x5, 0x20}, 0x101, 0x4, 0x1, 0x1, 0x1, 0x3}, {{@in=@rand_addr=0x100000000, 0x3, 0x0}, 0xa, @in6=@loopback={0x0, 0x1}, 0x7, 0x3, 0x1, 0x1, 0x6, 0x3ff, 0xff}}, 0xe8) bind$alg(r0, &(0x7f0000ec4000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) pipe(&(0x7f000072b000-0x8)={0x0, 0x0}) connect$unix(r3, &(0x7f00002b5000)=@abs={0x1, 0x0, 0x1}, 0x8) 2018/01/21 17:24:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000100000-0x8)={0x0, 0x0}) accept$inet6(r0, 0x0, &(0x7f0000d9a000-0x4)=0x0) r1 = accept4(0xffffffffffffffff, &(0x7f0000eac000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f00009e7000)=0x32, 0x800) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f7f000)={@loopback={0x0, 0x1}, 0x8, 0x1, 0x2, 0xc, 0x6, 0x0, 0xfff}, &(0x7f00009a2000)=0x20) syz_emit_ethernet(0x4e, &(0x7f000065e000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x7, 0xbc70, [@empty=0x0]}, @cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f0000803000)={0x0, 0x1, [0xba4]}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000002f000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f000082c000-0x8)={0x0, 0x0}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000751000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000317000)=[@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) 2018/01/21 17:24:18 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000001000-0x4)=r1) r2 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r2, 0x84, 0x73, &(0x7f000068b000)="", 0x0) 2018/01/21 17:24:18 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18dc", 0x10) writev(r1, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) 2018/01/21 17:24:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb4", 0xe) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept4(r0, &(0x7f0000a44000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00009b0000-0x4)=0x10, 0x80000) connect$rds(r1, &(0x7f00005ac000-0x10)={0x2, 0x2, @rand_addr=0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet(0x2, 0x8080f, 0x3, &(0x7f000083d000)={0x0, 0x0}) 2018/01/21 17:24:18 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) bind$pptp(r1, &(0x7f0000ba4000-0x20)={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r0, &(0x7f0000005000-0x10)={0x3, {"0fd88393b33369"}, 0x9}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f000001d000)='"', 0x1, 0x1, &(0x7f0000004000)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0x7) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/21 17:24:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x0, 0x9) bind$inet(r0, &(0x7f00007b5000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000fbd000-0x8)={0xfffffffffffffffe, 0x101}, 0x8) close(r0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000988000)={r1}) bind$bt_hci(r2, &(0x7f0000373000-0x6)={0x1f, 0x7fff, 0x2}, 0x6) 2018/01/21 17:24:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb4", 0xe) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:19 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18dc", 0x10) writev(r1, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) 2018/01/21 17:24:19 executing program 2: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000874000)=0x4, 0x2a) 2018/01/21 17:24:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x1, 0x800, 0x2) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000b28000)=@req3={0x8, 0xffffffffffffffc1, 0x66, 0x81, 0x1, 0x4, 0x65}, 0x1c) 2018/01/21 17:24:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000e2f000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00001ec000)=0x10) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000006c000-0xc)={0x0, @loopback=0x0, @multicast2=0x0}, &(0x7f0000ebb000-0x4)=0xc) getpeername(r0, &(0x7f00005f3000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f000075a000-0x4)=0x10) syz_emit_ethernet(0x41, &(0x7f000065e000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x33, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x7, 0xbc70, [@empty=0x0]}, @cipso={0x86, 0x6, 0x0, []}]}}, @igmp={0x17, 0xfffffffffffffffc, 0x0, @multicast1=0xe0000001, "3b46da264774d9"}}}}}, &(0x7f0000803000)={0x0, 0x1, [0xba4]}) 2018/01/21 17:24:19 executing program 7: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000014000-0x4)={0x57}, 0x4) preadv(r0, &(0x7f0000023000-0x10)=[{&(0x7f0000023000-0xbe)=""/190, 0xbe}], 0x1, 0x0) ioctl$sock_FIOGETOWN(r1, 0x800454dd, &(0x7f0000001000-0x4)=0x0) 2018/01/21 17:24:19 executing program 4: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f81000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) r1 = socket$can_raw(0x1d, 0x3, 0x1) bind$alg(r0, &(0x7f0000ec4000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) r2 = accept(r1, &(0x7f0000afc000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00003c4000)=0x10) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000f87000-0x4)=0x5, 0x4) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000f87000)={0x0, 0x0}, 0x2) 2018/01/21 17:24:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb421", 0xf) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000b80000)=0x0, 0x80000) connect$netrom(r0, &(0x7f00004f4000-0x10)=@ax25={0x3, {"42ee7ff5482f4f"}, 0xffff}, 0x10) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/21 17:24:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb421", 0xf) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x2) recvmsg(r0, &(0x7f00007ed000-0x38)={&(0x7f0000961000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0xb5, &(0x7f0000c61000)=[], 0x0, &(0x7f000018b000)=""/152, 0xfffffffffffffe53, 0x0}, 0x41) 2018/01/21 17:24:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e0b000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00009d0000)={0x0, 0x8001, 0x20, 0x7, 0x400}, &(0x7f000025a000-0x4)=0x18) getsockopt$nfc_llcp(r1, 0x118, 0x1, &(0x7f000003c000-0xd3)=""/211, 0xd3) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000e1000)={r2, 0x7}, 0x8) pwrite64(r1, &(0x7f00001c4000)="cb6421df1de349", 0x7, 0x0) r3 = socket$inet(0x2, 0x3fffffffffd, 0x2) bind$inet(r3, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r3, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:19 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18dc", 0x10) writev(r1, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) 2018/01/21 17:24:19 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00001c2000)={@common='irlan0\x00', @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet_buf(r1, 0x0, 0x2b, &(0x7f000037a000)="f69eefe96968238f80b32bdf913b9b9f73738e467ff602f4c02a7a9d3682d9145c703f5ea29c60b97bc62efdb9ab0b374d8f18a9a7a046da57e27859612ebfb1185c205043418bcc78c0971f943c362bf7635da45423b161f4b604cb01a1a5ced971401d3f1d64b941292ec91065ce9bc09603a1196bf34fdd", 0x79) 2018/01/21 17:24:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000f06000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000ab1000+0x75d)=0x58, 0x80000) bind$inet6(r0, &(0x7f00000a9000)={0xa, 0x1, 0x100000001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xa7}, 0x1c) syz_emit_ethernet(0x4e, &(0x7f000065e000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x7, 0xbc70, [@empty=0x0]}, @cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f0000803000)={0x0, 0x1, [0xba4]}) 2018/01/21 17:24:19 executing program 4: mmap(&(0x7f0000000000/0xd1f000)=nil, 0xd1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x6) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000217000)={0x7ff}, 0x1) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1d, &(0x7f0000d17000)=""/70, &(0x7f0000d18000-0x4)=0x46) 2018/01/21 17:24:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_bt(r1, 0x5411, &(0x7f0000a66000)="d24b6518ca024e65716e88da22a14de88fb6727ff92e09fda3aab1d78a899ae554e14219aea0754ad5e2c7134ff0cba7091ac2b57d14e370bcda5f57559e326dc3f51f89d0f3659068496e41a1cc42a892cd20ad6d7dbf5fbc162af814fe60623397618fb814dd056fa1f68dedaaf4") syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/21 17:24:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18dc", 0x10) writev(r1, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) 2018/01/21 17:24:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb421", 0xf) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:19 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000950000)=0x58) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$pptp(0x18, 0x1, 0x2) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000-0xa2)="7bdab8c1ed5c09e02f726a2001319239b0c8653fab9e7665709954d1931e480417d4404c5b05cce5cfb19b4f4f2273238295db45a80003909f683ddd601a4480f1ec87fb69e01df749dadd93aba9b467a05ba4d1740a278600ac11bd1ab8e335fd735f96c7a1c007a3e9c67ebbd508068061b14ab2d431ab30a604882df276c119e9524f36d51dfa5788b17a43e42eadb64ff3dff4ab49683e2598e3015a969d1655", 0xa2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f000065e000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x7, 0xbc70, [@empty=0x0]}, @cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f0000803000)={0x0, 0x1, [0xba4]}) pipe(&(0x7f0000d22000-0x8)={0x0, 0x0}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000c0d000-0xc)={&(0x7f0000664000-0x8)='./file0\x00', r1}, 0xc) 2018/01/21 17:24:19 executing program 7: mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x2, 0xb132, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x800, 0x6) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000004000)={0x25, {{0x2, 0x2, @rand_addr=0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x9, [{{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x560) r1 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000002000-0xc)={{0x7, 0x2, 0x7, 0xe80d437, 0x10001, 0x0}, 0x20}) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000000)={0x7ff, {{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x6e, &(0x7f0000001000)=[@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4de1bbf7003db134) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/21 17:24:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f000065e000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x40, 0x1, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x7, 0xbc70, [@empty=0x0]}, @cipso={0x86, 0x1f, 0x0, []}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f0000803000)={0x0, 0x1, [0xba4]}) 2018/01/21 17:24:19 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000b18000)={0xffffffffffffffff}) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000906000-0x2)=0xba2, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x1, 0x2, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/21 17:24:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00006e3000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(twofish)\x00'}, 0x58) accept$inet(0xffffffffffffffff, &(0x7f0000f30000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000962000)=0x10) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000f41000)=0x6, 0x4) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000bfef9f3d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendto(r1, &(0x7f0000df9000)="43761c2dd37eacb1aebb81125316fe4a", 0x10, 0x0, 0x0, 0x0) recvmsg(r1, &(0x7f0000a4a000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/21 17:24:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18dc", 0x10) writev(r1, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) 2018/01/21 17:24:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:19 executing program 7: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04caf41eab5e606a5400ab3f2b56cfac84401200885e8ed098aa6615ba7d2e3a545e7c9ebb48843f0a6611", 0x58}], 0x1, &(0x7f0000f78000)=[], 0x0, 0x4000}, 0x0) recvmsg(r1, &(0x7f0000729000)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f0000ed6000)=""/17, 0x11}, {&(0x7f0000f75000)=""/228, 0xe4}], 0x2, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000f7a000-0x20)={@common='vcan0\x00', @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/21 17:24:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0xa, 0xffff) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000dc2000)={0x0, 0xffffffff00000000, 0x30, 0x5, 0x96}, &(0x7f000045d000-0x4)=0x18) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00005f8000-0x108)={r1, @in6={{0xa, 0x0, 0x711, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xd8, 0x400, 0x5, 0x4, 0x5, 0x8eb2, 0x4, 0x20, 0x70180000000000, 0x9, 0x0, 0xa45, 0x3, 0x8001, 0x1]}, &(0x7f000070a000)=0x108) r2 = socket$inet(0x2, 0x4005, 0x4000000000000fb) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000dc2000-0x1c)=[@in6={0xa, 0x2, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}], 0x1c) sendto$inet(r2, &(0x7f000046c000)="006271e8496f5420207a1683625684fca8314cd8ccc63da2d529c0a0d6095bc3c59f1cb09c6787f513007fa38cab77808dac7ca24f71ebfcb7cbb4708bb2d5742998bd94f4a39b743f86b1261a024062feaa912b8509060e5043043e2d09d26ebaab514ee8fbf7a240860777dbfcb6f65277dc9209b6a4f617a346bad8c7b6732b9545fa0884f4e0999983c873a2f7f76f489f4096d61b12c1f3235963612a088774cb83874400e5e592c37cdc43d83445069db8a0920a1550d02a5ed0a1a126c13b", 0x0, 0x4000, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x224) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f00006ba000)=0x40, 0x4) 2018/01/21 17:24:19 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1d, 0x3, 0x1) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x65, 0x5, &(0x7f0000000000)=0xaaae, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000002000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001000-0x20)={0x8, 0x0, 0x0, 0x9}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000002000)={0xa21, r2}) writev(r0, &(0x7f0000002000-0xa0)=[{&(0x7f0000000000)="f3", 0x1}], 0x1) 2018/01/21 17:24:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18dc", 0x10) writev(r1, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) 2018/01/21 17:24:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet(0x2, 0x803, 0x100000001) ioctl$sock_ifreq(r0, 0x891d, &(0x7f0000583000-0x50)={@common='vlan0\x00', @ifru_flags=0x0}) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x11, 0x2, 0xffffffff) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f000049f000)={0x7, &(0x7f0000dae000-0x38)=[{0xd7a, 0x100000000, 0xb5, 0x40}, {0x2, 0x10000, 0x3deefb88, 0x8}, {0x3ff, 0x8, 0x400, 0x4}, {0x5, 0x80, 0x9, 0x9}, {0x8, 0x4, 0x7fff, 0x3ff}, {0x7ff, 0x0, 0x6, 0x6}, {0x7f, 0x5, 0x2, 0x707}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000270000)=0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00004d5000-0x8)=0x0, &(0x7f00007e4000)=0x8) 2018/01/21 17:24:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f000065e000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x7, 0xbc70, [@empty=0x0]}, @cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f0000803000)={0x0, 0x1, [0x8000000000ba4]}) 2018/01/21 17:24:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18dc", 0x10) writev(r1, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) 2018/01/21 17:24:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18dc", 0x10) writev(r1, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) 2018/01/21 17:24:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f00003f1000)="8f", 0x1, 0x0, &(0x7f00002cf000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x20000000002}, 0x1c) sendto$inet6(r0, &(0x7f0000a76000-0xdb)='v', 0x1, 0x0, &(0x7f0000d10000-0x1c)={0xa, 0x0, 0x80, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket$bt_l2cap(0x1f, 0x3, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000867000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000964000-0x4)=0xfffffffffffffee7) shutdown(r0, 0x1) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000c10000-0x14)={0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, 0x14) 2018/01/21 17:24:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_buf(r0, 0x29, 0x2c, &(0x7f0000e7c000)="c85ffcce2ab354b6a612098e621472753ab400fc08e970da1897c9b2b527c7794483e08e4823a34aa8b27c6e70b9866dc6c23a20a168d2b560b92854581586f5ea623b8b1e65a547b1d787628c53dcdbf5638b4b35b724fee5eb424e8c3ba63d33d3c6d36a427ef784f07147f943c7bab949e613e27ec9e1e5f05450953a87d25dcf2721d809e039542746fc9d99c4849fd05e61b0ad533becb05ae9b78b4836f477f194b0402cc256d238683b7127d26156e944c3d4faae175d96f5ef146f99d6c04a1c218978a26239766f89a6dabed37d16f99f6d6573694a181a1e", 0xdd) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) r2 = socket$netlink(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f0000a92000-0x10)={0x9, 0x9, 0x6, 0x20}, 0x10) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00008c0000)=0x0, &(0x7f00006e1000-0x4)=0x4) r3 = accept(r0, &(0x7f00008b2000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000f000)=0x10) getsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f000067e000-0x2)=0x2, &(0x7f00009d1000)=0x2) socketpair(0xa, 0x7, 0x80000001, &(0x7f000084d000)={0x0, 0x0}) getsockopt$bt_BT_SNDMTU(r5, 0x112, 0xc, &(0x7f00005af000-0x2)=0x4, &(0x7f000041f000)=0x2) setsockopt$inet_MCAST_MSFILTER(r4, 0x0, 0x30, &(0x7f0000681000-0x120)={0x7, {{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000745000-0x8)={0x0, 0x0}, &(0x7f000096f000)=0x8) sendto$inet(r1, &(0x7f0000fd0000)="", 0xffffffffffffffe6, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000080e000-0x8)={0x0, 0x10000}, &(0x7f0000701000)=0x8) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000af0000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0}, &(0x7f00000bf000)=0x1c) setsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f0000a3f000)=@dstopts={0x0, 0x18, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x2, [0x0, 0x0]}, @generic={0x9, 0x7f, "e6849e479678836e9fe57764a5fd6ddc56017065ffd487042be2824eab7d2181a1118276f68eefc6eca74fb34dc4bf0b80ead1dcf602b80ff6870733d69c4053b2d8b9c8125f4186ee2c14fd58e4a7b3c06e8ce487a86e1776b020bca283fb8cd9bc1ac3bebb1d2da00b4205c8025179fb786845a82a89e6f4bc1b8d4f3ad5"}, @pad1={0x0, 0x1, 0x0}, @pad1={0x0, 0x1, 0x0}, @calipso={0x7, 0x38, {0x800, 0xc, 0x5, 0x1, [0xa1, 0x3, 0x1ff, 0xffffffffffff1b01, 0x1, 0x10000]}}]}, 0xcd) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000d26000)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0xe28d, 0x0, 0x800, 0x9, 0x1000, 0x9, 0x0, 0xa74, 0x3, 0x7f, 0x8, 0x0, 0x8, 0x71bd]}, &(0x7f0000669000-0x4)=0x108) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000a85000-0x20)={0x75, 0x0, 0x8004, 0x1f, 0x7ff, 0x1000, 0x7ff, 0xfff, 0x0}, &(0x7f00000e0000)=0x20) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dd3000-0x8)=@assoc_value={0x0, 0x8}, &(0x7f00002db000)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000cd3000)={&(0x7f0000f76000)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000213000)=[{&(0x7f0000927000)="4b7d68c7489d0ac46ddb9de26bdbc4cdad43b3e20f14d3208faed40a0a124d8a344963c5bbc005fc34cd7da7551d55388bde9a15c944311a6e3e155e15aba905e748a2f7ea234a7b8b2618bd05de725ec5fc363ec8bdf0f4973b5708cda837b5286ab79e01541f922bbb2c22b0eba98eb6382e0a28b29a90529fb089b69f0854704326233d59dd7c91642e764d4c216107db5067824f63e25d7bbf727c275e4a2e1081cc6269638242a61bfd2b478036c31e531f5904e19b8dd54e4b4d2b60f2bc2d97c917e4e8888b", 0xc9}, {&(0x7f000050f000-0x51)="a1758e654d7b00c28c573acd253955adcd255e50d0e04ac7ef0c66dc12babfa5d7bd9f9f90dc11bd1db76479b39d4cd94a9b447e16a490e18ada0b91843d4085c1a91b545306b7ed437a75beaad7164db6", 0x51}, {&(0x7f0000573000-0x24)="4c96840361c971444764028028b2fbd08573b61190fb6c818cf280c594c26f1cd43dcc78", 0x24}, {&(0x7f0000183000-0xd8)="153f3a8c68b6ab4150934395ac74d6d56bda6e17f10234aa842d3bdbaaee7b0b24a487c611a0e564ec856e80a52eeef02871b946c383c11beb32948e307ffecf57d34524628b27c0077f813ccc24496711d3c34e84d3904dcad0b977a7c7c296309693294bceb1cfd4f0cb813e9f783010ed359e4d4d620184453fadd9d4e811b4d4fe4645698d2ebe6b5237164daff9ab90501bca90e33249329a257bd7881b901a7ddaa1d4b0585856d41db486014e698bbf4dfe59d01ddacd8f71c79cad3b7e33a50eceb86de6fa7c011f72e8359782d8425a4367d697", 0xd8}, {&(0x7f0000803000)="acc08b3f2f5e94f20123361a91e993fe7734fab393e726787188a96ebb483734e1ade560a39d8bbe3a38", 0x2a}, {&(0x7f0000c15000-0x9a)="a357662392a702d405c16fae2b3025018739a483af8d502606d5543a320246e5bc3b05406d074c81d1a6e198b90315d5c283267c070bcf1007b4db8a2947f3a3db2803b69f763d0f86d5a24b2e983f42ab96a72c0e0a011741c485e50628c24450fe78be9b4e322aa0ee44fb901ced31294806e6481b3fc700e7f35324f5c96378dd3d82f7fa21849f4709c0239ac884626e100086e1b79d1af3", 0x9a}], 0x6, &(0x7f0000312000)=[@sndrcv={0x30, 0x84, 0x1, {0x7fff, 0x6, 0x1, 0x2, 0x7b5, 0x3, 0x4, 0x8, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x4, 0x8000, 0x3ff, 0x8, 0x10000, 0x729, 0x2d, r3}}, @init={0x18, 0x84, 0x0, {0x3, 0x7ff, 0x25fb, 0x1f}}, @sndinfo={0x20, 0x84, 0x2, {0x40, 0x208, 0x6, 0x10000, r4}}, @sndinfo={0x20, 0x84, 0x2, {0xb323, 0x820c, 0x4, 0x75, r5}}, @init={0x18, 0x84, 0x0, {0x3, 0x4, 0x3, 0x9}}], 0x120, 0x80}, 0x4) socketpair(0x0, 0x1, 0x5, &(0x7f00002d4000)={0x0, 0x0}) setsockopt$netrom_NETROM_N2(r6, 0x103, 0x3, &(0x7f0000ba6000)=0xe94b, 0x4) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/21 17:24:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f000065e000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x7, 0xbc70, [@empty=0x0]}, @cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f0000803000)={0x0, 0x1, [0xba4]}) r0 = accept$ipx(0xffffffffffffffff, &(0x7f00008ad000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00005c3000-0x4)=0x10) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000bf0000-0x4)=0x7fff, 0x4) 2018/01/21 17:24:19 executing program 4: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000007000-0x8)={0x0, 0x0}) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r0, &(0x7f000002d000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000002d000-0x4)=0x10, 0x80000) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f000002d000-0x10)={0x0, 0x90, &(0x7f0000017000-0x90)=[@in6={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, @in6={0xa, 0x0, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x100}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x100000000}]}, &(0x7f0000013000)=0x10) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000002c000)={r2, 0xb}, &(0x7f0000026000)=0x8) bind$inet(r1, &(0x7f0000004000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f000001b000)={0x0, 0x2c, &(0x7f000002a000)=[@in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}]}, &(0x7f000000d000-0x4)=0x10) 2018/01/21 17:24:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18dc", 0x10) writev(r1, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) 2018/01/21 17:24:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000dda000)={0x0, {""/7}, 0x0}, &(0x7f0000f94000)=0x10, 0x80000) setsockopt$ax25_int(r0, 0x101, 0x4, &(0x7f00004d2000-0x4)=0x7ff, 0x4) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000875000)={r0}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f000015d000)={0x2, 0x6, 0x267104af, 0x4, 0x2}, 0x14) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) bind$inet(r1, &(0x7f0000cc3000)={0x2, 0x1, @rand_addr=0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff1d) r3 = accept4(r1, &(0x7f0000da9000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000dfc000-0x4)=0x1c, 0x800) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00005c5000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000049f000)=0xe8) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) pipe(&(0x7f0000256000)={0x0, 0x0}) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000ed2000-0xc)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @loopback=0x0, 0x0}, &(0x7f0000aaa000)=0xc) connect$ax25(r0, &(0x7f0000e25000)={0x3, {"5e15adde498d80"}, 0x7}, 0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r5, 0x84, 0x7c, &(0x7f000047d000-0x8)={0x0, 0x3f, 0x8}, &(0x7f0000368000)=0x8) sendmsg$nl_generic(r3, &(0x7f0000282000-0x38)={&(0x7f0000546000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000019000)={&(0x7f0000e45000-0x48)={0x48, 0x27, 0x300, 0x7, 0x2, {0xb, 0x0, 0x0}, [@generic="541a97157f25a92a5550965b54f895970d288b2f5c3e655d4f2864def917c0570c8e4acd803d86", @typed={0xc, 0x27, @uid=r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x1}, 0x4004800) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f000037d000-0x8)={0x7, 0x0, 0x5, 0x9}, 0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00001df000-0x8)={r8, 0x1}, 0x8) connect$packet(r3, &(0x7f0000bc1000-0x14)={0x11, 0x9, r7, 0x1, 0xfff, 0x6, @random="1f42d3a73a44", [0x0, 0x0]}, 0x14) setsockopt$inet_tcp_buf(r6, 0x6, 0x2f, &(0x7f0000ff5000-0x4d)="d0c7b5912dcba41a0b7f5f4f5b7746fe9c2cd1e5d59f2cacc5d13527c9ee82b2b5c437daf47959bc69ddf8dceb0fe1f6013e42b6448b13fe9eea0f3f1832ab2f826cc7eb86b149345cb8e702fa", 0x4d) connect$pppoe(r6, &(0x7f0000554000)={0x18, 0x0, {0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @common='ip6gre0\x00'}}, 0x1e) 2018/01/21 17:24:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18dc", 0x10) writev(r1, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) 2018/01/21 17:24:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000132000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f17000-0x4)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000611000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000bd5000-0x4)=0xb) getpeername(0xffffffffffffffff, &(0x7f000054a000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008aa000)=0x26) sendmsg$nl_generic(r1, &(0x7f0000778000-0x38)={&(0x7f000046d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000004e000-0x10)={&(0x7f000030d000)={0xe4, 0x38, 0x20, 0x1, 0x2, {0x12, 0x0, 0x0}, [@generic="5afcc10af1bc2e61190efa613a21a37b3336d88564261891e3a84f787675f5b502e32b72b1b0c4f3f958316b932f60c80a8248c0ffb37826a4e23802121895b0caf7c4b8ac00513cd9499ac7c43d9143240325d9b37f54f51daa6983b912d3dfda4e1fa9cb1d2a19a0255f928c6284a38c7802dcd376", @nested={0x4, 0x1, []}, @nested={0x54, 0x5b, [@generic="df6b947bc0a6153f459e1c6c0ad7ba461126d42dc1d9306a3bd2a2f070bee61c6cd8b7b7ade8e7edc1535f4d6a04aa1219785ffb04181832f3f093417a0620652e44", @typed={0xc, 0x95, @ipv4=@loopback=0x7f000001}]}]}, 0xe4}, 0x1, 0x0, 0x0, 0x40000}, 0x40) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000b00000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r3, &(0x7f0000ffa000-0x10)=[{&(0x7f00003fb000)="", 0xffc2}], 0x1) close(r1) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00009fc000)={0x0, 0x10000}, &(0x7f000033d000)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000535000)={r4, 0x5e, "3ae383503805c081068a2e557100d1be35b00e77aa5328fc20d67723b73012e33bb48b9e23d12fda91ad70513db0c055e0af54326426f43eba8eafec4b6759129158e679e19cd8cffe8fe763f0082a08c12f156ac767a138171c9383fc83"}, &(0x7f0000866000-0x4)=0x66) read(r2, &(0x7f0000506000)=""/136, 