gram 1: r0 = socket$netlink(0x10, 0x3, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0xffffffffffffffff}) accept$inet6(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c) write(r0, &(0x7f0000000040)="290000001400070002ffffffea08e0eb010010e2dfa4478bd8440000c53951ce251893a338368f0fc5", 0x29) 2018/04/10 11:25:35 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0xfffffffffffffffd, 0x1000, &(0x7f0000ffb000/0x1000)=nil}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x2, 0x200000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f00000000c0)={0x8, 0x81, 0x1}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f00000002c0), &(0x7f0000000300)=0x6) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000140)=ANY=[@ANYBLOB="d200000000000000024d564b0000000001"]) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000fde000/0x18000)=nil, &(0x7f0000000080)=[@text64={0x40, &(0x7f0000000500)="0f20d835200000000f22d8c442cd8c79a12e664499440f01ca65df5a0066416c660f383d0a66420f38048b0200000040c05299e566f30f8005000000", 0x3c}], 0x1, 0x0, &(0x7f0000000180), 0x0) getsockname$inet(r2, &(0x7f0000000340), &(0x7f0000000380)=0x10) ioctl$KVM_GET_SREGS(r3, 0x8138ae83, &(0x7f0000000180)) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/10 11:25:35 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x2400fe, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f00001e4000)={0x0, 0x0, 0x0, 0x0, 0xdb}) ioctl$int_in(r0, 0x5403, &(0x7f000062cff8)) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000530000)) 2018/04/10 11:25:35 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:35 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'bond0\x00', &(0x7f0000000000)=@ethtool_sfeatures={0x3b, 0x2, [{0x9, 0x7}, {0x3fc6}]}}) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x7, 0x40) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000140)={'yam0\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) accept4$bt_l2cap(r1, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x800) 2018/04/10 11:25:35 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000400)=@sack_info={0x0, 0x1f, 0x20}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000600)={r6, 0x34, "9e97353b13b119b928b4f48219c66eb3e682cfab5b85564c0ebbe00c876955763ca65432084f84e847bbe5b1c86dc1ca71ec0eec"}, &(0x7f0000000640)=0x3c) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r7, &(0x7f0000000280)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) sendfile(r0, 0xffffffffffffff9c, &(0x7f0000000180), 0x4) r8 = accept(r0, &(0x7f0000000840)=@alg, &(0x7f00000003c0)=0x80) sendto$ipx(r8, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001440)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r9 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x39d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001680)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff02000000190000000800000089146970365f7674693000000000000000006272696467653000000000000000000079616d30e9ff0000000000000000000069705f76746930000000000000000000aaaaaaaaaaaaffffff00ff00aaaaaaaaaabbffff00ffff0000007000000070000000a80000006d61726b000000000000000000000000000000000000000000000000000000001000000000000000d0ffffff00000000feffffff00000000110000001c000000020173797a6b616c6c65723100000000000000000000000000000000000000000000626f6e64300000000000000000000000677265300000000000000000000000005f8e8e51489f0000000000005dbd189918d0ffff00ffff0000007000000070000000a8000000646e6174000000000000000000000000000000000000000000000000000000001000000000000000aaaaaaaaaaaa0000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000002000000ffd945c77f11e55ac76560d8e2c557a6ffffff010000000500000010000000886c6966623000000000000000000000000064756dd8c30059121683aa007ac1cc419c6d79300000000000000000000073797a5f74756e00000000000000100069726c616e3000000000000000000000aaaaaaaaaa17ffffffffffff77d27bbe39eaff00ffff00ff00007000000070000000a0000000434c4153534946590000000000000000000000000000000000000000000000000800000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000ffffffff010000001900000014000000ed5e6270713000000000000000000000000073797a5f74756e00000000000000000073797a5f74756e00000000000000000069703667726530000000000000000000aaaaaaaaaa0dffff000000ffaaaaaaaaaa14ff00ff0000ff0000d0000000d00000000001000061727000000000000000000000000000000000000000000000000000000000003800000000000000000088f7000400000000000000000000ac1414bbffffffffaaaaaaaaaa1aff0000ffffff24f1bea10306ffffffff00ff0604000000000000415544495400000000000000000000000000000000000000000000000000000008000000000000000100000000000000"]}, 0x415) ioctl$sock_inet_SIOCGIFBRDADDR(r8, 0x8919, &(0x7f0000000140)={'teql0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}) bind$inet(r9, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) fsetxattr(r5, &(0x7f00000006c0)=@known='security.evm\x00', &(0x7f0000000700)='](^system\x00', 0xa, 0x2) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaa22af58bcaa2a597c38000008004500001caaac14142b4e204e20000000"], &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x800000000000004, &(0x7f0000000100)=0x1ff, 0x2db) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014", 0x12) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x4, 0xcb0b}, 0xc) close(r0) [ 303.559890] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/10 11:25:35 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="300000001000010800000000000000000004d800", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:35 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b4ff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000540)='/dev/snd/pcmC#D#c\x00', 0x8d, 0x82000) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f00000005c0)={0x7c00003f, 0x4, 0x3a}) r2 = socket$inet_udp(0x2, 0x2, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kvm\x00', 0x101000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000380)={0x7f, {0x2, 0x4e21}, {0x2, 0x4e22, @loopback=0x7f000001}, {0x2, 0x4e21}, 0xa0, 0x0, 0x7, 0xfffffffffffffffd, 0x0, 0x0, 0x8001, 0x0, 0x2}) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000cdf000)) r3 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x7, 0x4002) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000640)=0x47e1) ioctl$KVM_GET_SUPPORTED_CPUID(r3, 0xc008ae05, &(0x7f0000000080)=""/239) ioctl$VT_ACTIVATE(r0, 0x5606, 0x3f) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000040)=0x2000000000002f28) r4 = request_key(&(0x7f0000000200)='big_key\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000780)='/dev/dsp#\x00', 0xfffffffffffffffa) capset(&(0x7f0000594ff8)={0x19980330}, &(0x7f0000244000)) socket(0x1a, 0x0, 0x0) keyctl$assume_authority(0x10, r4) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = socket$inet(0xa, 0x803, 0x8) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f00000007c0)={0x0, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x0, @rand_addr}, {0x2, 0x0, @rand_addr}, 0x0, 0x0, 0x0, 0x200000cbe, 0x80}) r7 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x400080) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000300)={0x0}, &(0x7f0000000580)=0xfffffffffffffe7a) perf_event_open(&(0x7f0000000280)={0x5, 0x70, 0xff, 0xffffffffffffff81, 0x2, 0x9, 0x0, 0x6, 0x592, 0xe, 0x401, 0x3, 0x100000000, 0x0, 0x5, 0x0, 0x3, 0x4, 0x3, 0xd43, 0x7c990f7d, 0x401, 0xffffffffffffffe0, 0x4, 0x9, 0xd0b, 0x9, 0x6, 0x2, 0x2, 0x3ff, 0xf1, 0x4, 0x0, 0x8, 0x35, 0x9, 0x0, 0x0, 0x52c, 0x1, @perf_config_ext={0xb4, 0x5}, 0x8000, 0x20, 0x6, 0x5, 0x20, 0x6, 0x8}, r8, 0x9, r3, 0x8) fcntl$F_GET_RW_HINT(r5, 0x40b, &(0x7f00000001c0)) sendmsg$nl_generic(r3, &(0x7f0000000700)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000480)={0xc0, 0x23, 0x0, 0x70bd28, 0x25dfdbff, {0xf}, [@nested={0xac, 0x66, [@generic="3ad6245b4fb9000b34adf7394fb5aa5a492520a40ba6690893ee97f8c90d3771f06a7740ee41ec3e5299e2cdb2e26c63c35ae1dbae9a9b25ece1bf6c0bd83db103d9793f2ed2d06edc2243f916ae6f2cc5387d9cb7a389093a9c1e5a9afe1510b98d5e50d8e293245b6a4d385014a3cf99365e2a9453aa3e847f104f7ee8c6fce0a9190dbc59c341", @generic="a7b19a6296c5c3ef5a6abffa284d0dbbc31083f6b2df351f7d364c8ca03519"]}]}, 0xc0}, 0x1, 0x0, 0x0, 0x20000050}, 0x80) ioctl$SNDRV_TIMER_IOCTL_TREAD(r7, 0x40045402, &(0x7f0000000400)=0x5) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000240)) ioctl$TCSETA(r0, 0x5402, &(0x7f00004cd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000}) 2018/04/10 11:25:35 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x50, r1, 0x300, 0x70bd29, 0x25dfdbfd, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x5b}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x81}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x101}]}, 0x50}, 0x1, 0x0, 0x0, 0x50}, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000000200)={0x8000, {{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x88) write(r0, &(0x7f0000000040)="290000001400070002ffffffea08e0eb010010e2dfa4478bd8440000c53951ce251893a338368f0fc5", 0x29) 2018/04/10 11:25:35 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000400)=@sack_info={0x0, 0x1f, 0x20}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000600)={r6, 0x34, "9e97353b13b119b928b4f48219c66eb3e682cfab5b85564c0ebbe00c876955763ca65432084f84e847bbe5b1c86dc1ca71ec0eec"}, &(0x7f0000000640)=0x3c) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r7, &(0x7f0000000280)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) sendfile(r0, 0xffffffffffffff9c, &(0x7f0000000180), 0x4) r8 = accept(r0, &(0x7f0000000840)=@alg, &(0x7f00000003c0)=0x80) sendto$ipx(r8, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001440)=ANY=[@ANYRES32, @ANYBLOB="ae000000b4c3543505ac61941d1496bb94ff6e5751d3eb237a3ce177e53df41dd39937afb83181651220f090cbbb8b0c6ed9f1eecd008db6ba7c45e6db877c1cc87536d95a8f7864e2ffff000026f2a4f0fc1d77929cb7856c42244d8f4375fffbffff3b00ec064d80e6df5826d1fc5840239474a49583a14bbbbe163c756162eb5c3b907651dbd2f736165e62aecff4ea08198af1bd7991c956a675aa78dd3d6435d09fe8370a8bb1eaf4184c403ab65b565f44bc825f6fae8894087e59ec7257838bf00ac21a6691b680d49595c07ba5776bf9b51105001e49b64e372deb3bdaea342102895267bc07ea204d01d9cd29c2773220064766639c0ee13e6553db924ba4223103c9a9fa37b4c3d4ad81220821bad72ef703d5a61c766285fdffdcfc84f140e79803b199613fb2cd37669b8d7c4ac68e51532b2d96b0be02bd6b7f85a54179c6649859e7f9faefda828ae8b3f1d2ee8b94ce916b1214b206f90ece27074b5e865b1f31e407c26f9baba042cfc7255972a63c041522cb54acda0bd36376a032f2783b5569c8720d89f511d4a31d068f9b13c65a7a92005cd8ba830e7049bf9b6b5d5b0d00f5b08a8a9dcb2753006a491521d68a7a62505337b72be2a41b76f580b25e438e7d9dd1a3fed2e08211595d6751991e6c82822480003b51b4ec360aff88d3c2c8b4e83fa6632bf0438700000000000000000000000000006b6688250cefc079242a960e"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r9 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x39d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001680)=ANY=[@ANYBLOB="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"]}, 0x415) ioctl$sock_inet_SIOCGIFBRDADDR(r8, 0x8919, &(0x7f0000000140)={'teql0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}) bind$inet(r9, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) fsetxattr(r5, &(0x7f00000006c0)=@known='security.evm\x00', &(0x7f0000000700)='](^system\x00', 0xa, 0x2) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaa22af58bcaa2a597c38000008004500001caaac14142b4e204e20000000"], &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x800000000000004, &(0x7f0000000100)=0x1ff, 0x2db) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x4, 0xcb0b}, 0xc) close(r0) 2018/04/10 11:25:35 executing program 7: r0 = socket$netlink(0x10, 0x3, 0xf) sendmsg$nl_crypto(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000180)={&(0x7f0000000040)=@del={0x120, 0x11, 0x4, 0x70bd2d, 0x25dfdbfe, {{'cbc(anubis-generic)\x00'}, [], [], 0x400, 0x400}, [{0x8, 0x1, 0x1}, {0x8, 0x1, 0x800}, {0x8, 0x1, 0x9}, {0x8, 0x1, 0x4}, {0x8, 0x1, 0x5}, {0x8, 0x1, 0xfff}, {0x8, 0x1, 0x7}, {0x8, 0x1, 0x9}]}, 0x120}, 0x1, 0x0, 0x0, 0x10}, 0x80) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) mq_getsetattr(r1, &(0x7f0000000240)={0x8001, 0x8, 0x1, 0x4, 0x874, 0x81, 0x2, 0x3}, &(0x7f0000000280)) unshare(0x100) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0x4) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f00000002c0)=""/5) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f00000003c0)={@multicast1, @dev, 0x0}, &(0x7f0000000400)=0xc) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000440)={@dev={0xfe, 0x80, [], 0xb}, @remote={0xfe, 0x80, [], 0xbb}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x19}}, 0x800, 0x6, 0x0, 0x500, 0x400, 0x10ae341c9a5bfb4, r2}) ioctl$KVM_PPC_ALLOCATE_HTAB(r1, 0xc004aea7, &(0x7f00000004c0)=0x1253) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000500)='/dev/rtc\x00', 0x40, 0x0) sendmsg$nl_generic(r3, &(0x7f0000000780)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000740)={&(0x7f0000000580)={0x184, 0x5a27, 0x900, 0x70bd2a, 0x25dfdbfb, {0x1d}, [@nested={0xec, 0x23, [@generic="a06b79f7c3e5a7c608b58419d584018b66918f715b8fc2a56cad8247aec96f8e3ead72535b958b0acc63b90db2ae45395450770b610c8c8cecd28aa3a9aee9e47eac32ae016161d0baabe00b7e95f39d17fe51851380e9233e98b894dd63e795dce4b6d2fddad3b81beccd2c8f1b114aa80b4b03b08e34309a6132bfef33a6073c1912510c47892d5560bce441eeb3259fbd838b50acab500c20d706513a897ea89eb3905f9910926938ab04eb60bfb1ba3e7f81c9d0", @generic="c3697ec815df93d346ba39e57fcd0fbb916afcb3d8fa30fb39c427f3343a35e542fbeb0fd614e9989d", @typed={0x8, 0x8f, @fd=r1}]}, @generic="2a91bd4233a1fbb4d283cc0732d9b5aba5267ab7bc644ce09cbdec595d9643d09c34c5833fef19989fda4436e51bdf49133f0df68b380250cd15403cba00a3924d210adce82aee666baa173834ec55a340528d317000f7c9c265d8c7fa6050b6ac574262c9bc8d7e47182e8b5937f9f6c29a63ffdbd7ed8d822169783ee60cda7d"]}, 0x184}, 0x1}, 0x40000) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000880)={&(0x7f0000000840)={0x24, r4, 0x10, 0x70bd26, 0x25dfdbfc, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}]}, 0x24}, 0x1, 0x0, 0x0, 0x10}, 0x800) lstat(&(0x7f0000000900)='./file0\x00', &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000000a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r6, r7, r8) semget(0x0, 0x7, 0x408) r9 = syz_open_dev$admmidi(&(0x7f0000000ac0)='/dev/admmidi#\x00', 0x2, 0x101000) setsockopt$IP_VS_SO_SET_ZERO(r9, 0x0, 0x48f, &(0x7f0000000b00)={0x7c, @loopback=0x7f000001, 0x4e21, 0x4, 'lblcr\x00', 0x20, 0x8}, 0x2c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000b40)={0x0, 0x3ffc00}, &(0x7f0000000b80)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000bc0)={r10, 0x8}, &(0x7f0000000c00)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000c40)={r10, 0x6, 0x5, [0x1f, 0x4, 0xff, 0x7, 0x8001]}, 0x12) fchownat(r0, &(0x7f0000000c80)='./file0\x00', r5, r6, 0x800) setsockopt$RDS_FREE_MR(r9, 0x114, 0x3, &(0x7f0000000cc0)={{0x1f, 0x1ff}, 0x61}, 0x10) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000d00)=0x5, 0x8) ioctl$sock_bt_hidp_HIDPCONNADD(r3, 0x400448c8, &(0x7f0000001d40)={r9, r0, 0xffffffff00000000, 0x4, &(0x7f0000000d40)="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", 0xfffffffffffff800, 0x6, 0x7fff, 0x7, 0x1, 0x6, 0x6, "7aff9e7385c40d75b2f2ef71fbc429fea636d248aba020fc3f94d90965c4978aaa09f0e6b845216a1593933a444751a569d6eb75fc13a1e1304791f380b925deab22a8112c0bb3199740102b01a30242f04e43187c4a260ae0a8aea4cfdd5c287e47d1bd946e7e65c9b9c2563e54565d8cdc2b957439f993278fb8262c0944aa59664f6429b66a0e22651b3700d5cffddb263ea90017a11b0527d9a105d8bd7fe14c0eca37be482c7473f57ea91b0167fc72b36fd6840e26662b054547fccb2a1560eb487c68f65101bc0082c6e5c211853eefcb8d8ead9f62fd6895d31ac55e4be3dd"}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000001e80)={0x3, [0x5, 0x8aa, 0x10001]}, 0xa) open(&(0x7f0000001ec0)='./file0\x00', 0x40, 0x40) 2018/04/10 11:25:35 executing program 4: r0 = getpid() perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0xd, 0xfffffffffffffffd, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000140)={0x7, 0x101, 0x6, 0x8, 0x3f, 0x80, 0xb000000000000000, 0x2, 0x1000, 0x5, 0x3}, 0xb) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000058f000)="440d0503001d000000000020ec", 0xd) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000069d000), &(0x7f00006ccffc)) [ 303.713718] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/10 11:25:35 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="3000000010000108000000000000000000000200", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:35 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000400)=@sack_info={0x0, 0x1f, 0x20}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000600)={r6, 0x34, "9e97353b13b119b928b4f48219c66eb3e682cfab5b85564c0ebbe00c876955763ca65432084f84e847bbe5b1c86dc1ca71ec0eec"}, &(0x7f0000000640)=0x3c) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r7, &(0x7f0000000280)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) sendfile(r0, 0xffffffffffffff9c, &(0x7f0000000180), 0x4) r8 = accept(r0, &(0x7f0000000840)=@alg, &(0x7f00000003c0)=0x80) sendto$ipx(r8, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001440)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r9 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x39d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001680)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff02000000190000000800000089146970365f7674693000000000000000006272696467653000000000000000000079616d30e9ff0000000000000000000069705f76746930000000000000000000aaaaaaaaaaaaffffff00ff00aaaaaaaaaabbffff00ffff0000007000000070000000a80000006d61726b000000000000000000000000000000000000000000000000000000001000000000000000d0ffffff00000000feffffff00000000110000001c000000020173797a6b616c6c65723100000000000000000000000000000000000000000000626f6e64300000000000000000000000677265300000000000000000000000005f8e8e51489f0000000000005dbd189918d0ffff00ffff0000007000000070000000a8000000646e6174000000000000000000000000000000000000000000000000000000001000000000000000aaaaaaaaaaaa0000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000002000000ffd945c77f11e55ac76560d8e2c557a6ffffff010000000500000010000000886c6966623000000000000000000000000064756dd8c30059121683aa007ac1cc419c6d79300000000000000000000073797a5f74756e00000000000000100069726c616e3000000000000000000000aaaaaaaaaa17ffffffffffff77d27bbe39eaff00ffff00ff00007000000070000000a0000000434c4153534946590000000000000000000000000000000000000000000000000800000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000ffffffff010000001900000014000000ed5e6270713000000000000000000000000073797a5f74756e00000000000000000073797a5f74756e00000000000000000069703667726530000000000000000000aaaaaaaaaa0dffff000000ffaaaaaaaaaa14ff00ff0000ff0000d0000000d00000000001000061727000000000000000000000000000000000000000000000000000000000003800000000000000000088f7000400000000000000000000ac1414bbffffffffaaaaaaaaaa1aff0000ffffff24f1bea10306ffffffff00ff0604000000000000415544495400000000000000000000000000000000000000000000000000000008000000000000000100000000000000"]}, 0x415) ioctl$sock_inet_SIOCGIFBRDADDR(r8, 0x8919, &(0x7f0000000140)={'teql0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}) bind$inet(r9, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) fsetxattr(r5, &(0x7f00000006c0)=@known='security.evm\x00', &(0x7f0000000700)='](^system\x00', 0xa, 0x2) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaa22af58bcaa2a597c38000008004500001caaac14142b4e204e20000000"], &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x800000000000004, &(0x7f0000000100)=0x1ff, 0x2db) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x4, 0xcb0b}, 0xc) close(r0) 2018/04/10 11:25:35 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4000000000000000, 0x20011, r0, 0x0) mbind(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, &(0x7f0000000000), 0x200, 0x0) 2018/04/10 11:25:35 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f00000016c0)={'nat\x00', 0x4, [{}, {}, {}, {}]}, 0x20) 2018/04/10 11:25:35 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)={0xaa}) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x5, 0x200) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000040)={0x6, r0, 0x1}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000007000)={0xffffffffffffff40}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa04, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) 2018/04/10 11:25:35 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = semget$private(0x0, 0x7, 0x100) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) io_setup(0x7fff, &(0x7f0000000180)=0x0) socketpair(0x1b, 0x7, 0xe00, &(0x7f0000000200)={0xffffffffffffffff}) r5 = memfd_create(&(0x7f00000002c0)="73656c662a23766d6e657431766d6e65743028ec7b6367726f7570776c616e316e6f646576637075736574262b2600", 0x0) r6 = syz_open_dev$midi(&(0x7f0000000380)='/dev/midi#\x00', 0x7, 0x0) r7 = eventfd(0x380) r8 = openat$ppp(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/ppp\x00', 0x20000, 0x0) r9 = syz_open_dev$sndmidi(&(0x7f00000006c0)='/dev/snd/midiC#D#\x00', 0xffffffff, 0x20000) r10 = syz_open_dev$dmmidi(&(0x7f0000000780)='/dev/dmmidi#\x00', 0x10000, 0x41) r11 = eventfd(0x1) io_submit(r3, 0xa, &(0x7f0000000a40)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0x7, 0x6, r0, &(0x7f00000001c0)="f8957a8a76f28926cbc9601c2f1ceccd317b24899c6bef99a6", 0x19, 0x8001, 0x0, 0x1, r4}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x7, 0x8, r0, &(0x7f0000000280)="f19e08c6b463e80069ed5385e1e40aa0774f4bd00db8213c51678cf8f5f931f345f2c56e55fa4e196200c68a2dc1787433246c", 0x33, 0xfffffffffffffffc, 0x0, 0x1, r5}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0xfff, r0, &(0x7f0000000340)="d3982e8d0d59376a0ed6ac3dd00924de785a7e4a86e9dfe93b48756a389a51502f481f67a937", 0x26, 0x7, 0x0, 0x1, r6}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x7, 0x1f, r0, &(0x7f0000000400)="fa57202f8479aef6ba3319dc84de9ea01b52c514e61989e6a43566ed6e90fac2c91f593c0025bf9fb9277b3e732f042351626a30ab0dc1d97aee9254a1c7e7bea2d26bf3381be9299196f1819f9521e8d0f3df9de333b29ca018468d5db0a4", 0x5f, 0x7fff, 0x0, 0x0, r7}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0xf, 0x9, r0, &(0x7f00000004c0)="41abb822466eb203ac207828cfdd7f9ac0bd5cbb705e961de00ad1db40d00722a267043d11392f0cbda0e2bdab992df626f1fc68dc9ee1ce94789b59b5f5b83dc791be8c88aaaae1b2aad6d437388083dbbd343b7360133c50915487e48d6729d4d5fc63e1b1835fdbd97214e81f2de8442950a4af83d89378425c571e81dffa981465e938a034f3848dcaae635b737d94f55dd98cacdf0d7b93135c96bf8cb937f017f2e50c276d7b49483b251615e5e1462be37cecca017419a9fd481548d4e3950f0162125a810c9a769f7a310ab503f32e0b57e24f99da693bc07d11", 0xde, 0x6, 0x0, 0x1, r8}, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x8, 0xff2, r0, &(0x7f0000000640)="51d2d00409f0f131e9233470277841bdcc66ade703559156f3cde52a9792937fd5c77d5cadaf2b10ae6b347e68233b52f8a2d38e14f712af6faf993e7d3ce2fe3ea681b516", 0x45, 0x3, 0x0, 0x0, r9}, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x7, 0x3f, r0, &(0x7f0000000740)="bd23d90ef2c516d137aadb1992ae3fb612667bfdfa3979e39b4fc922db7d69eec564", 0x22, 0x6e83e9eb, 0x0, 0x1, r10}, &(0x7f0000000880)={0x0, 0x0, 0x0, 0xf, 0x7, r0, &(0x7f0000000800)="b5e854a30f81d06cc96823c00d71276a7f3c454f20339b799fa49bb6d12b804efa8fd43554e06a8ca567e30a6a2f574818f6673f3ee11cda49603afb629afb7190c70b0b0564071525f07f024dff4ae2ef0698605b6725", 0x57, 0x8, 0x0, 0x1, r11}, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x2800000000000, r0, &(0x7f00000008c0)="7fbff704e62c835c9e532c84e225d8e24edd264715bb", 0x16, 0x3f, 0x0, 0x0, r0}, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x3, 