0x30507e4c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000cdf000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000461000-0x4)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00006c5000-0xc)={r5, 0x80, 0x10}, &(0x7f00005c0000)=0xc) 2018/01/21 17:24:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f000065e000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x7, 0xbc70, [@empty=0x0]}, @cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f0000803000)={0x0, 0x1, [0xba4]}) r0 = accept(0xffffffffffffff9c, &(0x7f0000fa0000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000019e000-0x4)=0x10) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00009a4000)={0x0}, &(0x7f0000f60000)=0x4) 2018/01/21 17:24:19 executing program 7: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x200000, 0x0, 0x200000000010000, 0x5d}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, [@jmp={0x7, 0x0, 0x3, 0x8000000000000, 0x0, 0x0, 0xfffffffffffffff8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000000e000)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f000000e000)=0x0, 0x80000) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000010000-0x18)={0x0, 0xcbc4, 0x0, 0xc8, 0x0}, &(0x7f000000c000-0x4)=0x18) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000010000-0xa0)={r2, @in6={{0xa, 0x2, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7f, 0x7d6e, 0xae74, 0x20}, 0xa0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(0xffffffffffffff9c, &(0x7f0000005000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f000000f000)=0x6, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r3, &(0x7f0000010000)={0x1a, 0x4, 0x800, 0x0, 0x100000000, 0xc515, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r3, 0x800448d3, &(0x7f0000006000)={{0x2, 0x4, 0x8, 0x6, 0xff, 0x5}, 0x6, 0x7fff, 0x80a, 0x6, 0x10000, "00d55107ee6f8f180e030b2a87e18da174b050c8c810443414dd7ef6b546fb728317526b1aa34f59ff92411acf0f7dd24b8d2d4e7cd6a749d7a9af59ccc0ad71f86db1b764d83a485c96bf2c195c70119e33c8b56ea64aef948f9f254520eedb479bd22b70540caf2307efe4f87d07858ede293d9908383aee2e1e100f03dbbf"}) 2018/01/21 17:24:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:19 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000000000)=""/143, &(0x7f0000000000)=0x8f) 2018/01/21 17:24:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x23fe, 'xts(aes)\x00'}, 0x58) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000686000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00006cd000-0x4)=0x1c) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000076c000)={0x0, 0x3308}, &(0x7f0000de2000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00002a1000-0x10)={r2, 0x50, &(0x7f0000936000)=[@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000ac3000-0x4)=0x10) close(r0) 2018/01/21 17:24:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00004e5000)=0x0) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:19 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/21 17:24:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18dc", 0x10) writev(r1, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) 2018/01/21 17:24:19 executing program 0: pipe(&(0x7f0000e1e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_stream(r0, &(0x7f0000001000-0x10)={0x28, 0x0, 0x0, @my=0x0, 0x0}, 0xfffffffffffffdf9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f000065e000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x7, 0xbc70, [@empty=0x0]}, @cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f0000803000)={0x0, 0x1, [0xba4]}) 2018/01/21 17:24:19 executing program 7: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x6, 0x6, 0x3, &(0x7f000000f000)={0x0, 0x0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000008000)=0x0, &(0x7f0000010000)=0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect(r1, &(0x7f0000003000)=@generic={0x1a, "5eecfaf8486bbdba9cfbd4d8ff62db3055d54df16084211ce43f8bd70955900a6899f4416038cc56cc7f1d10e1be912670e882bf2fac22e16e130100000000000000029451a8b7b86f95745f77a7324d8ab892ae064069be64d43dcea3d292395671dcab91cba584acb6ae533e3bbbc41c6522be73d3e897a37e9d13c12b"}, 0x80) 2018/01/21 17:24:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x800000000002, 0xfffffffffffffffe) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/21 17:24:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000400000-0x10)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000147000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000d92000-0x4)=0x0, &(0x7f00005b1000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000457000)=0x822a, 0xfffffffffffffea7) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000982000-0x4)=0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00003e6000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x2, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00005f9000)=0x0) 2018/01/21 17:24:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18dc", 0x10) writev(r1, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) 2018/01/21 17:24:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:19 executing program 2: mmap(&(0x7f0000000000/0xadf000)=nil, 0xadf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000575000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000adf000)={0xc4, 0x0, 0x10000, 0xec9a4cb}) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000ae0000)={0x6, 0x400000000000000, 0x6, 0x31, &(0x7f0000ae0000)=""/49, 0x22, &(0x7f0000ae0000)=""/34, 0x59, &(0x7f0000ae1000-0x59)=""/89}) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000adf000)={0x100000000000, r1, 0x10000, 0x2}) syz_emit_ethernet(0x2a, &(0x7f0000add000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x84, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @icmp=@address_reply={0x12, 0x0, 0x0, 0x0}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x9df]}) 2018/01/21 17:24:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x13, 0x80a, 0x7fffffff, &(0x7f0000694000-0x8)={0x0, 0x0}) socketpair(0x3, 0x3, 0x81, &(0x7f0000a69000-0x8)={0x0, 0x0}) socketpair(0x3, 0x0, 0x1, &(0x7f000016c000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000223000-0x4)={0xffffffffffffffff}) socket(0x18, 0x80000, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000cc4000)={0xffffffffffffffff}) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000841000)=0x0) syz_emit_ethernet(0x4e, &(0x7f000065e000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x7, 0xbc70, [@empty=0x0]}, @cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f0000803000)={0x0, 0x1, [0xba4]}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000805000)={&(0x7f0000c4a000)='./file0\x00', 0x0, 0x8}, 0x10) socketpair(0x0, 0x0, 0x2, &(0x7f0000218000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f000000c000)=""/116, &(0x7f0000a74000)=0x74) 2018/01/21 17:24:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18dc", 0x10) writev(r1, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) 2018/01/21 17:24:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) pipe(&(0x7f00000b0000-0x8)={0x0, 0x0}) getsockname$ax25(r1, &(0x7f0000bed000-0x10)={0x0, {""/7}, 0x0}, &(0x7f000030b000-0x4)=0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/21 17:24:19 executing program 7: pipe(&(0x7f0000e1e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_stream(r0, &(0x7f0000001000-0x10)={0x28, 0x0, 0x0, @my=0x0, 0x0}, 0xfffffffffffffdf9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f000065e000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x7, 0xbc70, [@empty=0x0]}, @cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f0000803000)={0x0, 0x1, [0xba4]}) 2018/01/21 17:24:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[], 0x0, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:19 executing program 4: mmap(&(0x7f0000000000/0xf61000)=nil, 0xf61000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f0000ce7000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000f5d000)=0x7, 0x4) sendto$inet(r0, &(0x7f0000218000)="fd", 0x1, 0x14, &(0x7f0000af4000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa7309c2400f76eca) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000f61000)={@dev={0xac, 0x14, 0x0, 0x12}, @broadcast=0xffffffff, @rand_addr=0x2}, 0xc) 2018/01/21 17:24:19 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000065a000)=0x2e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f0000001000-0x14)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000841000-0x4)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00009db000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r1}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000d78000+0xb05)={0x0, 0x80000, 0xffffffffffffff9c}) bpf$BPF_PROG_QUERY(0x10, &(0x7f000062d000)={r3, 0x3, 0x1, 0x2, &(0x7f0000012000)=[0x0], 0x1}, 0x20) getsockname(r2, &(0x7f0000908000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000703000)=0x26) accept4$ax25(r4, 0x0, &(0x7f0000a6e000)=0x0, 0xfffffffffffffffd) 2018/01/21 17:24:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000fe3000-0x24)="2200000016000700ea0910080900073f0a0000000922000004000300040001008c45", 0x22) ioctl$sock_ifreq(r0, 0x8947, &(0x7f0000368000)={@common='irlan0\x00', @ifru_ivalue=0x1ff}) 2018/01/21 17:24:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f000065e000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x7, 0xbc70, [@empty=0x0]}, @cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f0000803000)={0x0, 0x1, [0xba4]}) getsockname(0xffffffffffffffff, &(0x7f000025c000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000124000-0x4)=0x26) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x8, 0x4) 2018/01/21 17:24:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18dc", 0x10) writev(r1, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) 2018/01/21 17:24:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000257000-0x4)=0x4, 0x4) pipe(&(0x7f0000ca1000)={0x0, 0x0}) getsockname$netlink(r2, &(0x7f0000f3d000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f000095d000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000b44000-0x8)={0x0, 0x2}, &(0x7f0000ef4000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000410000-0x8)={r3, 0x200}, 0x8) sendmmsg(r0, &(0x7f0000acf000-0x78)=[{{0x0, 0x0, &(0x7f000022a000)=[{&(0x7f0000a44000-0xac5)="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", 0x201}], 0x1, &(0x7f0000783000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/21 17:24:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000a42000)=0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000cfb000)='vegas\x00', 0x6) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c6a000-0x40)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3) socket(0x0, 0x4, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000af000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff, 0x1000000000000}, 0x14) writev(r0, &(0x7f0000a77000)=[{&(0x7f0000bc8000-0x66)='1', 0x1}], 0x1) writev(r0, &(0x7f00000ae000)=[{&(0x7f000059b000-0x1000)="1b535ea19371228fb35cd6affe75fd508703a6520c0c3bcedded24701762dcc7bd2249cb28f40bca747076580104c7a930147cc14fa98c7da7b4cb5d0268cb4a2a3629923bccfc95f3f7e1016b77eec330ccf3264824dc1c2826635d6a37badd2fabc8477acd6797c2201ea3aa10c1bcf72a92d3a2333701e8a4effd28eecfa504af9e19c8e3ef6aa3e7ac50c17b032f86ef3a0c87345f5fe88fc592e2d1ac32864512bbfd1b1326a3b5e1f5ed1e72246769050f193ad8659973ed8dd9123f155eea421d8149f28ab27abfbde3f963652160d6ea89e836c86a7277606813e3a9e42f9e40f321721b306e1a75ed6c45577bff2accf6fc33963f410eff6d15a7382a872f528f85adf2d14cf962028c5285229a189a2b445743940460e50a9b4925259a215b00f2d982fc859b28376fce505edf8fd5a281481731f70c66d6728aac1269a29a909a9ec1da8408725491215a574c1b24a3da493c8795cf6b29033e866b264c096952c275c0b6a284c450e2c1bd8df370d54245af1471b63be7b523a91787ac0f976b341161e39782ce739591217ab409831a7946ad8591a7eb45f22cdd034ace3cb2c072d9c39c908cef10d98ff7e9dd7a5bf7fbe4da21006a0d68a81a4bc1bb03a12952665db6d5689c6ffbb3b059b2b63dfcac390441afb9e0f936fbeebbf3b6e07de0e52b48622b8e99a2d620ed7f8ecfb67c51c474a8a3910f6a6c3bd197db07f93b8fd27bd9478020296dc1d5ed3c07778123dcbe0bd9d35ea9881da5ec96395c9d3aab77d72da347a09f185f9f7afeeb6b42c491dbaf2195d8748d7904748d32f1350b98b49db77e8ad5f58ffc4729d0e11d25ff93e073913daeb5edae95c56afd995d44cde12754c58a12795815a420a063e426bae6a017a0e307581b65e00cba1f8bc9b740ae5f53bd9348fbb823e9dbc62c409aea9abebfc74a0cefd57faf6c3d8e86fc1ed90822f8d12a92f318cee9983d2007c747cc3f84573f64abe2f3b91c027ecc102bca60d3ac1f63ee3ba212f7565adec4384274ab51ca2295a5a7a094e554032abd0f7f2636fb42281540666faabd2a34d7c11fe7e8dbea9aa2f65a3232ba61c616b577d3724bebd2b36c92af7d6054ec86967e13afdf57362f9229fce299a2053c397f0a5f082ed5cc01c60fb10ce0ea104c2cd03d5852c0ed1a1cd95c3a7e47f57910d89e597000a7237133440b06c944efa91104471e82f51ba12e1788012033f9b4d7c75019f2ed08fe02fa434f692a4c7960ab6d7a4bef261c26fe0d5e29b4f1767f72dcfa9daef83eb12cf19f2aca5a71bc602ed99557e5c45fce9f942c0bf4150ce36fb0ca1fbb37010df9af005c60744945da94e5b68e8e9f3bc1e457aa088acd78c814a6f091072ad23e658233d4e2e77fbcb6cf224c04f58ed929525ac963ef5f5b4d3c0feb5425258d40481ce9ed83710437f5e88819290c3b4a1a45b05017d1c65646929dda355332246f2fbfcfc3952d4e8cfb06d3ef6552c9f15c82492f6c61959433dbcc2d3e915382fe73356ec552bf0e53ace6f25814376e83b2224dbdbde721766a6be04e05dd10575fe54ca9363577fae3b243ae1e5286e96e5c6be7f18426f9773f7ded2361d57edc82d27cb4e6524e8b43aa79d170f2b1cbeb91bf4ae879365a68e1b7dabc7fbf8d6503f8775088cf9f2d4a4ae08e57a9542f664c5c7602663903ea5f627f08be49a3cbfa910476341c549446dbdad75422eb86c39ef0380656f173c5f5a8856f4aec9125942ef5b3abb192f48a7e13e2879276307b74dab9fe13303529c3c3101a91aefb4f31ccec7b28e3ab22ab1a513fe2beae04f850c3d121564a130391e68535a757357239394bbaddb32043503a8f937ce2f91c892f0dfd2a4a44170134d02d9bf98ff73a3bd370b18141bc11927e9a6b69087bd44fb91c91b083490e30a39a0b28a8588918d19c9e9aafcbf4c5ce3357979408e9e48c922fa4030ad91d67820b4a3e28b3b82274211790289e0efee6e1dbab89b354159bf4b659bc813edd9b29ea110bd6935334c51b3621b2f8d065045d6978f8ac41d3715550a9d346526634ae6bde6c1e07671b726182b30172206a1c1384f27e331e4ed795440524ce8297f43de9df5f237cf081231f5d77e5ca5f6e2032dcedf15ddd8494b5496e5343f3a40911ccbf7d5ee2cfc955cfb82626751dac1a5087237d36dd5b23087ac689289942e9aedf52715c182e6bad997152ae706cdc62ca40768c1b18a377241c77133998c83fd633028c03739672cb98bf8df646cb062690f8953fc28ad9fb80020c70a1fd635c69e328cdfa9d8ebf80bb6bd27feeea26f306f0d0bf1ffbb49591c885e62003efb87cf7826df5665b6796ef6ddfd35b8f844fb3b36b132612446cac349ab9dd603b08f309edc83f34602a58e6d1338240ff3482caf9467911dd1c0e3b92e072db5f858190a8d79241a2bd4d263291d8e35d85553ed437019083449d1e0365d37dc2dd981f4887f5d0106042e2ddb72039c80433ca3ea3deeadde9c2d6bfa9027c1b3ba7bd13eb5e9d9eba90501a0b7705c368be444fd213185bf1200722224f6cdbb8c311b832782a664d4cc6897bf004d0c63652c1b4dbf8860378439e618f0d7bd36b17992c85feb792a78ead72823eea6438b6c737a78c5d46bbdc2712b8824f74a3b8eadcdc19dd3fb01168f2c1357dc02d3cd08c8413f52812a144b82736e0d0ba11140f598b471273c2a1704f11ede2c63c9a6f293789028f7e641a0e2eff36d1f4707ca5a5adafd6b5af6e08967cccb97652fcf8e3ce6c53013f5a4c53dd9dce3296ed0c474435b4a2447cc5fe6d8e29859a81f5fac4ae078c4ee54afa577f9de56673460077652048a8b6bae918b694f1dccac6d36b394a54edb34a736e8d206aecf09bae4fe1472c4eb755434f8d91f866e631b004d368fb2e862a7f6cdeda20c703d38639c50e348b14a1828b2a905855bd5746acfd418ab068da1381c1475a711e2bc0c2e57199767b4f816b595700cde29bd942ab37b0a07932009ccc34020b96efcdb2d26367f77899dbff8551fedbf257a2a306d8f2fb16d113a6dad85ba87e26f566a3987e7da78368ad6debd2b48b3476035a4b0c8be04783137ae63ad20c3ac1f616f9d6496b409f269575947f4a7725a7ba1f78b213ca7279a599b414e0bb799e3a3ed3ef2a813f5ace6e8e5192a2a2d90dba9bc3486b7d7b6511977a01dd5c91b31be75faa74cf4a0a3308f88d868a6c2399ba028516f5f20cc082ba1cfe26fec4201c876ff44aa7f05819b0650179cb5e1dda0cc093b4c9d11d3ad0f928d46e52f99b8c076a8704c11caf57c89357cbd7e411995f926360234ad8e04b8e67a7eedf1e41d0a2a218b58b85fd4f0808aa85bb314278f76abd12166beb2b803a93d2fb51bc177ef5685b1083d41faf4abfd3d9858a46e57594c2960931541cbdeff0cd616eeb1ba2d9dd2c990f8376acf8dee737df0db5ff3c188585ff3a8aeb09aae9f97e0d1e31e74b30ad7179989807b2f321e802ed9013ca4d60705b63556457cb876a74484832a6e2694098f4b1a1b0db828c1760620f15df829dab1de9b44dcf5b0b1259596042a2ac06a338665f21317f016ed974051cffa3859e32333943d848280b1c93c1ab83127eb3ffcd9351c55f76d4c3d1e77623ee07bdad46ae80006156d2bf0143f356b7bcc5f3ec8275de4881d701c207a2a783239dc80abceb208dc75449ab1af41526a2a61ef9a1f142cdd28c441030381f777598fe58eaf1b209e997bc47f74f0b7d521ddc850dfccd2ad8e696ebd4437bd887a7a5e910cd07659a2bc870a0241bebc6889ac9ba317a7dc948fe9d6321379db83b4439916a775db22f8f2058931852689a13cc96405b8972b00dbbfd1b4d3c4460474b6a6b19ea9982ddec1565c82952c7fd075b3d4ac69e3c88ef220a028ae8668e5a553a2f59290f800ecffbe7940dd1212044ff595b3c53956cd3467c74b841652f7d59f77beb420e00097bb07fedfdc3d9ee59bb8b5cf37d95385b5f97f33a2c9e08d125b589f7131ea055047480a95f8653681bc3a9c2503a67548ad1b9992285a09e5c3ef2f5a64ccc3aaa9f10a928352d56a52313de493bb7da77cf42a1cd1cbec10dca3cc6d7ec008852d0dd7711c9b607cbbfca7c4c85181489dc767af24bd706975a31426e9badf1f2d2a11aff70c1f4dfa1c52c8f2994eafcfb3755ef41b89a50bc4e6beb1752efa735edc143eebf4d9bbad6aa994c326fff047ee9d4a69f929217a1f1a675160e9f225bf4aa061f44f1a4317ef771aeac6ef97d6f84edf7299eb8b1bade62cc4ea4120d5f1387393c720f66de0fbc275581e7ce97bd2bcb2ef8d7695b847db804f4edee51d96de1707adf7dd8d221ca56", 0xc28}], 0x1) 2018/01/21 17:24:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18dc", 0x10) writev(r1, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) 2018/01/21 17:24:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[], 0x0, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f000065e000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x7, 0xbc70, [@empty=0x0]}, @cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f0000803000)={0x0, 0x1, [0xba4]}) r0 = socket$inet6(0xa, 0x4, 0xde) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f000090c000-0x8)={0x0, 0x7f}, &(0x7f00005d4000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00002e8000-0x8)={r1, 0x77}, 0x8) 2018/01/21 17:24:19 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r0, 0x65, 0x6, &(0x7f0000001000)=""/244, &(0x7f0000001000-0x4)=0x2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000)={r0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000005000-0x8)={0x0, 0x7}, &(0x7f0000004000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000004000)={r2, 0x4, 0x3}, &(0x7f0000004000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000005000-0x20)={0x4, 0x0, 0x4, 0x4, 0x9, 0xffffffffffff801d, 0x6, 0x8001, 0x0}, &(0x7f0000005000-0x4)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000001000-0x8)={r3, 0x2}, &(0x7f0000003000)=0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000004000-0x38)=[@in6={0xa, 0x0, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x81}, @in6={0xa, 0x0, 0x264, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}], 0x38) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000003000)=""/155, &(0x7f0000004000-0x4)=0x9b) 2018/01/21 17:24:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/21 17:24:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x4, 0x2, &(0x7f00005b4000)={0x0, 0x0}) bind$inet(r0, &(0x7f00006f2000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0xf, 0x80000, 0x3f, &(0x7f000013f000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000d8c000-0x8c)={0x0, @in6={{0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x37}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00008dd000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000889000-0xc)={r3, 0x8, 0x30}, &(0x7f0000492000-0x4)=0xc) sendto$inet(0xffffffffffffffff, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = socket(0x10, 0x6, 0x7) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000358000-0x48)=[@in6={0xa, 0x2, 0x7ff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x4}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x2}], 0x48) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000b85000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, 0x3, 0xa, 0x7ff, 0xf40, 0x3}, 0x20) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000a3c000-0xc)=@sack_info={r4, 0x8000000000000, 0x34a}, 0xc) getsockopt$inet_dccp_buf(r5, 0x21, 0xcd, &(0x7f0000d20000-0x23)=""/35, &(0x7f0000201000)=0x23) 2018/01/21 17:24:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000856000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000f24000-0x10)={0x0, 0x4, 0x8001, 0x401}, &(0x7f0000c12000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000a48000-0x8)={r2, 0x8}, &(0x7f000016d000-0x4)=0x8) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xe105253e4acfbf5c) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000e88000-0x18)=@get={0x1, &(0x7f000059d000-0x1000)=""/4096, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000165000)={0x0, 0xfd, "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"}, &(0x7f0000e88000-0x4)=0x105) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00007c0000-0x10)={r1, 0x2, 0x8, 0x3}, &(0x7f00003d5000-0x4)=0x10) 2018/01/21 17:24:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18dc", 0x10) writev(r1, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) 2018/01/21 17:24:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000760000-0x4)=0x0, &(0x7f0000112000-0x4)=0x4) r0 = accept(0xffffffffffffffff, &(0x7f0000e20000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000376000-0x4)=0x10) splice(r0, &(0x7f0000ae2000)=0x0, r0, &(0x7f0000cef000)=0x0, 0x3, 0xa) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000072000-0x1)={0x8000}, 0x1) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00004e0000-0x20)={@common='teql0\x00', @ifru_addrs={0x2, 0x3, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00008c5000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f000069e000-0x4)=0x113) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000420000)=@assoc_value={r1, 0x8000}, 0x8) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000de8000-0x19)={@generic="05637186da7b617b0f281d8fb084ea01", @ifru_flags=0x3501}) 2018/01/21 17:24:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000352000)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00004ff000)={0x0, 0x0, 0x30}, 0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000214000-0x8)={0x0, 0x2}, 0x8) write(r0, &(0x7f0000686000)="9a", 0x1) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0x0, 0x4) write(r0, &(0x7f00002f9000-0x1000)="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", 0xe01) bind(r0, &(0x7f0000bc4000-0x58)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) 2018/01/21 17:24:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f000065e000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x39, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x7, 0xbc70, [@rand_addr=0x80000001]}, @cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f0000803000)={0x0, 0x1, [0xba4]}) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00004c0000-0x10)=@generic="71d172d6b332129edffa8023d5d51053") r1 = accept$ipx(0xffffffffffffffff, &(0x7f000015d000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000f60000)=0x10) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f00008f2000)={"2eba88015c3a659530b997e938e2f11a", {0x4, 0xa9, 0x8, "1bd8202b66e3", 0x9, 0x0}}) r2 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000545000)=0x0, 0x80800) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000935000-0x5c)={{0xa, 0x0, 0x400, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x2}, {0xa, 0x1, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x9}, 0x1000, [0x40, 0x0, 0x6, 0x6, 0x40, 0x81, 0x10000, 0x2]}, 0x5c) 2018/01/21 17:24:19 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0xb, 0xfffffffffffffffd) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffea7) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/21 17:24:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[], 0x0, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18dc", 0x10) writev(r1, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) 2018/01/21 17:24:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept$ipx(0xffffffffffffffff, &(0x7f0000675000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000068e000)=0x10) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f000065d000)={"85f670ffe39728b0b5ba84a23a0af008", {0x4, 0x8000, 0x0, "e1a155399b8b", 0x8, 0x0}}) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/21 17:24:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[], 0x0, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:19 executing program 7: mmap(&(0x7f0000000000/0xdc2000)=nil, 0xdc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000db9000-0x4)=0x36, 0x4) connect$inet6(r0, &(0x7f00008ae000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x13}, 0x1c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f000094c000-0x110)={0x6, {{0xa, 0x3, 0x1000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, []}, 0x90) pipe(&(0x7f0000650000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00003e1000)={0x0, 0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000005000-0x8)={r2, 0x2}) 2018/01/21 17:24:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18dc", 0x10) writev(r1, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) 2018/01/21 17:24:19 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000)="c2d8458ded6651909735e97adfbb17c41f758154d585e581bbae62f5d746ce6e744421e8082f289ef361e78a68e7db054d52c1995c41670b00bf2fd6d413a791300a3600f57d6f6287c0d74a714fcbcc8a5030e3e8aa6fe26210d03a5e2427fd3316f597fbb2424511a73d7c9f92649539873a40a61c162347283aed2e08f92a3939b0e9e9fb", 0x86, 0x80, &(0x7f0000002000-0x2)={0xa, 0x2, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfff}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f000065e000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x7, 0xbc70, [@empty=0x0]}, @cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f0000803000)={0x0, 0x1, [0xba4]}) 2018/01/21 17:24:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f000030d000-0x4)=0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f000005b000-0x15)=""/21, &(0x7f000092c000-0x4)=0x15) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f000037d000)=0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000029e000-0xa0)={0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf650, 0x3, 0x3ff, 0xa50d6c1, 0x2}, &(0x7f0000ebb000)=0xa0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000714000)={r1, 0x6c, 0x0}, 0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00006e9000-0x20)={0x8000, 0x20, 0xc, 0x100000001, 0x5c, 0x401, 0x7, 0x8, r1}, 0x20) r2 = socket(0x1, 0x0, 0xad) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000801000-0x4)=0xf08, 0x4) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/21 17:24:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffff1a) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x4000000, &(0x7f0000098000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffff2a) 2018/01/21 17:24:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x5, &(0x7f0000487000-0x98)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x8, 0x0, 0xb, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00003aa000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f00006ac000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = socket(0xb, 0xa, 0x5) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000abb000-0x6)={0x0, 0x7}, &(0x7f00005f3000)=0x6) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00003cc000)={0x5, 0x8, 0x1, 0x60, r1}, &(0x7f0000562000-0x4)=0x10) 2018/01/21 17:24:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="", 0x0) writev(r1, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) 2018/01/21 17:24:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000414000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000f63000)="87ab9ff215d91a28a7cf317ca993fddd1b765e163edc8dc58d4e305c22dbb87e6b709e4ccb13513d97f66341adda8cf8150eba9b93cdc893003e67f2d8e3b49114ceef6fb15342c32ea2b387ec06aee361d02cdc4a40ce41951b97b781f3b0346b136cd108190d04cebee246b7845bcf399636fb8f062266d045feefcb31f2b231d7", 0x82}], 0x1) sendto$inet(r0, &(0x7f0000ebb000)="af8d897c94d8f0e50422c59d831f46238b6da8f107f3de7094bd11d164fea9bcc436738b12148ab6fcab493e1f8d6c7c8a50323b086d063c462c04a56cc60e4998d6a34b1c88a5f2a9569a095abdd16af527c8b9484a9d4fdd7bde4265b035d218a0303b96419120195e13dc33592a2bb36a1b9c17a7", 0x76, 0x40080, 0x0, 0x0) recvmsg(r0, &(0x7f00007c8000-0x38)={&(0x7f0000609000-0x10)=@in={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ba2000)=[{&(0x7f0000135000)=""/177, 0xb1}], 0x1, &(0x7f00009cf000)=""/56, 0x38, 0x0}, 0x0) sendto$inet(r0, &(0x7f000010c000)="1f2c5bf5d20860edd616704012d4344825b07f123e0471cbff0bddf748e0d4390f7d59a04c8caef92b7ff596db57dab59ae28d2e4fc172c39132c0c529754899253f7a2ae04dad49b3fb6922a9363fd2ead98b29030089fb1a54fcb30851bf8c727e06fe7303ad96715b468117d0", 0x6e, 0x0, &(0x7f0000733000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fa8000-0x2b)='J', 0x1, 0x0, &(0x7f00001e4000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="", 0x0) writev(r1, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) 2018/01/21 17:24:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000675000-0x4)={r0}) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000adb000)={r0, 0x7fffffff, 0x1, "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"}) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x3, 0x80000, 0x9, &(0x7f00001b3000)={0x0, 0x0}) bind$netrom(r2, &(0x7f0000774000)=@full={{0x3, {"0d660e6fd66de8"}, 0x9}, [{"080e4a3a5d3303"}, {"044e3ca8716ed7"}, {"d100eaaea7720e"}, {"3ee9ab26dd66f8"}, {"68fcc0a949aedf"}, {"063f533002df87"}, {"71dce03706f5fd"}, {"7534bf23ffa392"}]}, 0x48) 2018/01/21 17:24:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x3, 0x20, &(0x7f0000b98000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000c72000)={0x0, 0xf2, 0x0, 0x577, 0x0}, &(0x7f000066f000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000fd5000-0xa0)={0x0, @in6={{0xa, 0x1, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x4, 0x9, 0x20, 0x0}, &(0x7f0000ea7000)=0xa0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000c5e000)={r1, 0x7f, 0x7, 0x2, 0x10001, 0x8, 0x810a, 0x4, {r2, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0x101, 0x101, 0xc0c, 0x3}}, &(0x7f00009df000)=0xb8) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r3, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r3, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r3, 0x1) accept4(r3, &(0x7f00004f5000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f000076d000-0x4)=0x32, 0x80000) ioctl$PPPOEIOCDFWD(r4, 0xb101, 0x0) recvmsg(r3, &(0x7f0000749000)={0x0, 0x0, &(0x7f00005d4000)=[], 0x0, &(0x7f000008a000)=""/165, 0xa5, 0x0}, 0x1) 2018/01/21 17:24:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xe105253e4acfbf5c) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000e88000-0x18)=@get={0x1, &(0x7f000059d000-0x1000)=""/4096, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000165000)={0x0, 0xfd, "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"}, &(0x7f0000e88000-0x4)=0x105) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00007c0000-0x10)={r1, 0x2, 0x8, 0x3}, &(0x7f00003d5000-0x4)=0x10) 2018/01/21 17:24:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000b12000)=0x949e, &(0x7f0000ab8000-0x8)=0x2) syz_emit_ethernet(0x4e, &(0x7f000065e000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x7, 0xbc70, [@empty=0x0]}, @cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f0000803000)={0x0, 0x1, [0xba4]}) 2018/01/21 17:24:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[], 0x0, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000060a000-0x4)={r0}) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f000068f000)={"a695e24cd559f1f5f42ecc993f058016", {0x4, 0x1000, 0x2, "1b1134e4347e", 0xddfa, 0x0}}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00007af000)={0x0, 0x0}) getsockopt$inet_dccp_buf(r1, 0x21, 0xf, &(0x7f0000948000)=""/46, &(0x7f000044a000-0x4)=0x2e) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000953000-0x20)={"4a9beb034692657c6f5111b8fd48c031", {0x4, 0x6, 0x8c, "78574c1a77d0", 0x1, 0x0}}) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/21 17:24:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="", 0x0) writev(r1, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) 2018/01/21 17:24:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[], 0x0, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:20 executing program 0: r0 = socket$inet(0x2, 0x800, 0x60000000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00002ec000-0x4)=0x10, 0x80000) recvfrom$ax25(r1, &(0x7f0000670000)=""/129, 0x81, 0x160, &(0x7f000014d000)={0x3, {"68bc21b294f38a"}, 0x5}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000fdd000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0x2e) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000003000-0x8)={0x100, 0x0}, 0x8) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000001000)={0x7, "b7704c978466"}) socketpair(0x8, 0x6, 0x7, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r3, 0xc0406429, &(0x7f0000001000-0x40)={r4, 0x8, &(0x7f0000003000-0x20)=[0x4d2, 0x5, 0x100000000, 0xa3, 0x4, 0x2, 0x8, 0x6], &(0x7f0000000000)=[0x1e20, 0x6], 0x2, 0x5, 0x40, &(0x7f0000003000)=[0x400, 0x101, 0x7, 0x15, 0x2], &(0x7f0000001000)=[0xff, 0xffff, 0x3, 0x9, 0x2, 0x4], 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000f30000-0x8)={0xfff, 0x4}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f0000001000-0x28)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000347000)={0x0, 0x0}) syz_emit_ethernet(0x4e, &(0x7f000065e000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x7, 0xbc70, [@empty=0x0]}, @cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f0000803000)={0x0, 0x1, [0xba4]}) 2018/01/21 17:24:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000004000-0x1f8)=[{&(0x7f0000006000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f000000a000)=[], 0x0, &(0x7f000000a000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x38, 0x0}], 0x1, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000008000)={@common='ip6gre0\x00', @ifru_data=&(0x7f000000a000)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) r1 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r1, &(0x7f00006b2000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) connect$inet(r1, &(0x7f00009a0000)={0x2, 0x2, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf) socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000839000)=0x7fff, 0x4) setsockopt$inet6_dccp_int(r1, 0x21, 0xb, &(0x7f0000d11000)=0x3f, 0x4) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000b1000)={0x0, 0x8}, &(0x7f00001ab000-0x4)=0x8) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000669000-0x5c)={{0xa, 0x2, 0xfffffffffffffff7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xcb9}, {0xa, 0x0, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fde}, 0x5, [0x3, 0xe50, 0x8, 0x3, 0x0, 0x7, 0x6, 0x8]}, 0x5c) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000359000-0x8c)={r2, @in6={{0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000d41000)="31682bb2d27dd67a59bd7d56d8e4b459751d944e1203f2622d9411be63ee6ba6540d3e97352fa163e325ce2938f1bceee50008", 0x1fa) socketpair$inet(0x2, 0xa, 0x7, &(0x7f0000f18000)={0x0, 0x0}) socket$inet6(0xa, 0x800, 0x8) 2018/01/21 17:24:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67", 0x8) writev(r1, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) 2018/01/21 17:24:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="", 0x0}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000160000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f000045e000)=0x0, &(0x7f000096f000)=0x4) bind$alg(r0, &(0x7f00007fc000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(md5-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005e4000-0x11)="", 0x0) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f00009ef000+0x433)=[{0x0, 0x0, &(0x7f0000b1b000-0x60)=[], 0x0, &(0x7f0000add000-0x1d0)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f0000aa9000)={&(0x7f00001d3000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000714000-0x60)=[], 0x0, &(0x7f0000c3e000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) recvmsg(r2, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[], 0x0, &(0x7f000037a000)=""/0, 0x0, 0x0}, 0x0) 2018/01/21 17:24:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x21, &(0x7f0000e48000)={@broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xffffffffffffff2e) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/21 17:24:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xe105253e4acfbf5c) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000e88000-0x18)=@get={0x1, &(0x7f000059d000-0x1000)=""/4096, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000165000)={0x0, 0xfd, "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"}, &(0x7f0000e88000-0x4)=0x105) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00007c0000-0x10)={r1, 0x2, 0x8, 0x3}, &(0x7f00003d5000-0x4)=0x10) 2018/01/21 17:24:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67", 0x8) writev(r1, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) 2018/01/21 17:24:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0xffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0xfffffed5) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000f02000-0x20)={0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) sendto$inet6(r0, &(0x7f0000ea1000-0x17)='o', 0x1, 0x0, &(0x7f0000168000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007db000-0xc)={0x0, 0x0, 0x80000000020}, 0xc) sendmsg(r0, &(0x7f0000179000)={0x0, 0x0, &(0x7f0000302000)=[{&(0x7f0000de4000)="19", 0x1}], 0x1, &(0x7f0000917000+0xa7d)=[], 0x0, 0x0}, 0x0) shutdown(r0, 0x1) 2018/01/21 17:24:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x0, 0x81, &(0x7f000009f000-0x8)={0x0, 0x0}) syz_emit_ethernet(0x4e, &(0x7f000065e000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x7, 0xbc70, [@empty=0x0]}, @cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f0000803000)={0x0, 0x1, [0xba4]}) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/21 17:24:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67", 0x8) writev(r1, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) 2018/01/21 17:24:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3fffffffffffffff, 0x1) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="", 0x0}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x42, &(0x7f0000e41000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}, @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xffffffffffffffbc, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[@cipso={0x86, 0x0, 0x6, [{0x200000000000007, 0x0, "be7aff1ce1"}, {0x7, 0x0, "d8af73fb462b44f86dd02351"}]}, @timestamp={0x44, 0x0, 0x80000000, 0x3, 0xfffffffffffffbff, [{[], 0x5}, {[], 0x4}, {[@remote={0xac, 0x14, 0x0, 0xbb}], 0x7}, {[], 0x3}, {[], 0x400001000}]}, @ssrr={0x89, 0x0, 0x8, [@multicast1=0xe0000001, @loopback=0x7f000001, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002]}]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/21 17:24:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2c, &(0x7f000065e000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipx={0x8137, {0xffff, 0x1e, 0x7c0, 0x5, {@broadcast=0xffffffff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x7}, {@broadcast=0xffffffff, @random="ab840634cd10", 0x81}, ""}}}}, &(0x7f0000803000)={0x0, 0x1, [0xba4]}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000098a000)={0xffffffffffffff9c, 0x28, &(0x7f000037e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000d78000)={r0, 0xd5b, 0x0}, 0xc) socketpair(0x1, 0x80a, 0x8, &(0x7f00008c5000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000026000+0xde)={@generic="937bd4ef2fd9ff3adfcb55bda4343338", @ifru_flags=0x1600}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000608000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000d6c000-0x5c)={{0xa, 0x3, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, {0xa, 0x2, 0x90, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x6}, 0x3, [0x3, 0x8001, 0x6, 0x1, 0x7, 0xac7, 0x2, 0x5]}, 0x5c) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000c61000-0x10)={0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00009e7000)={r2, r3, 0xac8d}) 2018/01/21 17:24:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000160000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f000045e000)=0x0, &(0x7f000096f000)=0x4) bind$alg(r0, &(0x7f00007fc000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(md5-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005e4000-0x11)="", 0x0) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f00009ef000+0x433)=[{0x0, 0x0, &(0x7f0000b1b000-0x60)=[], 0x0, &(0x7f0000add000-0x1d0)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f0000aa9000)={&(0x7f00001d3000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000714000-0x60)=[], 0x0, &(0x7f0000c3e000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) recvmsg(r2, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[], 0x0, &(0x7f000037a000)=""/0, 0x0, 0x0}, 0x0) 2018/01/21 17:24:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3", 0xc) writev(r1, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) 2018/01/21 17:24:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xf60a087c, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2f, &(0x7f0000928000)=0x0, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00006fd000)="c3", 0x1, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xe105253e4acfbf5c) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000e88000-0x18)=@get={0x1, &(0x7f000059d000-0x1000)=""/4096, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000165000)={0x0, 0xfd, "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"}, &(0x7f0000e88000-0x4)=0x105) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00007c0000-0x10)={r1, 0x2, 0x8, 0x3}, &(0x7f00003d5000-0x4)=0x10) 2018/01/21 17:24:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="", 0x0}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000d2000)=@assoc_value={0x0, 0x0}, &(0x7f0000183000-0x4)=0x8) 2018/01/21 17:24:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) socketpair(0x3, 0x8000f, 0x800, &(0x7f0000b32000-0x8)={0x0, 0x0}) getsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000f54000-0x14)=""/20, &(0x7f00003c2000)=0x14) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00005ca000)={@common='syzkaller1\x00', &(0x7f000089f000)=@ethtool_gstrings={0x1b, 0x7, 0x45, "4fe5e2a8bf40e6e166778485d86ba1d7bf9877a3c7ec87136052e2ca80be440063ccaef0a48c5a28fa5e689ec31ad6d7d7a5159942f691a5428f5d41bfc1302c806608875a"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_emit_ethernet(0x2a, &(0x7f00001e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x3, 0x4, 0x7, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x4, 0x0, @empty=0x0, ""}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x0, []}) 2018/01/21 17:24:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f000065e000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @random="221c1550bc69", [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x7, 0xbc70, [@empty=0x0]}, @cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f0000803000)={0x0, 0x1, [0x40000ba4]}) 2018/01/21 17:24:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f000088e000-0x10)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x91) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3", 0xc) writev(r1, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) 2018/01/21 17:24:20 executing program 7: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x80f, 0x5, &(0x7f0000f7b000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00006e9000-0x48)=[@in={0x2, 0x1, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xfffffffffffffffb, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x5}, @in6={0xa, 0x0, 0xfffffffffffffffe, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1ff8000}], 0x48) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00003e4000)={0x0, 0x0, &(0x7f00000e5000-0x10)=[{&(0x7f0000f73000)="6243c575010fa8f5b76cbd1d21b279f979d9bbe52d57d0a2718fa676ddc3b5f386eeb50a3c6a405d66d1c820ef6a1472855b09730ba6dcd369090197db3ad356b7c26206df0853f92c68b4dae354c96bd4ccc4308e6a05b725fdc58b1ebd3d24922bc71c76c795a660b135ab9e9b4749", 0x70}], 0x1, &(0x7f0000f77000)=[], 0x0, 0x0}, 0x0) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000627000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) recvmsg(r2, &(0x7f000022f000-0x38)={&(0x7f0000f6f000-0x10)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f0000f6f000-0x79)=""/121, 0x79}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/21 17:24:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) getsockname(r0, &(0x7f00000dd000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000094d000)=0x2e) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000c4f000)={0x2, [0x4, 0x0]}, 0x8) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f000031c000)={0x2, [0x8, 0x6]}, &(0x7f0000465000)=0x8) 2018/01/21 17:24:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa52", 0x10}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:20 executing program 2: mmap(&(0x7f0000000000/0xf5f000)=nil, 0xf5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000347000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x201a7f1b, 0x0, 0x7, 0xa, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f59000)='GPL\x00', 0x100000003, 0xfb, &(0x7f00001a8000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_sco(0x1f, 0x5, 0x2) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000f5f000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000f61000-0x20)={0x0, 0x0, 0x10001, 0x5}) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000f60000)={0x5, r2, 0x1, 0x40}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000735000)={&(0x7f0000a23000)=[0x0, 0x0], 0x2}) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000f61000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000816000)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000b7c000-0x4)=0x8c) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000aab000)={@common='ip_vti0\x00', 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000f60000)={0x0, 0x3}, &(0x7f0000a1a000-0x4)=0x8) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000ad8000)={r4, 0x8, 0x3, 0x100000001, 0x75, 0xffffffff9dfad62d, 0x4, 0xff2e, {r5, @in6={{0xa, 0x1, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x9, 0x8, 0x5, 0xe3e}}, &(0x7f0000f60000)=0xb8) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept4(r0, &(0x7f0000f60000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e8f000-0x4)=0x8, 0x80800) r7 = getpid() r8 = getuid() mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f61000)={0x0, 0x0, 0x0}, &(0x7f0000563000)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00009fa000)={r7, r8, r9}, 0xc) getsockopt$bt_l2cap_L2CAP_OPTIONS(r6, 0x6, 0x1, &(0x7f000069d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000039b000-0x4)=0xc) 2018/01/21 17:24:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xe105253e4acfbf5c) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000e88000-0x18)=@get={0x1, &(0x7f000059d000-0x1000)=""/4096, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000165000)={0x0, 0xfd, "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"}, &(0x7f0000e88000-0x4)=0x105) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00007c0000-0x10)={r1, 0x2, 0x8, 0x3}, &(0x7f00003d5000-0x4)=0x10) 2018/01/21 17:24:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa52", 0x10}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3", 0xc) writev(r1, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) 2018/01/21 17:24:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00000a3000-0x38)={&(0x7f0000c17000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x3a, &(0x7f00005a6000)=[{&(0x7f00004a6000)=""/42, 0x2a}, {&(0x7f00008c2000)=""/196, 0xc4}, {&(0x7f00000ce000)=""/187, 0xbb}, {&(0x7f0000b75000)=""/212, 0xd4}], 0x4, 0x0, 0x0, 0x4}, 0x10100) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f000091d000-0x8)={0x0, 0x5}, &(0x7f0000a19000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000ec6000)={r1, 0x4}, 0x6) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f2e000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfc00000000000000, 0x1, 0xff, 0x6, 0xae8, 0x0, 0x3}, 0x20) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f00005c8000-0x3e)=""/62, &(0x7f000045d000)=0x3e) syz_emit_ethernet(0x4e, &(0x7f000065e000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x1d, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x7, 0xbc70, [@empty=0x0]}, @cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f0000803000)={0x0, 0x1, [0xba4]}) 2018/01/21 17:24:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80000000000002, 0x1000) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00003fa000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xffffffffffffff2f) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/21 17:24:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e", 0xe) writev(r1, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) 2018/01/21 17:24:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(aes-asm))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b67000-0x10)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000ee8000)={0x0, 0x0, &(0x7f0000c12000-0x40)=[{&(0x7f0000c29000)="f52870248ccc4eeed47913aaf420ae00", 0x10}], 0x1, &(0x7f00001a9000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f000028a000-0x38)={&(0x7f00009dd000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x3a, &(0x7f0000b2b000)=[{&(0x7f0000a4e000)=""/159, 0x9f}], 0x1, &(0x7f0000bf7000)=""/218, 0xda, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000d6e000)=[@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x30) 2018/01/21 17:24:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000, 0x0) getsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f00004b8000)=0x0, &(0x7f0000560000-0x4)=0x4) 2018/01/21 17:24:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa52", 0x10}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f000065e000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x4000024e, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x7, 0xbc70, [@empty=0x0]}, @cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f0000803000)={0x0, 0x1, [0xba4]}) ioctl$DRM_IOCTL_AGP_RELEASE(0xffffffffffffffff, 0x6431) r0 = accept(0xffffffffffffff9c, &(0x7f000019d000-0x6e)=@un=@file={0x0, ""/108}, &(0x7f0000c68000)=0x6e) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f000050f000-0x4)=0x800, &(0x7f0000e99000)=0x4) 2018/01/21 17:24:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xe105253e4acfbf5c) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000e88000-0x18)=@get={0x1, &(0x7f000059d000-0x1000)=""/4096, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000165000)={0x0, 0xfd, "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"}, &(0x7f0000e88000-0x4)=0x105) 2018/01/21 17:24:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e", 0xe) writev(r1, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) 2018/01/21 17:24:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845c", 0x18}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000c51000)={&(0x7f0000005000+0xb50)=[0x100], 0x1, 0x200, 0x852, 0x40, 0x167f, 0x193, {0x8, 0x1ff, 0x2, 0x2547, 0x7f96, 0x7, 0x6, 0x200, 0x9, 0x6, 0x5, 0x10001, 0x1, 0x4c, "62ce70a62fb75a17544bebbbaccadc327c49d4050da1fa1edfb836ad9b595eb9"}}) r1 = accept(r0, 0x0, &(0x7f00005e5000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00002eb000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000656000)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000094f000)={{{@in6=@loopback={0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a7f000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001d3000)={0x0, 0x0, 0x0}, &(0x7f00002e5000)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000047b000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000ac2000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fc1000)=0xe8) r7 = getgid() r8 = gettid() r9 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b32000)={0x0, 0x0, 0x0}, &(0x7f0000526000)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00009f8000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000f5d000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006ec000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000863000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d48000)=0xc) sendmmsg$unix(r1, &(0x7f00003f5000)=[{&(0x7f0000bfc000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000ea7000)=[{&(0x7f0000e38000)="8502c5a11fe542e13935a6070fc869df9f28c709a2f042b2afcf1a8b7f3257d3974f9bfb88805f2dc70a6bf90e43274aaee0ad5f465b39464b8e095ad03949b3209e5efee80f04c3f0380d576178dd709f2b15870217ffc5733aa5b4e4d52dab32e6a6cd6a3706a7270b057f6e77a2ecd96b42edd0e751cfc0ce294a3111765dddada29a9d45ffc49ed8d4d5f61c6f1687b12b9300368b07a90a36cb53f30a9f0a68aba68ef38cd025952841", 