0x2, r0, &(0x7f0000000940)="123a1348bde82726db10c85b333ac1ca376f23f973038e273fc2fd9c80376679d13712f549dd187035126984e3b0a96eb5d61edb5c1f66cda9087b3602d5af4a51d510102388f08d1b3b74b11fa0ba7ad82dc80656841a61fab2b9052bd449deb17c9b2eaf7944fc371ca330b424b72d5c42053fc3e71beee4f2f7429634dcd5ff19d0cd358d19818c08b2459f1dfc8b7641a1f4765c56fbb19adccc052794ba3a175c4756afff59bac2cb11f62d7c5caba29806a51c98", 0xb7, 0x7fff, 0x0, 0x1, r0}]) modify_ldt$write2(0x11, &(0x7f0000000100)={0x3f, 0xffffffff, 0x1000, 0x4, 0x401, 0x8, 0x1ff, 0x3caa, 0x3, 0x9}, 0x10) sched_setattr(r2, &(0x7f0000000140)={0x30, 0x7, 0x1, 0x21, 0x3f, 0x17ff00, 0x401, 0x3}, 0x0) semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000040)=""/35) r12 = socket$kcm(0x29, 0x5, 0x0) fallocate(r0, 0x2, 0xc9, 0xfff) ioctl$DRM_IOCTL_IRQ_BUSID(r4, 0xc0106403, &(0x7f0000000ac0)={0xfff, 0x7, 0x7ff}) setsockopt$kcm_KCM_RECV_DISABLE(r12, 0x119, 0x1, &(0x7f00000000c0)=0x100, 0x4) setsockopt$kcm_KCM_RECV_DISABLE(r12, 0x119, 0x1, &(0x7f0000fb3ffc), 0x4) 2018/04/10 11:25:35 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000400)=@sack_info={0x0, 0x1f, 0x20}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000600)={r6, 0x34, "9e97353b13b119b928b4f48219c66eb3e682cfab5b85564c0ebbe00c876955763ca65432084f84e847bbe5b1c86dc1ca71ec0eec"}, &(0x7f0000000640)=0x3c) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r7, &(0x7f0000000280)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) sendfile(r0, 0xffffffffffffff9c, &(0x7f0000000180), 0x4) r8 = accept(r0, &(0x7f0000000840)=@alg, &(0x7f00000003c0)=0x80) sendto$ipx(r8, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001440)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r9 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x39d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001680)=ANY=[@ANYBLOB="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"]}, 0x415) ioctl$sock_inet_SIOCGIFBRDADDR(r8, 0x8919, &(0x7f0000000140)={'teql0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}) bind$inet(r9, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) fsetxattr(r5, &(0x7f00000006c0)=@known='security.evm\x00', &(0x7f0000000700)='](^system\x00', 0xa, 0x2) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaa22af58bcaa2a597c38000008004500001caaac14142b4e204e20000000"], &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x800000000000004, &(0x7f0000000100)=0x1ff, 0x2db) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x4, 0xcb0b}, 0xc) close(r0) 2018/04/10 11:25:35 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="300000001000010800000000000000f000000000", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:35 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x22, &(0x7f0000000080)={@random="32c4863e531e", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[], {0x8100, 0x401, 0xffffffff, 0x1}}], {@can={0xc, {{0x2, 0x3, 0x3, 0xffffffffffffe45d}, 0x4, 0x2, 0x0, 0x0, "de3857ee64d6aac8"}}}}, &(0x7f00000000c0)={0x0, 0x2, [0xbbc, 0xb50, 0x7fb, 0xd2b]}) fgetxattr(r1, &(0x7f0000000100)=@random={'system.', 'tunl0\x00'}, &(0x7f0000000140)=""/183, 0xb7) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x2, 0x250, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200006c0], 0x0, &(0x7f0000000240), &(0x7f00000006c0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ip6gretap0\x00', 'syz_tun\x00', 'bond0\x00', 'syz_tun\x00', @link_local={0x1, 0x80, 0xc2}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0xb0, 0xb0, 0x100, [@quota={'quota\x00', 0x18}]}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x10000, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0xd, 0x0, 0x0, 'syzkaller0\x00', 'tunl0\x00', 'sit0\x00', 'ifb0\x00', @empty, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0x70, 0xc0}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0x2c8) 2018/04/10 11:25:35 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000000480)=[{&(0x7f0000000080)="ab98efff1c136b4f30d07cf7719e4b81c4cabc44aaa279ce80bcd5d5e11ac65c0cb0ae9248f712d64eafe71dc1b1bd24eda4f376989c185c3e72dc66e320897f8d1e1fc5d1076a657fc23f984d7484d6072bf6b18ae67405e8b93a4518ee1cfee12911447a70864bf41ea5af4b82c8322fb601cc1fbd834fd35681f92bc2db2ea8a44321efbe51d2ac4623b6e1a5bed1a02bda50cfb3441b", 0x98}, {&(0x7f0000000140)="5402c60f4b311a6257509ed75a909bcf41206400dbcc719448b0e3a7973e13fc42ae2549c81a298b279f1086e99ae6682c3da73d0c97cefdaaed75d33ea4c8bcb8f19d54c366d1f3296854f53b4b2e0c381bc4", 0x53}, {&(0x7f00000001c0)="0377f6fbea7a5891f3cc4b598ba6187b8b8edb9c3964a82e8b75744dd6b2bcf0bb9078d47f1c7247c62fd7f459a78ad7a934cb9b6421a4b6aa997a30eddd19f6a7c226cb244c96d09f9f0c1fb6c4efad01963395ba76689a12ddc332a4d31516a7e89fe7e96d76ad94fd0089571ee9dcdda2cd4baa9e4e45d7504bcc7312e522540a22b11e3756dd32e4bef935e1c00f2d3ea0c49f301fb46674f22349f3c0675e56a806a773afd4cdaef8cd485982", 0xaf}, {&(0x7f0000000000)="43e65e713f5c7d498d63ba3affafcea8fc45f555e8ec2d08ffea078139", 0x1d}, {&(0x7f0000000280)="0a667e4f84c700bc41050a29f0f38c85237400f53612225d7be9fae7a47135556319eac41844b2e9adcfd3e89841afa7366285bb62faafa9e0f3910302e207706277ebed2ccf3f54e0090fb97dcc5efc82aa7315c490e238c600b1676bb2798b5608fc53aeee763b88a5feff75ec1d9897d25504e05522fdb32b586a5c38e3591df90bef27e3c7d54322c36a0c96f60f221b3c60f5108ab44753b45b5b1a35aec23fd79e03fcd9c5dd657a", 0xab}, {&(0x7f0000000340)="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", 0xfa}, {&(0x7f0000000440)="bba18b0e170bf03e3b1456bb7644a0f4b559d4a085cd149f6d43c3339903c3b63fc413fec784800456", 0x29}], 0x7) write(r0, &(0x7f0000000040)="290000001400070002ffffffea08e0eb010010e2dfa4478bd8440000c53951ce251893a338368f0fc5", 0x29) 2018/04/10 11:25:36 executing program 3: r0 = socket$inet(0x2, 0x2, 0x2000000088) recvmsg(r0, &(0x7f0000001200)={&(0x7f0000000000)=@nfc_llcp, 0x80, &(0x7f00000001c0), 0x0, &(0x7f00000011c0), 0xfffffe8f}, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x7, 0x10000) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f00000000c0)="95609a60b85a8281b9f2570f6ddee6ea", 0x10) bind(r0, &(0x7f0000e79ff0)=@in={0x2, 0x4e20}, 0x10) sendto$inet(r0, &(0x7f0000000280)="a77d90cecea9a1580dd9330747fcc704d7ac140afceaa150f5a3636a36439517bf6f952fe0abfd18822d2c783fbd863827c897e456003cb6bc53889946ba68629bec186af3", 0x45, 0x0, &(0x7f0000e81ff0)={0x2, 0x4e20}, 0x10) 2018/04/10 11:25:36 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="30000000100001080000000000000000000000ff", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:36 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000fcdfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) read(r1, &(0x7f0000465f8e)=""/114, 0x72) perf_event_open(&(0x7f0000001180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001140)}}, 0x0, 0x0, r0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000080)="6100e8e7cb878a9c52686d392f491d5adeede72a7a81406afea4bd02000000f5ab32ca9a834e62ed8de0a6253da16104c2d61e342160f5aed54f496e75b01ceaa1d53423505799043658f7ceac6fb153170e3be9094ce82ac02ac9593ef0c0166f8192797182b2ec065c") ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000c22ff0)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) 2018/04/10 11:25:36 executing program 7: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.effective_mems\x00', 0x0, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000100)={0x200000001, 0x2aaaadbe, [@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]]}) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000080)={0x1000, 0xffffffffffff8001, 0x2, 0x8000, 0x200, 0x8, 0x8, 0x4, 0x24, 0x6, 0x52}, 0xb) r1 = socket$inet_tcp(0x2, 0x1, 0x0) shutdown(r1, 0xffffffffffeffffb) 2018/04/10 11:25:36 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000400)=@sack_info={0x0, 0x1f, 0x20}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000600)={r6, 0x34, "9e97353b13b119b928b4f48219c66eb3e682cfab5b85564c0ebbe00c876955763ca65432084f84e847bbe5b1c86dc1ca71ec0eec"}, &(0x7f0000000640)=0x3c) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r7, &(0x7f0000000280)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) sendfile(r0, 0xffffffffffffff9c, &(0x7f0000000180), 0x4) r8 = accept(r0, &(0x7f0000000840)=@alg, &(0x7f00000003c0)=0x80) sendto$ipx(r8, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001440)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r9 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x39d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001680)=ANY=[@ANYBLOB="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"]}, 0x415) ioctl$sock_inet_SIOCGIFBRDADDR(r8, 0x8919, &(0x7f0000000140)={'teql0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}) bind$inet(r9, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) fsetxattr(r5, &(0x7f00000006c0)=@known='security.evm\x00', &(0x7f0000000700)='](^system\x00', 0xa, 0x2) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaa22af58bcaa2a597c38000008004500001caaac14142b4e204e20000000"], &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x800000000000004, &(0x7f0000000100)=0x1ff, 0x2db) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x4, 0xcb0b}, 0xc) close(r0) 2018/04/10 11:25:36 executing program 0: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00\x00\x00\x00\x00\x00\x00X', 0x8, r2) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000002c80)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x3e4, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) r5 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x408002) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r5, 0x800443d3, &(0x7f00000000c0)={{0x6, 0xfffffffffffffff7, 0x6, 0x95, 0x3, 0x9}, 0x8, 0x7fff, 0x80000001}) 2018/04/10 11:25:37 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="30000000100001080000000000000000f0ffff00", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:37 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000100)="564690f130e10d41f2b97e4d94421b02c5e241cc3de48aea6fe9af00aeb01e9337527434c47e9d122edca0f892c7b1e6f75fe5d82686bfe4bbcb9a8fb89bc7f2ef12859734", 0x45) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)) r1 = memfd_create(&(0x7f000093afb8)='(}nodev.ppp1vboxnet1selinuxtrustedvboxnet0GPLposix_acl_access*\\\\md5sum@\x00', 0x0) write$eventfd(r1, &(0x7f0000500ff8), 0x8) fallocate(r1, 0x1, 0x4, 0x80000001) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) socketpair$inet(0x2, 0xa, 0x6, &(0x7f0000000080)) rt_sigtimedwait(&(0x7f0000000000), 0x0, &(0x7f0000000040), 0x8) dup(r1) 2018/04/10 11:25:37 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(fcrypt-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000200), 0x8) r1 = dup(r0) openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x7, 0x101000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000140)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000180)={r2, 0x80000, r1}) ioctl$KVM_S390_UCAS_MAP(r1, 0x4018ae50, &(0x7f0000000100)={0x2, 0x0, 0x3f}) 2018/04/10 11:25:37 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x3c}, 0x2c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0x0, 0x0}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000100), 0x4) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={'ip6tnl0\x00', 0x4}) sendmmsg(r0, &(0x7f0000009980)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000040)='\\', 0x1}], 0x1}}], 0x1, 0x0) r2 = dup(r1) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000000080)={{0x100, 0x80000000, 0x5, 0x2, 0x8f4a, 0x6}, 0x9}) 2018/04/10 11:25:37 executing program 0: semctl$GETZCNT(0x0, 0x0, 0x25, &(0x7f0000000000)=""/233) 2018/04/10 11:25:37 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000400)=@sack_info={0x0, 0x1f, 0x20}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000600)={r6, 0x34, "9e97353b13b119b928b4f48219c66eb3e682cfab5b85564c0ebbe00c876955763ca65432084f84e847bbe5b1c86dc1ca71ec0eec"}, &(0x7f0000000640)=0x3c) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r7, &(0x7f0000000280)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) sendfile(r0, 0xffffffffffffff9c, &(0x7f0000000180), 0x4) r8 = accept(r0, &(0x7f0000000840)=@alg, &(0x7f00000003c0)=0x80) sendto$ipx(r8, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001440)=ANY=[@ANYRES32, @ANYBLOB="ae000000b4c3543505ac61941d1496bb94ff6e5751d3eb237a3ce177e53df41dd39937afb83181651220f090cbbb8b0c6ed9f1eecd008db6ba7c45e6db877c1cc87536d95a8f7864e2ffff000026f2a4f0fc1d77929cb7856c42244d8f4375fffbffff3b00ec064d80e6df5826d1fc5840239474a49583a14bbbbe163c756162eb5c3b907651dbd2f736165e62aecff4ea08198af1bd7991c956a675aa78dd3d6435d09fe8370a8bb1eaf4184c403ab65b565f44bc825f6fae8894087e59ec7257838bf00ac21a6691b680d49595c07ba5776bf9b51105001e49b64e372deb3bdaea342102895267bc07ea204d01d9cd29c2773220064766639c0ee13e6553db924ba4223103c9a9fa37b4c3d4ad81220821bad72ef703d5a61c766285fdffdcfc84f140e79803b199613fb2cd37669b8d7c4ac68e51532b2d96b0be02bd6b7f85a54179c6649859e7f9faefda828ae8b3f1d2ee8b94ce916b1214b206f90ece27074b5e865b1f31e407c26f9baba042cfc7255972a63c041522cb54acda0bd36376a032f2783b5569c8720d89f511d4a31d068f9b13c65a7a92005cd8ba830e7049bf9b6b5d5b0d00f5b08a8a9dcb2753006a491521d68a7a62505337b72be2a41b76f580b25e438e7d9dd1a3fed2e08211595d6751991e6c82822480003b51b4ec360aff88d3c2c8b4e83fa6632bf0438700000000000000000000000000006b6688250cefc079242a960e"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r9 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x39d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001680)=ANY=[@ANYBLOB="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"]}, 0x415) ioctl$sock_inet_SIOCGIFBRDADDR(r8, 0x8919, &(0x7f0000000140)={'teql0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}) bind$inet(r9, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) fsetxattr(r5, &(0x7f00000006c0)=@known='security.evm\x00', &(0x7f0000000700)='](^system\x00', 0xa, 0x2) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaa22af58bcaa2a597c38000008004500001caaac14142b4e204e20000000"], &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x800000000000004, &(0x7f0000000100)=0x1ff, 0x2db) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x4, 0xcb0b}, 0xc) close(r0) 2018/04/10 11:25:37 executing program 4: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x8, 0x40000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000100)=0x4) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @multicast2=0xe0000002}, 0x4}}, 0x2e) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000000080)=""/61, &(0x7f00000000c0)=0x6) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x5, 0x512, 0x7ff, 0x81, 0x51e}, &(0x7f0000000200)=0x98) getsockopt$inet6_tcp_int(r0, 0x6, 0x1d, &(0x7f00000002c0), &(0x7f0000000300)=0x4) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000240)={r2, 0x20, 0x5, [0xcd1, 0x45ca, 0x4e4d2a32, 0x7, 0x0]}, &(0x7f0000000280)=0x12) 2018/04/10 11:25:37 executing program 3: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0xc0142, 0x0) connect$pptp(r0, &(0x7f00000000c0)={0x18, 0x2, {0x2, @broadcast=0xffffffff}}, 0x1e) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x822a, 0x0) socketpair(0x11, 0x80f, 0x8001, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) unshare(0x142ac100) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x0, 0x5, 0x81, 0x9, 0xffffffff00000000}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000180)=r3, 0x4) syz_open_dev$vcsa(&(0x7f0000580ff5)='/dev/vcsa#\x00', 0x1f, 0x0) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000)={0x0, 0x3}, &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) 2018/04/10 11:25:37 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="300000001000010800000000000000ffffffffff", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:37 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2405c0, 0x0) getsockname$ax25(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f00000000c0)={[0x101, 0x6, 0x4aa8, 0x7b, 0x800, 0x9, 0x0, 0x80, 0x5, 0x0, 0x100000000, 0x0, 0x6, 0x4d6, 0x6d40, 0xffffffff], 0x6002, 0x2100}) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000180)) fchmod(r0, 0x60) ioctl$void(r0, 0xc0045878) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00000001c0)) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000000200)={0x5, 0x7, 0x8, 0x8, "d7e72c3f3a84caf29150d15bb681fdd9a6157ba219cac5c383f9e38f157d81a263413834e19e06f52499f3f4", 0x8}) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000000240)={0x1, 0x2, 0x1, 0x6, "66edc36f1f907573893e420c7b131c25b49269987653cbce992570e018a2e789f49d54324045b05048677bba", 0x1}) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) select(0x40, &(0x7f0000000280)={0x20, 0x5, 0x3, 0x20, 0x7, 0x1, 0x4c6, 0x9}, &(0x7f00000002c0)={0x80000001, 0x4232, 0x4, 0x6, 0x8b, 0x401, 0x5, 0x2}, &(0x7f0000000300)={0x8, 0x1, 0x332, 0x10001, 0x6, 0x401, 0x0, 0x6}, &(0x7f0000000380)={r1, r2/1000+30000}) ioctl$sock_netdev_private(r0, 0x89f9, &(0x7f00000003c0)="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") ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f00000013c0)={{0x100000001, 0x7, 0x2, 0xbc, "6aff413da4cbdb28b0403d34abd854a680ae5cc578b3ee375f924753e033e5db8dc40ba92f93cedb7407ce07", 0x7ff}, 0x5, [0x40, 0x0, 0x2, 0x81, 0x6, 0x3, 0x1ff, 0x4, 0x81, 0xfffffffffffff000, 0x200, 0x7, 0x1, 0x6, 0x7, 0x9b, 0xfff, 0xe35, 0xfffffffffffffeff, 0xfd04, 0xd99, 0x40, 0x7, 0x4, 0x400, 0x9, 0xffb5, 0x80, 0xfffffffffffffe01, 0x37e1, 0x0, 0x2, 0xf79c, 0x9, 0x1, 0x400, 0x3, 0x6, 0x0, 0x5a, 0x1, 0x4183, 0x5, 0x1, 0x95, 0x7, 0x8, 0x4, 0x4, 0x0, 0x101, 0x1, 0x6, 0x9, 0x0, 0x4, 0x5, 0x2cc, 0x81, 0x101, 0x0, 0x10001, 0x1, 0xb4e, 0x384, 0x100000001, 0x800, 0x7, 0x3, 0x7, 0x20, 0x9, 0x40, 0xd1, 0x0, 0x1ff, 0x5, 0x800, 0x6, 0x8, 0x6, 0x7, 0x10001, 0x7, 0x1ff, 0x3ff, 0x9, 0x3f, 0x8b, 0xb7, 0x9, 0x86, 0xfffffffffffffff7, 0x1, 0x5, 0x7, 0x101, 0x0, 0x400, 0x3ff, 0xfffffffffffffffe, 0x3, 0xa97e, 0xaad1, 0x8, 0xffffffffffffa4ef, 0x2, 0x0, 0x6, 0x5, 0xffffffff, 0x8, 0x0, 0x0, 0x100000000, 0x95df, 0xc, 0x8, 0x2, 0x87ab, 0x1, 0x9, 0x1f, 0x7, 0x6, 0x4, 0x1, 0x3ff], {0x0, 0x1c9c380}}) syz_kvm_setup_cpu$x86(r0, r0, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000001900)=[@text32={0x20, &(0x7f00000018c0)="66660f3880850900000036660f60a500000000ea00000000c70066ba6100b004eeb90e0b00000f32f30f09642d0000c0fe0f090f01c966ba2000b8ec000000ef", 0x40}], 0x1, 0x8, &(0x7f0000001940), 0x0) prctl$intptr(0x26, 0x6) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001980)) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/qat_adf_ctl\x00', 0x105000, 0x0) ioctl$EVIOCSKEYCODE(r3, 0x40084504, &(0x7f0000001a00)=[0x1]) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000001a40)=0x10a, 0x4) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000001ac0)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000001b80)={&(0x7f0000001a80)={0x10, 0x0, 0x0, 0x40800000}, 0xc, &(0x7f0000001b40)={&(0x7f0000001b00)={0x18, r4, 0x801, 0x70bd26, 0x25dfdbfc, {0x1}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x18}, 0x1, 0x0, 0x0, 0x4804}, 0x40) getresuid(&(0x7f0000001bc0)=0x0, &(0x7f0000001c00), &(0x7f0000001c40)) setuid(r5) openat$ptmx(0xffffffffffffff9c, &(0x7f0000001c80)='/dev/ptmx\x00', 0x50201, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r3, 0x10e, 0x3, &(0x7f0000001cc0)=0x1, 0x4) r6 = semget$private(0x0, 0x3, 0x20) semctl$IPC_RMID(r6, 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r0) accept4$alg(r0, 0x0, 0x0, 0x80800) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000001e00)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@loopback}}, &(0x7f0000001f00)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000001f40)={'team0\x00', r7}) 2018/04/10 11:25:37 executing program 3: r0 = socket$pppoe(0x18, 0x1, 0x0) finit_module(r0, &(0x7f0000000000)='syzkaller\x00', 0x3) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000100)=@sack_info={0x0, 0x4, 0x100000001}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000340)={r2, @in6={{0xa, 0x4e24, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}, 0x8000000000000000, 0x2}, &(0x7f0000000180)=0x90) r3 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r3, &(0x7f0000000040)={0x2}, 0x10) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x22, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r5 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f000031aff8)={r3, r4}) writev(r5, &(0x7f00000004c0)=[{&(0x7f0000000300)="f90b", 0x2}], 0x1) close(r5) 2018/04/10 11:25:37 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000080)={0x0, {{0xa, 0x4e20, 0x20, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffd}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000925f78)={0x0, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000b4d000)={0xc8, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0x108) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x200, 0x0) readv(r0, &(0x7f00000003c0)=[{&(0x7f0000000140)=""/76, 0x4c}, {&(0x7f00000001c0)=""/55, 0x37}, {&(0x7f0000000200)=""/53, 0x35}, {&(0x7f0000000240)=""/244, 0xf4}, {&(0x7f0000000340)=""/118, 0x76}], 0x5) clone(0x20008000, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0), &(0x7f0000000500)="3aadc455d9e21f395ec1e26e475be767ca2183e0a7200f3593c0cdc7d268a3bc03ae822655967058147b19a0") ioctl$sock_ipx_SIOCIPXCFGDATA(0xffffffffffffffff, 0x89e2, &(0x7f0000000540)) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f00000005c0)=""/7) socket$inet6(0xa, 0x2, 0xd51) accept$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000440)=0x14) socket$packet(0x11, 0x2, 0x300) 2018/04/10 11:25:37 executing program 4: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f0000001e80)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, r1}}, 0x48) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, r0, 0x0) write$rdma_cm(r0, &(0x7f0000000080)=@set_option={0xe, 0x18, 0xfa00, @id_afonly={&(0x7f0000000040), r1, 0x0, 0x2, 0x4}}, 0x20) 2018/04/10 11:25:37 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000400)=@sack_info={0x0, 0x1f, 0x20}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000600)={r6, 0x34, "9e97353b13b119b928b4f48219c66eb3e682cfab5b85564c0ebbe00c876955763ca65432084f84e847bbe5b1c86dc1ca71ec0eec"}, &(0x7f0000000640)=0x3c) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r7, &(0x7f0000000280)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) sendfile(r0, 0xffffffffffffff9c, &(0x7f0000000180), 0x4) r8 = accept(r0, &(0x7f0000000840)=@alg, &(0x7f00000003c0)=0x80) sendto$ipx(r8, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001440)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r9 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x39d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001680)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff02000000190000000800000089146970365f7674693000000000000000006272696467653000000000000000000079616d30e9ff0000000000000000000069705f76746930000000000000000000aaaaaaaaaaaaffffff00ff00aaaaaaaaaabbffff00ffff0000007000000070000000a80000006d61726b000000000000000000000000000000000000000000000000000000001000000000000000d0ffffff00000000feffffff00000000110000001c000000020173797a6b616c6c65723100000000000000000000000000000000000000000000626f6e64300000000000000000000000677265300000000000000000000000005f8e8e51489f0000000000005dbd189918d0ffff00ffff0000007000000070000000a8000000646e6174000000000000000000000000000000000000000000000000000000001000000000000000aaaaaaaaaaaa0000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000002000000ffd945c77f11e55ac76560d8e2c557a6ffffff010000000500000010000000886c6966623000000000000000000000000064756dd8c30059121683aa007ac1cc419c6d79300000000000000000000073797a5f74756e00000000000000100069726c616e3000000000000000000000aaaaaaaaaa17ffffffffffff77d27bbe39eaff00ffff00ff00007000000070000000a0000000434c4153534946590000000000000000000000000000000000000000000000000800000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000ffffffff010000001900000014000000ed5e6270713000000000000000000000000073797a5f74756e00000000000000000073797a5f74756e00000000000000000069703667726530000000000000000000aaaaaaaaaa0dffff000000ffaaaaaaaaaa14ff00ff0000ff0000d0000000d00000000001000061727000000000000000000000000000000000000000000000000000000000003800000000000000000088f7000400000000000000000000ac1414bbffffffffaaaaaaaaaa1aff0000ffffff24f1bea10306ffffffff00ff0604000000000000415544495400000000000000000000000000000000000000000000000000000008000000000000000100000000000000"]}, 0x415) ioctl$sock_inet_SIOCGIFBRDADDR(r8, 0x8919, &(0x7f0000000140)={'teql0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}) bind$inet(r9, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) fsetxattr(r5, &(0x7f00000006c0)=@known='security.evm\x00', &(0x7f0000000700)='](^system\x00', 0xa, 0x2) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaa22af58bcaa2a597c38000008004500001caaac14142b4e204e20000000"], &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x800000000000004, &(0x7f0000000100)=0x1ff, 0x2db) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x4, 0xcb0b}, 0xc) close(r0) 2018/04/10 11:25:37 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x250}]}) getgid() r3 = shmget$private(0x0, 0x3000, 0x81, &(0x7f0000ffd000/0x3000)=nil) shmctl$SHM_STAT(r3, 0xd, &(0x7f0000000040)=""/221) 2018/04/10 11:25:37 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:37 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0xd90}]}) r3 = fcntl$dupfd(r1, 0x406, r0) setsockopt$inet_dccp_int(r3, 0x21, 0x1b, &(0x7f0000000040)=0x6, 0x4) 2018/04/10 11:25:37 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x107d}, 0x2c) r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x5, 0x404000) execveat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000000c0), &(0x7f0000000100)='syzkaller\x00', &(0x7f0000000140)='syzkaller\x00', &(0x7f0000000180)='syzkaller\x00', &(0x7f00000001c0)='\x00', &(0x7f0000000200)='syzkaller\x00', &(0x7f0000000240)='syzkaller\x00', &(0x7f0000000280)='^+\x00', &(0x7f00000002c0)='+\x00'], &(0x7f0000000440)=[&(0x7f0000000380)='\x00', &(0x7f00000003c0)='posix_acl_accessvboxnet0posix_acl_accessem0bdevself\x00', &(0x7f0000000400)='proc#.$\x00'], 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000000000001f113319000000000066000000000000009500000000000000"], &(0x7f0000000000)='syzkaller\x00', 0x5c6e, 0x453, &(0x7f00001a7f05)=""/251}, 0x48) r1 = gettid() sendmsg$key(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000600)={0x2, 0x12, 0x10000, 0xd, 0xa, 0x0, 0x70bd27, 0x25dfdbfc, [@sadb_x_nat_t_port={0x1, 0x16, 0x4e21}, @sadb_x_nat_t_type={0x1, 0x14, 0x2}, @sadb_spirange={0x2, 0x10, 0x4d3, 0x4d2}, @sadb_x_nat_t_type={0x1, 0x14, 0x3}, @sadb_x_nat_t_type={0x1, 0x14, 0x7}, @sadb_ident={0x2, 0xb, 0x9, 0x0, 0xb8f0}]}, 0x50}, 0x1}, 0x4) get_robust_list(r1, &(0x7f0000000580)=&(0x7f0000000540)={&(0x7f0000000480)={&(0x7f00000000c0)}, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)}}, &(0x7f00000005c0)=0x18) 2018/04/10 11:25:37 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000400)=@sack_info={0x0, 0x1f, 0x20}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000600)={r6, 0x34, "9e97353b13b119b928b4f48219c66eb3e682cfab5b85564c0ebbe00c876955763ca65432084f84e847bbe5b1c86dc1ca71ec0eec"}, &(0x7f0000000640)=0x3c) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r7, &(0x7f0000000280)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) sendfile(r0, 0xffffffffffffff9c, &(0x7f0000000180), 0x4) r8 = accept(r0, &(0x7f0000000840)=@alg, &(0x7f00000003c0)=0x80) sendto$ipx(r8, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001440)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r9 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x39d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001680)=ANY=[@ANYBLOB="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"]}, 0x415) ioctl$sock_inet_SIOCGIFBRDADDR(r8, 0x8919, &(0x7f0000000140)={'teql0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}) bind$inet(r9, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) fsetxattr(r5, &(0x7f00000006c0)=@known='security.evm\x00', &(0x7f0000000700)='](^system\x00', 0xa, 0x2) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaa22af58bcaa2a597c38000008004500001caaac14142b4e204e20000000"], &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x800000000000004, &(0x7f0000000100)=0x1ff, 0x2db) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x4, 0xcb0b}, 0xc) close(r0) 2018/04/10 11:25:37 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="30000000100001080000000000000000000000ff", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:37 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(aes-generic)\x00'}, 0x58) restart_syscall() r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) write(r1, &(0x7f0000000340)="791f7dfde0815c48c13197fc2e324dea", 0x10) recvmsg(r1, &(0x7f00000001c0)={&(0x7f0000000100)=@ipx, 0x80, &(0x7f0000000180)=[{&(0x7f0000000240)=""/187, 0xbb}, {&(0x7f0000000380)=""/200, 0xc8}], 0x2, &(0x7f0000000480)=""/210, 0xd2, 0x8}, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000300)='/dev/usbmon#\x00', 0xfff, 0x2000) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000580)={r1}) socketpair$inet6(0xa, 0x2, 0x9, &(0x7f00000000c0)) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x5c, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/04/10 11:25:37 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="98000000651b13f8f9495d9bf41248204dc8af503b3ba8679dd6092f74ffff3a8e207c2976d065c5d701235d0100010000000000a9b2c4ae6d13d67ec55af995fb10c0e89c679764cddb2f21c9718b94703e87bf1451170291f4f005c4566d1313ad328396949b97dfb2d91bb40134df09ed3b7dbc13d4ba5ea9c2933448e86b0211c13a33834f2c784cbecf744225b4f773caaa540c2bbd1a1d70790b6dac1d6db6f2eb672913562bea63d0acfc0b72f990e72776b7b0cded8b6b667d6126375e5c93168d2bb0aa418d2f5dad2555dd1f9a5cb0935454b87a0dc44ada9d6367a6e7f5f1119746599fc7fae7e2e8621d3f30635ac16b7f4d2d1c10607368ff82be8495d71be12ef25d32924e9eaa3a5583400a1bbb2dfa43fd00a42c7ddade47ae8ccd01b9b974472660dfe1a7efe3c273a89dfa6d5b61fa27c4b019e4e104fcfa14fc53a9c9f5da7423ddb55c2c5045dc4f67a91c4eba94a9a2cc9fdb609490c7887dda0ca8f9"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000400)=@sack_info={0x0, 0x1f, 0x20}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000600)={r6, 0x34, "9e97353b13b119b928b4f48219c66eb3e682cfab5b85564c0ebbe00c876955763ca65432084f84e847bbe5b1c86dc1ca71ec0eec"}, &(0x7f0000000640)=0x3c) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r7, &(0x7f0000000280)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) sendfile(r0, 0xffffffffffffff9c, &(0x7f0000000180), 0x4) r8 = accept(r0, &(0x7f0000000840)=@alg, &(0x7f00000003c0)=0x80) sendto$ipx(r8, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001440)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r9 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x39d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001680)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff02000000190000000800000089146970365f7674693000000000000000006272696467653000000000000000000079616d30e9ff0000000000000000000069705f76746930000000000000000000aaaaaaaaaaaaffffff00ff00aaaaaaaaaabbffff00ffff0000007000000070000000a80000006d61726b000000000000000000000000000000000000000000000000000000001000000000000000d0ffffff00000000feffffff00000000110000001c000000020173797a6b616c6c65723100000000000000000000000000000000000000000000626f6e64300000000000000000000000677265300000000000000000000000005f8e8e51489f0000000000005dbd189918d0ffff00ffff0000007000000070000000a8000000646e6174000000000000000000000000000000000000000000000000000000001000000000000000aaaaaaaaaaaa0000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000002000000ffd945c77f11e55ac76560d8e2c557a6ffffff010000000500000010000000886c6966623000000000000000000000000064756dd8c30059121683aa007ac1cc419c6d79300000000000000000000073797a5f74756e00000000000000100069726c616e3000000000000000000000aaaaaaaaaa17ffffffffffff77d27bbe39eaff00ffff00ff00007000000070000000a0000000434c4153534946590000000000000000000000000000000000000000000000000800000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000ffffffff010000001900000014000000ed5e6270713000000000000000000000000073797a5f74756e00000000000000000073797a5f74756e00000000000000000069703667726530000000000000000000aaaaaaaaaa0dffff000000ffaaaaaaaaaa14ff00ff0000ff0000d0000000d00000000001000061727000000000000000000000000000000000000000000000000000000000003800000000000000000088f7000400000000000000000000ac1414bbffffffffaaaaaaaaaa1aff0000ffffff24f1bea10306ffffffff00ff0604000000000000415544495400000000000000000000000000000000000000000000000000000008000000000000000100000000000000"]}, 0x415) ioctl$sock_inet_SIOCGIFBRDADDR(r8, 0x8919, &(0x7f0000000140)={'teql0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}) bind$inet(r9, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) fsetxattr(r5, &(0x7f00000006c0)=@known='security.evm\x00', &(0x7f0000000700)='](^system\x00', 0xa, 0x2) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaa22af58bcaa2a597c38000008004500001caaac14142b4e204e20000000"], &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x800000000000004, &(0x7f0000000100)=0x1ff, 0x2db) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x4, 0xcb0b}, 0xc) close(r0) 2018/04/10 11:25:37 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) gettid() pipe(&(0x7f0000001380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000001340)) sendmsg$nl_route(r1, &(0x7f0000001180)={&(0x7f00000010c0)={0x10, 0x0, 0x0, 0x2100}, 0xc, &(0x7f0000001140)={&(0x7f0000000640)=ANY=[@ANYBLOB="fd4decbe1137960cd85734bbb9b0e49578d26bd69e07d179db740863871eb391000a00f300010000005d36838e973549fe83f93f077e000a18a3e0c3b274aa32c96a921b255e2ab5a82cb099fb698e584ed2f1299e096ae51394fa3c486861c6f25a96e060d0e71b9868645d3b102f3426c18a0f482539a5761e147aa696fd09f88d76241d795af422f46fb3ddfe8bc223c9f9f0a3fbd04cc59490d7e7619cb7c8bf59ec8d75852a5a58deb0060b3fb52e43fcc0"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000001540)={0x3c, 0x0, &(0x7f00000013c0)=ANY=[@ANYBLOB="0563044003000000006c4040020000000000000003000000000000000000000010000000000000000000000018000000000000000800000000000000"], 0xea, 0x0, &(0x7f0000001440)="b13900275167b519accd27b2b9e1f4293e37d506832f9215a8bee7ca9a7bce2b9f2c1735dbc68f5de398f5e5f4cd713b03f7e22458668c9c43642c7313619f39f3e4885f2effdfa2933662fd446f3887b81ed97093173ce9e0063baa47f1e1d2df855a9d4d7f574c555f8ef51064c6ed8b849fb259dfae4ee893f83e7dcccf6ace1617e64d14ac68d8b80ddc371c57459dbc4fc428504234ba20155e667267d2b3f1ba2c9c80e848ae1b187e39fd2303c92a8fb282e4dafd18d56d5a8ec0d77a9b2807a3734b8f426d0b1e9f58ccb77142198a9e9d6c84ef3ac8988b15112193e9f995813a7c62593183"}) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f00000000c0)={'TPROXY\x00'}, &(0x7f0000000100)=0x1e) bind$llc(r1, &(0x7f0000000540)={0x1a, 0x334, 0x401, 0x103, 0xfffffffffffffffd, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x25b) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vcsn(&(0x7f00000005c0)='/dev/vcs#\x00', 0x3d, 0xc01) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'sit0\x00', 0x0}) sysinfo(&(0x7f0000000500)=""/46) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000140)={@empty, 0x8, r4}) r5 = socket$inet6(0xa, 0x40000080806, 0x0) ioctl$PPPIOCGFLAGS(r3, 0x8004745a, &(0x7f0000000200)) sync() fcntl$notify(r5, 0x402, 0x80000022) bind$inet6(r5, &(0x7f0000000080)={0xa, 0x4e20, 0x401, @loopback={0x0, 0x1}}, 0x1c) getsockname(r2, &(0x7f0000000440)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000000300)=0x80) listen(r5, 0x20000003) readv(r3, &(0x7f0000000400)=[{&(0x7f0000000300)}, {&(0x7f0000000340)=""/171, 0xab}], 0x2) r6 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r0, &(0x7f0000000240)={0xa, 0x4e22, 0xfffffffffffffffb, @dev={0xfe, 0x80, [], 0xb}, 0x2}, 0xffffffffffffffdc) ioctl$KVM_GET_DEVICE_ATTR(r3, 0x4018aee2, &(0x7f0000000580)={0x0, 0x6, 0x7fffffff, &(0x7f0000000280)}) keyctl$join(0x1, &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x0}) close(r6) r7 = accept4(r5, &(0x7f0000660ff4)=@nl=@unspec, &(0x7f0000000040)=0xf5b19b4c0b1ce647, 0x0) setsockopt$SO_BINDTODEVICE(r6, 0x1, 0x19, &(0x7f00000000c0)='ip6tnl0\x00', 0x10) recvmsg$netrom(r7, &(0x7f0000000940)={&(0x7f0000000180)=@full={{0x3, {"cc71a2b0fc7562"}}, [{"ca656386e14354"}, {"7876c075e97b96"}, {"4de983d35ba1d7"}, {"f6e8d540853f18"}, {"7af8c779376ac1"}, {"6e48af09618b41"}, {"cbed916ce34e67"}, {"83eff6f7aab7bc"}]}, 0x48, &(0x7f0000000580), 0x0, &(0x7f00000005c0)}, 0x0) 2018/04/10 11:25:37 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="3000000010000108000000000000000000000100", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:38 executing program 7: r0 = socket(0xa, 0x2000000001, 0x0) getsockopt(r0, 0x0, 0x0, &(0x7f0000000080)=""/8, &(0x7f0000000000)=0xff3a) 2018/04/10 11:25:38 executing program 4: r0 = socket(0x10, 0x80000000802, 0x0) mmap(&(0x7f0000000000/0xdbb000)=nil, 0xdbb000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0x8d, &(0x7f0000000240)="bbd2612e9404e89a26980324f1f34565dd7382941925657e6e7f947ed350e5e8cae3fae6736ff01c12446ae30feab81397bab742101bd443af19585ec390b55e975795001c3c02350e2c8aedbbc7bb93da5e199fdfb94821fed21db7c68cde6f4d7b9e55fd3003b25cbd3bd68cae048b4e251b051c6320e1929339339695bb200f1e6ea0816be1a132d301269f6add325f5363b752bcd59254ccbd66e606797ac0033b2a0dd62669150536ef4f3019acbc691909ba596d4125861581939109d286bad8eab67e6ba4c2", 0xc9) unlink(&(0x7f0000000040)='./file0\x00') r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shutdown(r1, 0x0) setsockopt(r1, 0x400800000010d, 0x2, &(0x7f0000d14ffc)="02f9ffffff", 0x5) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f00000003c0)={{0x6, 0x1}, 'port1\x00', 0x39, 0x110001, 0x7, 0xfff, 0x9, 0x1, 0x7, 0x0, 0x2, 0xffff}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000100)={{{@in6=@mcast1, @in6=@remote}}, {{@in=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000000200)=0xe8) getsockname(r1, &(0x7f0000000540)=@hci, &(0x7f00000005c0)=0x80) r3 = creat(&(0x7f0000000340)='./file0\x00', 0x10) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000480)={0x0, 0x0, 0x495}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00000004c0)={0x0, 0x0, 0xb9c}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000000500)={r4, r5, 0x1}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000080)={'erspan0\x00', 0x1}) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f00000000c0)) write(r0, &(0x7f0000000380)="240000001a0025ffff00000418adfc0e0a0b00000004dc0202ffff0e0800100048186be0", 0x1a) 2018/04/10 11:25:38 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000400)=@sack_info={0x0, 0x1f, 0x20}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000600)={r6, 0x34, "9e97353b13b119b928b4f48219c66eb3e682cfab5b85564c0ebbe00c876955763ca65432084f84e847bbe5b1c86dc1ca71ec0eec"}, &(0x7f0000000640)=0x3c) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r7, &(0x7f0000000280)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) sendfile(r0, 0xffffffffffffff9c, &(0x7f0000000180), 0x4) r8 = accept(r0, &(0x7f0000000840)=@alg, &(0x7f00000003c0)=0x80) sendto$ipx(r8, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001440)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r9 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x39d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001680)=ANY=[@ANYBLOB="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"]}, 0x415) ioctl$sock_inet_SIOCGIFBRDADDR(r8, 0x8919, &(0x7f0000000140)={'teql0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}) bind$inet(r9, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) fsetxattr(r5, &(0x7f00000006c0)=@known='security.evm\x00', &(0x7f0000000700)='](^system\x00', 0xa, 0x2) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaa22af58bcaa2a597c38000008004500001caaac14142b4e204e20000000"], &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x800000000000004, &(0x7f0000000100)=0x1ff, 0x2db) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x4, 0xcb0b}, 0xc) close(r0) 2018/04/10 11:25:38 executing program 1: r0 = syz_open_dev$admmidi(&(0x7f0000000200)='/dev/admmidi#\x00', 0x12000000000000, 0x80000) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x7, 0x48}, &(0x7f0000000280)=0x18) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000002c0)={r1, 0x7ff, 0x0, 0xa3, 0x10001, 0xffffffffffffff9c}, &(0x7f0000000300)=0x14) mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x2000001, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x1, 0x8001) mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000340)='/dev/ptmx\x00', 0x8000, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='pids.events\x00', 0x0, 0x0) ioctl$KVM_GET_PIT(r4, 0xc048ae65, &(0x7f0000000180)) ioctl$int_in(r3, 0x5407, &(0x7f000001dffd)) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x140, 0x0) syz_open_dev$usbmon(&(0x7f00000003c0)='/dev/usbmon#\x00', 0x1, 0x18000) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={r2, 0x3f, 0x20, 0x10001, 0x1}, &(0x7f0000000380)=0x18) ioctl$EVIOCSMASK(r5, 0x40104593, &(0x7f0000000100)={0x5, 0x7f, &(0x7f0000000080)="7162bdc3665637b14a5dbb0021c5a9d455c4b248f91a6f20942d11137c07a7d70615db220d3e87a361f83a8ec24532b2cd45f3b5cec1bd1e64e6f47123185697b7ee0eaa204ce220a17a0f45f8c1c865290c90a10d1797bab5bcb8915dfc17791daf0e11671061cb4364ff32685cb5133ad68d4d133b1a6e3b635a7688304e"}) 2018/04/10 11:25:38 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="300000001000010800000000000000d804000000", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:38 executing program 3: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x8001, 0x100) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000280)={{{@in=@local, @in6=@loopback}}, {{@in=@multicast2}}}, &(0x7f0000000100)=0xe8) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/163) 2018/04/10 11:25:38 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000958000/0x3000)=nil, 0x3000, 0x2, 0x32, r0, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000aa2000), &(0x7f0000382000)=0x14) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xc0, 0x450480) ioctl$KVM_ARM_SET_DEVICE_ADDR(r1, 0x4010aeab, &(0x7f0000000040)={0x81}) dup3(r0, r0, 0x80000) 2018/04/10 11:25:38 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x208700, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000140)=0x80000000, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x3000000000000022, &(0x7f0000356000)=0x1, 0x4) sendto$inet6(r0, &(0x7f00000000c0)="eb", 0x1, 0x200418cc, &(0x7f00000002c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x3}, 0x1c) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x1, {0x2, 0x4e21}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x4e22}, 0x1b1, 0x5, 0x1, 0x6, 0x5739318e, &(0x7f0000000000)='ip6tnl0\x00', 0x90000000000, 0x1, 0x7fffffff}) 2018/04/10 11:25:38 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="3000000010000108000000000000009effffff00", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:38 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) r1 = syz_open_dev$midi(&(0x7f00000002c0)='/dev/midi#\x00', 0x0, 0x122c0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000300)={'ifb0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}) r2 = add_key(&(0x7f0000000040)='rxrpc\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)="8bee322e30ee37e8e993236fd308ee4c93569e93b7c6e8f57ba3cc1fa8c8c4d871bf19d5082eebfb93d33427219fcff966d602887c6acfbfc1cbafa17262fd42fa717c683eef7886cabe829c3a988a52af00e5f229e78995280699392c7bcdef407ebabb99a8f9e354b83822", 0x6c, 0xffffffffffffffff) getresuid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)=0x0) getresgid(&(0x7f0000000200)=0x0, &(0x7f0000000240), &(0x7f0000000280)) keyctl$chown(0x4, r2, r3, r4) [ 306.453203] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 306.462104] IPVS: stopping master sync thread 24992 ... 2018/04/10 11:25:38 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x45}, 0x3a7) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff1c, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$unix(0x1, 0x20000000005, 0x0, &(0x7f0000000000)={0x0, 0x0}) r4 = msgget(0x1, 0x400) msgctl$IPC_INFO(r4, 0x3, &(0x7f0000000140)=""/181) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000240)={0x8, &(0x7f0000000200)=[{0x72}, {0x5, 0x1}, {0x2, 0x40}, {0x6}, {0x0, 0x6}, {0x1, 0x100}, {0x9, 0x4}, {0x9c43, 0x8}]}) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000100)=r1, 0x4) sendmsg(r2, &(0x7f0000001440)={&(0x7f0000000040)=@nfc={0x27}, 0x80, &(0x7f0000001380), 0x2cb, &(0x7f00000062c0)}, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x10000, 0x0) 2018/04/10 11:25:38 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000400)=@sack_info={0x0, 0x1f, 0x20}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000600)={r6, 0x34, "9e97353b13b119b928b4f48219c66eb3e682cfab5b85564c0ebbe00c876955763ca65432084f84e847bbe5b1c86dc1ca71ec0eec"}, &(0x7f0000000640)=0x3c) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r7, &(0x7f0000000280)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) sendfile(r0, 0xffffffffffffff9c, &(0x7f0000000180), 0x4) r8 = accept(r0, &(0x7f0000000840)=@alg, &(0x7f00000003c0)=0x80) sendto$ipx(r8, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001440)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r9 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x39d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001680)=ANY=[@ANYBLOB="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"]}, 0x415) ioctl$sock_inet_SIOCGIFBRDADDR(r8, 0x8919, &(0x7f0000000140)={'teql0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}) bind$inet(r9, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) fsetxattr(r5, &(0x7f00000006c0)=@known='security.evm\x00', &(0x7f0000000700)='](^system\x00', 0xa, 0x2) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaa22af58bcaa2a597c38000008004500001caaac14142b4e204e20000000"], &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x800000000000004, &(0x7f0000000100)=0x1ff, 0x2db) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000440)={0x0, 0x1, 0x9, 0x4, 0xcb0b}, 0xc) close(r0) 2018/04/10 11:25:38 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="300000001000010800000000000000f0ffffff00", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:38 executing program 0: rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000021ff8)={0xffffffffffffffff}) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) writev(r2, &(0x7f000000b000)=[{&(0x7f0000066000)=',', 0x1}], 0x1) vmsplice(r2, &(0x7f0000c57000)=[{&(0x7f0000070fa4)}], 0x1, 0x0) write$fuse(r2, &(0x7f0000044000)={0x20, 0x0, 0x0, @fuse_ioctl_out}, 0x20) dup2(r0, r1) r3 = msgget(0x1, 0x0) msgsnd(r3, &(0x7f0000000000)={0x2, "fc0cdb6a66efd63723f8ddef70e27ac667c8f7cd890dbf77d4484bf3f4b1e211f8874a45b2ba005a5622e7c501bffda2ddde32a0d327af39e0a78acd"}, 0x44, 0x800) 2018/04/10 11:25:38 executing program 2: r0 = userfaultfd(0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)="2f70726f632f7379732f6e65742f697076342f76732f6e0001cbb412f7705f73656e6400", 0x2, 0x0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000000c0)={0x0, 0x90, "4ef78b81f9c5a55b4fb20826e01d28510521f76fa96f4c8542cf6b35f6cdda11e6cfff47042ba469456af38ae88f4080fdbc95446f11caf8a3b668dceaab6d23510d39206aed70fb2dcb25fc33a4f661427c8f3bfc190e008fe3ebb37bdaafba9200896277e53186c618fd31cab95d0186e3479d884d350e67394a6d68f82380686de4e3b9b7a5ac870b0a607f08cbcc"}, &(0x7f0000000000)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e20, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x800}}, 