0xac}, {&(0x7f0000bc6000-0xa2)="92ec071008b2ee50448aa664ae74a9c7845788c5a0f78f832c079a4709e9909ad65c87b3c296f3a2121181a79b1e5f3e3e385b20aca16119bf5d7af5e6caf238f49b386ac634798c4c313060319422b7ff161dbaca2886f184451623f67ef056a7d332cb14cea716cbecb78c8bc56391966851dfdef84e74c369de17165e51b9123c7cdebd7f1ae562bf8985eeb4e0da2691b1641f6dbc4e49245a0e4c001b9dd0fe", 0xa2}, {&(0x7f0000343000)="c86313462ee74ca2cfab60862f42b2af5824f5c0e2148c5038405a9357", 0x1d}], 0x3, &(0x7f0000c70000-0x58)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r0]}], 0x58, 0x80}, {&(0x7f0000ea8000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f00007ff000-0x50)=[{&(0x7f00006b6000-0xc1)="2d978c7f8cbfb3c6bfc7d813a8a8005910f3b40b1083ed5e4c9760671c73ccc03c480e5ec35f07cee227c2f9c519d831310eb3ec354657e7f1f72beb6c35a986be01431ba6f33f3236343bbb90a5308663435e7e1745da4c30cd2e10c49cb639cd377000eabe924bb69f0cba6e1a2336d0f18eb3733f1bcbfa30585112aa2feff141f9861d63711d22accfc2bec4d073dcb00e867469d94e51c9e1f181c9e3a42818b6acdcec33c9daf384c29b670d4a09b84c16c45e698c0a875c635bad913a1d", 0xc1}, {&(0x7f0000455000-0x2c)="0bcf2be5d6ea9d7d5b5be182192a88b476004c29edab7e5bc65110740b6a9f45d4cc24a5d29db25b5a514bdc", 0x2c}, {&(0x7f0000d35000)="", 0x0}, {&(0x7f0000549000-0xa8)="d30be5eb861ec377a9a0338671d57164dbde9dae1431b853b4fc4ace821ede74544c1b92bf74bc2a7c52d96786fd44b511913f5ab1f1af6718d79515133d50bf3ddfa6b77a708dcf1d88e887ae1874cff08fa791ddf1037bf3f5cc27decda127d82181a29dbd50a0faf9d22f47cf2216ab1f982aa8f485f6fc12ea1898069f4a8367641345b38a5dd59522b74ad658c153e66f324f2ef1953d31f153e58eab7b5dfea1149f1ddcbb", 0xa8}, {&(0x7f0000c15000)="eba7fbbb87696fbe18691187590d69255bf09238be99273c550fcdab7744abac8008a0861e82439ec84397f959b5029f4db1c48a432d25e8d6e83ba542ffd846d0731ca9669cc544abfad82cc6b5a1e6d978ed5db92e8d1c0a3489c1771abcf2f0d0c6c5b81193b542839eca86e41697cf5568ed589c2141a5a1a01877bba729005a571d269f8c36df50497afe6b1462e91d5e01cb999efecc286260d24cd971de492dca8917d8577be802de5be5243dfd35fd881c", 0xb5}], 0x5, &(0x7f00001af000-0x70)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}], 0x70, 0x8000}, {&(0x7f0000bb1000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f000076c000)=[{&(0x7f000089e000-0x8b)="d8436e24cb716dace48bbe31dea05c202be5f729eb875a59ddf26c2475332b87542d506420b193147b844891c184c7720d67572009fe04c95656dc70f9e180a49fa610e66544c81b73c670c08e7598c9a28ec2253a05873480a22a759c345f1279b27875d4ccb0895009f32382a6a9cff2ec86973f111eda7669832bed2e6b86db9ae24e53caaf5dceb415", 0x8b}], 0x1, &(0x7f0000787000-0x20)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x20, 0x4040000}, {&(0x7f0000790000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000c89000)=[{&(0x7f0000e16000-0xc6)="868950ffaefb2248535e96026f4b2701c6f9e0369070ac74924fdfe89d6f142c6d39e8212e711cb0224995c1d75c28f937546f26984e706e27e6077cdcbe611998994b7a85b297536042f9de7b85f223beb6a229ff0818440e5ed47cd9244d760ac92c1b1bcfcbf925970d2698c52cb62cb54e9fae1730566913cfd2913b4d185698aea91f42cdbf308938e67f497b51831dddea6c4a2530239dcfd0911b8afc2eda1aaeabf9855c4040d10b48fc5442b755ca87f67223b20cb0ae25a4dd7947ac7fb2fc1c66", 0xc6}, {&(0x7f0000afa000-0x5a)="9e9231c0e4eb1aab3899a17012045876b42554dfe322c1b7e13eaba128d86bfb6959c439ffc93480c496e1770e2449c5781f6def0f1a7b648aeb0ac66c375772fd7890723d423179000952406ef2eacce1bf94a1ff310d4320ad", 0x5a}, {&(0x7f0000320000-0xde)="b4c5d274ffba135a00789fe73a3922ed3dbf5f07551c79ad23ce4cf88b4f04a422a6f91ce77969d24981ea622aeef51a892a73847ef7025dc4e25a0d73054ddc792efd714befa7dffbec4b5d1477e19a310914fa773bd9cd1e8d978580f4ec1240b507bf86037c396850216e1b50b41ddea93502acddfacf5691c0595cabf2fc20f63b3b8f42569ff63cba0a23b34d38626906524780ac2064676c0432b05054358b42bd10c7f3796dddf44f4ebd1b231dc3cc3648196cbcd5ad35d5cf247d0aef29fa20906c73caaa05c0524bf7cb58810099d558da409e04ef840fe395", 0xde}], 0x3, 0x0, 0x0, 0x20000000}, {&(0x7f00005d9000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000d0b000-0x10)=[{&(0x7f0000c22000)="a2a956fec7b6b9d3a1fb164895dc02c1d03ad401641c788b1d8a13182c4d81ec8d8ed975b2cdb29d4a6fbebc6348946c21d71050fde2e72fbca8db957c6c80a6377818cd6cc93dc1c0f06466b02b397d5e2d92cd7156ed5c52eeea4c8d5a6bab3410d650179d6ea6a938b9f65a034b4fe761721c8efbbf6b8871c8d1a2cea059d27e01ecffa482b1142e30a3d0cdf3b94e06f9d76fd6ceb83028cb216d6c4605bc5e716ec135e0a230d9e5fe8f1f3208951f5b37", 0xb4}], 0x1, &(0x7f000088f000)=[@cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}], 0x40, 0x4000}], 0x5, 0x20000000) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000e77000)={0x18, 0x0, {0x4, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="44a39bc12d4ef4596ac6543905659b15"}}) read(r0, &(0x7f0000ea9000)=""/99, 0x63) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x800, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @icmp=@info_request={0xf, 0x0, 0x0, 0x0, 0x1}}}}}, 0x0) 2018/01/21 17:24:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000ff1000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000cbf000-0x5c)={{0xa, 0x2, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8505}, {0xa, 0x0, 0x400, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, 0x1ff, [0x2, 0x8, 0x800, 0x2d1, 0x4, 0x4, 0x7e4, 0x0]}, 0x5c) connect$inet(r0, &(0x7f0000dba000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f00003f5000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e6b000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000856000-0x8)={0x0, 0x6a}, &(0x7f0000106000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000426000)={r1, 0x9}, &(0x7f000058e000-0x4)=0x8) r2 = accept4$ax25(0xffffffffffffffff, &(0x7f0000637000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000b88000-0x4)=0x10, 0x800) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f000090c000-0x98)={0x0, @in6={{0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0xae8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0x5}, &(0x7f0000184000-0x4)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00005e3000-0x3e)={r4, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x733, 0xff, 0x800, 0x1, 0x80}, &(0x7f0000b5e000-0x4)=0xa0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000f4e000-0x4)=0x0) r5 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r5, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r5, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000134000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000037e000)={0x0, 0x1ff, 0xfff, 0xffffffffffffff55, 0x3, 0x5, 0x6, 0x400, {0x0, @in6={{0xa, 0x3, 0xffffffffffffaf3b, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff, 0x6, 0x9, 0xddd, 0x20}}, &(0x7f0000802000)=0xb8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000003000)={0x3, 0x84c26c89d05f5e77, 0xfff, 0x7, r2}, &(0x7f0000a0e000-0x4)=0x10) bind$alg(r0, &(0x7f000054c000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha1\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00002c1000)="", 0x0) 2018/01/21 17:24:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f000065e000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x7, 0xbc70, [@empty=0x0]}, @cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x7fff, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f0000803000)={0x0, 0x1, [0xba4]}) socketpair(0x1, 0x80000, 0x401, &(0x7f0000516000-0x8)={0x0, 0x0}) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00009f9000)=0xfffffffffffffffc, &(0x7f0000c1c000)=0x4) getpeername$unix(r0, &(0x7f00003f8000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000144000)=0x8) socketpair$inet(0x2, 0x4000000000002000, 0x7ff, &(0x7f00003df000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00007d6000)={0x0, 0x4}, &(0x7f00007b5000-0x4)=0x6) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000315000-0x8c)={r3, @in6={{0xa, 0x3, 0x2, @loopback={0x0, 0x1}, 0xffffffffdfffff53}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000e30000-0x3c)=[@in6={0xa, 0x2, 0x7fff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x20}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) socket$nfc_llcp(0x27, 0x0, 0x1) 2018/01/21 17:24:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e", 0xe) writev(r1, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) 2018/01/21 17:24:20 executing program 7: mmap(&(0x7f0000000000/0xac7000)=nil, 0xac7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) poll(&(0x7f0000ac0000)=[{r0, 0xa0c0, 0x0}], 0x1, 0x8000) shutdown(r0, 0x1) 2018/01/21 17:24:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845c", 0x18}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:20 executing program 7: mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0xc, 0x4, 0x100000001, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000)="", &(0x7f0000b88000)="13", 0x0}, 0x20) r2 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x1, 0x4) 2018/01/21 17:24:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18", 0xf) writev(r1, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) 2018/01/21 17:24:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xe105253e4acfbf5c) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000e88000-0x18)=@get={0x1, &(0x7f000059d000-0x1000)=""/4096, 0x0}) 2018/01/21 17:24:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845c", 0x18}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000b0e000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000003d000)={r1}) bind$bt_rfcomm(r2, &(0x7f000018c000-0x9)={0x1f, {0x2, 0x80000001, 0x1fc000000, 0x6, 0x7ff, 0x239}, 0xe0f2}, 0x9) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f0000d18000-0xd1)="b75e041653dfbc9a2735f71b2543f9cb141c2d7ffc8166b7ba006ee2b9472672abceedaef690e0764b22a59d6f35db8ca2776a1e2d380aa9138b9fea9c19d002a676f50e5244513fc162469fc19abffe47f337c255bc560e1bf6934636d1accb741ed376873349934dfe790d4000a132c3e2282b5c8622b703c2fa64c219c0113800b7fdcc5fbc5f380bfb656f39796d657d61efe1b383d417421b914b3cd55687da31452f38d7cdca1e83b9db343cc36c6e794e9e23fb9898920ff023bcda293475ff2b309fbf4061d8a222cb811a9d1c") getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000b15000)={0x0, 0x49, "c191b96c0b11f787ff2ebc90f6dd91f5e0bb2b898c84f23955005ccdcecaa6c0bf586a725282f620251d04c8a97a8a28efc8f4e1f250c4c0dc46ceed03a4f6ecb804c334bc74714c72"}, &(0x7f000032a000)=0x51) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000969000-0xc)={r3, 0x100, 0x10}, 0xc) bind(r0, &(0x7f0000ad8000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) 2018/01/21 17:24:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00001cd000-0x4)=0x3) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/21 17:24:20 executing program 2: mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000623000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000f85000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006da000-0x4)=0xe8) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000f85000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, r2}) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000f86000-0x160)={{{{0x2, 0x2, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x693404d, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xfffffffffffffffb, 0x7, 0xf33, "0a4d6fb22afb0c406d5bdca9bf96516684661df845791e19b61bae2bbd7b3e96982da603f55b35b332d58adaa24ee4bc2a695d0f1cee58cf90f4c761a71352657083531ef5ca2725ec434031c4f46ab7"}, 0x160) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000a0a000)={0x4, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f00000f9000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000a6b000)=0x400, 0x4) 2018/01/21 17:24:20 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d79000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000000000)=0x0, &(0x7f0000936000-0x4)=0x4) r1 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000531000)={0xd2f, 0x10001, 0x4, 0x4, 0x5, [{0x733, 0x9, 0x5, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0xfff, 0x5, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x100000000, 0x4, 0x2, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}, {0xa865, 0x7, 0x800, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x9, 0x0, 0x3, 0x0, 0x0, 0x1400, 0x0, 0x0, 0x0}]}) sendmsg(r1, &(0x7f0000c8f000-0x38)={&(0x7f0000405000)=@nfc={0x27, 0x9, 0x7, 0x7}, 0x10, &(0x7f0000177000-0x10)=[{&(0x7f00009e6000)="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", 0x1000}], 0x1, &(0x7f0000022000)=[{0x90, 0x10f, 0x6, "e8a6b3bc55dcad5a8159c36b9fb6593cace546cbfec0d4da6536566b84049bfdb3e38fa2c5ab2d0904e4b01ab14e105cd6e6c544e245f1c9bd8d67c5958ec24e05536450773af2a0c126aab7ca697107eaaa9a53dd8e26b21d5c60a7b9f44374e704362729765a37442d56e7d965d2b1f38aebbae662b9f520c6"}, {0x1010, 0x11f, 0x8000, "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"}], 0x10a0, 0x80}, 0x801) syz_emit_ethernet(0x4e, &(0x7f000065e000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x7, 0xbc70, [@empty=0x0]}, @cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f0000803000)={0x0, 0x1, [0xba4]}) sendmsg(r1, &(0x7f0000ab9000)={&(0x7f00001d8000-0x60)=@nfc_llcp={0x27, 0x400, 0x1, 0x7, 0x9, 0xa23, "5598082c5c83e9d6ea26595cc8d9834f91457d95f55e1e7ad2a49ac8807a998c87da3e718ea7bd372ac30230ee7e0a1474d84b51fd0077e0f4a6dd3bb8b8e0", 0xe3f0}, 0x60, &(0x7f0000c35000-0x90)=[{&(0x7f0000acb000-0x56)="c08bce3a1c640d1adc28d91a147d8e6f2758af1e202e8bd08650efee9035b5bd02badf3f51c185a418330e05274c9354a86eab7032cb0f81b8d96cb4f1738d30834a49cf56cee874aace7b78d63275a0e6af41a30c4b", 0x56}, {&(0x7f0000656000-0x6d)="dd07a3b93f645657bd9660b94965a519233d60ec7778d25a4ad78428a17c05301c79469de91bd91cce8e95bbaf80c080e07ba00d62f01719cb24a12745f357892056f4a67bac645cf3d2f0305fc48c48b5de043647fcbbf77b9809d1a2dbf4203d4cb907e05d4203689888015e", 0x6d}, {&(0x7f00008bf000-0x82)="792f27e8216457867a987644702ca37dad1041ec2cdbb018db2b029053e78ec8cb4bce705c6ca2bb04913ca128eb305f42c7e6e14a9d8ed20ebb758ca6d51b6b3cc9b4a606dab90f66742eb641788f49429ce27d9b8397596339e75636e8d42b4dbfeeee7f5c40f65675a39264ef4d59feb0fdcc69cdb8f2b98872b105f821069542", 0x82}, {&(0x7f000095c000-0x18)="f9bd30c0dcf1f59d648c95606609beaa60a559847e16fcb5", 0x18}, {&(0x7f000036b000-0x4a)="632ca439eaffd74f6d27ee7685212da4b43f9355b53b35abaf70960fa897bafc9b5a3f90766de11272951112d24ec9fd869da98295246f93fe37d478f3ca286b45237e54e486ec68441f", 0x4a}, {&(0x7f0000e6d000-0x89)="7f49fdce8c844f4ed0cacaa1c4a0b8e2cdcd6695ad58b17a8289e3f9d855b032ebd7af25944f4f974057b6e1dbb65cbec18b54e7207eeabcbe08247119be7e99d86876511c83db11376846991c7fe977fa12bbe4a69be6029df5ee8b5bf9239bcf182ee047d2510af90ae2cf23bdbb0c113e179a64ab5867d653356234c639d159416e376a496fa0a7", 0x89}, {&(0x7f000017f000)="79d3d71eb3521329860478c720119722a5edfaf422974ad5597f64c4bd3bb48095958f30b0954814b3cbbab84e6b8d93e1d00844d748ef2723e3c1cf5d22f553f9b336f86dc2692ca939e0f4e05977ed88e510050d0cee441388127bc153755a1523861cf3ce02027737b77638cf4b88becbff6de4fafea92ac83097bd9ca421250ea7ea7ad4bda1c9946db3e57b", 0x8e}, {&(0x7f0000cb3000-0x88)="7ce7562e392c1a8febd411f220d5d3131ca37d1e70a68ce6d2634537a92eaef1ea18736933c9c1f550212c103916a2aa0b51463dc128cb3f48a3dc20e781fffc715a087fa66685162516747c5e7b2249b1a424b7fff488a61a23bb50996c25ec6a192bb792e72fa29e03d29033dc8c5dd2aad892359f00eacd2084ea981c4be193933ff9e845f141", 0x88}, {&(0x7f0000cc4000-0xdc)="b4536f22d8d8c365a2c200a73ad63718eef8c91807cc30e8de1979a63cebead4d8267de869acdf747de171cc298cc20bec6dbe6a1ec7624eb0cf2250e69a58cda1dfcd35cee9df3ab1ed9e1121ba7f19bf842c76774c19ff2ccb43c57bef96ecea6f3857e3d24e1651b6a71cdec948d665a2fd9fb50969513a2a7d5b7d35de0aa0b719f3553741abc12ca2bd22dbf0a7737d95b1c8edb16edd605fc62d6ea3ef522d46cf9f60d177e906be9af77a9ab960a07898d6968b92f295e10c439403b54f66911fb2baf928f06810fe6b25ae4952d26f46f4744f3f4b3e88f5", 0xdc}], 0x9, &(0x7f00002c5000)=[{0x40, 0x18e, 0x7fff, "b4a36d074684eaa06d61922f07c6392f25fc863bdfcc9d76ebb341f4e234b6f52ae3bc6f85912464f6e348570593"}, {0xf8, 0x11b, 0x100000000, "31d94d867bb78511c7b70696e30a21107d484d66c777ef34e8093f46c795016480a3425f9f76aadac5a24f14a9ef34c2be8bffe4b9e419ae530ed066f42f4680470af531d82013ca1232c3fb0c5e10bf09e2b3a3322e0bd6d36bbec31aa5c525e1994bc9be3deef6337df0132d8f7063b4cb64e92554982e12b62c6eeebf1140ce488a99a880c45b3e18a0a8604b1a4c56776020ffa57b5ceeb2da7b3ecb4de84dece714b8db3d22f18cfa825d6e75ec64641adb261ea1cd2d8445bd4ce29247f3cadf3546407440c8fc68ccb64f54f62cefdc6eac50ea600b88ef618ea061cfb9d58c819d60f5"}, {0x108, 0x115, 0x5b, "1e6b638aa94c75fe620835c11fbfe5574663a9da174e3fa05248a1e7f2367967794d7148d80afc5fd45178779e600a668d3ea709f4b74b59e5f39937b8da3d4308e521a01de5b0fdba3d0d72083c8eee74defe338b56993de2a98d7117b02d267f73134aed3d56d53eaf69cac82e866b306372557ff2702b385fa2e7db930fc1d4fcb65d4e0fb0b397af975a06e7b0cdcb90b4681a141da8a217dd2616f4121c5fdb504f9da22486ee064a5eeacf56bfc99a4b7d01f891ccbc7b3257bea31f8f97a8415b995ffde1336d00f2203ed916d3f83b85e4cf3bd07397ea92b131a7c442c83c05da6cba62b5c86c2ee82a8db781ce038e"}], 0x240, 0x10}, 0x4008000) 2018/01/21 17:24:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18", 0xf) writev(r1, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) 2018/01/21 17:24:20 executing program 7: mmap(&(0x7f0000000000/0xe73000)=nil, 0xe73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket(0x17, 0x80000, 0x22) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r1, &(0x7f0000e73000)={&(0x7f0000e74000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000e74000-0x10)={&(0x7f0000284000-0xe8)=@del={0xe8, 0x11, 0x424, 0x2, 0x3, {{'drbg_pr_hmac_sha512\x00'}, [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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2000, 0x400, 0x0, 0x0}, [{0x8, 0x1, 0x3391}]}, 0xe8}, 0x1, 0x0, 0x0, 0x24040041}, 0x800) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000e71000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x0, 0x3, 0x0, {0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}}}, 0x32) r3 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f000035a000-0x8)={@rand_addr=0x8, @multicast2=0xe0000002}, 0x8) socketpair(0x0, 0x3, 0xc84, &(0x7f0000201000-0x8)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x0, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00001a8000-0x10)={0x50b, 0x200, 0x5, 0x2, 0x0}, &(0x7f0000e5f000)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000e73000-0xe)={r5, 0x4, 0x3, [0xffffffffffff7956, 0x10001, 0xfffffffffffffffc]}, 0xe) connect$l2tp(r3, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) 2018/01/21 17:24:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36", 0x1c}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000683000-0x4)=0x0) 2018/01/21 17:24:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f000047f000-0x222)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "050008", 0x10, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0aabc1", 0x0, "1f1d06"}, ""}}}}}}, &(0x7f00004a9000-0xc)={0x3, 0x1, [0x0]}) pipe(&(0x7f0000b40000-0x8)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000bde000-0x4)=0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f000028f000)={0xee, {{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, [{{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x2b8) shutdown(r2, 0x1) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000d38000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000019000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f000005e000-0x8)={r3, 0x101}, &(0x7f0000f15000-0x4)=0x8) r4 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f000015a000-0x4)={0x8001, 0x7, 0x1000}, 0x4) 2018/01/21 17:24:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000e0e000-0x38)={&(0x7f0000f51000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f00009a7000-0x90)=[{&(0x7f00005b0000-0xb8)=""/184, 0xb8}, {&(0x7f0000aba000)=""/52, 0x34}, {&(0x7f00009c6000-0xcf)=""/207, 0xcf}, {&(0x7f0000190000)=""/199, 0xc7}, {&(0x7f0000c91000-0x99)=""/153, 0x99}, {&(0x7f0000cc5000)=""/160, 0xa0}, {&(0x7f0000a6e000-0x85)=""/133, 0x85}, {&(0x7f0000c88000-0x80)=""/128, 0x80}, {&(0x7f0000601000)=""/45, 0x2d}], 0x9, &(0x7f00001b2000)=""/0, 0x0, 0x4}, 0x40002020) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000a25000-0x4)=0x0, &(0x7f00004cb000-0x4)=0x4) r1 = accept4(0xffffffffffffffff, &(0x7f0000265000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000240000)=0x14, 0x80000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000d2a000)={0x0, 0x7f, 0x4, 0x6, 0x10000, 0x2, 0x0, 0x0, 0x0}, &(0x7f0000931000-0x4)=0x20) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00008e8000-0x20)={0x2, 0x200, 0x4, 0x64, 0x100000000, 0x0, 0x7, 0xb3a0, r2}, 0x20) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r3, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/01/21 17:24:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18", 0xf) writev(r1, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) 2018/01/21 17:24:20 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x1, 0x626eaf1c, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001000-0x3)='nv\x00', 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f000065e000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0xfffffffffffffe9c, 0xbc70, [@empty=0x0]}, @cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f0000803000)={0x0, 0x1, [0xba4]}) 2018/01/21 17:24:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36", 0x1c}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:21 executing program 7: bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00003d5000-0x10)={0xffffffffffffff9c, 0x28, &(0x7f00002b7000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000f14000)={r0, 0xfa99, 0x8}, 0xc) mmap(&(0x7f0000000000/0xfe1000)=nil, 0xfe1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x83, 0x80, 0xf, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) socketpair(0x0, 0x80000, 0x1, &(0x7f00000f0000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000fe3000-0x4)=0x0, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000fe000-0x20)={r1, &(0x7f000094b000-0xd5)="", &(0x7f0000fe3000-0x3a)="", 0x0}, 0x20) 2018/01/21 17:24:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xe105253e4acfbf5c) 2018/01/21 17:24:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) socket$packet(0x11, 0x2, 0x300) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000d48000)={0x3, [0x2, 0x1, 0x0]}, &(0x7f0000e08000-0x4)=0xa) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/21 17:24:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18dc", 0x10) writev(0xffffffffffffffff, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) 2018/01/21 17:24:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept4$netrom(0xffffffffffffff9c, &(0x7f000006a000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00000d8000)=0x48, 0x80800) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00006bd000)=0x8, 0x4) 2018/01/21 17:24:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x56, &(0x7f00004c9000-0x56)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x48, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x7, 0x20000000bc70, [@empty=0x0]}, @cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, "1c9b726c1fdaa493"}}}}}, &(0x7f0000803000)={0x0, 0x1, [0xba4]}) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockname(r0, &(0x7f0000c95000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}}}, &(0x7f000051a000)=0x100000034) setsockopt$ax25_int(r1, 0x101, 0xb, &(0x7f0000b2b000-0x4)=0x7, 0x4) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00003b2000)={0x40, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xe136, 0x646c, 0x65, 0x3, 0x0, 0x6, 0x5, 0x5}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000567000)={0x0, 0x0}) 2018/01/21 17:24:21 executing program 2: mmap(&(0x7f0000000000/0xacd000)=nil, 0xacd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0xfffffffffffffffd, 0x84) mmap(&(0x7f0000acd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000acd000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000a49000-0x10)={0x28cf, 0x0, 0x3, 0x6, 0x0}, &(0x7f000015f000-0x4)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000dc000)={0x643e231c, 0x8006, 0x9, 0x100000001, r2}, 0x10) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) recvfrom$inet6(r0, &(0x7f0000aba000)=""/15, 0xf, 0x2, &(0x7f0000a07000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) mmap(&(0x7f0000acd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f00000c1000-0x42)=""/66, 0x42, 0x10000, &(0x7f0000acd000)={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x1c) shutdown(r0, 0x1) 2018/01/21 17:24:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18dc", 0x10) writev(0xffffffffffffffff, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) 2018/01/21 17:24:21 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x6, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000001000)={0x0, 0x19c0000, 0x401, 0x3, 0x8, 0x3ff, 0x2, 0x3, {0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x6, 0x1, 0x0, 0x2}}, &(0x7f0000000000)=0xb8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000002000-0x8c)={r1, @in6={{0xa, 0x2, 0x8000, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000002000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, r2}) r4 = accept$llc(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r4, 0x8918, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000002000-0x10)={0x20000116, &(0x7f0000002000)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r3, 0xc0086421, &(0x7f0000ddc000-0x8)={r5, 0x2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r6, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) bind$inet(r6, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00005ed000)={0x0, 0x0}) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f00000f5000)={0x0, @loopback=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000426000-0x4)=0xc) writev(r7, &(0x7f0000c2d000)=[{&(0x7f00005b0000)="0060b8b146b7116182d5926f3f2ea4703858dee189c2cf3ae384279f2b7a8cd8be6e18442d9dad5582287dc666ba1d32996c0a719b4d1e4f77a098abf1dbfe73dcc0239683c17251b9a265a2cd98cb26364ceb0ef506075bedf879853200647d2c1899b500a0d44046736e3e735d9fe8fe850d3c9e0bfd92e08444cf1c333090ba", 0x81}, {&(0x7f0000631000)="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", 0x1000}, {&(0x7f0000838000-0x4c)="912b9a07fe4226355141083ae39e79ed38a1a661d1f2c0d8bf6f09c16e97de6a336840931effe64882be55e236bd8851d5a98b1be027a182083c945b404db0f8fcd0cc5f11b1683e6b9774c0", 0x4c}], 0x3) 2018/01/21 17:24:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f0000a10000)={0x0, 0x0}) socket$bt_hci(0x1f, 0x3, 0x1) bind$netrom(r1, &(0x7f0000be3000-0x48)=@full={{0x3, {"780bfbc524cb70"}, 0x8}, [{"3ff94a06c5e424"}, {"b642a0fb3f46a5"}, {"bbe0de8c854510"}, {"28faa2a77ec50c"}, {"825cb6b2b033a6"}, {"c3c4dd9447c5cc"}, {"5d72231f6f3bf1"}, {"1586fbb485484c"}]}, 0x48) 2018/01/21 17:24:21 executing program 2: mmap(&(0x7f0000000000/0xe59000)=nil, 0xe59000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000e53000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000e5a000-0x4)=0x1c) mmap(&(0x7f0000e59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f000001e000)=0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000940000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000e5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000e5b000-0x20)={0x7bf, 0x0, 0x1, 0x1382b0ee}) mmap(&(0x7f0000e5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000e5b000-0x20)={0x81, r2, 0x10001, 0x1}) pipe(&(0x7f0000da6000-0x8)={0x0, 0x0}) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000d5a000)={0xa, 0x80, 0xff, 0x1, 0x16, r3, 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r4, &(0x7f000000a000)="", &(0x7f0000006000)="", 0x0}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000012000)={r4, &(0x7f0000138000)="3812", &(0x7f0000011000)=""/161}, 0x18) 2018/01/21 17:24:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36", 0x1c}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:21 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000b3d000-0x4)=0x4, 0x4) socket$inet6_icmp(0xa, 0x2, 0x3a) syz_emit_ethernet(0x4e, &(0x7f000065e000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x7, 0xbc70, [@empty=0x0]}, @cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f0000803000)={0x0, 0x1, [0xba4]}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000176000)={@common='tunl0\x00', &(0x7f0000560000-0x30)=@ethtool_test={0x1a, 0x6, 0x8, 0x4, [0x1000, 0xe18, 0x7f, 0x10001]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 17:24:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xe105253e4acfbf5c) 2018/01/21 17:24:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18dc", 0x10) writev(0xffffffffffffffff, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) 2018/01/21 17:24:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x40000000002, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00007e3000-0x4)={r0}) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f000029a000-0x4)=0x3, 0x4) 2018/01/21 17:24:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f0000c3e000-0x8)={0x0, 0x0}) connect$llc(r1, &(0x7f0000b0c000)={0x1a, 0xc, 0x6, 0x0, 0x9, 0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) 2018/01/21 17:24:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18dc", 0x10) writev(r1, &(0x7f00008b8000-0x30)=[], 0x0) 2018/01/21 17:24:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b", 0x1e}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) connect$inet(r0, &(0x7f0000956000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000fdc000-0x8)=[{&(0x7f0000ac9000)="290000002000190000003fffffffda060200000000e80001040000040d000300ea1100000005000000", 0x29}], 0x1) mmap(&(0x7f0000000000/0xafb000)=nil, 0xafb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000030000)="", 0x0) connect$inet6(r0, &(0x7f00009d1000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/21 17:24:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000f55000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c3a000-0x4)=0x8) listen(r0, 0x6) sendto$inet6(r0, &(0x7f0000704000)='.', 0x1, 0x4000841, &(0x7f000086d000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x11}}, 0x0}, 0x1c) 2018/01/21 17:24:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xe105253e4acfbf5c) 2018/01/21 17:24:21 executing program 0: syz_extract_tcp_res$synack(&(0x7f000013d000-0x8)={0x0, 0x0}, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000c48000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f000065e000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x7, 0xbc70, [@empty=0x0]}, @cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f0000803000)={0x0, 0x1, [0xba4]}) 2018/01/21 17:24:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18dc", 0x10) writev(r1, &(0x7f00008b8000-0x30)=[], 0x0) 2018/01/21 17:24:21 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f000065e000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x7, 0xbc70, [@empty=0x0]}, @cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f0000803000)={0x0, 0x1, [0xba4]}) getpeername(0xffffffffffffffff, &(0x7f0000f8f000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cea000)=0x26) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000a09000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000df8000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000bb5000)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@dev={0xac, 0x14, 0x0, 0x11}, 0x0, 0x0, 0x3, 0x2, 0x2, 0x80, 0xa0, 0x3a, r1, r2}, {0x9, 0x60a457af, 0x8000, 0x328, 0x9, 0x5895, 0xbad7, 0x1}, {0x2, 0x7ff, 0xffffffffffffffff, 0x447c}, 0x1f, 0x1, 0x1, 0x1, 0x3, 0x2}, {{@in=@multicast1=0xe0000001, 0x0, 0x0}, 0xa, @in=@multicast1=0xe0000001, 0x2, 0x4, 0x3, 0x0, 0xffffffff, 0x40800000000, 0x7}}, 0xe8) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000924000-0x38)={&(0x7f0000c24000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00002c4000)={&(0x7f0000a3a000)={0x14e4, 0x11, 0x1, 0x6, 0x1, {0x4, 0x0, 0x0}, [@generic="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", @nested={0x84, 0x2a, [@typed={0xc, 0x62, @uid=r2}, @typed={0xc, 0x93, @u32=0x9}, @typed={0x68, 0x20, @binary="5959ef3258104927e9874ad8fbf766f8060472a7b123ca5de8d61ce259583cee14394a5f5963737bf1c561cbb3e568aad1f40406a31b45bdcda2b5d317cfa5e754e2ba43ac3796c54e1bc2087d09d18c5d7fa597b7fe0fdbe6e705bb9a96"}]}, @nested={0x260, 0x1, [@typed={0xc, 0x27, @ipv4=@dev={0xac, 0x14, 0x0, 0xf}}, @generic="877ebc15baa27387772055c6efe9bd4c9d475b60bcd27b0e6f84799ba9b7267ae6bbe5aac76058c6b0ab95a8e55e6ee6b46aa372b525c8a4690ecb595a23e69306f2b3eb79d43ef418532e1df3097c57643be1b2460a5fc0c19a7a12aa0993ea225d77ae08b4506e7458bb8b12b442a0670cc7360a867ec530f3e9ea8e834698592af587213050c82d349651d47abb7477a7c9a70a4df006d540485c15df59b423fc6c6a36fc412e4e67227f06ee5ae6ec8613a78e3a74a44ff63015d898c1a57aae701b50dbcf2cc500525565d889029f69facfbfc058784d8abfa71b2cf86918cd3cb6729a0c46dfd52ab8c2b9", @generic="af01b7a761312707c97e48dcf4c5bb74573e9ffc971be9c12ebdbe0a6edcc6bd1b307bc4999a534f45fcf4df05b7abdf488c58b3fb8364e9c2d24db9eb5009e66c9f00e15e96c412599693a72b41e6da8d83ee5b48706bea58f88028aba60ae07e33818d5c431c65b95dc0c70dedbf07f2dbb150d06dfade4c26d206f108546fa09dbe93b9cb116c2615186c47d47eb0039566c58351ebbf870aa5e78af3e623d1efeb3727e27f1af3ad0dfaa11637b3106bfb713ac708de70e0aa1336a367f7f4a187241123", @typed={0xc, 0x4, @fd=r3}, @generic="d3721d83feb4c5d1c24be2a253205066b76e1484e70205f204f7edfdc354bff11869c1747346f2f327f0cf10d44128194b2f103dbe01d4a5127923b5c33b0107ba949a83bb44aaa7a8ab241e2932a3023a362f7ffb6073dd86ac6ba57013350845d2ea159317b7e882c07d6ba60bfe4bb38174c5a8ba527485e6c9f90a0fffdfaf598ead1eaf3f10e38719519d7c"]}, @generic="3f3192ec1aaff49a2e899d93ed2300e4bb3dba7f4caa855a8b0762539784ccdedd7e57e8d08a2c6cef0f554b651eec807bbc01cefb76da2e89e854764a8c8d28bbf98ae164c8ce1ef9d8d7bd68bf751cfbd34910a01676f97a7294c3b206d1fa89a258828ab4a621c5c56ea2a93c747f97", @generic="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", @generic="bdfb9165632d36630786ecbe2fa36b9162fceed75c14d4bb8eab128b70ac55172af28dee66c3619c332049d850b7d05d94f8198d0bb2160769b8d65e8ab4e4c0c9b49f3f8dc49f1c602b170fce0cf7625be972d72ded9ee149e8c98d897f5e65a0b72fc5adb48adfc5e143841e84d9533df4cd22d9bb3421ecf74108"]}, 0x14e4}, 0x1, 0x0, 0x0, 0x24048000}, 0x44000) 2018/01/21 17:24:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(0xffffffffffffffff, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xe105253e4acfbf5c) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000e88000-0x18)=@get={0x1, &(0x7f000059d000-0x1000)=""/4096, 0x0}) 2018/01/21 17:24:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b", 0x1e}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = accept$ipx(0xffffffffffffffff, &(0x7f0000d08000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00002a9000-0x4)=0x10) recvfrom$ipx(r1, &(0x7f000014d000-0x5f)=""/95, 0x5f, 0x40, &(0x7f0000b8b000)={0x4, 0x2, 0x2, "5ca1061653f7", 0x3, 0x0}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$bt_hci(0x1f, 0x3, 0x1) socketpair(0xb, 0x5, 0x371c, &(0x7f000003e000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f000080c000)={0x0, 0x0}) ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f0000a3b000-0x4)=0x8) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/21 17:24:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1e, &(0x7f0000332000-0x16)=""/22, &(0x7f0000fd6000)=0x16) setsockopt(r0, 0x800000010d, 0xa, &(0x7f00000a2000)='\a\x00\x00\x00', 0x4) 2018/01/21 17:24:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18dc", 0x10) writev(r1, &(0x7f00008b8000-0x30)=[], 0x0) 2018/01/21 17:24:21 executing program 7: mmap(&(0x7f0000002000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000659000-0x4)=0x0, &(0x7f0000f84000)=0x4) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000937000)={0x0, 0x0}) setsockopt$llc_int(r1, 0x10c, 0x8, &(0x7f00006fb000)=0x0, 0x4) 2018/01/21 17:24:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(0xffffffffffffffff, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xe105253e4acfbf5c) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000e88000-0x18)=@get={0x1, &(0x7f000059d000-0x1000)=""/4096, 0x0}) 2018/01/21 17:24:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18dc", 0x10) writev(r1, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="", 0x0}], 0x1) 2018/01/21 17:24:21 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:21 executing program 0: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000c82000)={0x0, 0x0}) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00004de000)=0x7, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$kcm(0x29, 0x2, 0x0) recvmsg$kcm(r2, &(0x7f0000f9b000)={0x0, 0x0, &(0x7f0000f26000)=[{&(0x7f0000cab000-0x2e)=""/46, 0x2e}], 0x1, 0x0, 0x0, 0x471}, 0x2020) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000001000-0x44)={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x24, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='syzkaller0\x00'}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00008df000)={0x0, 0x0}) getsockname$unix(r3, &(0x7f0000286000-0x6e)=@file={0x0, ""/108}, &(0x7f0000302000-0x4)=0x6e) syz_emit_ethernet(0x4e, &(0x7f000065e000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x7, 0xbc70, [@empty=0x0]}, @cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f0000803000)={0x0, 0x1, [0xba4]}) 2018/01/21 17:24:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000b65000)={@common='syzkaller0\x00', @ifru_flags=0x4100}) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000d7b000-0x8)={0x0, 0x101}, &(0x7f0000b9f000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000331000)={r1, 0x3}, &(0x7f00003f6000-0x4)=0x8) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:21 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000acf000)={0xae2, 0x8}, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000001000-0x4)=0x3, 0x300) 2018/01/21 17:24:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(0xffffffffffffffff, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xe105253e4acfbf5c) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000e88000-0x18)=@get={0x1, &(0x7f000059d000-0x1000)=""/4096, 0x0}) 2018/01/21 17:24:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b", 0x1e}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000c03000)=[@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) connect$inet(r0, &(0x7f00005e5000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000f1e000-0xa0)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x62}, &(0x7f000014f000)=0xa0) 2018/01/21 17:24:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xfffffffffffffffc, 0x3) socketpair(0x1f, 0x80000, 0x8, &(0x7f0000248000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000378000-0xc)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000a03000)={r3, 0x80000, r2}) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000c07000-0x4)=0x81, 0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f000013b000)={0x0, @in={{0x2, 0x3, @rand_addr=0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f1a000)=0x8c) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000091c000-0x8)={r4, 0x2}, 0x8) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000545000)=0x0, &(0x7f0000e1b000-0x4)=0x4) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18dc", 0x10) writev(r1, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="", 0x0}], 0x1) 2018/01/21 17:24:21 executing program 4: r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xe105253e4acfbf5c) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000e88000-0x18)=@get={0x1, &(0x7f000059d000-0x1000)=""/4096, 0x0}) 2018/01/21 17:24:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18dc", 0x10) writev(r1, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="", 0x0}], 0x1) 2018/01/21 17:24:21 executing program 4: r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xe105253e4acfbf5c) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000e88000-0x18)=@get={0x1, &(0x7f000059d000-0x1000)=""/4096, 0x0}) 2018/01/21 17:24:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0f", 0x1f}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) socketpair(0xb, 0x8000b, 0x7, &(0x7f0000f69000-0x8)={0x0, 0x0}) epoll_wait(r1, &(0x7f0000b45000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0xa, 0x80000001) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00000f7000)="", 0x0, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet6(r0, &(0x7f0000fc6000)=""/0, 0xfffffffffffffd57, 0xfffffffffffffffe, &(0x7f0000b57000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0xfffffffffffffeb7) 2018/01/21 17:24:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00001cf000-0x10)={0x0, 0xa0, &(0x7f00007e0000)=[@in6={0xa, 0x1, 0x7fff, @loopback={0x0, 0x1}, 0x39a}, @in6={0xa, 0x2, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x9}, @in6={0xa, 0x3, 0x2e2, @loopback={0x0, 0x1}, 0x2}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x100000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000829000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00009d7000)={r1, 0x1}, 0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000c0000)={r1, 0x10000}, 0x8) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000042e000-0x8)={r1, 0x929b}, 0x8) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4, 0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_buf(r0, 0x0, 0x24, &(0x7f0000a34000)=""/214, &(0x7f00009db000)=0xd6) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000364000)=0x180, 0x4) 2018/01/21 17:24:21 executing program 7: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f000002a000)=0x4) mmap(&(0x7f0000000000/0x93f000)=nil, 0x93f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f000093d000)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_stats={0x1d, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket(0xd, 0x5, 0x4c0) mmap(&(0x7f000093f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000940000-0xc)={0x211d, 0x4, 0x0, 0x7, 0x2, 0x5a, 0x7ff}, 0xc) connect$pppoe(r0, &(0x7f0000029000)={0x18, 0x0, {0x8000000003, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @common='gretap0\x00'}}, 0x1e) write(r0, &(0x7f000000c000-0x3c)="", 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000011000)={r0}) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f000002c000-0x84)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x13a0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x2e5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0xb7cd}, @in6={0xa, 0x2, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x84) 2018/01/21 17:24:21 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000000000)=0x6, 0x80000) recvfrom$ipx(r0, &(0x7f0000664000)=""/156, 0x9c, 0x40002062, &(0x7f00006c9000-0x10)={0x4, 0x3, 0x9, "c8a5519656e9", 0x100, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f000098a000)=[@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x8}, @in6={0xa, 0x1, 0x5, @loopback={0x0, 0x1}, 0x4}, @in={0x2, 0x2, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x68) syz_emit_ethernet(0x4e, &(0x7f000065e000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x7, 0xbc70, [@multicast2=0xe0000002]}, @cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f0000803000)={0x0, 0x1, [0xba4]}) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) writev(r1, &(0x7f000012d000)=[{&(0x7f0000a7e000-0x64)="402cb3dac9255a6991278673f4dc3b189a079a88b674457baafd718e060c35ba20b80947d7be7c512de25c5daa94ca50bf394c5883d5a52b379692d3469f35ddadc59df0392bffbd19dfb1ebf41922c68a99e1919b9fe4833dea6a0e5d1ba3fc8cc5102e", 0x64}, {&(0x7f00006c1000)="c31f34b8393a615fe70ed49fd0601dc5b682572748a60c8ed32168bcd8b8e800b5ba1b136312c537fe88a7f7e25bc40358f090afd1afd15a4bb364109dd692f38b43d926bddee94c98e7e81269b9cca67de000a3e902c44ec9de27555b52dba3363ce8df71d71cbf5cb6b539a5ce769850eb886f7891e8000e11b64d98588a5b11e222b639c1a23ed9869b5da2627791825ed2a6d138413e443a7619a1501ea862baba3d9ebe45a17efd0b88bf0f1e7ad49059a5a5863a7e8bdd76439e5fc16ae956d154b4d61c0302aee54593f175", 0xcf}, {&(0x7f0000035000-0x55)="634c28786940eb6cc673728da5fd81975deec6b0b8f91f1a406948fb6e2af9d65022da26922733abb87ef8dd191b2e437fcd5ac1125efebeefa39ba88bf22623db3f65700a6cfc2f79d3fad67f4a051fcda58b2669", 0x55}, {&(0x7f0000278000)="", 0x0}, {&(0x7f000015e000-0x42)="819cc840c3d06033d271dd5f8946a6ed5a4ed7368f9b203683cce2816296c889a857e4b49c1a336fdcf27b81dbcb6e728e8bdea4aeb6c62f99f1687412e7a4b072b6", 0x42}, {&(0x7f0000c36000)="ed2339e827a6b68687a717fa2a405dec3c3f33ddbe2f156d04360fbf7582a1905438a831946b7a870a5372e01c044462ad7065acebc68bd807179156ca6e98e1e9159f0ab6dd4a968232870cf5e473fa46ef31c932eca75774ee7478f95f448dbc79d67299a1ff7f4bf8d292b24d65882d6646efe421b675fc9d1b798b821e7a83d190ce6f620734eeeb2a75af489c7826627c6a6c1f2863fe9f856409ea1c7b0f1d86f7053686f0749a79b2c98e41a15bb0698daac6ea3bfd7b6b2917a3a06c", 0xc0}], 0x6) 2018/01/21 17:24:21 executing program 4: r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xe105253e4acfbf5c) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000e88000-0x18)=@get={0x1, &(0x7f000059d000-0x1000)=""/4096, 0x0}) 2018/01/21 17:24:21 executing program 6 (fault-call:5 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18dc", 0x10) writev(r1, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) 2018/01/21 17:24:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0f", 0x1f}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xe105253e4acfbf5c) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000e88000-0x18)=@get={0x1, &(0x7f000059d000-0x1000)=""/4096, 0x0}) 2018/01/21 17:24:21 executing program 2: mmap(&(0x7f0000000000/0xf81000)=nil, 0xf81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000f82000-0x16)={0x0, 0x5, 0x7, [0x4, 0x3, 0xb1, 0x2, 0xe7, 0x6, 0x4]}, &(0x7f0000f81000)=0x16) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000aae000)={r1, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) 2018/01/21 17:24:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x249, &(0x7f000065e000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x7, 0xbc70, [@empty=0x0]}, @cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f0000803000)={0x0, 0x1, [0xba4]}) 2018/01/21 17:24:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xe105253e4acfbf5c) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000e88000-0x18)=@get={0x1, &(0x7f000059d000-0x1000)=""/4096, 0x0}) 2018/01/21 17:24:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockname(r0, &(0x7f00005b5000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000c24000)=0x32) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00008bd000)=0xbff6, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0f", 0x1f}], 0x1, &(0x7f000060c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) [ 103.671457] FAULT_INJECTION: forcing a failure. [ 103.671457] name failslab, interval 1, probability 0, space 0, times 0 2018/01/21 17:24:21 executing program 7: mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000105000)=0x1ff, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x1000000003, &(0x7f0000a14000)=0x0, 0x4) r1 = accept$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f00001fa000)=0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r1, &(0x7f0000f78000-0x60)={0x27, 0x10000, 0x8, 0x7, 0x65, 0x3, "730ea25a61cabe2b027d66509ae320244182c139a6a5a89c25fa6d89745c56fae5bacb5f29c8365053c28fd60b0e0fc0f520824e8a084926c246c8983153ff", 0x8000}, 0x60) 2018/01/21 17:24:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socketpair(0xb, 0x800, 0x3, &(0x7f0000ee5000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000f4b000)={0x1, 0x0, 0x10001, 0x3}) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f000013f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00009d7000-0x20)={0x13, r2, 0x2, 0x6}) getpeername$inet(r1, &(0x7f00001ab000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000034a000-0x4)=0x10) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) [ 103.733089] CPU: 1 PID: 23770 Comm: syz-executor6 Not tainted 4.15.0-rc8+ #201 [ 103.740500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 103.749854] Call Trace: [ 103.752453] dump_stack+0x194/0x257 [ 103.756099] ? arch_local_irq_restore+0x53/0x53 [ 103.760796] should_fail+0x8c0/0xa40 [ 103.764514] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 103.769546] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 103.774685] ? __get_user_pages_fast+0x360/0x360 2018/01/21 17:24:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) connect$inet(r0, &(0x7f0000178000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_buf(r0, 0x0, 0x2d, &(0x7f0000697000-0x17)=""/23, &(0x7f00001be000)=0x17) socket$vsock_stream(0x28, 0x1, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 103.779441] ? lock_downgrade+0x980/0x980 [ 103.783584] ? print_irqtrace_events+0x270/0x270 [ 103.788353] ? find_held_lock+0x35/0x1d0 [ 103.792420] ? __lock_is_held+0xb6/0x140 [ 103.796510] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 103.802407] ? rcu_note_context_switch+0x710/0x710 [ 103.807360] should_failslab+0xec/0x120 [ 103.811339] __kmalloc+0x63/0x760 [ 103.814879] ? crypto_shash_update+0xe2/0x240 [ 103.819375] ? hash_walk_new_entry+0x192/0x200 [ 103.823951] ? iov_iter_advance+0x2a1/0x13f0 [ 103.828336] ? sock_kmalloc+0x112/0x190 [ 103.832307] sock_kmalloc+0x112/0x190 [ 103.836102] ? copy_overflow+0x30/0x30 [ 103.839992] ? iov_iter_copy_from_user_atomic+0xe30/0xe30 [ 103.845517] ? lock_sock_nested+0x91/0x110 [ 103.849749] ? trace_hardirqs_on+0xd/0x10 [ 103.853904] hash_alloc_result.part.5+0x99/0x120 [ 103.858662] hash_sendmsg+0x773/0x9c0 [ 103.862459] hash_sendmsg_nokey+0x58/0x80 [ 103.866579] ? hash_recvmsg_nokey+0x80/0x80 [ 103.870877] sock_sendmsg+0xca/0x110 [ 103.874566] sock_write_iter+0x31a/0x5d0 [ 103.878605] ? sock_sendmsg+0x110/0x110 [ 103.882562] ? bpf_fd_pass+0x280/0x280 [ 103.886427] ? __might_sleep+0x3c/0x190 [ 103.890385] do_iter_readv_writev+0x525/0x7f0 [ 103.894857] ? vfs_dedupe_file_range+0x8f0/0x8f0 [ 103.899592] ? rw_verify_area+0xe5/0x2b0 [ 103.903628] do_iter_write+0x154/0x540 [ 103.907505] ? dup_iter+0x260/0x260 [ 103.911121] vfs_writev+0x18a/0x340 [ 103.914717] ? __fget_light+0x297/0x380 [ 103.918691] ? vfs_iter_write+0xb0/0xb0 [ 103.922644] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 103.927460] ? vfs_write+0x374/0x510 [ 103.931172] ? __fdget_pos+0x130/0x190 [ 103.935047] ? __fdget_raw+0x20/0x20 [ 103.938744] do_writev+0xfc/0x2a0 [ 103.942176] ? do_writev+0xfc/0x2a0 [ 103.945780] ? vfs_writev+0x340/0x340 [ 103.949555] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 103.954375] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 103.959382] SyS_writev+0x27/0x30 [ 103.962812] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 103.967540] RIP: 0033:0x452ee9 [ 103.970702] RSP: 002b:00007f0c037dcc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000014 2018/01/21 17:24:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000880000-0x8)={0x0, 0x0}) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00002f7000-0x24)="4bdeb53d3188f67122f4d3d8557aaad9f4efbdebaa11f0352c1b1b5e91c141420ff97b2e", 0x24) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @empty={[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]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000b7b000-0x390)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, []}, 0x90) 2018/01/21 17:24:21 executing program 7: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x0, 0x7, &(0x7f000098f000)={0x0, 0x0}) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f000097b000)={0x0, 0xfa5a}, &(0x7f0000fe5000)=0x8) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000a9a000-0x10)={r1, 0x50, &(0x7f0000fe6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000eea000-0x4)=r3, 0x4) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00009b4000)={@generic="469f3254cf4dd0dc24a982eb4bd8bd25", @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000fe5000)={0x100, 0x1, 0x81, 0x0, r2}, 0x10) pipe(&(0x7f0000109000-0x8)={0x0, 0x0}) tee(r4, 0xffffffffffffffff, 0x4, 0x0) 2018/01/21 17:24:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000914000-0x55)={0x0, 0x4d, "a5387a636df798b99f9507ef0f7f20dfe9c0767f61861477d1abb1d5a35a3fda9d58b8992af529198f8ec5d73b4eada1685b6f48fbd9200070e3008c9d8f55e953571a13a981f23a1b09a3b3b6"}, &(0x7f0000f75000-0x4)=0x55) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000562000-0x108)={r1, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0xffff, 0x200, 0x3, 0x3, 0x8, 0xfffffffffffffff9, 0x5, 0x7fff, 0x9, 0x10000, 0x3f, 0xfffffffffffff001, 0x8, 0x1000]}, &(0x7f0000d35000)=0x108) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/21 17:24:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0xfffffffffffffffd) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000ee9000)="4cd50b2e", 