0x1, 0x0, 0xff, 0x10001, 0x100000001}, &(0x7f0000000280)=0x98) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x7ffffffef000}, 0x1}) 2018/04/10 11:25:38 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x400002001, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/arp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x44000000004ff) setsockopt$packet_buf(r1, 0x107, 0x17, &(0x7f00000000c0)="8e9e09564c8d082f5950051f2a55c1c8bb905a1cd4be3245e2611163e67ab2c90246b1aae170b925815896c0f996abbced64a2dd600282d6f283c2f1b941cbf97edb", 0x42) 2018/04/10 11:25:38 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f00000000c0)="ea00280000b30082d6540f30ea030000002c0066b850000f00d066ba4200b802000000efc74424000a000000c7442402acc70000c7442406000000000f0114240f20e035100000000f22e03e64360f01cf0f22c7", 0x54}], 0x1, 0x0, &(0x7f0000000140), 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000000000)=ANY=[@ANYBLOB="0f20"]) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x2, 0x2, &(0x7f00000003c0)=[{&(0x7f00000001c0)="ba862ec7add5f1a948deadeb99d300969d09ce19bc1d2cd35763c8afc224bb898be1027af82f6d51f886f155b807a0647d5153fbcd8fb2c6ac89256fe2420a87f454b418a01c20ac55a269b033065b261e5232e9f40d323ecbb0c1ec19510fbbf27c4abd42fadb96000bc6a9d2cb6ee580a891bdba64346e75bed1ff68087e6927e09d47351183045c89ff709cd7f5d5640b87c7d8447d230dd948794a7aadb0867ebb054b4b4067b5cfb8e22d5a5347b3d34d04b8f4bd9d766706deae946566f5da6d6d2521c73a7b7b681dba3126e9faa7d15e1ab5b737736eebc090f046", 0xdf, 0x401}, {&(0x7f00000002c0)="d2e3c2d822c15976880e3c712554002351e3be2b4450ff120203984bbe75f6b9fba70a10ec95f531fc393d08e7ba04e55f872ec8dd829e9ef338bca5e366ee8a57b19b76cb8eec5381ce73d05191df2632ad6966cdefa603c754bdaf3d684eb574311fbcbb18332681f4b4e1d80f03430fa67bdd0a1e160be1ee8b5db6c61ff9a95cebb1f04590ab6cdd4ad8805d86c55486a88de47a9cf9c04520d2ea322e0234e354559ab4eb4584dcbb24a04d19d3a693e8344fd766d48b25daabaef4fe93b4f544c6adb682bba4e59ae73fd1ecb19b9e1b382fb95c6b663c16fdee165e6c6c9cb75d42032f991c831d3770b3332bed", 0xf1, 0x7}], 0x2100420, &(0x7f0000000480)=ANY=[@ANYBLOB="6e6f726f636b2c63727566742c004df6f4da3a28591bbca0bd61312de9759133f6237ccec6b91ba58119990f92d7fd3712522fce383726c18e83b972a03b69a74a775f7f0b15b9dfe8b06b90ad219a712c5328fa1c32196537da436deac030bf0570d99d4631"]) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/10 11:25:38 executing program 4: r0 = socket(0x10, 0x80000000802, 0x0) mmap(&(0x7f0000000000/0xdbb000)=nil, 0xdbb000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0x8d, &(0x7f0000000240)="bbd2612e9404e89a26980324f1f34565dd7382941925657e6e7f947ed350e5e8cae3fae6736ff01c12446ae30feab81397bab742101bd443af19585ec390b55e975795001c3c02350e2c8aedbbc7bb93da5e199fdfb94821fed21db7c68cde6f4d7b9e55fd3003b25cbd3bd68cae048b4e251b051c6320e1929339339695bb200f1e6ea0816be1a132d301269f6add325f5363b752bcd59254ccbd66e606797ac0033b2a0dd62669150536ef4f3019acbc691909ba596d4125861581939109d286bad8eab67e6ba4c2", 0xc9) unlink(&(0x7f0000000040)='./file0\x00') r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shutdown(r1, 0x0) setsockopt(r1, 0x400800000010d, 0x2, &(0x7f0000d14ffc)="02f9ffffff", 0x5) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f00000003c0)={{0x6, 0x1}, 'port1\x00', 0x39, 0x110001, 0x7, 0xfff, 0x9, 0x1, 0x7, 0x0, 0x2, 0xffff}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000100)={{{@in6=@mcast1, @in6=@remote}}, {{@in=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000000200)=0xe8) getsockname(r1, &(0x7f0000000540)=@hci, &(0x7f00000005c0)=0x80) r3 = creat(&(0x7f0000000340)='./file0\x00', 0x10) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000480)={0x0, 0x0, 0x495}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00000004c0)={0x0, 0x0, 0xb9c}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000000500)={r4, r5, 0x1}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000080)={'erspan0\x00', 0x1}) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f00000000c0)) write(r0, &(0x7f0000000380)="240000001a0025ffff00000418adfc0e0a0b00000004dc0202ffff0e0800100048186be0", 0x1a) [ 306.498570] IPVS: stopping master sync thread 24996 ... [ 306.504156] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 2018/04/10 11:25:38 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="300000001000010800000000000000000000007f", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:38 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f0000000140)="d8aca6420f00de0f32660f5f77f0260f01cb0f01ef0f23970f224267f265de1402b8870e8ee8", 0x26}], 0x1, 0x20, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80000, 0x0) fremovexattr(r3, &(0x7f0000000100)=@random={'btrfs.', '/dev/kvm\x00'}) setsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f00000000c0)=0x3363, 0x4) munmap(&(0x7f0000fee000/0x1000)=nil, 0x1000) 2018/04/10 11:25:38 executing program 7: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x0, 0x40100) setsockopt$inet_buf(r0, 0x0, 0x2a, &(0x7f0000000140)="2694d7da56d46db603f7cbb8a6add58e30b0da5dbe7195747c888a8ce0c1c7482024c7c3957bbd092a94bfd7e54f50581d7634f75df4d74dfa6bbc03c3bf7d7ec7de9d8578f34a7700df4c4075bc8cdb4aaf1620a581545648bd2bb95e6960c47e38a9fd740f3798516d7ad3d2b6482d851d5b94bbb809c030d6e1397693d2e186defc", 0x83) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x114, 0x2713, &(0x7f0000000000)=""/13, &(0x7f000033bffc)=0x9) 2018/04/10 11:25:38 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000400)=@sack_info={0x0, 0x1f, 0x20}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000600)={r6, 0x34, "9e97353b13b119b928b4f48219c66eb3e682cfab5b85564c0ebbe00c876955763ca65432084f84e847bbe5b1c86dc1ca71ec0eec"}, &(0x7f0000000640)=0x3c) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r7, &(0x7f0000000280)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) sendfile(r0, 0xffffffffffffff9c, &(0x7f0000000180), 0x4) r8 = accept(r0, &(0x7f0000000840)=@alg, &(0x7f00000003c0)=0x80) sendto$ipx(r8, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001440)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r9 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x39d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001680)=ANY=[@ANYBLOB="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"]}, 0x415) ioctl$sock_inet_SIOCGIFBRDADDR(r8, 0x8919, &(0x7f0000000140)={'teql0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}) bind$inet(r9, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) fsetxattr(r5, &(0x7f00000006c0)=@known='security.evm\x00', &(0x7f0000000700)='](^system\x00', 0xa, 0x2) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaa22af58bcaa2a597c38000008004500001caaac14142b4e204e20000000"], &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x800000000000004, &(0x7f0000000100)=0x1ff, 0x2db) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000440)={0x0, 0x1, 0x9, 0x4, 0xcb0b}, 0xc) close(r0) 2018/04/10 11:25:38 executing program 1: r0 = accept4$llc(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000280)=0x10, 0x0) ioctl$void(r0, 0xc0045c7f) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000440)={0x0, 0x0}) prctl$setptracer(0x59616d61, r1) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000080)=r2) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x10}}}, 0xffffffffffffff81, 0x1, 0x81, 0x9, 0x49}, &(0x7f0000000380)=0x98) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00000003c0)={r3, 0x8000}, &(0x7f0000000400)=0x8) r4 = getpgid(0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r2, 0xc1105511, &(0x7f0000000140)={{0xe8, 0x5, 0x30, 0x1, "21f36be4bb72d9d744aeada49ed52968aa0c5ab80460a65ef149d362c3f88b1653c479cd9968a7be451fcf1d"}, 0x0, 0x0, 0x7, r4, 0x1, 0x3ff, "de96cf9e84f89be28aa223976d843c14f30a3b0db084e6fe6c87f4d94f5aef17df45f28960bca286d5aaae384b23920c67d66ea4084b816e778b114c132b75b5", &(0x7f0000000040)="706f7369785f61636c5f61636365737370707031239e6e6f6465765e00", 0x1d, [], [0xffea, 0x800, 0x8001, 0x5]}) write$binfmt_script(r2, &(0x7f0000000480)={'#! ', './file0', [{0x20, "706f7369785f61636c5f61636365737370707031239e6e6f6465765e00"}, {0x20, '-]self&/,mime_typeselinux'}, {0x20, "706f7369785f61636c5f61636365737370707031239e6e6f6465765e00"}, {0x20, "706f7369785f61636c5f61636365737370707031239e6e6f6465765e00"}], 0xa, "d6c73fd7d8771b3e3cc1f06622ef1da6c244058887f88189be572c2842a8099a5f458d00b6b622c97885482c15d4402133f46865810d6d47813fddf896"}, 0xbc) 2018/04/10 11:25:38 executing program 4: mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='nfsd\x00', 0x0, &(0x7f0000000000)) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x404000, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000140)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x5, 0x80) ioctl$VT_DISALLOCATE(r1, 0x5608) 2018/04/10 11:25:38 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x10480, 0x0) recvfrom$ipx(r0, &(0x7f0000000040)=""/4096, 0x1000, 0x10142, &(0x7f0000001040)={0x4, 0x187, 0x6, "c5d1b0cad8bd", 0xb4a}, 0x10) init_module(&(0x7f0000001080)='/dev/vga_arbiter\x00', 0x11, &(0x7f00000010c0)='cgroupwlan0\x00') ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f0000001100)=0x1) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f0000001140)) ppoll(&(0x7f0000001180)=[{r0, 0x2002}], 0x1, &(0x7f00000011c0), &(0x7f0000001200)={0x7}, 0x8) write(r0, &(0x7f0000001240)="ae202f582939ad83b2a664c40afa2742eb0fced4b7534bcde12a6eb6c64a8298c0fd21646c8136388877f7666206c4f8b8658cfb41cbd294f2e4c1f298", 0x3d) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001280)={0x0, 0xfffffffffffffffe}, &(0x7f00000012c0)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001300)={r1, @in={{0x2, 0x4e23, @rand_addr=0x2a7f}}, 0xff, 0x0, 0x3f, 0x3, 0xfffffffffffffff7}, &(0x7f00000013c0)=0x98) bind$can_raw(r0, &(0x7f0000001400)={0x1d}, 0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001440)={0x1, 0x8, 0x8, 0x8000, r1}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001480)={0x3, 0x4, 0x7fff, 0xff, r1}, &(0x7f00000014c0)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001500)={r2, @in6={{0xa, 0x4e20, 0x7}}}, &(0x7f00000015c0)=0x84) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000001640)=&(0x7f0000001600)) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x3) sync() ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000001680)={0x3, r0}) r4 = add_key$user(&(0x7f00000016c0)='user\x00', &(0x7f0000001700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001740)="bfb6d0984a16a87671aa321af8f9b0b5b0fe020a5a34493ea7f3e7870ce1b907e65680b03680086bb18f06757c21c1b28655dccc70ab463dc8db4f1d92113bef3f5f878a37ab6fa91a7efd8ea2f248cd2cd7162d2a24a43b4727ebb1b346ce4e0d83a508f47f64875f471bfaa5e9db576ba0e400a979beae6c093960cd4bc15ad6112130f8d1ed4b7223", 0x8a, 0x0) keyctl$invalidate(0x15, r4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001800)={r2, 0x80000001}, &(0x7f0000001840)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001880)={r3, 0x4}, 0x8) ppoll(&(0x7f00000018c0)=[{r0, 0x400}], 0x1, &(0x7f0000001900)={0x77359400}, &(0x7f0000001940)={0x3}, 0x8) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000001980)=[0x9, 0x1]) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000019c0)='gre0\x00') write$sndseq(r0, &(0x7f0000001a00)=[{0x6, 0x7, 0x2, 0x4, @tick=0x200, {0x5, 0xfffffffffffffffa}, {0x5, 0x4}, @result={0xfffffffffffffffc, 0x9}}], 0x30) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f0000001a40)=r0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000001a80), 0x10) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000001d00)={0x4, 0x1f, 0x1000, 0xc9, &(0x7f0000001ac0)=""/201, 0x6, &(0x7f0000001bc0)=""/6, 0xe6, &(0x7f0000001c00)=""/230}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001d40)='scalable\x00', 0x9) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f0000001d80)=0x2) 2018/04/10 11:25:38 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:38 executing program 7: mmap(&(0x7f0000000000/0xca9000)=nil, 0xca9000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000942000), 0x4) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000040)={0x6, 0xb6, 0x8000, 0x174a, 0xbe, 0x6}) 2018/04/10 11:25:38 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000400)=@sack_info={0x0, 0x1f, 0x20}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000600)={r6, 0x34, "9e97353b13b119b928b4f48219c66eb3e682cfab5b85564c0ebbe00c876955763ca65432084f84e847bbe5b1c86dc1ca71ec0eec"}, &(0x7f0000000640)=0x3c) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r7, &(0x7f0000000280)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) sendfile(r0, 0xffffffffffffff9c, &(0x7f0000000180), 0x4) r8 = accept(r0, &(0x7f0000000840)=@alg, &(0x7f00000003c0)=0x80) sendto$ipx(r8, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001440)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r9 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x39d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001680)=ANY=[@ANYBLOB="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"]}, 0x415) ioctl$sock_inet_SIOCGIFBRDADDR(r8, 0x8919, &(0x7f0000000140)={'teql0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}) bind$inet(r9, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) fsetxattr(r5, &(0x7f00000006c0)=@known='security.evm\x00', &(0x7f0000000700)='](^system\x00', 0xa, 0x2) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaa22af58bcaa2a597c38000008004500001caaac14142b4e204e20000000"], &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x800000000000004, &(0x7f0000000100)=0x1ff, 0x2db) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000440)={0x0, 0x1, 0x9, 0x4, 0xcb0b}, 0xc) close(r0) 2018/04/10 11:25:38 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="300000001000010800000000000000ffffff9e00", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:39 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000003c0)=ANY=[@ANYBLOB='0:8\r+'], 0x5) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000000080)={{0x8, 0x8, 0x1, 0x9, 0x4, 0x8}, 0x101, 0x0, 0x7, 0x0, 0x0, "bfe10595b0d281807488d1cbb9d77eafab3e630f98989eefea1f55bd806e18299505abe181fda2016a5d9a00cc5ae3edfa0d537575fa155e92b73876c83bf36114ea53a02eaac13bf06bf5a0185dda3722c033e1a989941ff1fb7b018d70f8496507e1e44706652b78ac0ff0df7ddceafc246e67995162ce98f8f51bd75b3338"}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000200)={0x0, @in6={{0xa, 0x0, 0x3, @dev={0xfe, 0x80}}}}, &(0x7f0000000140)=0x90) 2018/04/10 11:25:39 executing program 7: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r0 = creat(&(0x7f0000000100)='./file0/bus\x00', 0x10002) perf_event_open(&(0x7f000025c000)={0x1, 0xfffffffffffffef1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000080)=0x4c, 0x4) mq_getsetattr(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x9}, 0x0) getsockopt(r0, 0x7, 0x6, &(0x7f0000000140)=""/215, &(0x7f00000000c0)=0xd7) 2018/04/10 11:25:39 executing program 4: mkdir(&(0x7f0000f73ff6)='./control\x00', 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000f1eff6)='./control\x00', 0x220000000009) perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x80800) inotify_add_watch(r1, &(0x7f000001eff6)='./control\x00', 0x2000200) socket$inet(0x2, 0x805, 0x9) rmdir(&(0x7f000075aff6)='./control\x00') 2018/04/10 11:25:39 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000400)=@sack_info={0x0, 0x1f, 0x20}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000600)={r6, 0x34, "9e97353b13b119b928b4f48219c66eb3e682cfab5b85564c0ebbe00c876955763ca65432084f84e847bbe5b1c86dc1ca71ec0eec"}, &(0x7f0000000640)=0x3c) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r7, &(0x7f0000000280)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) sendfile(r0, 0xffffffffffffff9c, &(0x7f0000000180), 0x4) r8 = accept(r0, &(0x7f0000000840)=@alg, &(0x7f00000003c0)=0x80) sendto$ipx(r8, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001440)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r9 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x39d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001680)=ANY=[@ANYBLOB="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"]}, 0x415) ioctl$sock_inet_SIOCGIFBRDADDR(r8, 0x8919, &(0x7f0000000140)={'teql0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}) bind$inet(r9, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) fsetxattr(r5, &(0x7f00000006c0)=@known='security.evm\x00', &(0x7f0000000700)='](^system\x00', 0xa, 0x2) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaa22af58bcaa2a597c38000008004500001caaac14142b4e204e20000000"], &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x800000000000004, &(0x7f0000000100)=0x1ff, 0x2db) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x0, 0x9, 0x4, 0xcb0b}, 0xc) close(r0) 2018/04/10 11:25:39 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="3000000010000108000000000000007fffffff00", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:39 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) r2 = request_key(&(0x7f00000000c0)='id_legacy\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='keyring\x00', 0xfffffffffffffffc) r3 = add_key$keyring(&(0x7f00000012c0)='keyring\x00', &(0x7f0000001300)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$instantiate_iov(0x14, r2, &(0x7f0000001280)=[{&(0x7f0000000180)="15f7d5cc0b6b60bbc90269749b44211e810a157e54794fd5ea800cd31b8c238908b397070ab004800285a1d17844ba68a5b5e77f36de5856498ca089646c399f83ed819cdef1f106234b6fc9d80b33870b20d0007efeef992a0304db6662a3778fc28160caa74912918e064253f1d534829807ce909ed577c7b5571f9c56796f65bb15f093bd6bbeb3c35c4dc4d578e477c3bdd7e4a23215114b563ace62984ba5c12a0ece2c37f7a24fbb4e0fe0", 0xae}, {&(0x7f0000000240)="4ed88225", 0x4}, {&(0x7f0000000280)="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", 0x1000}], 0x3, r3) ftruncate(r1, 0x7fff) r4 = open(&(0x7f00002bd93e)='./bus\x00', 0x0, 0x90) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x802, 0x11, r0, 0x0) getsockname$packet(r4, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000014c0)=0x14) mlock2(&(0x7f0000009000/0x2000)=nil, 0x2000, 0x0) timer_create(0x0, &(0x7f0000001600)={0x0, 0x9, 0x2, @thr={&(0x7f0000001500)="c9855795e999488eb3adab353765fed06d879122d9b994467ffb91e8c15b5b6c825d413efc3a580cb72f48cfc8634bef149e639a9378e4d9aa8da28c765b4ec140aedfb648c627eb6699d9fd5316e9295908d0f050453a5a16465567bd75acb6077906009bd7", &(0x7f0000001580)="f5d68d733158230ce31e8845134543c63dbac3bae2cf47933c2badd399182537800e922ee7aecccd8d66f2b63c9bd3b6ddbc35c2031867ad4836ad5b6e676496c3009e305c6994c13026dbf9c20ea1541f860258dcefcf4ad769ef0f024d736636753029f295f92fc4c50e"}}, &(0x7f0000001640)) readv(r4, &(0x7f0000c33000)=[{&(0x7f0000007000)=""/171, 0x39c9}], 0x1) sendmsg$key(r4, &(0x7f0000001400)={0x0, 0x0, &(0x7f00000013c0)={&(0x7f0000001340)={0x2, 0xf, 0x4, 0x8, 0xc, 0x0, 0x70bd2d, 0x25dfdbfd, [@sadb_x_policy={0x8, 0x12, 0x3, 0x1, 0x0, 0x6e6bb3, 0xcd, {0x6, 0xff, 0x81, 0x400, 0x0, 0x8, 0x0, @in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@dev={0xac, 0x14, 0x14, 0xc}}}, @sadb_ident={0x2, 0xb, 0x7, 0x0, 0x1}]}, 0x60}, 0x1}, 0x800) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000001440)={&(0x7f0000009000/0x2000)=nil, 0x1, 0x3, 0x44, &(0x7f0000009000/0x2000)=nil, 0x2}) r5 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$update(0x2, r5, 0x0, 0x394) 2018/04/10 11:25:39 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f0000000040)=ANY=[@ANYBLOB="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"], 0x80}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000001940)={&(0x7f0000000280)=@nl, 0x80, &(0x7f0000001980)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000001300)=""/82, 0x52}, {&(0x7f0000001380)=""/173, 0xad}, {&(0x7f0000001440)=""/236, 0xec}, {&(0x7f0000001540)=""/37, 0x25}, {&(0x7f0000001580)=""/127, 0x7f}, {&(0x7f0000001600)=""/199, 0xc7}, {&(0x7f0000001700)=""/78, 0x4e}, {&(0x7f0000001780)=""/7, 0x7}], 0x9, &(0x7f0000001880)=""/142, 0x8e}, 0x60) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001c80)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000001cc0)='map_files\x00') getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000001d00)={0x0, 0x3c, "bc3e4bc275c5510b68ab4ab5b69bed0203002f81f6d859c1875416de93c4cde704157d26e217adcbf67730405fa265f7ac412978f595115a536e5baa"}, &(0x7f0000001c40)=0x44) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000001d80)={r4, 0x2}, &(0x7f0000001dc0)=0x8) openat$cgroup_ro(r3, &(0x7f00000017c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) setsockopt(r0, 0x7, 0x7, &(0x7f0000001e00)="9c6276f9f06327d8db455b442675464cf371883cbd5d0a0c919aa66b3ec79721682129b50af069094276a758f30a61fee08f05b40b99361c071c9bb7acd5a4ffb2c299130ffca6c048ad4e5df0a7b0b857c135839867306fa998617faa4a53aaaa23f34335794cb238e6f2db1fb5c9a66c493c342a5279a01ed985645c2d626c", 0x80) readahead(r0, 0x7, 0x1) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000001e80)={'ipddp0\x00', {0x2, 0x4e24, @multicast2=0xe0000002}}) dup(r1) sendmsg$nl_crypto(r3, &(0x7f0000001b40)={&(0x7f0000001800)={0x10}, 0xc, &(0x7f0000001840)={&(0x7f0000001a40)=@get={0xf8, 0x13, 0x220, 0x70bd28, 0x25dfdbfd, {{'ctr-serpent-sse2\x00'}, [], [], 0x2000, 0x2400}, [{0x8, 0x1, 0x7}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x101}]}, 0xf8}, 0x1, 0x0, 0x0, 0x40811}, 0x4000) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r3, 0x408c5333, &(0x7f0000001b80)={0x6, 0xfffffffffffff18a, 0x3, 'queue1\x00', 0x6}) 2018/04/10 11:25:39 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="300000001000010800000000000000fffff00000", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:39 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000400)=@sack_info={0x0, 0x1f, 0x20}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000600)={r6, 0x34, "9e97353b13b119b928b4f48219c66eb3e682cfab5b85564c0ebbe00c876955763ca65432084f84e847bbe5b1c86dc1ca71ec0eec"}, &(0x7f0000000640)=0x3c) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r7, &(0x7f0000000280)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) sendfile(r0, 0xffffffffffffff9c, &(0x7f0000000180), 0x4) r8 = accept(r0, &(0x7f0000000840)=@alg, &(0x7f00000003c0)=0x80) sendto$ipx(r8, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001440)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r9 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x39d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001680)=ANY=[@ANYBLOB="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"]}, 0x415) ioctl$sock_inet_SIOCGIFBRDADDR(r8, 0x8919, &(0x7f0000000140)={'teql0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}) bind$inet(r9, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) fsetxattr(r5, &(0x7f00000006c0)=@known='security.evm\x00', &(0x7f0000000700)='](^system\x00', 0xa, 0x2) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaa22af58bcaa2a597c38000008004500001caaac14142b4e204e20000000"], &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x800000000000004, &(0x7f0000000100)=0x1ff, 0x2db) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x0, 0x9, 0x4, 0xcb0b}, 0xc) close(r0) 2018/04/10 11:25:39 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x80000, 0x0) r1 = dup(r0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000100)={0xfffb, 0xa, 0x20, r1}) r3 = gettid() ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000080)={'rose0\x00', {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r4, 0x80386433, &(0x7f0000000180)=""/172) ptrace$cont(0x3f, r3, 0x6, 0xffff) ioctl$DMA_BUF_IOCTL_SYNC(r2, 0x40086200, &(0x7f00000000c0)=0x7) 2018/04/10 11:25:39 executing program 1: r0 = socket$inet6(0xa, 0x8080b, 0x2fae) r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1a2) setsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f00000002c0)=0xffffffff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000080)=0x100, 0x4) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000440)=@add_del={0x2, &(0x7f0000000400)='syzkaller1\x00', 0xfffffffffffeffff}) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x4e20, 0x8}}}}}, &(0x7f00000000c0)) r2 = syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0x2, 0x80) getsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f00000001c0)={@local, @broadcast}, &(0x7f0000000200)=0x8) ioctl$KVM_SET_BOOT_CPU_ID(r2, 0xae78, &(0x7f0000000240)) r3 = fcntl$dupfd(r0, 0x0, r0) recvfrom$inet6(r3, &(0x7f0000000300)=""/252, 0xfc, 0x0, 0x0, 0x0) 2018/04/10 11:25:39 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x1, 0x1, &(0x7f0000000080)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x5, 0x5}, [], {0x95}}, &(0x7f0000000180)='syzkaller\x00', 0x9, 0x99, &(0x7f00000001c0)=""/153, 0x3}, 0x48) r0 = open(&(0x7f0000000000)='./file0\x00', 0x4040, 0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000000040)=0x5) 2018/04/10 11:25:39 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000040)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000100)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}, 0x0, 0x2, [{{0x2, 0x0, @broadcast=0xffffffff}}, {{0x2, 0x0, @broadcast=0xffffffff}}]}, 0x190) r1 = syz_open_dev$admmidi(&(0x7f0000000340)='/dev/admmidi#\x00', 0xfff, 0x800) sendmmsg$alg(r1, &(0x7f00000073c0)=[{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000380)="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", 0xfa}, {&(0x7f0000000480)="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", 0xfc}], 0x2, &(0x7f00000005c0)=[@assoc={0x18, 0x117, 0x4, 0xce}, @iv={0x1018, 0x117, 0x2, 0x1000, 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0x1000}, {&(0x7f0000007080)}, {&(0x7f00000070c0)="aec2d2eeaf31856bff657447410aa547cbd339089770e435846926eddc4c38923e6b54207de4d3e1812039674e38", 0x2e}, {&(0x7f0000007100)="aa71421f0a012371c309c79c952cb9eaf230e32605dec56f2d7a08534824bb022322afbd4db263242b01aaf0909879f5e75b72b42c6a5b93326f2ad533c872682b8b42b0b6110c9fb1ff946a6735140d46786f971a032bd60fbaf492ab79e93394b8e333c943fc1fed1d7f4e0f1f69b45edadc51106959133f990f391a1ad8d65de4b3da598b2e6660f7f02f6cb9c82dd794cbbe97a83759c8b55ff38fde960385da9e11cbcb0029040a61", 0xab}], 0x9, &(0x7f0000007280)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x3}, @iv={0xe8, 0x117, 0x2, 0xd0, "6ad25ee279a3d43fef04978acdf7b51c6c53eb8c7a4e5514e39912f9e7938f7d32d05b93743a668b30403b9fcb04f16f30601b7c0c2eb5b739041c5e2ee837c3b99635ffa7cd31e8ab7e33f042788bd2e5fa7fba59f2b16a947b98a6d0cbd0482f1f3fe66e2083aa65caa56e679c0b849e2c89551a2dad46de4ec41aed4c6060dc3b114694be41e03ac0cb0165e5e1b15796e6ce8b1e259d9f2356da6557fdb2506f266951cf602848c4e0dd7dd2d3d39795a07bd83d45b83a4603014dfc54783adeb9075d632e9ea0614480ee00c42b"}], 0x118, 0x40000}], 0x3, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f0000007080)={0x7, 0x89c, &(0x7f0000007480)="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", &(0x7f0000008480)="a4ca19156bedf7e9758b8343038f1794ee909a9dffc68f6ea58f4aa9c338a08d2f8fa102b69481eda5b94b6f9df999d90fde86ed6c4b7452ca247e91d4d6e9cf0dd2cda24261b58f23b6d17e0efb52b455107b89aa0ffbb8ebce98673ba1bd42dd86a9953fee4ede5ccd537fc881ada83045572275b943e5afe632ef7abbde7a811e14b1f34899fb037aa6b2b483ee7430eae080897c42fa26561189e327c6f81c8765807e4a098f3b1df990", 0x1000, 0xac}) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f00000002c0)={{0x3b, @loopback=0x7f000001, 0x4e23, 0x0, 'fo\x00', 0x2, 0x1c, 0x35}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x2006, 0x40100000, 0x23, 0xffffffffffffffc0}}, 0x44) close(r0) 2018/04/10 11:25:39 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000040)={r0, r0, 0x6, 0x8, &(0x7f0000000200)="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", 0xf31, 0x6, 0x27f3, 0x36b9bf06, 0x8, 0x0, 0x8, "808c76516160decc29cc1f94d7617330afb56c88d21d8116f0101f5132daaf12fe368e80f54fe33cb227c658c54c34d8a1229d4a2d206c4c30bd5816f4b78d2066fa1c88de8659bfc6a44fdd2827b694d76b9c24964dc6515cdcaf3338ed931f526bf03d23056438c5b229b5c703aa90f5580b787fba838d991df2651aabc43fe743f546b16499e3ccb32e4dff95d5dde36e57d5ca3e5a57652bb2dfefa9923108a526661d2e64edfa9cc47f7164dfdd9fde595457f51e816a226a9f1ee188a43b096ec407a42e87de6719fb270b411b37f7a0760015dc03a855d52fc95ed12bf401718a210ab7b12504a91967a7295563e1"}) unshare(0x400) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xd, 0x6, 0x4, 0x100000001, 0x19, r1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r2, &(0x7f0000eed000), &(0x7f0000000180)}, 0x20) 2018/04/10 11:25:39 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="30000000100001080000000000000000f0ffffff", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:39 executing program 1: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)) r0 = getpgrp(0x0) ptrace$getregset(0x4204, r0, 0x201, &(0x7f0000000140)={&(0x7f0000000100)=""/33, 0x21}) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='pids.current\x00', 0x0, 0x0) ioctl$KVM_S390_UCAS_MAP(r1, 0x4018ae50, &(0x7f0000000080)={0x3f, 0x8001, 0xdd}) r2 = getpgid(0xffffffffffffffff) r3 = syz_open_procfs(r2, &(0x7f00000000c0)='clear_refs\x00') pread64(r3, &(0x7f0000e3e000)=""/8, 0x8, 0x0) [ 307.928978] IPVS: set_ctl: invalid protocol: 59 127.0.0.1:20003 fo 2018/04/10 11:25:39 executing program 0: mmap(&(0x7f000029e000/0x3000)=nil, 0x3000, 0x2000002, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000bf7ffc), 0x4) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f00000001c0)={0x7c, &(0x7f0000000140)="e7f7047765edf4063fac1c6f8da1c97bd997cc9071cbcb88f55151e6fdce1ad743874dba228d2c508deb73deaed4af3980ef84abeb70875eba763627e6c161b06d8107330f21e429d0e0d0aa114389fb1da023105dc9ed9ebfe1330848dd10939533e2cc144a91cd218b46c96113da07c15f3653854fc17cde916c0d"}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000040)={0x3ff, 0x5, 0x2, 'queue0\x00', 0xccb}) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000200)={0x800, 0x1b, "f1f95b0115fcfe087a32cf1a92d3d2b7a0ff4e9f5bb17d75b14ae7"}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000)=0xffffffffffffff00, 0x4) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r1, 0x40405515, &(0x7f0000000240)={0x0, 0x1, 0x9, 0x401, "42e1562d5434b9834d2125e7dac36a640b104113d1dff649424cab3f08ac115bb1d65095c02cf4cacf21b8df", 0x100000000}) 2018/04/10 11:25:39 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000400)=@sack_info={0x0, 0x1f, 0x20}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000600)={r6, 0x34, "9e97353b13b119b928b4f48219c66eb3e682cfab5b85564c0ebbe00c876955763ca65432084f84e847bbe5b1c86dc1ca71ec0eec"}, &(0x7f0000000640)=0x3c) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r7, &(0x7f0000000280)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) sendfile(r0, 0xffffffffffffff9c, &(0x7f0000000180), 0x4) r8 = accept(r0, &(0x7f0000000840)=@alg, &(0x7f00000003c0)=0x80) sendto$ipx(r8, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001440)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r9 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x39d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001680)=ANY=[@ANYBLOB="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"]}, 0x415) ioctl$sock_inet_SIOCGIFBRDADDR(r8, 0x8919, &(0x7f0000000140)={'teql0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}) bind$inet(r9, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) fsetxattr(r5, &(0x7f00000006c0)=@known='security.evm\x00', &(0x7f0000000700)='](^system\x00', 0xa, 0x2) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaa22af58bcaa2a597c38000008004500001caaac14142b4e204e20000000"], &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x800000000000004, &(0x7f0000000100)=0x1ff, 0x2db) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x0, 0x9, 0x4, 0xcb0b}, 0xc) close(r0) 2018/04/10 11:25:39 executing program 2: open$dir(&(0x7f00000000c0)='./file0\x00', 0x802, 0x80) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xffffffff80000001, 0x800) ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f0000000040)=ANY=[@ANYBLOB="030800000000000000000000ffffffff02000000000000000000000000000000"]) r1 = syz_open_procfs(0x0, &(0x7f0000000ff0)='fdinfo\x00') ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x5) renameat(r1, &(0x7f0000003ffe)='./file0\x00', r1, &(0x7f0000003ff8)='./file0\x00') ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) 2018/04/10 11:25:40 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000100)=0xc84e, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/vcs\x00', 0xa0000, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000400)={{0x3, 0x7a1e9368, 0x3, 0x6, 0x3, 0x6}, 0x3}) 2018/04/10 11:25:40 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="b4000000000000000000000000000000000000000000950000000000000034cf8102b5ee7c7303c4ecc3b4f22efa85ee05b02150c44399350c26fa4d2b53a9cd2e18fd5deb66bbadcd0f312fcc9a5e0be48d8380b5da4542d82a318e6a05283106"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) 2018/04/10 11:25:40 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000140), &(0x7f0000000180)=0x14) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x101200, 0x0) ioctl$KVM_INTERRUPT(r3, 0x4004ae86, &(0x7f00000000c0)=0x4) setpriority(0x3, r2, 0x83c) setsockopt$inet6_mreq(r1, 0x29, 0x100000001b, &(0x7f0000000000)={@local={0xfe, 0x80, [], 0xaa}}, 0x14) 2018/04/10 11:25:40 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="3000000010000108000000000000000200000000", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:40 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) creat(&(0x7f0000001340)='./file0\x00', 0x0) fcntl$dupfd(r0, 0x0, r0) socket$nl_xfrm(0x10, 0x3, 0x6) pipe(&(0x7f0000001400)) pipe2(&(0x7f0000001440), 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000001780)='/proc/self/net/pfkey\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000001880)='/dev/loop-control\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000018c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) pipe2(&(0x7f0000001980), 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000001a40)='/dev/autofs\x00', 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_open_dev$urandom(&(0x7f0000001b80)='/dev/urandom\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f0000001bc0)='/dev/net/tun\x00', 0x0, 0x0) eventfd(0x0) signalfd(0xffffffffffffffff, &(0x7f0000001c80), 0x8) socket$inet6_tcp(0xa, 0x1, 0x0) syz_fuseblk_mount(&(0x7f0000001f80)='./file0\x00', &(0x7f0000001fc0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) eventfd(0x0) syz_open_dev$loop(&(0x7f0000002040)='/dev/loop#\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000003700)='/dev/ptmx\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f00000037c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000003800)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000003880)='/dev/hwrng\x00', 0x0, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) openat$pfkey(0xffffffffffffff9c, &(0x7f0000003d40)='/proc/self/net/pfkey\x00', 0x0, 0x0) syz_open_dev$urandom(&(0x7f0000003d80)='/dev/urandom\x00', 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) epoll_create1(0x0) pipe(&(0x7f00000055c0)) syz_open_dev$random(&(0x7f0000005a00)='/dev/random\x00', 0x0, 0x0) socket$unix(0x1, 0x5, 0x0) syz_fuseblk_mount(&(0x7f0000005ac0)='./file0\x00', &(0x7f0000005b00)='./file0\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000005c00)='/dev/loop-control\x00', 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) open$dir(&(0x7f0000006980)='./file0\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000006a00)='attr/exec\x00') socketpair$unix(0x1, 0x1000000005, 0x0, &(0x7f000087fff8)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r2) 2018/04/10 11:25:40 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000400)=@sack_info={0x0, 0x1f, 0x20}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000600)={r6, 0x34, "9e97353b13b119b928b4f48219c66eb3e682cfab5b85564c0ebbe00c876955763ca65432084f84e847bbe5b1c86dc1ca71ec0eec"}, &(0x7f0000000640)=0x3c) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r7, &(0x7f0000000280)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) sendfile(r0, 0xffffffffffffff9c, &(0x7f0000000180), 0x4) r8 = accept(r0, &(0x7f0000000840)=@alg, &(0x7f00000003c0)=0x80) sendto$ipx(r8, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001440)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r9 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x39d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001680)=ANY=[@ANYBLOB="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"]}, 0x415) ioctl$sock_inet_SIOCGIFBRDADDR(r8, 0x8919, &(0x7f0000000140)={'teql0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}) bind$inet(r9, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) fsetxattr(r5, &(0x7f00000006c0)=@known='security.evm\x00', &(0x7f0000000700)='](^system\x00', 0xa, 0x2) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaa22af58bcaa2a597c38000008004500001caaac14142b4e204e20000000"], &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x800000000000004, &(0x7f0000000100)=0x1ff, 0x2db) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x0, 0x4, 0xcb0b}, 0xc) close(r0) 2018/04/10 11:25:40 executing program 2: perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0xff, 0x3ffff) ioctl$VHOST_GET_VRING_BASE(r0, 0xc008af12, &(0x7f0000000040)) clone(0x0, &(0x7f0000aed000), &(0x7f00002dc000), &(0x7f000045e000), &(0x7f0000e30fff)) 2018/04/10 11:25:40 executing program 0: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)) perf_event_open(&(0x7f0000940000)={0x1, 0x78, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a73000)}, 0x2801}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/10 11:25:40 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="3000000010000108000000000000000000f00000", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:40 executing program 7: r0 = socket(0x1000000000010, 0x2, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x1f6, 0x200) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000000180)=""/229) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000280)=""/147, &(0x7f00000000c0)=0x93) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000000000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="6800004013000105000100000000000000000000", @ANYRES32=0x0, @ANYBLOB="000000000000000008002e00000000001400030067726574617030000000000000000000"], 0x3}, 0x1}, 0x0) 2018/04/10 11:25:40 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000580)=ANY=[@ANYRES32=0x0, @ANYBLOB="8200000067ebf7987a53af89343e3b155261dffbe9dc622b2abbf008976f7d3934d97ee233c0c334c8b914592731e305331e38a7ef74e6d65d573fa35bac4da7ae4c53be431c852f55ed9f0f847bf243d8b1d9f4919692fd982c9e8f17043404a9060075681ecbd3bb93155d39a41a5d62acfbe66c03ef9fa939199625c9e02e9bc51e10a650"], &(0x7f0000000640)=0x8a) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f000000b740)={r1, 0x0, 0xffffffffffffffff, 0xfffffffffffffffd, 0x2, 0x3}, 0x14) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c0000001d00ffff000000000000000067000000080000000000001c01000000b79c495843f921e586e6f072afacef22b5c3c458d4a861bae21f1a3cd671c26e1dc1d659f89c14c7131aafbc46cd9a36a9dfefc503e5ce9dedd7b18f15d78687050000000a476185436c050ee11a5233ce613bbdc97541193f20203258d0fea6604b4573a2cfa8493151763fefe235faf8d213f613657af59e008cdf5c5c0e5d598c04369f1c08a0e8aaab6706f50d4921391bfc2e4c9f32fd5c8f2d019a030a164d1b14f0683de5adade7dfd4"], 0x1c}, 0x1}, 0x0) socketpair(0x0, 0xa, 0x7, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r3, 0x800448d3, &(0x7f0000000300)={{0x9, 0x1, 0x8, 0x2, 0x9, 0x3}, 0x9, 0x2, 0xe678, 0x4b, 0x0, "05f009c6eaf3fd6314759358846e25272d2d5551c2f54cfef881b29e955b26deb5f8ee8ffe0a55406bbadc2b8947b112c62387d193197c3632f2408640384e9c71c06f005acad677ba4cafd7437f6565656c5577fd98ddba24e6a6d7f6ef9242f7504f731e4c0bba776b32cd644fbf8b0b66a5009eabf2b05cad5c324b7d187e"}) r5 = getpid() r6 = syz_open_procfs(r5, &(0x7f0000000200)="856d6468690800000000000000d0f19e9cbac8d03a9656c122cc36ab64138be9f659ea6d45d1866f535ee1a25a02b0901ae146563754406a3ca7b9ab490b581970b48791b90e75356c064bff6d494791e797127a70a62796d61e555eefb2c56376585d585eed446f9f2bbee0148bd9478470dedba6859cbc93c21e00612411970dd3d9d55549b90045607d6b70c96a93a436007215e5e6605e40deed293b1a941d112b4ac0ad2f2ba9000000000000") setsockopt$IP6T_SO_SET_ADD_COUNTERS(r6, 0x29, 0x41, &(0x7f0000000680)={'raw\x00', 0x4, [{}, {}, {}, {}]}, 0x68) modify_ldt$write(0x1, &(0x7f0000000040)={0x0, 0xffffffff, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffe02}, 0x10) r7 = getuid() lstat(&(0x7f0000001a40)='./file0\x00', &(0x7f0000001a80)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r6, &(0x7f0000003100)={&(0x7f0000000700)=@proc={0x10, 0x0, 0x25dfdbfe, 0x1000000}, 0xc, &(0x7f0000003040)=[{&(0x7f0000000740)={0x10, 0x16, 0x700, 0x70bd2a, 0x25dfdbff}, 0x10}, {&(0x7f0000000780)={0x12ac, 0x1a, 0xd02, 0x70bd2d, 0x25dfdbfc, "", [@nested={0x1278, 0x66, [@generic="a3e66915eae28926843fbbb81e0aea31ff6b6fe3c9732e5a727947d1b33d303385f2fea9997b4fb12043468fb70607bfaa4d19d713a006a8efaa4bea45540c39efe567fc1db8e8937537db3e8e3601b5ee4c0650a50dfbd572f3adc73f1608007d81091956fd28965f0693f36b18cc99c72c3ac6ff07d9fc", @generic="93ad138ed8bf92614a255e67a8554c66003aa4dc6b45e6fe7b89773442abd630f499a15a464fd810129ba1154d0596d8407017db2e3bd27782d0c140c80364c676b043c06d402fc7", @generic="441654457a3b99ca8b27c841cd96fb56981c70956b72ec07fac1af17214543ab10b099967f0422c8ceaca06a1e", @generic, @generic="506256248a553c27e2852ca5e7b83a4fdeb5c5b4168dad3662edf184f25d3b92aec3aa4c40d0eb487f86e1989e7031bf93a9fa91dc66d5b5ecddf64214cefe3b558181a40968e6ba94297b023d5cf7978619c923792e8a1b23a62a30e572fcec9d69bf43c254395cddc1ed2703643a78cd9ffb6eee635bbfc09d8e48abeac7a5e381863643c9a58e59c3cdc39834778bb4257d975774244d28b02c1de0f17d068ef0805d9c50d852b2e9ed1b33b04ed8d0a0102234677957f52842ff47b5fd0c30cdecfcfb8a41d2b3963e7863587007cf28e60725efdc3b33", @generic="3d54632603bc28cc0617f073a636e9a35e4c765ed52f0277f2ea18f597297ba97dea820108737c631ad2ade29cfaa7b70a45741a4fa6db401b103853a25c330c56d6905f147ae77321bbe8d4f46653f65e6ca157927b7d9953797cdbc05ee131bc2ca00bc317c6d58d2023974a7e13ae87be4d57865f2c78667265802520ec90c35fac4d88a2e14564f2d1718539900cba0bf73c", @generic="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@typed={0xc, 0x63, @u64}, @typed={0xc, 0x6, @u64=0x10001}]}, @typed={0xc, 0x59, @u64=0x5}, @generic="0069e9ccc7c57216d6", @nested={0xc, 0x80, [@typed={0x8, 0x82, @ipv4=@broadcast=0xffffffff}]}]}, 0x12ac}, {&(0x7f0000001b00)={0x1510, 0x2e, 0x0, 0x70bd26, 0x25dfdbfe, "", [@typed={0x8, 0x79, @fd=r2}, @nested={0x8c, 0x28, [@typed={0x8, 0xe, @u32=0xa744}, @typed={0x8, 0x3f, @fd=r6}, @generic="b2bed49478e7ecd5a446698f1cfbc97933ae366caf9e04dd18c3cb4a4fb79e85385eb236710f54ce93ef63c2a0737ba7d5783ac4c144ea8980432f5468f434ed69dc7a75f8d405b7c4f2beb470d84bcd2a588b56353d7712182da2bd50f7fedc9098d0bc9f61f41e943d2e3296844f0117e02c03c2"]}, @generic="0a73d486a1c6fed196a4e57732361d8f24de250004e351b2070ab0e8d610a6db4c9940635353e91a7067aa59b709451551f29967eda30d4826a88efb78fc00438765eea5e51427d051b8f6b41ab8498bd35876274edf8bef6231d75460af961d317874503adfb5f18a8c03350d8088c2e07c98ca0022d844d6ef03195fa573c6f5f9c5004d7ba95c5ef453ff8cbf35699a9eca7314c7839e6f8288f9f50850b2739295c11f4e06199cef32231fa5af19", @generic="881eb9cb937424884f1df43a320d239fe30a68fcbc04c60737d19d465944250c5d69dddf6b2db5d0565a9d0ac1bbb41f2863edfb058ec0a064ab39f0a364dbfc457a10f55ca026e91bb95898c5eeddab2d82c7c8b69d0bdf7047e534ded226a959249d143440058109f06c25b701fe7b5fba", @nested={0x150, 0x21, [@generic="ed114b3e2b2a646680dc473f89c47d439efccad06434d9217c04f22906406d5f3b42ec43d6a55d5e81c1b81c3c0788f08b858b048de1632f3159996145f7adb102d603175e3de9b55a7458cafa80975fe56b50da", @generic="7e9fb8b70a226f7323c302fe024842bc944b81500e350bc565439f93f18b048edcbb3eaf03b2790fd1a8a3dfe1f658655c66b945afdc55150aa5ce1a90f385e3e5a90caf3b082aa18be851aba791e532c673c73b7a77cbecfe340557e4519052922a0249483d4673ae0825433b242c672eb4c42d5002af16086730264bfc19952eba535d5b2b0d272cb451a04ba0fe6f9e2fd8d0a1b4316fb522027b114d588a7e10ba7a79ddf524eaa9bfb3eb37057798334aa437a8a51ff28190ce9c352907f4ff5099e6a07ee21280cc2e6154b335f002a807b4a95ef078d30fc88e0ad477f4036639ea535a97adcfb186", @typed={0xc, 0x3, @u64=0xda75}]}, @generic="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@nested={0x98, 0x17, [@typed={0x8, 0x34, @uid=r7}, @generic="f8ea0bbad1582861ac95fc8ee4a1ff03bc9cd83a117e997dd986d6870ca2e953c3e7e3b809c6ef3617f0f0f18daf898144944d54e0b101c17e786fc12a9dac5b8b4c40acc1b151d8e6d6b6ad938ca180895a44dfec5b8e0b9fb001d5d5fc4443b2a10109a257a525f1063665f8", @typed={0xc, 0x7e, @u64=0x3ff}, @typed={0x8, 0x39, @pid=r5}, @typed={0x8, 0x66, @uid=r8}]}, @nested={0x154, 0x13, [@generic="bde5d6124d11cc447b181e385923e953794c07b7848076c086b197427db46e45863bc0b9a1a3ad0368596a245e3c4b80186877842cd3ce7603e70be96f5aa73804e5469ac1eb06099e0771ae3ef906b6095abda1fa38b9720cfaeb392ee46c38b410508b6e7c44f020e178cff9f32f6491f591c0eea598e0437c6b22a7f38f1318485648d993bf8a64c21a3d15b4d48f8436c69dfa87602b3d06a90fb212f2a47e0fdef01e10", @typed={0x8, 0x1e, @fd=r6}, @generic="294374f5dd6d64c1a063f6dcf3fcc9a09680b03630e133639944767da084f213ddf80e55a13bbeeda7fa93d5f031f1489b95aee4dedf323facb877d6da02d0b241a27d00d09658832f3dba89a041530a9bb5b99c1a47f0c429784c58186de59c4cdb65094b382ab9c5ee566cb8b68bc06067d5e277f4a1e53db97967a9e2f82ea0767ccdff499a043b331726532166496eac4a053dc07b71efc9b3fcb6dddc3d"]}, @typed={0xc, 0x2b, @u64=0xfff}]}, 0x1510}], 0x3, &(0x7f0000003080)=[@rights={0x28, 0x1, 0x1, [r4, r4, r3, r2, r4]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r6, r3, r2, r4, r4]}], 0x58, 0x10}, 0x20008084) getresuid(&(0x7f0000000400), &(0x7f0000000440)=0x0, &(0x7f0000000480)) getresgid(&(0x7f00000004c0), &(0x7f0000000500), &(0x7f0000000540)=0x0) lchown(&(0x7f00000003c0)='./file0\x00', r9, r10) syz_genetlink_get_family_id$ipvs(&(0x7f000000b9c0)='IPVS\x00') 2018/04/10 11:25:40 executing program 4: r0 = socket$inet(0x2, 0x805, 0x6b4fa05e) setsockopt$inet_int(r0, 0x0, 0x10000000000d1, &(0x7f0000000080)=0xfffffffffffffffe, 0x4) 2018/04/10 11:25:40 executing program 3: r0 = gettid() ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x1}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cpu.stat\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000240)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000002c0)={r2, 0xfb, "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"}, &(0x7f0000000400)=0x103) process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f000075ef4e)=""/178, 0xb2}], 0x1000000000000363, &(0x7f000088efe0)=[{&(0x7f0000000040)=""/83, 0xfffffe83}], 0x1, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x400, 0x0) ioctl$KVM_SET_CPUID2(r3, 0x4008ae90, &(0x7f00000001c0)={0x1, 0x0, [{0x0, 0xe7, 0x7, 0x100000000, 0x57a, 0x80, 0x20}]}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/9, &(0x7f0000000180)=0x9) 2018/04/10 11:25:40 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000400)=@sack_info={0x0, 0x1f, 0x20}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000600)={r6, 0x34, "9e97353b13b119b928b4f48219c66eb3e682cfab5b85564c0ebbe00c876955763ca65432084f84e847bbe5b1c86dc1ca71ec0eec"}, &(0x7f0000000640)=0x3c) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r7, &(0x7f0000000280)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) sendfile(r0, 