0x4) mmap(&(0x7f0000000000/0xd6000)=nil, 0xd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f00000b8000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0}, 0x1c) connect$inet6(r1, &(0x7f00000d5000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x80}, 0x1c) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x4b, &(0x7f00000c6000)={{{@in=@broadcast=0xffffffff, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) connect$inet6(r1, &(0x7f00000d2000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000097b000)={0x3, &(0x7f0000a99000-0x18)=[{0xff, 0x4, 0x100000001, 0x20}, {0x1f, 0x8, 0x7, 0x5}, {0x400, 0x80000000, 0x1d, 0x8}]}, 0x10) 2018/01/21 17:24:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18dc", 0x10) writev(r1, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) 2018/01/21 17:24:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f000065e000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x7, 0x4, 0x2, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x7, 0xbc70, [@empty=0x0]}, @noop={0x1}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x2, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f0000803000)={0x0, 0x1, [0xba4]}) 2018/01/21 17:24:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xe105253e4acfbf5c) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000e88000-0x18)=@get={0x1, &(0x7f000059d000-0x1000)=""/4096, 0x0}) 2018/01/21 17:24:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00005ce000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000bc6000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r1}, 0x14) r2 = accept$alg(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000642000)={0x0, 0x90, 0x1, [0x2]}, &(0x7f0000afc000-0x4)=0xa) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000d61000)={r3, @in6={{0xa, 0x2, 0x71527e1a, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000089f000-0x4)=0x8c) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18dc", 0x10) writev(r2, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) read(0xffffffffffffffff, &(0x7f0000f06000-0x32)=""/50, 0x32) [ 103.978383] RAX: ffffffffffffffda RBX: 00007f0c037dcaa0 RCX: 0000000000452ee9 [ 103.985625] RDX: 0000000000000001 RSI: 00000000208b7fd0 RDI: 0000000000000014 [ 103.992873] RBP: 00007f0c037dca90 R08: 0000000000000000 R09: 0000000000000000 [ 104.000120] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b7c76 [ 104.007363] R13: 00007f0c037dcbc8 R14: 00000000004b7c76 R15: 0000000000000000 2018/01/21 17:24:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xe105253e4acfbf5c) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000e88000-0x18)=@get={0x1, &(0x7f000059d000-0x1000)=""/4096, 0x0}) 2018/01/21 17:24:21 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) r1 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000001000-0x4)=r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000b90000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000856000)={0x6, &(0x7f0000832000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f0000e7c000)={r3, 0x2}) 2018/01/21 17:24:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000c88000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffbd) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xe105253e4acfbf5c) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000e88000-0x18)=@get={0x1, &(0x7f000059d000-0x1000)=""/4096, 0x0}) 2018/01/21 17:24:21 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001000)={r2, @local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14, 0x0, 0xf}}, 0xc) r3 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000001000-0x8)={0x0, 0x8}, &(0x7f0000d86000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000002000)="06baedc786efdd21fe8fec2be1d8a730547d9fb9a64a2486a4df7a41327cbbc493294d4e5e4c63775e9f8ca758c084e5cc349cacbbd9b418343b7519fcfdcc2aab160a30614a6b7a0fd21c22ed064eb502e1541b5f62c031b51def612da42d75799b684a1fec2b83b0963be2b6263f7b70966fdeef3627bcb40d95a000", 0x7d, 0x0) sendmsg$inet_sctp(r3, &(0x7f0000c3c000)={&(0x7f0000001000-0x10)=@in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000000000)=[{&(0x7f00000b0000)="b68b4dcff53c88639666e5e508649be0c10ad29f9a7dd185d27380e6942cff24bf7bd11302a80332de04357b4d935b8a708f4ae496c2916bc72202888d1c061bb2fa3c00e4ebdb9200f7a7fd5b18b5895a7a1aaac5f9425bd9a38b64968e8f6cad12af9eee73272091fb0707970a30d2c37056672f98f53677cd677e13b1173cbcd57bf2d27d98a9d7a9fe090e5a62f6d186eeb87074104630250ce6098fb619af28c83bbf9651f7ba1129b2dab7af3271f883ec9c63c560edd485991c32b26c79e42f533738efd29a8a6dd4ab772f4680cff44f1a23acd60f631c064bf64909fa5b16a97607843470", 0xe9}, {&(0x7f00004c8000-0xb6)="c0cbe175bfc9f0a7347598dfb5c99309b80e60ce891afe9e074fbff736e9b63a6aa5b1c6b160d3363da42e82f3570c8041c327889ca158b0a6cee302c668e86a2f9298543e024cdc62af4c51b8c11796195af17971bd44266da4fa1ef8feb84460cedcdfe27fa7e9e5ba67dc1de2b43f72798044026aec4300464a6297b14d67561efc0be4e9b824b0ae14a6c2d6165a433c256f6158ca6b9d877af51b0cb68d148433558e1a87d96ca728f789e7ca85d9c37ce5fdc0", 0xb6}, {&(0x7f0000001000-0x6f)="00aa3ec228e10ed94158c9846d8c4568b2910d49ffab0c92f9f4cf9df063ef43bdd9f136465cee6c1f4a5ddaeca6ce439f0750a645791d0d1a574549c124b456431984fb649c2db0bedc76de3b9e05719166942229b2b5b93f473ffaef5accf85d1d2c87d022c5ca5e71d93d110bb2", 0x6f}, {&(0x7f000076d000-0x3c)="73cdc66873e50c3c18987f48fba24570a912da4a939ac1c6207f48d8d1a92db31d6e3ba51c8469c01db73bcd0ad74ede02225c9568bcc88f382a8db2", 0x3c}, {&(0x7f0000001000-0x17)="592aafd8bc2f4c7b204dc125474f20338453e39ce7bec8", 0x17}], 0x5, &(0x7f0000a58000)=[@init={0x18, 0x84, 0x0, {0xea, 0x2, 0x8001, 0x5}}, @init={0x18, 0x84, 0x0, {0x6, 0x9, 0xffffffffffff912f, 0xfffffffffffffffd}}, @sndinfo={0x20, 0x84, 0x2, {0xd8b3, 0xf, 0x400, 0x5, r4}}], 0x90, 0x40000}, 0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000000)={r4, 0xfe9, 0x0, 0xb2, 0x10c}, &(0x7f0000001000-0x4)=0xfffffd91) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept(r1, &(0x7f0000003000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000003000)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r5, &(0x7f0000002000)=""/182, 0xb6, 0x60, &(0x7f0000004000-0x1c)={0xa, 0x3, 0x80000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f00002fd000-0x5c)={{0xa, 0x2, 0x80000000, @loopback={0x0, 0x1}, 0x800}, {0xa, 0x2, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100}, 0x3, [0x4, 0x81, 0x4, 0xfffffffffffff801, 0x20, 0x8000, 0x0, 0xffff]}, 0x5c) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000b42000-0x8)={r4, 0x0}, &(0x7f000072f000-0x4)=0x8) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) bind$inet(0xffffffffffffffff, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/21 17:24:21 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000007000-0x4)=0x0, &(0x7f0000007000-0x4)=0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x80487436, &(0x7f0000003000-0x20)={@common='dummy0\x00', @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/21 17:24:21 executing program 0: r0 = socket(0x3, 0x80800, 0x10001) connect$pptp(r0, &(0x7f0000e1b000-0x20)={0x18, 0x2, {0x3, @local={0xac, 0x14, 0x0, 0xaa}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f000065e000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x7, 0xbc70, [@empty=0x0]}, @cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f0000803000)={0x0, 0x1, [0xba4]}) 2018/01/21 17:24:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x80000, 0x10001, &(0x7f000012e000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00007fd000)=0x0, &(0x7f00006d6000)=0x4) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000f25000)={0x0, @empty=0x0, @empty=0x0}, &(0x7f0000f5d000-0x4)=0xc) bpf$PROG_LOAD(0x5, &(0x7f00002a1000-0x48)={0x8, 0x3, &(0x7f000045c000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x8, 0x4c, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000282000-0x4)='GPL\x00', 0x2, 0x99, &(0x7f0000ce7000)=""/153, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/21 17:24:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00000c7000-0x7a)="7a911d427b14e6b7f5fa764f19598e87d530e224f4d3f319c7c4846d49ecaf809fed341b705d060ad05125a474565847a2b00b97c8003a256b981277b044a01608456ebbe8707525cc7e12579d7ac1326568e9cc052c2576b5ab12c3e3e78f85df30e747e65c53078105c9e3f0315b1f1c7910d2907b5d980814", 0x100000212, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8) 2018/01/21 17:24:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xe105253e4acfbf5c) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000e88000-0x18)=@get={0x1, &(0x7f000059d000-0x1000)=""/4096, 0x0}) 2018/01/21 17:24:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r1 = accept$alg(r0, 0x0, 0x0) pipe(&(0x7f000076b000-0x8)={0x0, 0x0}) accept$inet(r2, 0x0, &(0x7f0000f84000)=0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000731000-0x4)=0x8a0, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18dc", 0x10) accept$ax25(r3, &(0x7f0000908000)={0x0, {""/7}, 0x0}, &(0x7f0000bfe000)=0x10) writev(r1, &(0x7f00001d0000-0x10)=[{&(0x7f0000426000)="b0", 0x35a}], 0x1) 2018/01/21 17:24:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000b05000)={0x0, {""/7}, 0x0}, &(0x7f0000890000)=0x10, 0x80800) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000283000)="5b3d7f46d0a0c9940e959bd17d0165ab6f32febd7734d3b07e21c5672c9773b1419d8bdce0cc1633268a44b2a58bb14f2754a219a2418f6d86f411d8540bccd273a4764c5e54f54aaffff8fc9332a43d6c20329bc88676f0ff651a25fcee976016747c0468c29097d59b25e0b54db11e3ae4fecb7763a5", 0x77) socketpair(0x8, 0x6, 0x1efb, &(0x7f0000ed1000)={0x0, 0x0}) r2 = accept$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000ba4000)=0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f00003c0000-0xc)={0x2003, 0x0}) syz_emit_ethernet(0x4e, &(0x7f000065e000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x7, 0xbc70, [@empty=0x0]}, @cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f0000803000)={0x0, 0x1, [0xba4]}) 2018/01/21 17:24:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f00003d5000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f54000-0x4)=0x10, 0x80000) getsockname$inet(r0, &(0x7f00001a0000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008ad000-0x4)=0x10) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socketpair(0xa, 0x5, 0x0, &(0x7f00009bb000-0x8)={0x0, 0x0}) ioctl$sock_bt(r2, 0xdd1f, &(0x7f0000cd1000)="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") r3 = socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000931000)=0x0, &(0x7f000042f000)=0x1) sendto$inet6(r1, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000135000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @empty=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}}, &(0x7f000012b000)=0xb8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f000099e000)=@assoc_value={r4, 0x0}, 0x8) writev(r1, &(0x7f0000c7d000-0x50)=[{&(0x7f0000ee3000)="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", 0x1e5}], 0x1) 2018/01/21 17:24:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000392000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00005e8000)={0x401, 0x0, 0x2, 0x8}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000b26000)={0x9, r1}) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) bind$inet(r2, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) getsockname$inet(r2, &(0x7f0000f9c000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000eb0000)=0x10) 2018/01/21 17:24:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xe105253e4acfbf5c) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000e88000-0x18)=@get={0x1, &(0x7f000059d000-0x1000)=""/4096, 0x0}) 2018/01/21 17:24:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000bb4000-0x10)={0x28, 0x0, 0x2710, @hyper=0x0, 0x0}, 0x10, 0x80000) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f000018f000-0x24)="2400000052001f0014b2f407000904000200071008000100ffffffff0800000000000000", 0x24) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00009ba000)={0x0, @in6={{0xa, 0x2, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffb321, 0x2a41, 0x9, 0x6, 0x21}, &(0x7f0000342000)=0xa0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000012000-0x6)={r1, 0x4}, &(0x7f0000508000)=0x6) 2018/01/21 17:24:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x2, 0x80000000, &(0x7f00003a8000-0x8)={0x0, 0x0}) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000b5e000+0x554)={@rand_addr=0x0, @multicast2=0x0}, &(0x7f00001c2000)=0x8) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000205000)=0x23, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000955000-0x38)={&(0x7f0000bcb000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f00006d0000-0x40)=[{&(0x7f00002d3000-0x11)=""/17, 0x11}, {&(0x7f000027e000-0xc3)=""/195, 0xc3}, {&(0x7f00002d8000)=""/144, 0x90}, {&(0x7f00000c1000-0x1b)=""/27, 0x1b}], 0x4, &(0x7f0000465000-0x9d)=""/157, 0x9d, 0x1f}, 0x100) accept4$unix(r1, &(0x7f0000d82000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000a47000)=0x1002, 0x800) 2018/01/21 17:24:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000d1c000-0x10)={0xffffffffffffffc0, 0x0, 0x2fa8, 0x7, 0x0}, &(0x7f000075b000)=0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000ed4000-0x8)={r1, 0x8}, 0x8) 2018/01/21 17:24:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = accept(r0, &(0x7f000089d000-0x80)=@generic={0x0, ""/126}, &(0x7f0000f98000)=0x80) accept$netrom(r1, &(0x7f0000ab9000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00006da000)=0x48) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f0000c40000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000074c000)={0x0, 0x0}) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x4, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0x1, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/21 17:24:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f000065e000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x7, 0xbc70, [@empty=0x0]}, @cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f0000803000)={0x0, 0x1, [0xba4]}) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000183000-0x138)={0x10001, 0x1, 0x3, 0x6, 0x5, [{0x8000, 0x6, 0x3b, 0x0, 0x0, 0x80c, 0x0, 0x0, 0x0}, {0x8, 0x2, 0x2, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x0, 0x100000000, 0x0, 0x0, 0x0, 0xc2402b2c684b6e41, 0x0, 0x0, 0x0}, {0xff, 0x1, 0x2, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x6, 0x1, 0x6, 0x0, 0x0, 0x388, 0x0, 0x0, 0x0}]}) 2018/01/21 17:24:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18dc", 0x10) writev(r1, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) r2 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_bt(r2, 0x541b, &(0x7f0000f79000-0x1000)="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") ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000677000-0x20)={@generic="5a88a9fd0b13949caec74e3b32462105", @ifru_flags=0x2000}) 2018/01/21 17:24:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xe105253e4acfbf5c) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000e88000-0x18)=@get={0x1, &(0x7f000059d000-0x1000)=""/4096, 0x0}) 2018/01/21 17:24:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[], 0x0, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) accept$alg(r0, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000853000-0x4)={r0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000049000-0x8)={0x0, 0x80000000, 0x8000}, &(0x7f00009c6000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000d5b000)={r2, @in6={{0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1f, 0x7, 0x2, 0x2000400000, 0x4, 0x0, 0xd9, 0x8001, 0x5, 0x1, 0x8, 0x6, 0xff, 0x4, 0xfde3]}, &(0x7f0000287000-0x4)=0x108) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18dc", 0x10) writev(r1, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) 2018/01/21 17:24:22 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x2, &(0x7f0000159000)=@raw=[@ldst={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], &(0x7f0000001000-0xa)='syzkaller\x00', 0x0, 0xfa, &(0x7f0000000000)=""/250, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) getsockname(0xffffffffffffff9c, &(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000001000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r1}, 0x14) 2018/01/21 17:24:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000bd3000)="", 0x0, 0x200007ff, &(0x7f0000d8d000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffca6) pipe(&(0x7f0000cea000-0x8)={0x0, 0x0}) accept4$ax25(r1, &(0x7f00009d6000)={0x0, {""/7}, 0x0}, &(0x7f0000405000-0x4)=0x10, 0x80000) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f000077d000-0x28)={&(0x7f00004d7000/0x3000)=nil, 0xb3, 0x5, 0x12, &(0x7f00003c6000/0x4000)=nil, 0x2}) 2018/01/21 17:24:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xe105253e4acfbf5c) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000e88000-0x18)=@get={0x1, &(0x7f000059d000-0x1000)=""/4096, 0x0}) 2018/01/21 17:24:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x7, &(0x7f00008d7000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000495000-0xb)={0x4, 0x3, 0xffffffff, 0x8, 0x8, 0x0, 0x0, 0x3, 0x3, 0x4, 0x100}, 0xb) r1 = accept4$netrom(0xffffffffffffff9c, &(0x7f000021e000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000017e000)=0x48, 0x80000) accept4(r1, 0x0, &(0x7f0000f32000-0x4)=0x0, 0x80800) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) bind$inet(r2, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2e, &(0x7f0000f85000-0x2e)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [{[], {0x8100, 0xfffffffffffffffb, 0x0, 0x7fff}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/21 17:24:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f000065e000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x7, 0xbc70, [@empty=0x0]}, @cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f0000803000)={0x0, 0x1, [0xba4]}) socket$bt_hci(0x1f, 0x3, 0x1) syz_emit_ethernet(0x165, &(0x7f0000684000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[], {0x8100, 0x7, 0x4, 0x3}}], {@ipv4={0x800, {{0xa, 0x4, 0x4, 0x7, 0x153, 0x1, 0x3, 0x3, 0x0, 0x0, @loopback=0x7f000001, @multicast1=0xe0000001, {[@rr={0x7, 0x13, 0x1, [@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, @dev={0xac, 0x14, 0x0, 0x17}]}]}}, @gre={{0x0, 0x0, 0x1, 0x6, 0x0, 0x3, 0x0, 0x1, 0x880b, 0x62, 0x0, [], "d8d69acd3357b65d0485d160147ac9142ad26e400e7aabd8566c76749e39f6059a332fe9c5c5a5126491000e22c22f254bd05fd872286ed35fca55f7422ff233e8d9c20c131c2d3a8d9c1df13819c2ed03fb9cce283671efd187467f2547b493b750"}, {0x10000, 0x0, 0x2, 0x5, 0x0, 0x0, 0x800, [], "b176cf4c8d31f15fb3301dea9c7d7df2239e33125ac12a3fe904701795e7ebc9efaf872c94f5bfb5eadaf491de5b97d3b5090d1ca60cf9028057f94086120815652aca4a80d896d8d18d68c135f500aee213badc29a44d814242a5a5d29e3d9f4c10346b415e2c7aa7902f5faaaa03cf7dc0d565dcc69cc906e002968088575f613f8d288e3b8bbd059c82029045666b58d448ff799e40242089b32633fea9"}, {0xc5, 0x0, 0x4, 0x800, 0x0, 0x0, 0x86dd, [0xffffffffffffffc1, 0xd6, 0x2], "edfab47d34429d8f49233723246ba5459c1349ac"}}}}}}, 0x0) 2018/01/21 17:24:22 executing program 7: mmap(&(0x7f0000000000/0xf8000)=nil, 0xf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000f8000)={0x0, 0x0}) mmap(&(0x7f00000f9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f00000fa000)={&(0x7f00000fb000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f00000f9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(r0, &(0x7f00000f9000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000dd000-0x4)=0xfff7) syz_emit_ethernet(0x76, &(0x7f00000f5000-0x1ee)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x40, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x2, 0x0, 0x0, {0x0, 0x6, "e0af19", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [@fragment={0x2f, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @dstopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], ""}}}}}}}, 0x0) mmap(&(0x7f00000f9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000f9000)={0x0, 0x9, 0x1, [0xe00]}, &(0x7f00000f3000-0x4)=0xa) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000044000-0x8)={r2, 0x2}, 0x8) 2018/01/21 17:24:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[], 0x0, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:22 executing program 2: mmap(&(0x7f0000000000/0xec4000)=nil, 0xec4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1000000100000006, 0xfffffffffffffffd) getsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000ec3000-0x4)=0x0, &(0x7f0000b02000)=0x4) mmap(&(0x7f0000ec4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000ec5000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000855000+0xdb9)=0xe8) mmap(&(0x7f0000ec4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000ec5000-0xe8)={{{@in=@rand_addr=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001b0000-0x4)=0xe8) mmap(&(0x7f0000ec4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000ec5000-0xe8)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x1, 0x2, 0x9, 0xa, 0x80, 0x20, 0x62, r1, r2}, {0x9, 0x0, 0x401, 0x8, 0x0, 0x200, 0x1, 0x5}, {0x1ff, 0xfffffffffffffff7, 0x10000, 0x4}, 0x8, 0xffffffffffffffff, 0x2, 0x1, 0x1, 0x3}, {{@in=@loopback=0x7f000001, 0x0, 0x3c}, 0x2, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7, 0x2, 0x3, 0x3, 0x3, 0xfff, 0x9}}, 0xe8) 2018/01/21 17:24:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f000065e000-0x5e)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x7, 0xbc70, [@empty=0x0]}, @cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f0000803000)={0x0, 0x1, [0xba4]}) r0 = socket(0x1f, 0xa, 0xfffffffffffffff8) sendmmsg$alg(r0, &(0x7f0000a4a000-0x230)=[{0x0, 0x0, &(0x7f000068c000)=[{&(0x7f0000b08000)="bd98572fc1a2389365b07eb75c844411d30e65e26c84bac33931fdf6b744a25b468865a5454789e39bb183c089a48ef156bdd99d43b31065812dbd2285f73bf493a9489576083c04d5eb440c5e30323a2a12d1b4573e72c57dc0e9d27b4aa029e933c427a438463d3fae865c08f3383fccdd3a684adba6fb83a8bd7ee776df5d373a8c0c4b44064c07cd880008b3dddee15271656cb93daa6a0a87fcbc146ff543a565e080f0ecb1111a031ce31593bb93b9b8d230fd2b8586e2c6fd972c2d824901670e7ca5d1f50fe0649666c96b48c18befb6c9c6b39f4c67ad8cd33e8a791e323d42fa756906051061a352e24a8e4206c1b784e981cb", 0xf8}, {&(0x7f000005c000-0x9e)="58b555a30b9a8fb15c7fd6d0bdf2853039cf0e27afcb400883af4cb092ea0c537a767c2b96fb68de0853e2faaa21cf7dfdc4c8a3fa1c1cf662d9bda4c30b5e7c06dabb2d9db94254e3658634cdbaee13e4ab6b117d45c612692cdb37e84505379d1936ab41a7b89f212e224daa55de9230357a1e7a111fbf78ee504b5b5493560b7390380c644c705f41d1c6cd299514bf486cc5f96f820cf9261906e4f7", 0x9e}, {&(0x7f0000acf000-0x84)="87240fa30b064dded64be52836bcff25a25010e44f6dac8776f7cab8ad1c73bd29394029905f6b12ae7001895531ca044b91ad75e8fda53d0f5a02d78be9f5fbe7bfed5f1c62e67e134f094ed044be3e171d17d4f97b1dc6c159c5d6a026d55fa3870b045da31ce01de419ddd29a53e5ed2ed1b3d6c7251b6dd03c3159e3bd9b05a2f726", 0x84}, {&(0x7f0000c00000-0xe0)="5735b81ddea543bd0392d693b86b47918da66d06d485c04bd6b4fbcd1d0f9fcf6205afe8b62f727eb5e9b88bb3a559339ec6dfdd680369ad07684bfc918bb69fa28a7baeed451024133d5ae567544ba00c23358c7b03831f5666495b8901cf1cdd38e4fcc94d12aaa80081c4c2fe83efae8d50b4db150e8fe58b49fdfc054bf0555c80c42031553c7c4e15d1830ec7a9c730c860a532e9caf5492b8dad5a0ed300bdf1ece951f792831cd08be214d02c587868b369049158ddf17b340473c60f62b6b46acb476d4d2ba79dc7cdf106100c1dbdc68764a4f79d07c0ab8c38c9de", 0xe0}, 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@assoc={0x18, 0x117, 0x4, 0x6}, @assoc={0x18, 0x117, 0x4, 0x7}, @iv={0xa8, 0x117, 0x2, 0x8d, "6f1f23d80531f5099c02a39670425ad5499b5d512ab8fdc8fdce8e68f24d4d972f562bd1af72465a7808b9fedf991ee037918815f8f486d650769db2fc89b7215ac279fe543797125886c02d64b39fa22383c3404993e8172c48944e497f062baf77d5e27ab73ecc719a4a4cff9654e051ec9d743ef0c6155589377c535d4ddcda66aa73357c052c754f0125d4"}, @op={0x18, 0x117, 0x3, 0x1}], 0x1138, 0x4080}, {0x0, 0x0, &(0x7f0000312000)=[{&(0x7f00007bb000)="4293f018488286fc34a94b7760b1afcdefd6c2656ce29bdc58b827a4919a08c1ca1808a3fa1f66949d3ead68b6c1dd682754c9be87cbbf37743439a60474e39c1dabcd590344d3352fb8889cad4944bde0442559dcfc38f60280bce9f010d506c8c627e013d3c3d0c1f7804a55ac7116f401a5d5e293813bf4c02500875ee089ce00c5457fbc7fa900258785e9e7c9d24802", 0x92}, {&(0x7f0000421000-0x4a)="eebbbefa32369fa71008d43a0ff5fbd9c5c882e2d6d456779b7f57411aab80fa9fe9463fcfd9ae5dc91292ed7afbc8f45783fe15da5abbf504b893cd92b6b55ef392a72fdad0a8f1b3fb", 0x4a}, {&(0x7f0000e03000)="b1fbbdaa175c4503487eda1242acd8e2b8dc32f3c279adb1ddba919f3acb8fc702711034ebf89aa1a0221ed47a030f06818e04ea5df6d61e5c1214d810dde5ddd4fd6eae89cef672feb8b6de489b9d1722423d000bf43ea0ed689b701d7718716fc9bec1976bdcd99d28d5cf368378e08f8b5bd10f7657708d89f12bc40f9e4bc56b24f943dc793295ff70", 0x8b}, {&(0x7f0000bf0000)="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", 0x1000}, {&(0x7f0000dcd000-0xca)="a8fd773887c03ca5600a1567d14ae1cd17b25a79761e413d69fd6e53b61d99ac9aa3834f0f09207680dfbaaa2f93df8aa018f1826851c8da846fec77f991abccff737fa503371d6b1ae9586977205468a8b6c8e8c0ac3e312ce0038a0d4910eafa91f505c57516519a470151c2509c86fb7bf8494f21f264116692edf8bb331ba8447fc24eae66e8bad81aa30829e9c562362586051b43a7edf00742ca947cf6868c11591fdc252acfa5f62b7bf6c3e2b4eb60b54c29779bdb3310357f822e07c179b8731d1028c8f864", 0xca}, {&(0x7f000090d000)="093de1ae40d31dd0ac7ab776e894a8f947e5b4475299413cf0aaa66384bf9e3d550424d0fba9eb1a58bd51b2715d8aeaed2776ffba4070502fac602c95da1f3ecaadd45ba714c1136af87d4a90723048ca170aea4e293423e470115a92cde0c70ab0f8d9b5c7cfc3ed61ea7b3ae3df11a7396230cbec67f5da71c74f7deb7bb9db1b1e3685a88135114d0dd0ef0b04544cca277a7acf3cdb49b7fb3c7a1121bf60bf3969d2c6d96e513ee2d6b21caf758d53aa466ce256572a79f614af261c318988f7999f55f7992666d9264af690fe9419ce3be8f5f3f7efef6a67e1d89527772c33bda9", 0xe5}, {&(0x7f00004c8000)="690bd9690e0e8ffcfd0d30d389b93bb14351400f1a", 0x15}], 0x7, &(0x7f00000bd000-0xa0)=[@iv={0x58, 0x117, 0x2, 0x43, "472cd2b6f3eba459d0429c2106a37a2a713cdd25771038fae95d3d2ae28944c91e5d2ff3d1fdbe019de932dbd03e89749a783dba06ef5f1db2fbd3e361d4d4834e2ea6"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x3f}, @op={0x18, 0x117, 0x3, 0x1}], 0xa0, 0x24048014}], 0xa, 0x84) 2018/01/21 17:24:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket(0xa, 0x3, 0x2) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00006d1000)=0x0, &(0x7f00000e0000)=0x4) close(r0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[], 0x0, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:22 executing program 7: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000001a000-0x160)={{{{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x82, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x4, 0x7, 0x401, "707bd38f8f34d3194b04287387a7b2e8270f7446d2c01cc3db8db0d81f6b78f8e01f3e152ab35fee22d3095599937c89dc469660231864a9f48b1815ca40ef6d127ea09fccee6c013d2a11e2aca63084"}, 0x160) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000012000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8001}, 0x1c, &(0x7f0000019000-0x10)=[], 0x1000000000000297, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x44444444444461b, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f000001a000)=@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt(r0, 0x111, 0x2, &(0x7f0000017000)="2cd4550f", 0x4) 2018/01/21 17:24:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x0, 0x0) getsockopt(r0, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xe105253e4acfbf5c) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000e88000-0x18)=@get={0x1, &(0x7f000059d000-0x1000)=""/4096, 0x0}) 2018/01/21 17:24:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18dc", 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000951000-0x160)={{{{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x3, 0x0, 0x1, "f558fecaa8b8e7b550ef791038b5ccbb2b4a89c06389c5251f2d2f330b5da5078e279bd48e90a690794729621319d0cb49087131cae6c2de69f2752074407a2e65f8cbaad7bd2957acd01282c0a4828d"}, 0x160) socketpair(0x10, 0x2, 0x1, &(0x7f00001fb000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000ca8000)={0x73cc, 0x0, 0x10001, 0x1}) ioctl$DRM_IOCTL_AGP_BIND(r4, 0x40106436, &(0x7f00000cf000-0x10)={r5, 0x5}) writev(r1, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f000058d000-0x4)=0xc88, 0x4) 2018/01/21 17:24:22 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000002000-0x8)=0x8000, 0x8) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000001000)=0x8004, 0x8) 2018/01/21 17:24:22 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0xa, &(0x7f0000f52000)=0x4, 0x4) recvfrom$inet(r1, &(0x7f00007c0000)=""/0, 0x0, 0x10001, 0x0, 0x0) r2 = accept(r0, 0x0, &(0x7f0000727000)=0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f0000614000)=""/210, &(0x7f000069e000-0x4)=0xd2) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) bind$inet(r3, &(0x7f0000eed000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/21 17:24:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x56, &(0x7f0000f1f000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x48, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x7, 0xbc70, [@empty=0x0]}, @cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, "68ffb6650003ddc1"}}}}}, &(0x7f0000803000)={0x0, 0x3ffffffffffffeb6, [0xba4]}) 2018/01/21 17:24:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x0, 0x0) getsockopt(r0, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xe105253e4acfbf5c) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000e88000-0x18)=@get={0x1, &(0x7f000059d000-0x1000)=""/4096, 0x0}) 2018/01/21 17:24:22 executing program 1 (fault-call:6 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffe61) r1 = epoll_create(0x401) epoll_wait(r1, &(0x7f0000e33000-0xc)=[{0x0, 0x0}], 0x1, 0xc61) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f00000ba000)=0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000845000)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x6, 0x2, 0x80000001, 0x81}, &(0x7f0000707000)=0xa0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000415000-0x10)={0x5, 0x200, 0x1000, 0x7f, r1}, 0x10) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f00002b7000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000287000-0x4)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f000096f000)=0x7, 0x4) syz_emit_ethernet(0x4e, &(0x7f000065e000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x7, 0xbc70, [@empty=0x0]}, @cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f0000803000)={0x0, 0x1, [0xba4]}) socket(0x1f, 0x3, 0x400) r3 = accept4(r0, &(0x7f000067b000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000097000)=0x6, 0x80000) r4 = socket$bt_rfcomm(0x1f, 0x1, 0x3) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r4, 0x12, 0x2, &(0x7f0000d3c000+0xe9f)=""/4096, &(0x7f0000d17000-0x4)=0xffffffffffffffae) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000063d000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000054b000+0x2b8)=0x0, &(0x7f00002a2000)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f000037d000-0x8)={r1, 0x4}, &(0x7f0000cdd000)=0x8) setsockopt$netrom_NETROM_IDLE(r5, 0x103, 0x7, &(0x7f00009a6000)=0x100000000000000, 0x4) 2018/01/21 17:24:22 executing program 2: mmap(&(0x7f0000000000/0x289000)=nil, 0x289000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016e000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-twofish-3way\x00'}, 0x58) mmap(&(0x7f0000289000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f000028a000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f0000026000-0x4)=0x3a) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f00001a6000)=0x0) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000283000-0x11)="1e336500ff4ad5e700000022000000ec", 0x10) recvmsg(r2, &(0x7f0000217000-0x38)={&(0x7f00001bd000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f000020e000)=[{&(0x7f0000288000+0x90c)=""/4096, 0x1000}, {&(0x7f000022b000)=""/67, 0x43}], 0x2, &(0x7f0000289000-0x2f)=""/47, 0x2f, 0x100000000000000}, 0x0) recvmsg(r2, &(0x7f0000087000)={&(0x7f0000284000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0xc, &(0x7f000008c000-0x80)=[{&(0x7f0000035000)=""/183, 0xb7}], 0x1000000000000118, &(0x7f0000284000)=""/230, 0xe6, 0x0}, 0x2) 2018/01/21 17:24:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x0, 0x0) getsockopt(r0, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xe105253e4acfbf5c) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000e88000-0x18)=@get={0x1, &(0x7f000059d000-0x1000)=""/4096, 0x0}) 2018/01/21 17:24:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x7fffffff) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000034c000)={0x0, 0x0}) setsockopt$inet_mreq(r1, 0x0, 0x27, &(0x7f00001b3000)={@broadcast=0xffffffff, @multicast1=0xe0000001}, 0x8) r2 = socket$inet6(0xa, 0x6, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) close(r2) r3 = accept(r0, 0x0, &(0x7f0000efb000-0x4)=0x0) setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000a3f000-0x8)={0x1, 0x0}, 0x8) close(r2) connect$inet6(r2, &(0x7f0000f99000)={0xa, 0x0, 0x7fff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fff}, 0x1c) 2018/01/21 17:24:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) socket$unix(0x1, 0x3, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) bind$inet(r0, &(0x7f00002f0000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/21 17:24:22 executing program 2: r0 = socket$inet6(0xa, 0x100000000000002, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f0000002000+0x922)="2ee9877d580ad32fd7906bb6af10cce4cd9781039daf1d4c619c10da629f37f69fe52fc9a1db2ab68ad2d1d81f03be2b", 0x30) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000001000-0xe4)="5d9bdaae2e83f7b2a17134906e247558b02ab84c275a8ca55494a932a5bdd6e4881a5ea59d6a71e22595145fbfddfa0ce85f084c4aa3645f70b7f2b53220b8c8998a1055085c950b4fb9b5e600c97d2e8c8149dda3a6662f6f614a315446a470b82442b98134353b852df5cdc6310d578b6555680b9604e10c6c81362825c1797ff0e77d5d031b0691273ed8bb39d5c1d55a138583796e6205b350db9fd1a35d575dd688dcd556ce6b426ac1c7549af29abb0c3956634acab5e1d3334f5d3141e7ef1b2d6e0cb770a878c4624d3d265e0eeb08039f562273d23be9c766d9cd580cade36f", 0xe4) 2018/01/21 17:24:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(0xffffffffffffffff, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xe105253e4acfbf5c) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000e88000-0x18)=@get={0x1, &(0x7f000059d000-0x1000)=""/4096, 0x0}) 2018/01/21 17:24:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000441000-0x8)={0x0, 0x0}) connect(r0, &(0x7f000084f000-0x9)=@rc={0x1f, {0x1, 0x6, 0x9, 0x7fffffff, 0x200, 0x4}, 0x2}, 0x9) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18dc", 0x10) writev(r2, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) [ 104.580623] FAULT_INJECTION: forcing a failure. [ 104.580623] name failslab, interval 1, probability 0, space 0, times 0 2018/01/21 17:24:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x17) getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f0000095000)=""/116, &(0x7f00006e1000)=0x74) syz_emit_ethernet(0x4e, &(0x7f000065e000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x7, 0xbc70, [@empty=0x0]}, @cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f0000803000)={0x0, 0x1, [0xba4]}) close(r0) socket$inet6_udp(0xa, 0x2, 0x0) 2018/01/21 17:24:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(0xffffffffffffffff, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xe105253e4acfbf5c) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000e88000-0x18)=@get={0x1, &(0x7f000059d000-0x1000)=""/4096, 0x0}) 2018/01/21 17:24:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(0xffffffffffffffff, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xe105253e4acfbf5c) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000e88000-0x18)=@get={0x1, &(0x7f000059d000-0x1000)=""/4096, 0x0}) [ 104.636205] CPU: 0 PID: 23981 Comm: syz-executor1 Not tainted 4.15.0-rc8+ #201 [ 104.643616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.652986] Call Trace: [ 104.655581] dump_stack+0x194/0x257 [ 104.659220] ? arch_local_irq_restore+0x53/0x53 [ 104.663918] should_fail+0x8c0/0xa40 [ 104.667656] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 104.672803] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 104.678002] ? __lock_acquire+0x664/0x3e00 [ 104.682247] ? find_held_lock+0x35/0x1d0 2018/01/21 17:24:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x0, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xe105253e4acfbf5c) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000e88000-0x18)=@get={0x1, &(0x7f000059d000-0x1000)=""/4096, 0x0}) 2018/01/21 17:24:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x0, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xe105253e4acfbf5c) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000e88000-0x18)=@get={0x1, &(0x7f000059d000-0x1000)=""/4096, 0x0}) 2018/01/21 17:24:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x0, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xe105253e4acfbf5c) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000e88000-0x18)=@get={0x1, &(0x7f000059d000-0x1000)=""/4096, 0x0}) [ 104.686316] ? __lock_is_held+0xb6/0x140 [ 104.690396] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 104.696274] ? find_held_lock+0x35/0x1d0 [ 104.700341] ? rcu_note_context_switch+0x710/0x710 [ 104.705288] should_failslab+0xec/0x120 [ 104.709265] __kmalloc+0x63/0x760 [ 104.712717] ? find_held_lock+0x35/0x1d0 [ 104.716791] ? sock_kmalloc+0x112/0x190 [ 104.720778] sock_kmalloc+0x112/0x190 [ 104.724573] ? copy_overflow+0x30/0x30 [ 104.728469] af_alg_alloc_areq+0x74/0x2f0 [ 104.732616] ? skcipher_release+0x50/0x50 [ 104.736765] ? af_alg_alloc_tsgl+0x510/0x510 [ 104.741170] ? lock_sock_nested+0x91/0x110 [ 104.745397] ? trace_hardirqs_on+0xd/0x10 [ 104.749540] ? __local_bh_enable_ip+0x121/0x230 [ 104.754207] skcipher_recvmsg+0x2d9/0xf80 [ 104.758341] ? skcipher_release+0x50/0x50 [ 104.762465] ? selinux_socket_recvmsg+0x36/0x40 [ 104.767109] ? security_socket_recvmsg+0x91/0xc0 [ 104.771838] ? skcipher_release+0x50/0x50 [ 104.775962] sock_recvmsg+0xc9/0x110 [ 104.779648] ? __sock_recv_wifi_status+0x210/0x210 [ 104.784553] ___sys_recvmsg+0x2a4/0x640 [ 104.788505] ? ___sys_sendmsg+0x8b0/0x8b0 [ 104.792631] ? __f_unlock_pos+0x19/0x20 [ 104.796578] ? lock_downgrade+0x980/0x980 [ 104.800700] ? map_files_get_link+0x3a0/0x3a0 [ 104.805173] ? __fget_light+0x297/0x380 [ 104.809126] ? fget_raw+0x20/0x20 [ 104.812557] ? find_held_lock+0x35/0x1d0 [ 104.816595] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 104.821410] ? vfs_write+0x374/0x510 [ 104.825098] ? wait_for_completion+0x770/0x770 [ 104.829661] ? __fdget+0x18/0x20 [ 104.833005] __sys_recvmsg+0xe2/0x210 [ 104.836783] ? __sys_recvmsg+0xe2/0x210 [ 104.840732] ? SyS_sendmmsg+0x60/0x60 [ 104.844507] ? __sb_end_write+0xa0/0xd0 [ 104.848467] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 104.853461] SyS_recvmsg+0x2d/0x50 [ 104.856975] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 104.861703] RIP: 0033:0x452ee9 [ 104.864863] RSP: 002b:00007f0ca4ee2c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002f [ 104.872541] RAX: ffffffffffffffda RBX: 00007f0ca4ee2aa0 RCX: 0000000000452ee9 [ 104.879783] RDX: 0000000000000000 RSI: 000000002004bfc8 RDI: 0000000000000014 2018/01/21 17:24:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:22 executing program 7: socketpair$inet(0x2, 0xe, 0x8, &(0x7f0000452000-0x8)={0x0, 0x0}) setsockopt$inet_int(r0, 0x0, 0x16, &(0x7f00006c5000)=0x5, 0x4) mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x18, 0x25, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000000d000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000000c000-0x4)={r2}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f000000b000)={0x0, @in6={{0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9924, 0x0, 0x3, 0x5, 0x3, 0xe204074, 0x3f, 0x7, 0x800, 0x7, 0x3, 0x800, 0x2, 0x0, 0x9]}, &(0x7f000001c000)=0x108) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000006000-0x8)={r5, 0x0, 0x10000}, 0x8) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f000001c000)={0x0, 0xf5d}, &(0x7f000001c000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f000000e000-0x20)={0x400, 0x1, 0x0, 0x99, 0x44, 0x7, 0xd6, 0x100000001, r6}, &(0x7f0000016000-0x4)=0x20) 2018/01/21 17:24:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x1fa) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f0000304000)={0x6, &(0x7f00008ae000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) r3 = accept$inet(0xffffffffffffff9c, &(0x7f0000b9d000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000cf8000-0x4)=0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000f6b000)={0x1, 0xd, 0xffff, 0x7, 0x5}, 0x14) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18dc", 0x10) writev(r1, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) 2018/01/21 17:24:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = socket$bt_rfcomm(0x1f, 0x1, 0x3) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) r2 = accept4(r1, &(0x7f00006e0000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000042f000)=0x8, 0x80800) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000cce000-0x4)=0x7, 0x4) accept4$inet6(r2, &(0x7f0000f3d000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000232000)=0x1c, 0x80000) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000d55000)={0x3ff, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x20, 0x4, 0xfffffffffffffff9, 0x1, &(0x7f0000678000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x5, 0x91, 0x65e6}) syz_extract_tcp_res$synack(&(0x7f0000259000)={0x0, 0x0}, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000a24000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a6d000)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000f88000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000198000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000243000-0xe8)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@loopback=0x7f000001, 0x1, 0x7, 0x0, 0x5, 0xa, 0xa0, 0x20, 0x88, r3, r4}, {0xdd, 0xfffffffffffffff8, 0x9, 0x937, 0x8, 0x6d9, 0x7c, 0xfffffffffffffffd}, {0x0, 0x7fffffff, 0xfffffffffffff000, 0x4}, 0x9, 0xd, 0x0, 0x0, 0x3, 0x2}, {{@in=@broadcast=0xffffffff, 0x0, 0x7f}, 0x2, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0, 0x7, 0x3, 0x2e77, 0x4, 0x36683167, 0x95}}, 0xe8) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000b10000)=0x1000, 0x4) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/21 17:24:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x8000e, 0xfffffffffffffffd) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000a93000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000090a000)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000ccd000)={0x0, 0x4, 0xfffffffffffff558, 0x2, 0x1ff, 0x8000000000000000}, &(0x7f0000e2c000+0x85c)=0x14) r3 = epoll_create1(0x80000) epoll_wait(r3, &(0x7f0000a2d000-0x54)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x7, 0x100000001) getpeername$inet6(r1, &(0x7f000077b000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00009f3000)=0x1c) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000b76000-0xc)={0x0, @multicast1=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f00001f1000)=0xc) getsockopt$inet_tcp_buf(r0, 0x6, 0x2f, &(0x7f000032b000-0x52)=""/82, &(0x7f0000742000-0x4)=0x52) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000094e000)={{{@in=@empty=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f25000)=0xe8) r7 = accept(r1, &(0x7f0000226000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f000059c000)=0x3a) sendmsg$nl_route(r7, &(0x7f0000aa3000-0x38)={&(0x7f0000d8f000-0xc)={0x10, 0x0, 0x0, 0x8000640}, 0xc, &(0x7f0000c6c000-0x10)={&(0x7f000024e000-0x6c)=@mpls_getroute={0x6c, 0x1a, 0x600, 0x0, 0x0, {0x1c, 0x80, 0xa0, 0x7, 0xfe, 0x0, 0xfe, 0x7, 0x3000}, [@RTA_OIF={0x8, 0x4, r4}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0xfffffffffffffffa}, @RTA_OIF={0x8, 0x4, r5}, @RTA_OIF={0x8, 0x4, r4}, @RTA_DST={0x8, 0x1, [{0x3c2, 0x6, 0xec, 0xffffffffffffff81}]}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x3}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x101}, @RTA_OIF={0x8, 0x4, r4}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x3}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x4}]}, 0x6c}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000040) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000103000-0xe8)={{{@in=@empty=0x0, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x3, 0x2, 0x5, 0xa, 0xa0, 0x80, 0x7f, r4, r6}, {0x4609b1c, 0x0, 0x6854, 0x101, 0x10000, 0x6, 0x9, 0x3}, {0x0, 0x5, 0x1000000, 0x8}, 0x0, 0x0, 0x1, 0x0, 0x3, 0x3}, {{@in=@loopback=0x7f000001, 0x3, 0xff}, 0xa, @in=@multicast2=0xe0000002, 0x1, 0x4, 0x2, 0x8, 0x2, 0x7, 0x9}}, 0xe8) epoll_create(0xffff) r9 = socket(0xa, 0x80006, 0x5) connect$ax25(r9, &(0x7f0000f8b000-0x10)={0x3, {"079ee7c38d93c7"}, 0xfffffffffffff28a}, 0x10) socketpair(0x5, 0x80003, 0x7, &(0x7f0000e2d000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r8, 0x89e0, &(0x7f00008aa000-0x8)={r9, r10}) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000dda000-0xc)={r2, 0x4, 0x0}, 0xc) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$netlink_NETLINK_CAP_ACK(r9, 0x10e, 0xa, &(0x7f0000caf000)=0x2, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000662000-0x12)=""/18, &(0x7f000051f000-0x4)=0x12) syz_emit_ethernet(0x4e, &(0x7f000065e000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x7, 0xbc70, [@empty=0x0]}, @cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f0000803000)={0x0, 0x1, [0xba4]}) 2018/01/21 17:24:22 executing program 2: mmap(&(0x7f0000000000/0xdfa000)=nil, 0xdfa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000df8000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000dee000-0x4)=0x2, 0x4) mmap(&(0x7f0000dfa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dfa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dfa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000dfb000-0x30)=[{&(0x7f00006ee000-0xb7)=""/183, 0xb7}, {&(0x7f0000dfa000)=""/201, 0xc9}, {&(0x7f0000dfb000-0xe6)=""/230, 0xe6}], 0x3, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000c9d000-0xcd)="a88e9520a551b141377e7b35d8a420585675b80a29fb799876c02ceed4fa0e67b700c505dffc81625345bd44cc9de23a52b91b48d3113293ddf6949e7238f84f8da81bad28a3c76647fea37d360f14e7c0b93f176492a1769bf2ffdb6243", 0x5e, 0x0, &(0x7f0000df7000)={0x2, 0x1, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000df0000-0x4)=0xb, 0x3) sendto$inet(r0, &(0x7f0000b0c000)="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", 0x795, 0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x1) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f000024e000)={0x0, 0x17, "0f22a92e9d53f324bb258e241e7a59152ac0a73074871d"}, &(0x7f0000df9000)=0x1f) recvmsg(r0, &(0x7f0000df7000-0x38)={&(0x7f0000df7000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df6000-0x92)=""/146, 0x92}, {&(0x7f000040a000-0x5e)=""/94, 0x5e}, {&(0x7f00007a8000-0xe7)=""/231, 0xe7}, {&(0x7f0000d77000-0xa9)=""/169, 0xa9}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000555000-0x31)=""/49, 0x31}], 0x6, &(0x7f0000c28000-0x7)=""/7, 0x7, 0x0}, 0x0) 2018/01/21 17:24:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x0, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xe105253e4acfbf5c) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000e88000-0x18)=@get={0x1, &(0x7f000059d000-0x1000)=""/4096, 0x0}) [ 104.887031] RBP: 00007f0ca4ee2a90 R08: 0000000000000000 R09: 0000000000000000 [ 104.894274] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b7c76 [ 104.901523] R13: 00007f0ca4ee2bc8 R14: 00000000004b7c76 R15: 0000000000000000 2018/01/21 17:24:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x0, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xe105253e4acfbf5c) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000e88000-0x18)=@get={0x1, &(0x7f000059d000-0x1000)=""/4096, 0x0}) 2018/01/21 17:24:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000971000)={0x0, 0x4}, &(0x7f0000a4f000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000e4a000)={r1, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3f, 0x5, 0x1, 0x20}, &(0x7f00007eb000-0x4)=0xa0) 2018/01/21 17:24:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0xe, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000a88000+0x9e1)=@add_del={0x2, &(0x7f000018c000)=@common='gretap0\x00', 0x8}) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) socketpair$inet6(0xa, 0x1, 0xfffffffffffffffa, &(0x7f0000ead000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000c33000)=""/235, &(0x7f0000c59000-0x4)=0xeb) 2018/01/21 17:24:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x0, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xe105253e4acfbf5c) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000e88000-0x18)=@get={0x1, &(0x7f000059d000-0x1000)=""/4096, 0x0}) 2018/01/21 17:24:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) ioctl$sock_ifreq(r0, 0x8992, &(0x7f0000555000-0x50)={@common='yam0\x00', @ifru_addrs=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, 0x4, 0x4}}}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000a2a000-0x4)={r0}) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18dc", 0x10) writev(r2, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) 2018/01/21 17:24:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f000065e000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x7, 0xbc70, [@empty=0x0]}, @cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f0000803000)={0x0, 0x1, [0xba4]}) r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000d91000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000bcc000)=0x10, 0x80800) pipe(&(0x7f0000fe1000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000d28000-0x4)=0x7, 0x4) socketpair$inet6(0xa, 0xfffffffffffffffc, 0x3, &(0x7f0000d50000)={0x0, 0x0}) accept4(r0, &(0x7f0000464000)=@un=@file={0x0, ""/108}, &(0x7f0000e9e000-0x4)=0x6e, 0x80000) r3 = accept4$ipx(r0, &(0x7f0000b07000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000cf0000)=0x10, 0x80000) getpeername(r3, &(0x7f0000e79000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000f000)=0x26) accept4$inet(r4, 0x0, &(0x7f0000a9b000+0x1fb)=0x0, 0x80000) epoll_create1(0x80000) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000f44000-0x4)=0x2, 0x4) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000ba1000-0x4)=0x0, &(0x7f0000aac000)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f00008f9000)={r0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f00007a0000-0x10)={0x1, 0x202, 0x0, 0x3, 0x0}, &(0x7f0000f26000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00008e4000-0xc)={r6, 0xffffffff, 0x30}, 0xc) accept4$ipx(r3, &(0x7f0000548000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000800000)=0x10, 0x800) bind$vsock_dgram(r4, &(0x7f0000e70000)={0x28, 0x0, 0x2711, @hyper=0x0, 0x0}, 0x10) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f00001c3000-0x4)=0xa653, 0x4) 2018/01/21 17:24:22 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f0000b41000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000811000-0x8)={0x0, 0x0}) pipe(&(0x7f000017d000)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000e7b000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007de000)=0xe8) sendmsg$nl_route(r2, &(0x7f000044c000-0x38)={&(0x7f0000661000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000643000)={&(0x7f0000d45000-0x28)=@ipv4_newaddr={0x28, 0x14, 0x0, 0x4, 0x1, {0x2, 0x90, 0x144, 0x0, r3}, [@IFA_ADDRESS={0x8, 0x1, @empty=0x0}, @IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0x0, 0xa}}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x20000000) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/21 17:24:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000eea000-0xb8)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f75000-0x1c)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000096a000-0xc)={0x0, 0xffffffffffffff60, 0x30}, &(0x7f0000316000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ea3000)={r1, 0x6, 0xbac7, 0x5}, &(0x7f0000935000)=0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000efe000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, @in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}], 0x38) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000fca000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000390000-0x4)=0x10, 0x800) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000455000-0x4)=0x0, &(0x7f0000ae8000)=0x4) 2018/01/21 17:24:22 executing program 2: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_dccp_int(r0, 0x21, 0x1, &(0x7f0000011000)=0x2a02, 0x4) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) bind$inet(r0, &(0x7f0000004000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000006000-0x2c)=[@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) sendto$inet(r0, &(0x7f000001d000)="a9", 0x1, 0x880, &(0x7f0000005000-0x10)={0x2, 0x0, @rand_addr=0xfffffffffffffffe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffa5) listen(r0, 