0xffffffffffffff9c, &(0x7f0000000180), 0x4) r8 = accept(r0, &(0x7f0000000840)=@alg, &(0x7f00000003c0)=0x80) sendto$ipx(r8, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001440)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r9 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x39d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001680)=ANY=[@ANYBLOB="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"]}, 0x415) ioctl$sock_inet_SIOCGIFBRDADDR(r8, 0x8919, &(0x7f0000000140)={'teql0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}) bind$inet(r9, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) fsetxattr(r5, &(0x7f00000006c0)=@known='security.evm\x00', &(0x7f0000000700)='](^system\x00', 0xa, 0x2) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaa22af58bcaa2a597c38000008004500001caaac14142b4e204e20000000"], &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x800000000000004, &(0x7f0000000100)=0x1ff, 0x2db) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x0, 0x4, 0xcb0b}, 0xc) close(r0) 2018/04/10 11:25:40 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)=ANY=[@ANYBLOB="02030003130000000000b2000000000005000600000000000a0000008d000000000000000000000000000000000046d5430700000000000005000900ff0000000040000012000000fe8000000000000000003100000000ff00000100001b000002000100000000000000020c0000000005000500000000800a00000000000000ff020000000c800000000000000000010000000000000000"], 0x98}, 0x1}, 0x0) r1 = semget$private(0x0, 0x0, 0xca) semtimedop(r1, &(0x7f0000000000)=[{0x0, 0x7ff, 0x1800}, {0x2, 0x8, 0x800}, {0x4, 0x7ff, 0x1800}], 0x3, &(0x7f0000000040)={0x0, 0x989680}) 2018/04/10 11:25:40 executing program 2: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) dup3(r0, r0, 0x80000) [ 308.414461] QAT: Invalid ioctl [ 308.439177] QAT: Invalid ioctl 2018/04/10 11:25:40 executing program 7: r0 = socket$inet(0x2, 0x6, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r1, 0x89fe, &(0x7f0000000180)={'ip6_vti0\x00', @ifru_data=&(0x7f0000000080)="47710859fbae78f013a307049d1df1beab581a5b6119c0baec658d65bb087e08"}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x278, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000900], 0x0, &(0x7f00000000c0), &(0x7f0000000900)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'eql\x00', 'dummy0\x00', 'nr0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @empty, [], 0x100, 0x198, 0x1e8, [@limit={'limit\x00', 0x20, {{0x0, 0x3}}}, @limit={'limit\x00', 0x20, {{0x0, 0x8}}}]}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0xffff, 'syz1\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x5, 'syz0\x00'}}}}]}]}, 0x2f0) 2018/04/10 11:25:40 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="3000000010000108000000000000000004d80000", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:40 executing program 2: socketpair(0x8, 0xf, 0x2, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f00000001c0)={'erspan0\x00', 0x6}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000200)="6d2524e9bad2dd", 0x186) r3 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000000140)="c39168236913e83ba2ffe34d6baff96c6d6ceea15232e9f56e7e6dab639ab6acac2377e881e2e28b443f69e7846e8ed7a407b418b003488bdbdfbd148056bcd8f1c4a2ca0f9ec29a6e6476e3a4a5c94fbb65f0a67b4c4cfbf5992498ad5984d6421e66bdd1d3b4ac1136171c92d33a67d75efab3c589ed644fc956200b3513ef", 0x80}], 0x1}, 0x0) recvmsg(r3, &(0x7f0000000640)={&(0x7f0000000500)=@generic, 0x80, &(0x7f0000000000)=[{&(0x7f0000000580)=""/127, 0x7f}], 0x1, &(0x7f0000000600)=""/12, 0xc}, 0x0) 2018/04/10 11:25:40 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000400)=@sack_info={0x0, 0x1f, 0x20}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000600)={r6, 0x34, "9e97353b13b119b928b4f48219c66eb3e682cfab5b85564c0ebbe00c876955763ca65432084f84e847bbe5b1c86dc1ca71ec0eec"}, &(0x7f0000000640)=0x3c) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r7, &(0x7f0000000280)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) sendfile(r0, 0xffffffffffffff9c, &(0x7f0000000180), 0x4) r8 = accept(r0, &(0x7f0000000840)=@alg, &(0x7f00000003c0)=0x80) sendto$ipx(r8, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001440)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r9 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x39d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001680)=ANY=[@ANYBLOB="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"]}, 0x415) ioctl$sock_inet_SIOCGIFBRDADDR(r8, 0x8919, &(0x7f0000000140)={'teql0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}) bind$inet(r9, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) fsetxattr(r5, &(0x7f00000006c0)=@known='security.evm\x00', &(0x7f0000000700)='](^system\x00', 0xa, 0x2) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaa22af58bcaa2a597c38000008004500001caaac14142b4e204e20000000"], &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x800000000000004, &(0x7f0000000100)=0x1ff, 0x2db) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x0, 0x4, 0xcb0b}, 0xc) close(r0) 2018/04/10 11:25:40 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000f8cff8)='auxv\x00') pread64(r0, &(0x7f0000000040)=""/8, 0x191, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000080)=0xc) ptrace$pokeuser(0x6, r1, 0x0, 0x2) 2018/04/10 11:25:40 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='syscall\x00') setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000000c0)=0x4b, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) recvmsg(r1, &(0x7f0000ec7000)={&(0x7f0000cf1ff0)=@nfc, 0x10, &(0x7f0000000080), 0x0, &(0x7f00000da000)=""/4096, 0x1000}, 0x0) setsockopt$sock_int(r1, 0x1, 0x23, &(0x7f0000000000)=0x2, 0x4) syz_emit_ethernet(0x2c, &(0x7f0000000080)={@empty, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipx={0x8137, {0xffff, 0x1e, 0x0, 0x0, {@current, @random="1a8d69e24c92"}, {@broadcast=0xffffffff, @current}}}}}, 0x0) 2018/04/10 11:25:40 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x800, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000180), &(0x7f00000001c0)=0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0x400000000010001, 0x4e500c0e5c712112) sendto$inet(r1, &(0x7f00000000c0), 0x0, 0x800000020000000, &(0x7f0000000080)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) sendto$inet(r1, &(0x7f00000000c0), 0xfffa, 0x0, &(0x7f0000000100)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) 2018/04/10 11:25:40 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:41 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000400)=@sack_info={0x0, 0x1f, 0x20}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000600)={r6, 0x34, "9e97353b13b119b928b4f48219c66eb3e682cfab5b85564c0ebbe00c876955763ca65432084f84e847bbe5b1c86dc1ca71ec0eec"}, &(0x7f0000000640)=0x3c) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r7, &(0x7f0000000280)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) sendfile(r0, 0xffffffffffffff9c, &(0x7f0000000180), 0x4) r8 = accept(r0, &(0x7f0000000840)=@alg, &(0x7f00000003c0)=0x80) sendto$ipx(r8, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001440)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r9 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x39d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001680)=ANY=[@ANYBLOB="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"]}, 0x415) ioctl$sock_inet_SIOCGIFBRDADDR(r8, 0x8919, &(0x7f0000000140)={'teql0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}) bind$inet(r9, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) fsetxattr(r5, &(0x7f00000006c0)=@known='security.evm\x00', &(0x7f0000000700)='](^system\x00', 0xa, 0x2) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaa22af58bcaa2a597c38000008004500001caaac14142b4e204e20000000"], &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x800000000000004, &(0x7f0000000100)=0x1ff, 0x2db) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x0, 0xcb0b}, 0xc) close(r0) 2018/04/10 11:25:41 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000ffb000/0x3000)=nil, 0x3000, &(0x7f00000001c0)=""/32) r1 = socket$inet6(0xa, 0x3, 0x8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) syz_open_dev$sndpcmc(&(0x7f0000000180)='/dev/snd/pcmC#D#c\x00', 0x800, 0x200) perf_event_open(&(0x7f0000000080)={0x7, 0x70, 0xfffffffffffffffb, 0x80000001, 0x5, 0x7fff, 0x0, 0x0, 0x0, 0x2, 0x2, 0x8001, 0xad, 0x1, 0x0, 0x10001, 0xfff, 0x28, 0xfffffffffffffffc, 0xfffffffffffffff9, 0x1, 0x1, 0x6, 0x800, 0x5, 0x1, 0x9, 0x9, 0x6, 0x1, 0x7ff, 0x1f, 0xffffffff, 0x4, 0xfffffffffffffffb, 0x8, 0x0, 0x7f, 0x0, 0xfffffffffffffdf2, 0x1, @perf_config_ext={0x7fff, 0x20}, 0x10002, 0x6, 0x40, 0x1, 0x3, 0x3, 0xffffffffffffffc0}, r2, 0x8, r0, 0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x4800ff, 0x1}, 0x20) r3 = mq_open(&(0x7f0000000000)='-$\x00', 0x8c2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) fallocate(r3, 0x1, 0x7, 0x1ff) mq_open(&(0x7f0000000200)='\x00', 0x40, 0x82, &(0x7f0000000240)={0x5, 0x4, 0x75c, 0x14fd, 0x81, 0x7, 0x3, 0x6}) mq_timedsend(r3, &(0x7f0000000240), 0x0, 0x0, &(0x7f000058eff0)={0x77359400}) 2018/04/10 11:25:41 executing program 7: r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x3f) r1 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r1, 0x11, 0x100000000a, &(0x7f0000c29ffc)=0x3, 0x4) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x20401, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000080)={0x623c, 0x4, 0x5, 0x81, 0x0}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000140)={r3, 0x7ff, 0x3f, 0xa1}, &(0x7f0000000180)=0x10) sendmsg$inet_sctp(r1, &(0x7f0000557fc8)={&(0x7f0000e3aff0)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000b03000)=[{&(0x7f00007fd000)='^', 0x1}], 0x1}, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f00000000c0)) 2018/04/10 11:25:41 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x100000001}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000140)={r4, 0x200, 0x1, 0x2a, 0x7f, 0x36980000}, 0x14) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000400)="b9700000400f3266baf80cb8d2e40182ef66bafc0c66b80f0066ef2e3e660f63e70f01c8b9530a00000f32c4c1795b1166b87a000f00d8b9530300000f32360f01cb66ba420066b8000066ef", 0x4c}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/10 11:25:41 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:41 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000590fa8)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f80fc8)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f00000001c0)="8b", 0x1}], 0x1, &(0x7f0000f80000)}, 0x0) 2018/04/10 11:25:41 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000700)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x101ff, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, &(0x7f0000000140)="3e9066b894000f00d86566673636df571c660f3840c6ea210000006e000f6fe0c7442400bde4bd82c74424023bfb58adc7442406000000000f011c24b9640800000f32190e66baf80cb8245e848fef66bafc0ced", 0x54}], 0x1, 0x0, &(0x7f00000002c0), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/10 11:25:41 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x123000, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r1, 0xae04) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7be", 0x10) accept4(r0, 0x0, &(0x7f0000000080), 0x0) 2018/04/10 11:25:41 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:41 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x284043, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) ptrace$poke(0x5, r2, &(0x7f0000000080), 0x2) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) personality(0x400000b) ioctl$KVM_SET_VAPIC_ADDR(r3, 0x4008ae93, &(0x7f0000000180)=0xd000) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000340)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@remote}}, {{@in=@rand_addr}, 0x0, @in=@dev}}, &(0x7f0000000100)=0xffffffffffffff98) 2018/04/10 11:25:41 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0xffffffff00000001, 0x8, 0x8, 0x10}, 0x2c) r1 = socket$netlink(0x10, 0x3, 0x0) lstat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000580)) r2 = syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0x1, 0xde54d2e1b82f5b79) sendmsg$nl_generic(r2, &(0x7f0000000400)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)={0x104, 0x2b, 0x300, 0x70bd26, 0x25dfdbff, {0x2}, [@typed={0x14, 0x7c, @ipv6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, @typed={0x4, 0x7b}, @typed={0x58, 0x17, @binary="fe853a7bd4a90c9da48cc80e465c4ab9cbe50ef2f09b076ca4c6915780c42c88ab930a191b1658ad4fb7f39609c44926072469e51a1190eb8df2fd42e8eaab6eecc4f7ec887611a296a33a0c2634d5d9706e91bb"}, @generic="90bcb11ce670c780ad1231e0ebbd85e7ad27ff60ddcebc28c53616d9fd860209a7be4f8a143148c1a29dd3f9cce592e4b3971fd13c11e509ed02bf7d2ecb959e4dc0f4a6134ffafaaf4cc567", @nested={0x34, 0x51, [@typed={0x8, 0x81, @ipv4}, @typed={0x8, 0x49, @ipv4}, @generic, @typed={0x14, 0x8a, @str='[vboxnet0eth1\x00'}, @typed={0xc, 0x19, @u64=0x200}]}]}, 0x104}, 0x1}, 0x80) perf_event_open$cgroup(&(0x7f0000000140)={0x5, 0x70, 0x8000, 0x2, 0x52b2, 0xfff, 0x0, 0xfffffffffffffffd, 0x40005, 0x1, 0x7ff, 0x1, 0x9, 0x8001, 0x7, 0x6, 0xb2d, 0x2000000000000000, 0x800000000000000, 0x1000, 0x7fffffff, 0xfff, 0x3f, 0x1, 0x0, 0x8, 0xff, 0x8, 0x3, 0x3, 0x0, 0x9bb, 0x100, 0x9, 0x7, 0x5, 0x1000, 0xfffffffffffffffb, 0x0, 0x95f, 0x2, @perf_bp={&(0x7f0000000100), 0x2}, 0x9100, 0xfffffffffffffff7, 0xdd9, 0x5, 0x3ff, 0x6, 0x8}, r0, 0x9, r2, 0x1) sendmsg$nl_generic(r1, &(0x7f00000003c0)={&(0x7f0000000800)={0x10}, 0x9, &(0x7f000000d379)={&(0x7f0000001000)={0xca, 0x43, 0x2ff, 0x0, 0x0, {0xfffffffffffffffd}}, 0xe}, 0x1}, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000003c0)={r0, &(0x7f0000000300), &(0x7f00000004c0)=""/161}, 0x9) setxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'osx.', 'vboxnet1\x00'}, &(0x7f00000000c0)=']lo\x00', 0x4, 0x2) 2018/04/10 11:25:41 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x7ff, 0x10000) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000040)={0x4, 0x1, 0x40, 0x9, 0x7fffffff, 0x401, 0x6, 0x9, 0xe25, 0x800}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0xc) getgroups(0x400000000000027f, &(0x7f0000000100)=[0xffffffffffffffff, 0xffffffffffffffff]) setregid(r2, r3) 2018/04/10 11:25:41 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000400)=@sack_info={0x0, 0x1f, 0x20}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000600)={r6, 0x34, "9e97353b13b119b928b4f48219c66eb3e682cfab5b85564c0ebbe00c876955763ca65432084f84e847bbe5b1c86dc1ca71ec0eec"}, &(0x7f0000000640)=0x3c) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r7, &(0x7f0000000280)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) sendfile(r0, 0xffffffffffffff9c, &(0x7f0000000180), 0x4) r8 = accept(r0, &(0x7f0000000840)=@alg, &(0x7f00000003c0)=0x80) sendto$ipx(r8, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001440)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r9 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x39d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001680)=ANY=[@ANYBLOB="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"]}, 0x415) ioctl$sock_inet_SIOCGIFBRDADDR(r8, 0x8919, &(0x7f0000000140)={'teql0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}) bind$inet(r9, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) fsetxattr(r5, &(0x7f00000006c0)=@known='security.evm\x00', &(0x7f0000000700)='](^system\x00', 0xa, 0x2) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaa22af58bcaa2a597c38000008004500001caaac14142b4e204e20000000"], &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x800000000000004, &(0x7f0000000100)=0x1ff, 0x2db) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x0, 0xcb0b}, 0xc) close(r0) 2018/04/10 11:25:41 executing program 0: r0 = socket$nl_generic(0xa, 0x3, 0x10) setsockopt$netlink_NETLINK_RX_RING(r0, 0x29, 0x6, &(0x7f0000001000)={0x14, 0x0, 0x4000000000000004, 0x25}, 0x10) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000000040)=0x7) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000000c0)={@ipv4={[], [0xff, 0xff]}, 0xfff, 0x3, 0x3, 0xa, 0x9, 0x9}, 0x20) getitimer(0x3, &(0x7f0000000080)) 2018/04/10 11:25:41 executing program 2: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000da7ff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000003c0)) r0 = syz_open_dev$amidi(&(0x7f0000000400)='/dev/amidi#\x00', 0x7, 0xc0000) r1 = accept$inet(r0, 0x0, &(0x7f0000000380)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x40, 0x4111, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@mcast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@multicast1}}, &(0x7f0000000100)=0xe8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000002c0)={0x0, 0x80000, 0xffffffffffffff9c}) r4 = open(&(0x7f0000000300)='./file0\x00', 0x8100, 0x1c9) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f0000000280)={r3, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000001c0)={0x7fff, 0x0, 0x2, 0x8}) ioctl$DRM_IOCTL_AGP_BIND(r5, 0x40106436, &(0x7f0000000200)={r6, 0x8}) r7 = dup3(r5, r1, 0x80000) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r7, 0xc0045520, &(0x7f0000000240)) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', r2}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000180)={0x67655fbe}, 0x4) mmap(&(0x7f0000000000/0xf02000)=nil, 0xf02000, 0x40000000000000, 0x32, 0xffffffffffffffff, 0x0) 2018/04/10 11:25:41 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="30000000100001080000000000000000fffffff0", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:41 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-aesni\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) accept$alg(r0, 0x0, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x40000, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f00000001c0)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) socket$inet_dccp(0x2, 0x6, 0x0) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x5c, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) socket$alg(0x26, 0x5, 0x0) 2018/04/10 11:25:41 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/wireless\x00') setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000080)=0x1f, 0x4) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r2, 0xae44, 0x7ff) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f00000000c0)={0x3}) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000140)="1bfdf2e0e3c9f451d017320dee99a98e835b25ff6a94167ec54a3b5c3c52cee60de4318b3a202e175bd85675ae69dba132ff4715ab4a955f1781299807a940dcd128c6085e86b416bf9c96c0fc8e1fe210ae59f2dabc359e5990dcc70831a9c70abf81e09299fd9263c38095e1a66f9767bc4fe6f24e7efaf4d443284c0c4052f9ce886254ac17c94d09bf114f7af9b0c5d9305686f3907eb693b004d58f03d1b8e48ee7326b11abd2b3d88d9f763d04d42b5cb3d6c7ca1e007b3755813f3a178fc35978b554f401de79cb10f7bc21d754d4572abdb09f104e5570b6") ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000240)={{0x7fff, 0x1}, {0x7, 0x6d}, 0xb0f8, 0x3, 0xb2}) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000000)={0x0, 0x1, 0x2, 0x2000, &(0x7f0000000000/0x2000)=nil}) 2018/04/10 11:25:41 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) unshare(0x400) shutdown(r0, 0x0) read(r0, &(0x7f0000000000)=""/227, 0xe3) r1 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x4280) getsockname$netrom(r1, &(0x7f0000000140)=@full, &(0x7f0000000200)=0x9c74bfc43141e4d7) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f00000001c0)=0x8) getsockname(r1, &(0x7f0000000240)=@nfc_llcp, &(0x7f00000002c0)=0x80) 2018/04/10 11:25:41 executing program 1: r0 = perf_event_open(&(0x7f0000000540)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000007800)=[{&(0x7f00000000c0)={0x27, 0x1, 0x0, 0x1, 0x4dcf, 0x101, "cc2c9e1bad779f9dc4169100d13f1d9b53bbd8abdcf5bfd48ce7179c3013f0a009c6bb254a537e527fbc20b03a44ddb9445ad45bcd9e1b49a0375ccdf7c8a5", 0x23}, 0x60, &(0x7f00000001c0)=[{&(0x7f0000001400)="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"1dc1f631a9eca6200ea371649acc0f450b8234d5bd302455e2a12b882c718f801caf549396bce7d664b8e6d62405c6387f275f4a738b8c8f369cfcb1de6b15642179c6e5118fbc5b490422575d563cff3e74030321d95b0ade79ca5f2439bc894b93138b1b2b087e2ce93f84ba2c71c9e160074bf18c516ec194aa3a2329eea97a6cfaaaeaac111794c092c1290aed1416ca4c2df5649d0d1846b4ed02b1afc015a1"}, 0xb8, 0x10}, {&(0x7f0000001340)={0x27, 0x1, 0x2, 0x7, 0x6, 0x9, "bd6c3270ff72bf85529eafa01c419177053f2cfc950f93a425755d2b07815e28fd23268e6c92546b747cfa8cabd9f9188187d4668f58377e87d3c652831d69", 0x25}, 0x60, &(0x7f0000006780)=[{&(0x7f0000006600)="4895e736ec6a73d2be8e7d87e94b6f98", 0x10}, {&(0x7f0000006640)="327dd7e19d3b654abf60618c81563b0392b588d6b2da10b7ac0eb2e74c004a94148138e2b3c95eec76d1f64ba167586fe7bfe288d0f2ab90ecb7da3192eec2db177149660f0eba233ee7a1dd5c85f5c9800334ea8ff3bc4103db71fcf3b307b86e334ddf8c0af1c1786656ef962141b99400c6dfe29c5ac74a9251658b6eaefd3bb018584348602bd1ff0055eacae354bd1a9081414f223a71820c320ab065efca743bdaee729c364a9bec68ae04dac2d01b9772cb2ad5886ae9b21ac8357d7eb134167046daabd1011c36720d386dd2611cc9244a8df75dee9ee8", 0xdb}, {&(0x7f0000006740)="ab5920a095996907250a161335", 0xd}], 0x3, &(0x7f00000067c0)={0x1010, 0x115, 0x8001, "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"}, 0x1010, 0x80}], 0x8, 0x800) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioprio_set$pid(0x0, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) r1 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fcntl$addseals(r1, 0x409, 0xa) fallocate(r1, 0x3, 0x0, 0x100000001) syz_genetlink_get_family_id$ipvs(&(0x7f00000013c0)='IPVS\x00') r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000c00)=@broute={'broute\x00', 0x20, 0x2, 0x15f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c00], 0x0, &(0x7f0000000bc0), &(0x7f00000079c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000200000000ffffffff010000000b0000000000000000006263992430000000000000000000000073797a5f74756e000000000000000000726f7365300000000000000000000000787036746e6c30000000000000000000ffffffffffff000000000000de501b28aebc00000002000000007000000070000000c000000049444c4554494d4552000000000000000000000000000000000000000000000028000000000000000104000073797a3100008e83bf493c5298bcca5c7f8e473a2a00b55900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000ffffffff00000000"]}, 0x1d7) 2018/04/10 11:25:41 executing program 3: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) link(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='./control/file0\x00') utimes(&(0x7f0000967000)='./file0\x00', &(0x7f00000000c0)={{0x77359400}}) dup2(r0, r1) 2018/04/10 11:25:41 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000400)=@sack_info={0x0, 0x1f, 0x20}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000600)={r6, 0x34, "9e97353b13b119b928b4f48219c66eb3e682cfab5b85564c0ebbe00c876955763ca65432084f84e847bbe5b1c86dc1ca71ec0eec"}, &(0x7f0000000640)=0x3c) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r7, &(0x7f0000000280)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) sendfile(r0, 0xffffffffffffff9c, &(0x7f0000000180), 0x4) r8 = accept(r0, &(0x7f0000000840)=@alg, &(0x7f00000003c0)=0x80) sendto$ipx(r8, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001440)=ANY=[@ANYRES32, @ANYBLOB="ae000000b4c3543505ac61941d1496bb94ff6e5751d3eb237a3ce177e53df41dd39937afb83181651220f090cbbb8b0c6ed9f1eecd008db6ba7c45e6db877c1cc87536d95a8f7864e2ffff000026f2a4f0fc1d77929cb7856c42244d8f4375fffbffff3b00ec064d80e6df5826d1fc5840239474a49583a14bbbbe163c756162eb5c3b907651dbd2f736165e62aecff4ea08198af1bd7991c956a675aa78dd3d6435d09fe8370a8bb1eaf4184c403ab65b565f44bc825f6fae8894087e59ec7257838bf00ac21a6691b680d49595c07ba5776bf9b51105001e49b64e372deb3bdaea342102895267bc07ea204d01d9cd29c2773220064766639c0ee13e6553db924ba4223103c9a9fa37b4c3d4ad81220821bad72ef703d5a61c766285fdffdcfc84f140e79803b199613fb2cd37669b8d7c4ac68e51532b2d96b0be02bd6b7f85a54179c6649859e7f9faefda828ae8b3f1d2ee8b94ce916b1214b206f90ece27074b5e865b1f31e407c26f9baba042cfc7255972a63c041522cb54acda0bd36376a032f2783b5569c8720d89f511d4a31d068f9b13c65a7a92005cd8ba830e7049bf9b6b5d5b0d00f5b08a8a9dcb2753006a491521d68a7a62505337b72be2a41b76f580b25e438e7d9dd1a3fed2e08211595d6751991e6c82822480003b51b4ec360aff88d3c2c8b4e83fa6632bf0438700000000000000000000000000006b6688250cefc079242a960e"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r9 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x39d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001680)=ANY=[@ANYBLOB="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"]}, 0x415) ioctl$sock_inet_SIOCGIFBRDADDR(r8, 0x8919, &(0x7f0000000140)={'teql0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}) bind$inet(r9, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) fsetxattr(r5, &(0x7f00000006c0)=@known='security.evm\x00', &(0x7f0000000700)='](^system\x00', 0xa, 0x2) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaa22af58bcaa2a597c38000008004500001caaac14142b4e204e20000000"], &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x800000000000004, &(0x7f0000000100)=0x1ff, 0x2db) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x0, 0xcb0b}, 0xc) close(r0) 2018/04/10 11:25:41 executing program 0: r0 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) sendmsg(r0, &(0x7f0000000140)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000080)={0xce4, 0x6, 0x200, {r2, r3+30000000}, 0x1, 0xfff}) 2018/04/10 11:25:41 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="300000001000010800000000000000007fffffff", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:41 executing program 4: r0 = accept4$netrom(0xffffffffffffffff, &(0x7f00000001c0)=@full, &(0x7f0000000040)=0x48, 0x80000) fsetxattr(r0, &(0x7f00000000c0)=@random={'security.', 'ip6gre0\x00'}, &(0x7f0000000240)='ip6gre0\x00', 0x8, 0x3) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000640)={'ip6gre0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r2}}, 0x20}, 0x1}, 0x0) 2018/04/10 11:25:41 executing program 2: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x102) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$rdma_cm(r1, &(0x7f0000000800)=@bind={0x14, 0x88, 0xfa00, {0xffffffff, 0x30, 0x0, @ib={0x1b, 0xda, 0x0, {"dd2d0bc59737533ffa66292b3ee60fb6"}}}}, 0x90) pwritev(0xffffffffffffffff, &(0x7f000029afd8), 0x0, 0xfffffffffffffffc) 2018/04/10 11:25:41 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) unshare(0x400) shutdown(r0, 0x0) read(r0, &(0x7f0000000000)=""/227, 0xe3) r1 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x4280) getsockname$netrom(r1, &(0x7f0000000140)=@full, &(0x7f0000000200)=0x9c74bfc43141e4d7) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f00000001c0)=0x8) getsockname(r1, &(0x7f0000000240)=@nfc_llcp, &(0x7f00000002c0)=0x80) 2018/04/10 11:25:42 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="3000000010000108000000000000000000000001", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) [ 310.025246] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher 2018/04/10 11:25:42 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x2, 0x3d) getsockopt$inet6_mreq(r0, 0x29, 0x8bdca52fc7197535, &(0x7f0000000040)={@remote}, &(0x7f0000000080)=0x14) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_buf(r1, 0x0, 0x20, &(0x7f00000000c0), 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r2) 2018/04/10 11:25:42 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000400)=@sack_info={0x0, 0x1f, 0x20}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000600)={r6, 0x34, "9e97353b13b119b928b4f48219c66eb3e682cfab5b85564c0ebbe00c876955763ca65432084f84e847bbe5b1c86dc1ca71ec0eec"}, &(0x7f0000000640)=0x3c) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r7, &(0x7f0000000280)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) sendfile(r0, 0xffffffffffffff9c, &(0x7f0000000180), 0x4) r8 = accept(r0, &(0x7f0000000840)=@alg, &(0x7f00000003c0)=0x80) sendto$ipx(r8, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001440)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r9 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x39d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001680)=ANY=[@ANYBLOB="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"]}, 0x415) ioctl$sock_inet_SIOCGIFBRDADDR(r8, 0x8919, &(0x7f0000000140)={'teql0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}) bind$inet(r9, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) fsetxattr(r5, &(0x7f00000006c0)=@known='security.evm\x00', &(0x7f0000000700)='](^system\x00', 0xa, 0x2) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaa22af58bcaa2a597c38000008004500001caaac14142b4e204e20000000"], &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x800000000000004, &(0x7f0000000100)=0x1ff, 0x2db) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x4}, 0xc) close(r0) 2018/04/10 11:25:42 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = memfd_create(&(0x7f0000000080)='-H[\x00', 0x3) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) ppoll(&(0x7f000029afe8), 0x0, &(0x7f00005fc000)={0x77359400}, &(0x7f0000000040), 0x8) [ 310.110401] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher 2018/04/10 11:25:42 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="30000000100001080000000000000000ffffff9e", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:42 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@int=0x80000001, 0x4) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f0000000100)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e24}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000140)={0x0, 0x43, "9fd1784e4265383c6ad4f8d2780aa689b0ad403c60086f8b176de394f440fb3d8b00655db33fb30f6b75764d2c399d7f21c6b9c4dc98273a05151caca9ae6a20a13fb6"}, &(0x7f00000001c0)=0x4b) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000b80)=ANY=[@ANYRES32=r1, @ANYBLOB="0300b800e98aed8d3e47792e9fbc747f875341cbe28c1a14915e2eed1902103222628bc3c71462eb47cd45b25d36e6180af52b15da0536e3787dae4db5b15276aa5270ae981af524a6be2a79fe25206f7addc601532451a20cbddd102ea0646b7040cbaaa72db187eace2335846f86791da6ad71965ae85db89a832d7fd5a60ddf2a6c278aa53cdabe468ac87d3935e3d64e37ec9c7f1a0d89eada09e02da5cc7936f8afcc7d50680d186dc6da55a3472f71257cf234d7906e482f13ede9decf89b7d0444be9afaca21b41c3efb9fd118e947f3d6359665ed0c5fe3aeb4d1ddfdd43653baea19bf138a151fc211fe6f7ccdaba"], 0x2) recvmsg(r0, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3, 0x80, &(0x7f0000001580)=[{&(0x7f0000000240)=""/32, 0x20}], 0x1, &(0x7f0000001780)=""/253, 0xfd}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000ac0)={r1, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x10001, 0x7f, 0x8, 0x4, 0x1}, &(0x7f0000000040)=0x98) writev(r0, &(0x7f0000000e80)=[{&(0x7f0000000200)="bdabfe1e2979c0d049619a9e0121287b024a3b6b83d41470be99e773a4fbde6b9a62b08c5e4cf71fdacb6a6cdddab717bae68f08cef0d9dbfbe39459d35671"}, {&(0x7f0000000f00)="c1b63820eca77ac189a5316792d9c3728dfb19e209f3c5edc9177a3f0b0e7ec4fcf0d330781d41834268b71b0b1ab91f0dceab5bcfc4063f98f1f942c72171e0c1fcfc644117297f1086edd3d5861def2be6aa93d79b6ca1f20b1d51b434bc0686f961b5ad1eca426c2f5b27714f3ec5e9473546273e298e9f18046fe66a410990b3c64144cdc87b7caa7457d982ac2296b4018b5b3ab6da987391d82c226b45c2e2381ed3dec94fbdfe4cfe05816e7f3912b26084e51eefc37302a017612e19a52c13c7153088c35b8b618e4314349f84c24e9036aee09aea326e65e27d30aea96ff50ab1"}, {&(0x7f0000000c80)="73df04d5aa2856fd5572b9cc27e7a260017b4b045915c25e19ac9391781cd1decc01caca49ac96e0ddf0fc680554f2e282b9321e6d049e328a7294b004067f8b2e59a9776e7977e3b1754c7948ad9f9213adbdbd8d8f06082e11c258a9b0ce0916a060e34694138c0aa4a2d057154a8ed1a855030ca7c208a233557296a6339bb53f682fd441a52789b5a40b524cc416d1d41e2e936c616cf308cd82d801b62e7395fc22ddba7f045232626ffbeefd899d1c848f5597b1d57823483c39c4e1b82928aaf76fd672c4c3e070e7b7fb6904d1e9"}, {&(0x7f0000000d80)="d308af57566f78586edf7d200ff47d130b133fd2165380f3694d8728f4f3f3046043dc340d58b228c5b54c13c5c7d2c3b533d3418dad4c6e2ac6630943f705000000eec32bf9e04d173e6ac10d72c4e2a05ba6bcf722598daba932ddb53af9041a653526137ec29b190555034f22f4db2cb1f2435cdd8990be29c5d7c9ecc8f7ab9896f57a2dece1cf4d5c1e5d2cfb2162b86cfaa06bdf9e21a4a0d0a9d4810d3ebdfdaccd7299adfc70c130f04571650228597e8f97c9586c755f3d21b1dfe94e5e39a1"}, {&(0x7f0000000280)="e3dcfdfbf6433971dc4c182ef8749f1221ddbd3ec0f43d228e15c65677089196751fad7d51ed61c8b0157eccf6f362efa98a03be53670bf7dd073e8708c4b5de4fd02e058da9c08c3f4fa4855b5204bb5e89c61aa77616a49e684bdde3effecbc2593d83006c27ac"}], 0x34f) writev(r0, &(0x7f0000848000)=[{&(0x7f0000719000)="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", 0x201}], 0x1) 2018/04/10 11:25:42 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000012c0)='/dev/sequencer\x00', 0x4000, 0x0) accept4$netrom(r0, &(0x7f0000001300), &(0x7f0000001340)=0x10, 0x80000) r1 = syz_open_dev$sg(&(0x7f0000320ff8)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000000)={0x0, 0xffffffffffff8001}, &(0x7f0000000040)=0x8) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000100)={'bond0\x00', 0x401}) syz_open_dev$admmidi(&(0x7f0000000280)='/dev/admmidi#\x00', 0x3f, 0x0) getdents(r1, &(0x7f00000002c0)=""/4096, 0x1000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000080)={r2, 0x100000001}, &(0x7f00000000c0)=0x8) ioctl$KDMKTONE(r1, 0x5382, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2e, &(0x7f0000000140)={0xffffffff, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xe}}}, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x15}}}}, 0x108) 2018/04/10 11:25:42 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{0x80, 0xffffffffdfffffff}, "706f7274300000000000000000000000000000000000000000f6ff1500000000000000000012d000000000000000000000000000000200", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000fbf000)={{0x80, 0xff}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f00000000c0)={{0x40, 0xa3}, 'port0\x00', 0x5, 0x10000, 0x7, 0x10000, 0x1, 0x7fffffff, 0xfffffffffffffff7, 0x0, 0x4, 0x2}) 2018/04/10 11:25:42 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}}, 0x90) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000000c0)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) r1 = getpgid(0x0) ptrace$getregs(0xe, r1, 0xffffffffffffffc1, &(0x7f0000000040)=""/71) rt_tgsigqueueinfo(r1, r1, 0x3d, &(0x7f0000000180)={0x1a, 0x8, 0x0, 0x6}) socket$inet_udp(0x2, 0x2, 0x0) 2018/04/10 11:25:42 executing program 4: r0 = accept4$netrom(0xffffffffffffffff, &(0x7f00000001c0)=@full, &(0x7f0000000040)=0x48, 0x80000) fsetxattr(r0, &(0x7f00000000c0)=@random={'security.', 'ip6gre0\x00'}, &(0x7f0000000240)='ip6gre0\x00', 0x8, 0x3) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000640)={'ip6gre0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r2}}, 0x20}, 0x1}, 0x0) 2018/04/10 11:25:42 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="b4e8ffffdf00000095"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=ANY=[@ANYBLOB="b4000000000000002500000000000000070000000000000000000000000000c39500000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/04/10 11:25:42 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000400)=@sack_info={0x0, 0x1f, 0x20}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000600)={r6, 0x34, "9e97353b13b119b928b4f48219c66eb3e682cfab5b85564c0ebbe00c876955763ca65432084f84e847bbe5b1c86dc1ca71ec0eec"}, &(0x7f0000000640)=0x3c) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r7, &(0x7f0000000280)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) sendfile(r0, 0xffffffffffffff9c, &(0x7f0000000180), 0x4) r8 = accept(r0, &(0x7f0000000840)=@alg, &(0x7f00000003c0)=0x80) sendto$ipx(r8, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001440)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r9 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x39d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001680)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff02000000190000000800000089146970365f7674693000000000000000006272696467653000000000000000000079616d30e9ff0000000000000000000069705f76746930000000000000000000aaaaaaaaaaaaffffff00ff00aaaaaaaaaabbffff00ffff0000007000000070000000a80000006d61726b000000000000000000000000000000000000000000000000000000001000000000000000d0ffffff00000000feffffff00000000110000001c000000020173797a6b616c6c65723100000000000000000000000000000000000000000000626f6e64300000000000000000000000677265300000000000000000000000005f8e8e51489f0000000000005dbd189918d0ffff00ffff0000007000000070000000a8000000646e6174000000000000000000000000000000000000000000000000000000001000000000000000aaaaaaaaaaaa0000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000002000000ffd945c77f11e55ac76560d8e2c557a6ffffff010000000500000010000000886c6966623000000000000000000000000064756dd8c30059121683aa007ac1cc419c6d79300000000000000000000073797a5f74756e00000000000000100069726c616e3000000000000000000000aaaaaaaaaa17ffffffffffff77d27bbe39eaff00ffff00ff00007000000070000000a0000000434c4153534946590000000000000000000000000000000000000000000000000800000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000ffffffff010000001900000014000000ed5e6270713000000000000000000000000073797a5f74756e00000000000000000073797a5f74756e00000000000000000069703667726530000000000000000000aaaaaaaaaa0dffff000000ffaaaaaaaaaa14ff00ff0000ff0000d0000000d00000000001000061727000000000000000000000000000000000000000000000000000000000003800000000000000000088f7000400000000000000000000ac1414bbffffffffaaaaaaaaaa1aff0000ffffff24f1bea10306ffffffff00ff0604000000000000415544495400000000000000000000000000000000000000000000000000000008000000000000000100000000000000"]}, 0x415) ioctl$sock_inet_SIOCGIFBRDADDR(r8, 0x8919, &(0x7f0000000140)={'teql0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}) bind$inet(r9, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) fsetxattr(r5, &(0x7f00000006c0)=@known='security.evm\x00', &(0x7f0000000700)='](^system\x00', 0xa, 0x2) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaa22af58bcaa2a597c38000008004500001caaac14142b4e204e20000000"], &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x800000000000004, &(0x7f0000000100)=0x1ff, 0x2db) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x4}, 0xc) close(r0) 2018/04/10 11:25:42 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="30000000100001080000000000000000f0ffffff", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) [ 310.913302] sctp: [Deprecated]: syz-executor7 (pid 25385) Use of int in max_burst socket option deprecated. [ 310.913302] Use struct sctp_assoc_value instead 2018/04/10 11:25:42 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="98000000651b13f8f9495d9bf41248204dc8af503b3ba8679dd6092f74ffff3a8e207c2976d065c5d701235d0100010000000000a9b2c4ae6d13d67ec55af995fb10c0e89c679764cddb2f21c9718b94703e87bf1451170291f4f005c4566d1313ad328396949b97dfb2d91bb40134df09ed3b7dbc13d4ba5ea9c2933448e86b0211c13a33834f2c784cbecf744225b4f773caaa540c2bbd1a1d70790b6dac1d6db6f2eb672913562bea63d0acfc0b72f990e72776b7b0cded8b6b667d6126375e5c93168d2bb0aa418d2f5dad2555dd1f9a5cb0935454b87a0dc44ada9d6367a6e7f5f1119746599fc7fae7e2e8621d3f30635ac16b7f4d2d1c10607368ff82be8495d71be12ef25d32924e9eaa3a5583400a1bbb2dfa43fd00a42c7ddade47ae8ccd01b9b974472660dfe1a7efe3c273a89dfa6d5b61fa27c4b019e4e104fcfa14fc53a9c9f5da7423ddb55c2c5045dc4f67a91c4eba94a9a2cc9fdb609490c7887dda0ca8f9"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000400)=@sack_info={0x0, 0x1f, 0x20}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000600)={r6, 0x34, "9e97353b13b119b928b4f48219c66eb3e682cfab5b85564c0ebbe00c876955763ca65432084f84e847bbe5b1c86dc1ca71ec0eec"}, &(0x7f0000000640)=0x3c) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r7, &(0x7f0000000280)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) sendfile(r0, 0xffffffffffffff9c, &(0x7f0000000180), 0x4) r8 = accept(r0, &(0x7f0000000840)=@alg, &(0x7f00000003c0)=0x80) sendto$ipx(r8, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001440)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r9 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x39d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001680)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff02000000190000000800000089146970365f7674693000000000000000006272696467653000000000000000000079616d30e9ff0000000000000000000069705f76746930000000000000000000aaaaaaaaaaaaffffff00ff00aaaaaaaaaabbffff00ffff0000007000000070000000a80000006d61726b000000000000000000000000000000000000000000000000000000001000000000000000d0ffffff00000000feffffff00000000110000001c000000020173797a6b616c6c65723100000000000000000000000000000000000000000000626f6e64300000000000000000000000677265300000000000000000000000005f8e8e51489f0000000000005dbd189918d0ffff00ffff0000007000000070000000a8000000646e6174000000000000000000000000000000000000000000000000000000001000000000000000aaaaaaaaaaaa0000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000002000000ffd945c77f11e55ac76560d8e2c557a6ffffff010000000500000010000000886c6966623000000000000000000000000064756dd8c30059121683aa007ac1cc419c6d79300000000000000000000073797a5f74756e00000000000000100069726c616e3000000000000000000000aaaaaaaaaa17ffffffffffff77d27bbe39eaff00ffff00ff00007000000070000000a0000000434c4153534946590000000000000000000000000000000000000000000000000800000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000ffffffff010000001900000014000000ed5e6270713000000000000000000000000073797a5f74756e00000000000000000073797a5f74756e00000000000000000069703667726530000000000000000000aaaaaaaaaa0dffff000000ffaaaaaaaaaa14ff00ff0000ff0000d0000000d00000000001000061727000000000000000000000000000000000000000000000000000000000003800000000000000000088f7000400000000000000000000ac1414bbffffffffaaaaaaaaaa1aff0000ffffff24f1bea10306ffffffff00ff0604000000000000415544495400000000000000000000000000000000000000000000000000000008000000000000000100000000000000"]}, 0x415) ioctl$sock_inet_SIOCGIFBRDADDR(r8, 0x8919, &(0x7f0000000140)={'teql0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}) bind$inet(r9, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) fsetxattr(r5, &(0x7f00000006c0)=@known='security.evm\x00', &(0x7f0000000700)='](^system\x00', 0xa, 0x2) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaa22af58bcaa2a597c38000008004500001caaac14142b4e204e20000000"], &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x800000000000004, &(0x7f0000000100)=0x1ff, 0x2db) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x4}, 0xc) close(r0) 2018/04/10 11:25:42 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getrusage(0x1, &(0x7f0000000040)) r0 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x6, 0xc00) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000140)={0x4, 0x1, 0x5, 0x9, 0x10001, 0x2f, 0x101, 0x1d59, 0x1a800000000000, 0xe3f1, 0x8, 0x7}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'vcan0\x00', &(0x7f0000000240)=@ethtool_modinfo={0x42, 0xfffffffffffffff8, 0x7f, "dbbd322b7d3ab4eb"}}) ioctl$TIOCCONS(r0, 0x541d) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000000180)="ec277fdbb78284f2933a7bec870c3a3e08875978258fc06d8450981cb4f7247b600af56da1d303f45eb668af077c6f85a2851928b5a0efbe0c88e009296b58c2c8864bc96feea328aa973bffdf0d2c48ff54a606d2f44a9f345c5b77ccd031ce3fb37d0054411d0371f406af46392d28e062e0bee7e8d7f5e0247c7cb5e24fdc35b0f96a420de12ae25f0b3d2a9e58fb6d2fe74dec960fb3d007546ba2ad5d4857dd512e3603b1") mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) 2018/04/10 11:25:43 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) flock(r0, 0x4) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x1433, 0x101000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000100)={r2, 0x1}, 0x8) syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) sendmsg$nl_route(r0, &(0x7f0000614fc8)={&(0x7f00005c3000)={0x10}, 0xc, &(0x7f000084bff0)={&(0x7f0000340000)=@mpls_getroute={0x1c, 0x1a, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}}, 0x1c}, 0x1}, 0x0) 2018/04/10 11:25:43 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x20003e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000001, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, 0x0, 0x0, 0xffffffffffffffff, 0x10000000008) setitimer(0x2, &(0x7f0000000040)={{0x0, 0x7530}}, &(0x7f0000000080)) 2018/04/10 11:25:43 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x800000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x3}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7fffffff}, 0x1c) 2018/04/10 11:25:43 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = dup(r0) setsockopt(r1, 0x100000800000010d, 0x2, &(0x7f0000003ff8)="00000000ffffffff", 0x8) 2018/04/10 11:25:43 executing program 4: r0 = accept4$netrom(0xffffffffffffffff, &(0x7f00000001c0)=@full, &(0x7f0000000040)=0x48, 0x80000) fsetxattr(r0, &(0x7f00000000c0)=@random={'security.', 'ip6gre0\x00'}, &(0x7f0000000240)='ip6gre0\x00', 0x8, 0x3) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000640)={'ip6gre0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r2}}, 0x20}, 0x1}, 0x0) 2018/04/10 11:25:43 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="300000001000010800000000000000009effffff", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:43 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000400)=@sack_info={0x0, 0x1f, 0x20}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000600)={r6, 0x34, "9e97353b13b119b928b4f48219c66eb3e682cfab5b85564c0ebbe00c876955763ca65432084f84e847bbe5b1c86dc1ca71ec0eec"}, &(0x7f0000000640)=0x3c) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r7, &(0x7f0000000280)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) sendfile(r0, 0xffffffffffffff9c, &(0x7f0000000180), 0x4) r8 = accept(r0, &(0x7f0000000840)=@alg, &(0x7f00000003c0)=0x80) sendto$ipx(r8, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001440)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r9 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x39d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001680)=ANY=[@ANYBLOB="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"]}, 0x415) ioctl$sock_inet_SIOCGIFBRDADDR(r8, 0x8919, &(0x7f0000000140)={'teql0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}) bind$inet(r9, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) fsetxattr(r5, &(0x7f00000006c0)=@known='security.evm\x00', &(0x7f0000000700)='](^system\x00', 0xa, 0x2) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaa22af58bcaa2a597c38000008004500001caaac14142b4e204e20000000"], &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x800000000000004, &(0x7f0000000100)=0x1ff, 0x2db) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x4, 0xcb0b}, 0xc) close(0xffffffffffffffff) 2018/04/10 11:25:43 executing program 0: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x20000000005, 0x9}, 0x1c) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x2, 0x0) getsockopt$EBT_SO_GET_INFO(r3, 0x0, 0x80, &(0x7f00000001c0)={'nat\x00'}, &(0x7f0000000240)=0x78) chown(&(0x7f0000000040)='./file0\x00', r1, r2) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0xfffffffd, 0x0, r0}, 0x2c) 2018/04/10 11:25:43 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x8013, 0xffffffffffffffff, 0x0) bind(0xffffffffffffffff, &(0x7f0000001fd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @loopback=0x7f000001}, 0x4}}, 0x2e) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x20000, 