0x80000007) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f000002a000)=0x3, 0x4) accept4(r0, 0x0, &(0x7f0000021000)=0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000024000)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) 2018/01/21 17:24:22 executing program 4 (fault-call:2 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xe105253e4acfbf5c) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000e88000-0x18)=@get={0x1, &(0x7f000059d000-0x1000)=""/4096, 0x0}) 2018/01/21 17:24:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00001ea000)={0x0, 0x0}) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000fde000-0xc)={@loopback=0x0, @empty=0x0, 0x0}, &(0x7f0000df6000)=0xc) getsockopt$inet6_int(r1, 0x29, 0xce, &(0x7f0000d58000)=0x0, &(0x7f0000e4a000-0x4)=0x4) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f00008c4000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r3}, 0x14) [ 105.105599] FAULT_INJECTION: forcing a failure. [ 105.105599] name failslab, interval 1, probability 0, space 0, times 0 [ 105.118635] CPU: 1 PID: 24080 Comm: syz-executor4 Not tainted 4.15.0-rc8+ #201 [ 105.126051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 105.135400] Call Trace: [ 105.137997] dump_stack+0x194/0x257 [ 105.141652] ? arch_local_irq_restore+0x53/0x53 [ 105.146332] ? check_noncircular+0x20/0x20 [ 105.150633] should_fail+0x8c0/0xa40 2018/01/21 17:24:23 executing program 7: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f0000b7e000-0x38)={&(0x7f000000f000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000d8d000)=[{&(0x7f0000006000)=""/220, 0xdc}, {&(0x7f0000109000-0x80)=""/128, 0x80}, {&(0x7f00002c7000-0x1000)=""/4096, 0x1000}, {&(0x7f0000ff8000)=""/4096, 0x1000}], 0x0, 0x0, 0x0, 0x20000000}, 0x100) readv(r0, &(0x7f0000ffb000-0x20)=[{&(0x7f0000ffb000-0xf4)=""/244, 0xf4}], 0x1) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r0, &(0x7f0000ffc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000f69000-0x4)=0x10) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000ffe000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000574000)={0xffffffff, 0x100000000, 0x5, 0x5, 0xffffffff, 0x4, 0x1, 0x10001, 0x2, 0x4, 0x5}, 0xb) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000c37000-0xac)=[@in6={0xa, 0x0, 0xbc, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, @in6={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe6}, @in6={0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0xab}, @in6={0xa, 0x1, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x101, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xac) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000ffe000-0x40)={&(0x7f0000fbf000)=[0x0], &(0x7f0000ffd000)=[0x0, 0x0], &(0x7f0000ffd000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000ffd000)=[0x0], 0x1, 0x2, 0xa, 0x1, 0x0, 0x0, 0x0, 0x0}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000ffb000)=0x12, 0x4) r3 = socket$l2tp(0x18, 0x1, 0x1) ioctl$PPPIOCGMRU(r3, 0x80047453, &(0x7f000024b000)=0x0) 2018/01/21 17:24:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept4(r0, &(0x7f0000030000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000a00000)=0xe, 0x80800) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000b05000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008c6000-0x4)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000060f000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000133000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000673000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000040000)=0xc) sendmsg$unix(r2, &(0x7f00004f4000-0x38)={&(0x7f0000ba1000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000411000-0x10)=[{&(0x7f00001cc000-0x87)="49d3eb7cc32112d7a8909252d3b562a9f625f5b5f0ad78c6c761bbf76235327da5c5de1576e5f2b5742446d73510195b8d37ebcd6f2b1ee150be175e73615f07b57ddab671b60f8c699b710245f7087936b91719494074d9647d1f0cbc0407b2891b95ba7161763198bfdd857ead1e5eaefe0e4daa305d19ed1fbe2e3fba16f63f3a590574012f", 0x87}], 0x1, &(0x7f00005da000)=[@rights={0x20, 0x1, 0x1, [r0, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x20, 0x1, 0x1, [r0, r1, r1]}], 0x60, 0x20000084}, 0x4000) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[], 0x0, 0x0}], 0x1, 0x0) bind(r0, &(0x7f0000e41000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x1, 0xcb}}, 0x26) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffff62) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 105.154387] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 105.159500] ? check_noncircular+0x20/0x20 [ 105.163753] ? find_held_lock+0x35/0x1d0 [ 105.167846] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 105.173733] ? rcu_note_context_switch+0x710/0x710 [ 105.178675] should_failslab+0xec/0x120 [ 105.182660] __kmalloc+0x63/0x760 [ 105.186116] ? __might_sleep+0x95/0x190 [ 105.190093] ? rds_info_getsockopt+0x579/0x770 [ 105.194682] rds_info_getsockopt+0x579/0x770 [ 105.199096] ? rds_info_iter_unmap+0xc0/0xc0 2018/01/21 17:24:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000dd2000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000c56000-0xc)={r1, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000fac000)={r3, 0x0}) r4 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$inet_int(r4, 0x0, 0x18, &(0x7f0000159000-0x4)=0x1000, 0x4) bind$inet6(r4, &(0x7f0000bc3000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r5 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r5, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r5, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) [ 105.203499] ? lock_downgrade+0x980/0x980 [ 105.207646] ? sock_has_perm+0x2a4/0x420 [ 105.211706] ? lock_release+0xa40/0xa40 [ 105.215659] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 105.221528] ? __might_sleep+0x95/0x190 [ 105.225499] rds_getsockopt+0x142/0x280 [ 105.229473] SyS_getsockopt+0x178/0x340 [ 105.233451] ? SyS_setsockopt+0x360/0x360 [ 105.237597] ? SyS_write+0x184/0x220 [ 105.241310] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 105.246160] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 105.251182] ? trace_hardirqs_on_thunk+0x1a/0x1c 2018/01/21 17:24:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) socket$packet(0x11, 0x0, 0x300) sendmmsg$alg(r1, &(0x7f000024f000)=[{0x0, 0x0, &(0x7f00001c2000)=[{&(0x7f000047e000-0xf0)="f113c3a8e2ca07d778e69a5a4c23aa527dab8613d68f845ced7f7c36a85b0fe1", 0x20}], 0x1, &(0x7f000060c000-0x30)=[], 0x0, 0x0}], 0x1, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000a9c000)=0x4, 0x4) pipe(&(0x7f00000c3000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000571000-0x4)={0x0}, &(0x7f0000ad2000)=0x4) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 17:24:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000e7000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffea3) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffffffffffffa2, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000c5000)={0x6}, 0x4) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00000ed000)="6028849d9c758c9b1f94e3bcb5aa6b28d6efcb65f8b93c1651baa1fed2fc265970e40397fe7260d7127569ffc97c206d50fce5dbb3fc6550fe5c15e058b17bde8ba51858b14ee41f62015c42f1a5b3b40e6240315afaa9f1e3b2222dca585d544b20659eee29fa9c8e8c4520168df2b0120ad02e83da0ca994139b9f3a28357ed21680634685b75cb0d472a7d095c15d202de530922b36dc188492d66c34d6d61cd7db684c1a2e054b8be00e61a1e4fb7e96155055a3c3c89775238ae3ccfeba169cdf8c49955bdafcee4c1d6e9ea0b4ca025a81ee7ac1d5a17c", 0xda) [ 105.255955] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 105.260698] RIP: 0033:0x452ee9 [ 105.263873] RSP: 002b:00007fc8f605bc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000037 [ 105.271576] RAX: ffffffffffffffda RBX: 00007fc8f605baa0 RCX: 0000000000452ee9 [ 105.278844] RDX: 0000000000002715 RSI: 0000200000000114 RDI: 0000000000000013 [ 105.286128] RBP: 00007fc8f605ba90 R08: 0000000020000000 R09: 0000000000000000 [ 105.293426] R10: 0000000020001000 R11: 0000000000000212 R12: 00000000004b7c76 [ 105.300683] R13: 00007fc8f605bbc8 R14: 00000000004b7c76 R15: 0000000000000000 2018/01/21 17:24:23 executing program 2: mmap(&(0x7f0000000000/0xdbc000)=nil, 0xdbc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0xfffffffffffffffd) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000b5f000)="0707040000", 0x5) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000a5e000)=""/196, &(0x7f00006e5000-0x4)=0xc4) 2018/01/21 17:24:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f000065e000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x7, 0xbc70, [@empty=0x0]}, @cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f0000803000)={0x0, 0x1, [0xba4]}) r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f000060c000-0x4)=0x0, 0x800) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f00005b0000)={@rand_addr=0x9, @multicast2=0xe0000002}, 0x8) 2018/01/21 17:24:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) socketpair(0xa, 0x5, 0x7, &(0x7f0000e4b000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000271000-0x8)={0x0, 0x0}, &(0x7f0000d29000)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f000079d000)={r3, 0x3, 0x7, 0x2}, &(0x7f0000c66000-0x4)=0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000acc000)={0x0, 0x0}) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f000027b000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000e5b000)=0x1c, 0x80000) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000c09000)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00000db000)=0x8c) socketpair(0x3, 0x800, 0x8, &(0x7f00000ed000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000fa2000)={r5, 0x3, 0x1ff, 0x8}, 0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000fb9000-0x14)={r5, 0x5, 0x4, 0x20, 0x101, 0x99b}, 0x14) sendmmsg$alg(r1, &(0x7f0000cc4000)=[], 0x4924924924924ee, 0x0) recvmsg(r1, &(0x7f0000855000)={&(0x7f0000141000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cf0000+0xf8f)=[{&(0x7f0000f52000-0x96)=""/150, 0xfffffffffffffeee}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0xffffffffffffff4b, 0x0}, 0x0) 2018/01/21 17:24:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) r1 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000191000-0x4)=0x0, 0x80000) getpeername$unix(r1, &(0x7f00006f9000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000079c000-0x4)=0x8) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/21 17:24:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00002eb000-0x8)={0x0, 0x0}) sendto$inet6(r1, &(0x7f0000599000)="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", 0x1000, 0x20000800, &(0x7f0000d7c000-0x1c)={0xa, 0x2, 0x58, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7f8}, 0x1c) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18dc", 0x10) writev(0xffffffffffffffff, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) 2018/01/21 17:24:23 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f00003aa000)={0x0, 0x0}) bind$bt_hci(r2, &(0x7f0000e57000-0x6)={0x1f, 0xd1, 0x3}, 0x6) socketpair$inet(0x2, 0x0, 0x0, &(0x7f00005ef000)={0x0, 0x0}) mmap(&(0x7f00004c2000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000b52000-0xc)={0x0, @rand_addr=0x0, @loopback=0x0}, &(0x7f00002f7000)=0xc) bind$packet(r1, &(0x7f0000cdf000-0x14)={0x11, 0x1f, r4, 0x1, 0x200, 0x6, @random="3e008a3fb905", [0x0, 0x0]}, 0x14) mmap(&(0x7f0000340000/0xc00000)=nil, 0xc00000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f000038b000)={0x6, &(0x7f0000307000-0x378)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) r5 = gettid() ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000c81000)=r5) 2018/01/21 17:24:23 executing program 4 (fault-call:2 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xe105253e4acfbf5c) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000e88000-0x18)=@get={0x1, &(0x7f000059d000-0x1000)=""/4096, 0x0}) 2018/01/21 17:24:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000e06000-0x8)={0x0, 0xd0a1}, &(0x7f0000214000)=0x8) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000cd6000)={0x9, {{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000cb1000-0x78)={0x5, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x4, 0x1, 0x9, 0x101, &(0x7f0000cac000-0x10)=@generic="ab32bf57938c0f909b7d70023cb7ba22", 0x1ff, 0x8, 0x0}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000bed000)={r1, 0x39f5, 0x0, []}, &(0x7f0000904000)=0x8) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000926000-0x1008)={r1, 0x1000, "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"}, &(0x7f0000396000)=0x1008) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00002c6000)={r1, @in6={{0xa, 0x3, 0x80000000, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffb, 0x2e17}, 0x98) accept4$inet6(r2, 0x0, &(0x7f0000c64000-0x4)=0x0, 0x80000) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x1, 0x3) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18dc", 0x10) writev(r1, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) 2018/01/21 17:24:23 executing program 2: r0 = socket$inet(0x2, 0x80804, 0x8001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000001000-0x10)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x80000004) sendmsg$inet_sctp(r1, &(0x7f0000b63000)={&(0x7f0000418000)=@in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000499000-0x40)=[], 0x0, &(0x7f0000431000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}, 0x0) 2018/01/21 17:24:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000bd3000-0x46)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@arp={0x806, @generic={0x108, 0x0, 0x6, 0xc, 0xa, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], "e63dfc9bd372e9ab16cd2e75", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, "da76066f049008cf71b186005aa11fdb"}}}}, &(0x7f0000544000)={0x0, 0x1, [0x4b3]}) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000901000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000a75000-0x10)=@generic=""/16, 0x10) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$pptp(0x18, 0x1, 0x2) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) [ 105.402422] FAULT_INJECTION: forcing a failure. [ 105.402422] name failslab, interval 1, probability 0, space 0, times 0 [ 105.453932] CPU: 0 PID: 24125 Comm: syz-executor4 Not tainted 4.15.0-rc8+ #201 [ 105.461344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 105.470700] Call Trace: [ 105.473295] dump_stack+0x194/0x257 [ 105.476935] ? arch_local_irq_restore+0x53/0x53 [ 105.481625] should_fail+0x8c0/0xa40 [ 105.485352] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 105.490466] ? __lock_is_held+0xb6/0x140 [ 105.494550] ? find_held_lock+0x35/0x1d0 [ 105.498620] ? __lock_is_held+0xb6/0x140 [ 105.502702] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 105.508598] ? rcu_note_context_switch+0x710/0x710 [ 105.513532] ? unlock_page_memcg+0x2c/0x40 [ 105.517791] should_failslab+0xec/0x120 [ 105.521777] kmem_cache_alloc+0x47/0x760 [ 105.525859] ptlock_alloc+0x24/0x70 [ 105.529482] pte_alloc_one+0x59/0x100 [ 105.533280] do_huge_pmd_anonymous_page+0x554/0x1b00 [ 105.538383] ? check_noncircular+0x20/0x20 [ 105.542628] ? __thp_get_unmapped_area+0x130/0x130 [ 105.547557] ? __lock_acquire+0x664/0x3e00 2018/01/21 17:24:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x5c, &(0x7f00006cc000-0x5c)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x17}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[{0x9100, 0x4, 0x3, 0x1ff}], {0x8100, 0x0, 0x10000, 0x81}}], {@llc={0x4, {@llc={0x2, 0x4e, 'i', "3ff11617d94f8a74d2ed98b0c88497b6cfe559c4c9b0a5aee42b642ba66ed0501234dbd7829d1653140b4fc7e1747c488bd601d662582b2103175294610b73d619136a"}}}}}, &(0x7f0000803000)={0x0, 0xf5, [0xba4]}) 2018/01/21 17:24:23 executing program 2: pipe(&(0x7f000060b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000001000-0xe2)="a57bdad012537d6bd4c1ba39def1b8a024333fb5568d0b40220e7579211e9224480cac6d9894529cc12176b64bcb5e1f71e11168b8028b3dd162710410e348c6c7b1ba3d3d94514670d851658e2f956b5744adfb2375741df23edcf931c9318851e641d35cfa045d95eb6b38e7a5749c1c3c28239e1f0dfb5d9aebea814d24e87684494ee022904b26f345aa6405a202298a9152558704ef823d02f1c1b263dc355feeb485ec99b45e8c572e92f15133e298ca8e0ed2031e33a1c096537832749117db80d71dc410cbc07da4ab47180429d3a4bf9441ef4b3267f681959fcd76380e") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000b09000)={@common='ipddp0\x00', 0xffffffff7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000001000-0x90)={0x0, {{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/21 17:24:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00001e9000-0x8)={0x0, 0x0}) recvfrom$inet6(r0, &(0x7f0000a7c000-0x39)=""/57, 0x39, 0x2022, &(0x7f0000bce000-0x1c)={0xa, 0x1, 0x101, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xffffffffffff8001}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000001b000)={0x0, 0x0}) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000be7000-0x44)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00005a1000-0x14)={0x0, 0x1, 0x6, 0x5, 0xff, 0x3}, &(0x7f0000fce000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000d45000-0x8)={r3, 0x2}, 0x8) sendto$inet(r2, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x800, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000027d000)={r0}) socket$vsock_dgram(0x28, 0x2, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00007da000)=0x0, &(0x7f00002d6000-0x4)=0x4) setsockopt$inet_tcp_buf(r1, 0x6, 0x2f, &(0x7f00001ad000)="40a88fd3463199bfcfc7493504856161900b3c3325037b2e00b6f12beb5ce32fda53bf20e7e5c21b65f494f6a388f5057fc9c5891c86fe5cbbe98f3da993055a87a19e35e6ab40e6d157b041ca304b8d0951a6fe71fef2cd1c86cbe14c8dffc03995ce39eb59b976764f86d22bbbd7892a3276bbd1a4d195101fdd7fae6a4913f82d79fdf27243ea0a9af7825f7c2ce8539d2c5498b3477cd831a61de0f36c4acacd10083cf365d99a12a7738989bd8f4f313abbec4c67936152e9b8024b", 0xbe) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:24:23 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000052000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha512\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) r3 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r3, &(0x7f00005cd000-0x1e)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="3782f2547db29c57434f5c4186b47ccf"}}, 0x1e) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33bfb3b96e18dc", 0x10) socket$inet_udp(0x2, 0x2, 0x0) writev(r2, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000a85000-0x4)=0x7, 0x4) [ 105.551808] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 105.557013] ? reacquire_held_locks+0x1f9/0x3e0 [ 105.561679] ? reacquire_held_locks+0x1f9/0x3e0 [ 105.566379] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 105.571588] ? __lock_is_held+0xb6/0x140 [ 105.575647] ? print_irqtrace_events+0x270/0x270 [ 105.580416] ? check_noncircular+0x20/0x20 [ 105.584656] ? switched_to_fair+0xb0/0xb0 [ 105.588989] ? __lock_acquire+0x664/0x3e00 [ 105.593224] ? check_noncircular+0x20/0x20 [ 105.597469] __handle_mm_fault+0x1a0c/0x3ce0 2018/01/21 17:24:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003f2000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000e1f000)={&(0x7f000089e000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000548000)=[], 0x0, &(0x7f0000536000-0xef)=""/239, 0xef, 0x0}, 0x40010000) [ 105.601911] ? __pmd_alloc+0x4e0/0x4e0 [ 105.605805] ? finish_task_switch+0x1d3/0x740 [ 105.610309] ? find_held_lock+0x35/0x1d0 [ 105.614380] ? handle_mm_fault+0x248/0x8d0 [ 105.618622] ? lock_downgrade+0x980/0x980 [ 105.622811] handle_mm_fault+0x334/0x8d0 [ 105.626914] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 105.631488] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 105.637364] ? find_vma+0x30/0x150 [ 105.640915] __get_user_pages+0x50c/0x15f0 [ 105.645171] ? follow_page_mask+0x17f0/0x17f0 [ 105.649664] ? lock_release+0xa40/0xa40 [ 105.653898] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 105.659809] ? down_read+0x96/0x150 [ 105.663435] ? get_user_pages_unlocked+0x10f/0x460 [ 105.668364] ? __down_interruptible+0x6b0/0x6b0 [ 105.673024] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 105.677796] get_user_pages_unlocked+0x2af/0x460 [ 105.681619] BUG: unable to handle kernel NULL pointer dereference at 0000000000000060 [ 105.681638] IP: sha512_mb_mgr_get_comp_job_avx2+0x6e/0xee [ 105.681641] PGD 0 P4D 0 [ 105.681649] Oops: 0002 [#1] SMP KASAN [ 105.681657] Dumping ftrace buffer: [ 105.681661] (ftrace buffer empty) [ 105.681664] Modules linked in: [ 105.681674] CPU: 1 PID: 17 Comm: kworker/1:0 Not tainted 4.15.0-rc8+ #201 [ 105.681677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 105.681688] Workqueue: crypto mcryptd_queue_worker [ 105.681698] RIP: 0010:sha512_mb_mgr_get_comp_job_avx2+0x6e/0xee [ 105.681701] RSP: 0018:ffff8801d9fbf218 EFLAGS: 00010002 [ 105.681707] RAX: 0000000000000000 RBX: ffff8801d610b210 RCX: 0000000000000000 [ 105.681710] RDX: 0000000000000001 RSI: 0000000083a127e7 RDI: ffff8801d610b0c0 [ 105.681714] RBP: ffff8801d9fbf240 R08: 0000000100000000 R09: 0000000000000001 [ 105.681718] R10: 0000000000000002 R11: 0000000000000003 R12: ffff8801d610b0c0 [ 105.681721] R13: 0000000000000282 R14: ffff8801c2172778 R15: ffffe8ffffd132e8 [ 105.681726] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 105.681730] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 105.681734] CR2: 0000000000000060 CR3: 0000000006822001 CR4: 00000000001606e0 [ 105.681740] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 105.681744] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 105.681745] Call Trace: [ 105.681754] ? sha512_ctx_mgr_get_comp_ctx+0x51/0x80 [ 105.681762] sha_complete_job+0x276/0x830 [ 105.681773] ? lock_release+0xa40/0xa40 [ 105.681779] ? mcryptd_hash_init_tfm+0x110/0x110 [ 105.681788] ? sha512_ctx_mgr_get_comp_ctx+0x80/0x80 [ 105.681795] ? mark_held_locks+0xaf/0x100 [ 105.681808] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 105.681817] ? __kernel_fpu_end+0xad/0x180 [ 105.681823] ? fpu__restore+0x8c0/0x8c0 [ 105.681829] ? trace_hardirqs_on+0xd/0x10 [ 105.681836] ? sha_finish_walk+0x1f4/0x360 [ 105.681848] sha512_mb_update+0x2f6/0x530 [ 105.681857] ? sha512_mb_final+0x330/0x330 [ 105.681866] ? __local_bh_enable_ip+0x121/0x230 [ 105.681874] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 105.681884] mcryptd_hash_update+0xcd/0x1c0 [ 105.681892] mcryptd_queue_worker+0x13d/0x690 [ 105.681903] ? mcryptd_create+0xab0/0xab0 [ 105.681910] ? __lock_is_held+0xb6/0x140 [ 105.681928] process_one_work+0xbbf/0x1b10 [ 105.681934] ? trace_hardirqs_on+0xd/0x10 [ 105.681949] ? pwq_dec_nr_in_flight+0x450/0x450 [ 105.681962] ? __schedule+0x8f3/0x2060 [ 105.681968] ? _raw_spin_unlock_irqrestore+0xa6/0xba [ 105.681981] ? check_noncircular+0x20/0x20 [ 105.681992] ? __wake_up_common_lock+0x1c2/0x310 [ 105.681999] ? lock_downgrade+0x980/0x980 [ 105.682016] ? do_wait_intr_irq+0x3e0/0x3e0 [ 105.682031] ? lock_acquire+0x1d5/0x580 [ 105.682037] ? lock_acquire+0x1d5/0x580 [ 105.682043] ? worker_thread+0x4a3/0x1990 [ 105.682051] ? lock_downgrade+0x980/0x980 [ 105.682060] ? lock_release+0xa40/0xa40 [ 105.682069] ? try_to_del_timer_sync+0xe0/0x130 [ 105.682079] ? do_raw_spin_trylock+0x190/0x190 [ 105.682096] worker_thread+0x223/0x1990 [ 105.682118] ? process_one_work+0x1b10/0x1b10 [ 105.682127] ? _raw_spin_unlock_irq+0x27/0x70 [ 105.682136] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 105.682143] ? trace_hardirqs_on+0xd/0x10 [ 105.682151] ? finish_task_switch+0x1d3/0x740 [ 105.682156] ? finish_task_switch+0x1aa/0x740 [ 105.682165] ? copy_overflow+0x20/0x20 [ 105.682179] ? __schedule+0x8f3/0x2060 [ 105.682202] ? find_held_lock+0x35/0x1d0 [ 105.682213] ? find_held_lock+0x35/0x1d0 [ 105.682225] ? complete+0x62/0x80 [ 105.682238] ? __schedule+0x2060/0x2060 [ 105.682244] ? do_wait_intr_irq+0x3e0/0x3e0 [ 105.682250] ? __lockdep_init_map+0xe4/0x650 [ 105.682258] ? do_raw_spin_trylock+0x190/0x190 [ 105.682264] ? lockdep_init_map+0x9/0x10 [ 105.682271] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 105.682279] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 105.682287] ? trace_hardirqs_on+0xd/0x10 [ 105.682293] ? __kthread_parkme+0x175/0x240 [ 105.682302] kthread+0x33c/0x400 [ 105.682308] ? process_one_work+0x1b10/0x1b10 [ 105.682313] ? kthread_stop+0x7a0/0x7a0 [ 105.682322] ret_from_fork+0x3a/0x50 [ 105.682337] Code: 49 0f 42 d3 48 f7 c2 f0 ff ff ff 0f 85 9a 00 00 00 48 83 e2 0f 48 6b da 08 48 8d 9c 1f 48 01 00 00 48 8b 03 48 c7 03 00 00 00 00 40 60 02 00 00 00 48 8b 9f 40 01 00 00 48 c1 e3 08 48 09 d3 [ 105.682450] RIP: sha512_mb_mgr_get_comp_job_avx2+0x6e/0xee RSP: ffff8801d9fbf218 [ 105.682452] CR2: 0000000000000060 [ 105.682463] ---[ end trace a5a5c216c1915219 ]--- [ 105.682467] Kernel panic - not syncing: Fatal exception [ 106.117051] ? get_user_pages_locked+0x3c0/0x3c0 [ 106.121786] ? get_user_pages_fast+0x277/0x340 [ 106.126345] get_user_pages_fast+0x1b4/0x340 [ 106.130730] ? __get_user_pages_fast+0x360/0x360 [ 106.135463] ? rds_info_getsockopt+0x579/0x770 [ 106.140021] rds_info_getsockopt+0x5a5/0x770 [ 106.144411] ? rds_info_iter_unmap+0xc0/0xc0 [ 106.148793] ? lock_downgrade+0x980/0x980 [ 106.152916] ? sock_has_perm+0x2a4/0x420 [ 106.156952] ? lock_release+0xa40/0xa40 [ 106.160903] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 106.166768] ? __might_sleep+0x95/0x190 [ 106.170724] rds_getsockopt+0x142/0x280 [ 106.174678] SyS_getsockopt+0x178/0x340 [ 106.178630] ? SyS_setsockopt+0x360/0x360 [ 106.182770] ? SyS_write+0x184/0x220 [ 106.186463] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 106.191288] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 106.196281] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 106.201015] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 106.205743] RIP: 0033:0x452ee9 [ 106.208906] RSP: 002b:00007fc8f605bc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000037 [ 106.216588] RAX: ffffffffffffffda RBX: 00007fc8f605baa0 RCX: 0000000000452ee9 [ 106.223831] RDX: 0000000000002715 RSI: 0000200000000114 RDI: 0000000000000013 [ 106.231077] RBP: 00007fc8f605ba90 R08: 0000000020000000 R09: 0000000000000000 [ 106.238324] R10: 0000000020001000 R11: 0000000000000212 R12: 00000000004b7c76 [ 106.245569] R13: 00007fc8f605bbc8 R14: 00000000004b7c76 R15: 0000000000000000 [ 106.253299] Dumping ftrace buffer: [ 106.256821] (ftrace buffer empty) [ 106.260501] Kernel Offset: disabled [ 106.264097] Rebooting in 86400 seconds..