0x0) ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f0000000040)={0x5, 0x9, 0x1, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000080)={0x10000000}) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x3, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x6c}, [], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f0000011000)=""/195}, 0x48) 2018/04/10 11:25:43 executing program 7: ioctl$KVM_CHECK_EXTENSION_VM(0xffffffffffffffff, 0xae03, 0x2fac04ac000000) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000002fd0)={0x2, 0x6, 0x2, 0x0, 0x2, 0x0, 0xffffffffffffffff}, 0x10}, 0x1}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) r2 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x1, 0x200800) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x100, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000100)=0x1, 0x4) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000080)={'team0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@mcast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@loopback}}, &(0x7f00000000c0)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000002c0)={{{@in=@rand_addr=0xff, @in=@dev={0xac, 0x14, 0x14, 0x15}, 0x4e24, 0xff, 0x4e23, 0x7fff, 0xa, 0x80, 0xa0, 0x5c, r3, r4}, {0x6, 0x9, 0x5, 0x80000000, 0xc1, 0x100000001, 0x200, 0x4}, {0x10000, 0x4, 0x7fffffff, 0x4}, 0x10001, 0x6e6bb7, 0x2, 0x1, 0x1, 0x2}, {{@in=@multicast2=0xe0000002, 0x4d6, 0x7f}, 0xa, @in=@broadcast=0xffffffff, 0x3501, 0x7, 0x1, 0xd2, 0xfff, 0x3486, 0x8001}}, 0xe8) 2018/04/10 11:25:43 executing program 1: socketpair$inet6(0xa, 0x801, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) clone(0x200, &(0x7f0000fbf000), &(0x7f0000c53000), &(0x7f0000000180), &(0x7f000025e000)) timer_create(0x2, &(0x7f0000000100)={0x0, 0x18, 0x2}, &(0x7f0000000140)=0x0) timer_gettime(r1, &(0x7f00000001c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000640)=[&(0x7f0000000580)='em1+\x00'], &(0x7f0000000400)) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ioctl$TCSETSW(0xffffffffffffffff, 0x5403, &(0x7f0000000000)={0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x8001, 0x0, 0x7fffffff}) r4 = getpgrp(0x0) kcmp(r3, r4, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r0, &(0x7f00000000c0)={r5, r2, 0x9}) r6 = inotify_init1(0x0) fcntl$setown(r6, 0x8, 0xffffffffffffffff) fcntl$getownex(r6, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r7, 0x0, 0x0) getpgrp(0x0) creat(&(0x7f00000004c0)='./file0\x00', 0x0) 2018/04/10 11:25:43 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000017000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000009fc8)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000680)='2', 0x1}], 0x1, &(0x7f0000000080)}, 0xc100) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="98", 0x1}], 0x1, &(0x7f0000028000)}, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)) 2018/04/10 11:25:43 executing program 6 (fault-call:28 fault-nth:0): socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000400)=@sack_info={0x0, 0x1f, 0x20}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000600)={r6, 0x34, "9e97353b13b119b928b4f48219c66eb3e682cfab5b85564c0ebbe00c876955763ca65432084f84e847bbe5b1c86dc1ca71ec0eec"}, &(0x7f0000000640)=0x3c) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r7, &(0x7f0000000280)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) sendfile(r0, 0xffffffffffffff9c, &(0x7f0000000180), 0x4) r8 = accept(r0, &(0x7f0000000840)=@alg, &(0x7f00000003c0)=0x80) sendto$ipx(r8, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001440)=ANY=[@ANYRES32, @ANYBLOB="ae000000b4c3543505ac61941d1496bb94ff6e5751d3eb237a3ce177e53df41dd39937afb83181651220f090cbbb8b0c6ed9f1eecd008db6ba7c45e6db877c1cc87536d95a8f7864e2ffff000026f2a4f0fc1d77929cb7856c42244d8f4375fffbffff3b00ec064d80e6df5826d1fc5840239474a49583a14bbbbe163c756162eb5c3b907651dbd2f736165e62aecff4ea08198af1bd7991c956a675aa78dd3d6435d09fe8370a8bb1eaf4184c403ab65b565f44bc825f6fae8894087e59ec7257838bf00ac21a6691b680d49595c07ba5776bf9b51105001e49b64e372deb3bdaea342102895267bc07ea204d01d9cd29c2773220064766639c0ee13e6553db924ba4223103c9a9fa37b4c3d4ad81220821bad72ef703d5a61c766285fdffdcfc84f140e79803b199613fb2cd37669b8d7c4ac68e51532b2d96b0be02bd6b7f85a54179c6649859e7f9faefda828ae8b3f1d2ee8b94ce916b1214b206f90ece27074b5e865b1f31e407c26f9baba042cfc7255972a63c041522cb54acda0bd36376a032f2783b5569c8720d89f511d4a31d068f9b13c65a7a92005cd8ba830e7049bf9b6b5d5b0d00f5b08a8a9dcb2753006a491521d68a7a62505337b72be2a41b76f580b25e438e7d9dd1a3fed2e08211595d6751991e6c82822480003b51b4ec360aff88d3c2c8b4e83fa6632bf0438700000000000000000000000000006b6688250cefc079242a960e"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r9 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x39d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001680)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff02000000190000000800000089146970365f7674693000000000000000006272696467653000000000000000000079616d30e9ff0000000000000000000069705f76746930000000000000000000aaaaaaaaaaaaffffff00ff00aaaaaaaaaabbffff00ffff0000007000000070000000a80000006d61726b000000000000000000000000000000000000000000000000000000001000000000000000d0ffffff00000000feffffff00000000110000001c000000020173797a6b616c6c65723100000000000000000000000000000000000000000000626f6e64300000000000000000000000677265300000000000000000000000005f8e8e51489f0000000000005dbd189918d0ffff00ffff0000007000000070000000a8000000646e6174000000000000000000000000000000000000000000000000000000001000000000000000aaaaaaaaaaaa0000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000002000000ffd945c77f11e55ac76560d8e2c557a6ffffff010000000500000010000000886c6966623000000000000000000000000064756dd8c30059121683aa007ac1cc419c6d79300000000000000000000073797a5f74756e00000000000000100069726c616e3000000000000000000000aaaaaaaaaa17ffffffffffff77d27bbe39eaff00ffff00ff00007000000070000000a0000000434c4153534946590000000000000000000000000000000000000000000000000800000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000ffffffff010000001900000014000000ed5e6270713000000000000000000000000073797a5f74756e00000000000000000073797a5f74756e00000000000000000069703667726530000000000000000000aaaaaaaaaa0dffff000000ffaaaaaaaaaa14ff00ff0000ff0000d0000000d00000000001000061727000000000000000000000000000000000000000000000000000000000003800000000000000000088f7000400000000000000000000ac1414bbffffffffaaaaaaaaaa1aff0000ffffff24f1bea10306ffffffff00ff0604000000000000415544495400000000000000000000000000000000000000000000000000000008000000000000000100000000000000"]}, 0x415) ioctl$sock_inet_SIOCGIFBRDADDR(r8, 0x8919, &(0x7f0000000140)={'teql0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}) bind$inet(r9, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) fsetxattr(r5, &(0x7f00000006c0)=@known='security.evm\x00', &(0x7f0000000700)='](^system\x00', 0xa, 0x2) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaa22af58bcaa2a597c38000008004500001caaac14142b4e204e20000000"], &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x800000000000004, &(0x7f0000000100)=0x1ff, 0x2db) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x4, 0xcb0b}, 0xc) close(r0) 2018/04/10 11:25:43 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:43 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = accept4(r0, &(0x7f00000000c0)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f0000000140)=0x80, 0x800) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x3) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x101200, 0x0) ioctl$TIOCGETD(r2, 0x5424, &(0x7f0000000080)) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x2000080d, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) ioctl$KVM_GET_PIT2(r2, 0x8070ae9f, &(0x7f0000000240)) 2018/04/10 11:25:43 executing program 4: r0 = accept4$netrom(0xffffffffffffffff, &(0x7f00000001c0)=@full, &(0x7f0000000040)=0x48, 0x80000) fsetxattr(r0, &(0x7f00000000c0)=@random={'security.', 'ip6gre0\x00'}, &(0x7f0000000240)='ip6gre0\x00', 0x8, 0x3) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000640)={'ip6gre0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r2}}, 0x20}, 0x1}, 0x0) [ 311.425906] FAULT_INJECTION: forcing a failure. [ 311.425906] name failslab, interval 1, probability 0, space 0, times 0 [ 311.437277] CPU: 1 PID: 25445 Comm: syz-executor6 Not tainted 4.16.0+ #17 [ 311.444218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 311.453580] Call Trace: [ 311.456191] dump_stack+0x1b9/0x294 [ 311.459844] ? dump_stack_print_info.cold.2+0x52/0x52 [ 311.465063] should_fail.cold.4+0xa/0x1a [ 311.469144] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 311.474351] ? rcu_note_context_switch+0x710/0x710 [ 311.479297] ? graph_lock+0x170/0x170 [ 311.483103] ? debug_check_no_locks_freed+0x310/0x310 [ 311.488294] ? find_held_lock+0x36/0x1c0 [ 311.492355] ? __lock_is_held+0xb5/0x140 [ 311.496441] ? check_same_owner+0x320/0x320 [ 311.500757] ? rcu_note_context_switch+0x710/0x710 [ 311.505680] __should_failslab+0x124/0x180 [ 311.509910] should_failslab+0x9/0x14 [ 311.513701] kmem_cache_alloc_node+0x272/0x780 [ 311.518272] ? perf_trace_lock+0xd6/0x900 [ 311.522421] __alloc_skb+0x111/0x780 [ 311.526129] ? skb_scrub_packet+0x580/0x580 [ 311.530449] ? lock_downgrade+0x8e0/0x8e0 [ 311.534591] ? mark_held_locks+0xc9/0x160 [ 311.538732] ? __local_bh_enable_ip+0x161/0x230 [ 311.543401] inet6_netconf_notify_devconf+0xab/0x1e0 [ 311.548497] ip6mr_sk_done+0x469/0x530 [ 311.552376] ? ip6_mr_cleanup+0x50/0x50 [ 311.556340] ? zap_class+0x720/0x720 [ 311.560050] ? graph_lock+0x170/0x170 [ 311.563844] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 311.569370] ? ipv6_sock_ac_close+0x34e/0x480 [ 311.573864] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 311.579388] ? ipv6_sock_mc_close+0x161/0x1c0 [ 311.583879] rawv6_close+0x60/0x90 [ 311.587412] inet_release+0x104/0x1f0 [ 311.591205] inet6_release+0x50/0x70 [ 311.594909] sock_release+0x96/0x1b0 [ 311.598616] ? sock_alloc_file+0x4e0/0x4e0 [ 311.602838] sock_close+0x16/0x20 [ 311.606281] __fput+0x34d/0x890 [ 311.609651] ? fput+0x1a0/0x1a0 [ 311.612924] ? _raw_spin_unlock_irq+0x27/0x70 [ 311.617412] ____fput+0x15/0x20 [ 311.620683] task_work_run+0x1e4/0x290 [ 311.624565] ? task_work_cancel+0x240/0x240 [ 311.628877] ? exit_to_usermode_loop+0x87/0x310 [ 311.633544] exit_to_usermode_loop+0x2bd/0x310 [ 311.638118] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 311.642961] do_syscall_64+0x792/0x9d0 [ 311.646847] ? vmalloc_sync_all+0x30/0x30 [ 311.650986] ? finish_task_switch+0x1ca/0x820 [ 311.655473] ? syscall_return_slowpath+0x5c0/0x5c0 [ 311.660394] ? syscall_return_slowpath+0x30f/0x5c0 [ 311.665318] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 311.670675] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 311.675514] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 311.680689] RIP: 0033:0x455259 [ 311.683866] RSP: 002b:00007f9b30319c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 311.691565] RAX: 0000000000000000 RBX: 00007f9b3031a6d4 RCX: 0000000000455259 [ 311.698828] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000013 [ 311.706084] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 311.713341] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 2018/04/10 11:25:43 executing program 7: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x3, &(0x7f0000000140)={0x0, 0x0, 0xffffffffffffffff}) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0xaa48edeba57cc2f3, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000040)={0x7}, 0x4) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) readv(r3, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/128, 0x80}], 0x1000000000000146) getuid() [ 311.720601] R13: 0000000000000052 R14: 00000000006f3850 R15: 0000000000000000 2018/04/10 11:25:43 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x9, 0x0) read$eventfd(r1, &(0x7f0000000080), 0xfffffffffffffe59) bind$alg(r0, &(0x7f0000000440)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df821728d598bf6c2c702ff314", 0x20) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000080), 0x0) 2018/04/10 11:25:43 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:43 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f00000001c0)=[{0x20, 0x0, 0x0, 0xffffffffffeff008}, {0x6}]}, 0x10) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x40000) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000040)={0x3, [0x6, 0x9, 0x1]}, 0xa) sendmmsg(r0, &(0x7f0000007b00)=[{{&(0x7f0000004140)=@ipx={0x4, 0x0, 0x0, "276c6bfed3b2"}, 0x80, &(0x7f00000051c0)}}], 0x1, 0x0) 2018/04/10 11:25:43 executing program 6 (fault-call:28 fault-nth:1): socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000400)=@sack_info={0x0, 0x1f, 0x20}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000600)={r6, 0x34, "9e97353b13b119b928b4f48219c66eb3e682cfab5b85564c0ebbe00c876955763ca65432084f84e847bbe5b1c86dc1ca71ec0eec"}, &(0x7f0000000640)=0x3c) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r7, &(0x7f0000000280)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) sendfile(r0, 0xffffffffffffff9c, &(0x7f0000000180), 0x4) r8 = accept(r0, &(0x7f0000000840)=@alg, &(0x7f00000003c0)=0x80) sendto$ipx(r8, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001440)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r9 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x39d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001680)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff02000000190000000800000089146970365f7674693000000000000000006272696467653000000000000000000079616d30e9ff0000000000000000000069705f76746930000000000000000000aaaaaaaaaaaaffffff00ff00aaaaaaaaaabbffff00ffff0000007000000070000000a80000006d61726b000000000000000000000000000000000000000000000000000000001000000000000000d0ffffff00000000feffffff00000000110000001c000000020173797a6b616c6c65723100000000000000000000000000000000000000000000626f6e64300000000000000000000000677265300000000000000000000000005f8e8e51489f0000000000005dbd189918d0ffff00ffff0000007000000070000000a8000000646e6174000000000000000000000000000000000000000000000000000000001000000000000000aaaaaaaaaaaa0000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000002000000ffd945c77f11e55ac76560d8e2c557a6ffffff010000000500000010000000886c6966623000000000000000000000000064756dd8c30059121683aa007ac1cc419c6d79300000000000000000000073797a5f74756e00000000000000100069726c616e3000000000000000000000aaaaaaaaaa17ffffffffffff77d27bbe39eaff00ffff00ff00007000000070000000a0000000434c4153534946590000000000000000000000000000000000000000000000000800000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000ffffffff010000001900000014000000ed5e6270713000000000000000000000000073797a5f74756e00000000000000000073797a5f74756e00000000000000000069703667726530000000000000000000aaaaaaaaaa0dffff000000ffaaaaaaaaaa14ff00ff0000ff0000d0000000d00000000001000061727000000000000000000000000000000000000000000000000000000000003800000000000000000088f7000400000000000000000000ac1414bbffffffffaaaaaaaaaa1aff0000ffffff24f1bea10306ffffffff00ff0604000000000000415544495400000000000000000000000000000000000000000000000000000008000000000000000100000000000000"]}, 0x415) ioctl$sock_inet_SIOCGIFBRDADDR(r8, 0x8919, &(0x7f0000000140)={'teql0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}) bind$inet(r9, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) fsetxattr(r5, &(0x7f00000006c0)=@known='security.evm\x00', &(0x7f0000000700)='](^system\x00', 0xa, 0x2) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaa22af58bcaa2a597c38000008004500001caaac14142b4e204e20000000"], &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x800000000000004, &(0x7f0000000100)=0x1ff, 0x2db) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x4, 0xcb0b}, 0xc) close(r0) 2018/04/10 11:25:43 executing program 0: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) r1 = syz_open_dev$vcsn(&(0x7f0000000200)='/dev/vcs#\x00', 0x8, 0x2) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/net/pfkey\x00', 0x80000, 0x0) renameat(r1, &(0x7f0000000240)='./file0\x00', r2, &(0x7f00000002c0)='./file0\x00') connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x800000004e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x100000000009) r3 = accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000a68000)={0x0, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}, &(0x7f0000000000)=0x98) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000180)={'nat\x00', 0x0, 0x4, 0x69, [], 0x4, &(0x7f0000000040)=[{}, {}, {}, {}], &(0x7f0000000100)=""/105}, &(0x7f0000000080)=0x78) 2018/04/10 11:25:43 executing program 7: r0 = socket(0x1e, 0x2000000000000005, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f00000000c0)=ANY=[@ANYPTR=&(0x7f0000001540)=ANY=[@ANYBLOB="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", @ANYBLOB="b7ca34da13db01beeb62c941368d115abe1f46dfaeb684a3451b10d85aad1c60a3752619aae2d25eda5feb5170708b82fe42b8fc873b3a548af774cbd6c7aa0146347980509fd24859c698a81a69bea45bf1db16137fa3de8bfa2b4a9f3374df32a11de3633a56b237a7ced3189cc30bbdbf7c8b44887153650ce32363148fe6a1a02ae99c1d90ecb7214fb37dddc91b1872fdb0d1f38ab8097a325c4d5bda7152de6e4c8e7ee8c4f3ec7401e2107cdb00b037612ea6ab90f6305a61b0aeecb67208353564b1b1dafd209f5b2d2e54c13f2837f08b05d6a5fda329d627b96580589d7975bc0d81ab51a50144d3fb8e904578", @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="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", @ANYPTR64, @ANYBLOB="5d954a4834bbd4622d7c2566c8b25f0d2c585c155a0416ca7bbd1d5b6d8cf6ef221c903ad0e3958d80e331edd67f4a487c34b42f84d428225c366f0121967f96460a104c974a37d8bafa2380975e54efb197cfd1d6b61c2ea62fbcd36663d14149fd59de33eca51de55117f47c96e84ad5f4aff30b4647bd90f4d13da55abe295da0a60bbda0eaa18950392857d305a46d99818462e93887a336bdb4bca9d1194bac80d474d335c747d33e277b64e408fbb5227d26ddc9d835918d1de9b1d4", @ANYRES64=r0, @ANYPTR64, @ANYPTR64, @ANYRES32=r0, @ANYPTR, @ANYRES16, @ANYBLOB="ec97dcbb381a229291033a96cb932bc47b3f4ad7c61c4bbc62a128dc5e10b758d853b7c4e036b8e2c3778865bc0ea20044c0b06dfe74bf3623bf1ad8527efb811f343eb687a58c1129d57042d5aa1d87da3724c255fcf6047534321b809c0e0458f333a310c673744d788d49733874387d8e302ca2"]]]}) 2018/04/10 11:25:43 executing program 4: r0 = accept4$netrom(0xffffffffffffffff, &(0x7f00000001c0)=@full, &(0x7f0000000040)=0x48, 0x80000) fsetxattr(r0, &(0x7f00000000c0)=@random={'security.', 'ip6gre0\x00'}, &(0x7f0000000240)='ip6gre0\x00', 0x8, 0x3) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@dellink={0x20, 0x11, 0x21}, 0x20}, 0x1}, 0x0) 2018/04/10 11:25:43 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="3000000010000108000000000000000000f0ffff", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) [ 311.962745] FAULT_INJECTION: forcing a failure. [ 311.962745] name failslab, interval 1, probability 0, space 0, times 0 [ 311.974137] CPU: 1 PID: 25485 Comm: syz-executor6 Not tainted 4.16.0+ #17 [ 311.981080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 311.990438] Call Trace: [ 311.993046] dump_stack+0x1b9/0x294 [ 311.996693] ? dump_stack_print_info.cold.2+0x52/0x52 [ 312.001906] ? is_bpf_text_address+0xd7/0x170 [ 312.006418] ? kernel_text_address+0x79/0xf0 [ 312.010847] ? __unwind_start+0x166/0x330 [ 312.015017] should_fail.cold.4+0xa/0x1a [ 312.019095] ? __save_stack_trace+0x7e/0xd0 [ 312.023434] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 312.028545] ? graph_lock+0x170/0x170 [ 312.032347] ? save_stack+0x43/0xd0 [ 312.035963] ? kasan_kmalloc+0xc4/0xe0 [ 312.039841] ? kasan_slab_alloc+0x12/0x20 [ 312.043985] ? find_held_lock+0x36/0x1c0 [ 312.048060] ? __lock_is_held+0xb5/0x140 [ 312.052129] ? check_same_owner+0x320/0x320 [ 312.056442] ? rcu_note_context_switch+0x710/0x710 [ 312.061368] __should_failslab+0x124/0x180 [ 312.065592] should_failslab+0x9/0x14 [ 312.069380] kmem_cache_alloc_node_trace+0x26f/0x770 [ 312.074479] __kmalloc_node_track_caller+0x33/0x70 [ 312.079399] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 312.084147] __alloc_skb+0x14d/0x780 [ 312.087852] ? skb_scrub_packet+0x580/0x580 [ 312.092170] ? lock_downgrade+0x8e0/0x8e0 [ 312.096309] ? mark_held_locks+0xc9/0x160 [ 312.100453] ? __local_bh_enable_ip+0x161/0x230 [ 312.105119] inet6_netconf_notify_devconf+0xab/0x1e0 [ 312.110214] ip6mr_sk_done+0x469/0x530 [ 312.114096] ? ip6_mr_cleanup+0x50/0x50 [ 312.118069] ? graph_lock+0x170/0x170 [ 312.121863] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 312.127389] ? ipv6_sock_ac_close+0x34e/0x480 [ 312.131874] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 312.137404] ? ipv6_sock_mc_close+0x161/0x1c0 [ 312.141891] rawv6_close+0x60/0x90 [ 312.145420] inet_release+0x104/0x1f0 [ 312.149210] inet6_release+0x50/0x70 [ 312.152913] sock_release+0x96/0x1b0 [ 312.156616] ? sock_alloc_file+0x4e0/0x4e0 [ 312.160836] sock_close+0x16/0x20 [ 312.164277] __fput+0x34d/0x890 [ 312.167551] ? fput+0x1a0/0x1a0 [ 312.170822] ? _raw_spin_unlock_irq+0x27/0x70 [ 312.175311] ____fput+0x15/0x20 [ 312.178581] task_work_run+0x1e4/0x290 [ 312.182456] ? task_work_cancel+0x240/0x240 [ 312.186769] ? exit_to_usermode_loop+0x87/0x310 [ 312.191433] exit_to_usermode_loop+0x2bd/0x310 [ 312.196006] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 312.200851] do_syscall_64+0x792/0x9d0 [ 312.204725] ? vmalloc_sync_all+0x30/0x30 [ 312.208859] ? _raw_spin_unlock_irq+0x27/0x70 [ 312.213347] ? finish_task_switch+0x1ca/0x820 [ 312.217831] ? syscall_return_slowpath+0x5c0/0x5c0 [ 312.222751] ? syscall_return_slowpath+0x30f/0x5c0 [ 312.227677] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 312.233042] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 312.237878] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 312.243055] RIP: 0033:0x455259 [ 312.246228] RSP: 002b:00007f9b30319c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 312.253927] RAX: 0000000000000000 RBX: 00007f9b3031a6d4 RCX: 0000000000455259 [ 312.261186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000013 [ 312.268440] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 312.275696] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 312.282952] R13: 0000000000000052 R14: 00000000006f3850 R15: 0000000000000001 [ 312.390309] ptrace attach of "/root/syz-executor1"[4578] was attempted by "/root/syz-executor1"[25501] 2018/04/10 11:25:44 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) fcntl$getown(r0, 0x9) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000300)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x18, r1, 0x403, 0x0, 0x0, {0x3}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x18}, 0x1}, 0x0) 2018/04/10 11:25:44 executing program 3: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f000041bff4)={0x10000011}) epoll_wait(r3, &(0x7f00004b4000)=[{}], 0x1, 0xfffffffffffffffe) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000000)) sendmsg$key(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x2, 0x0, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) r4 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x4) connect$rds(r4, &(0x7f0000000040)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2000003, 0x5011, r4, 0x1000000000000) sendfile(r0, r4, 0x0, 0x10003) 2018/04/10 11:25:44 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x4000000000000087) io_setup(0x20, &(0x7f0000000040)=0x0) io_submit(r1, 0x1, &(0x7f0000356ff0)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00001b0000)='l', 0x1}]) io_destroy(r1) setns(r0, 0x3ffffffe) shutdown(r0, 0x0) 2018/04/10 11:25:44 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:44 executing program 4: r0 = accept4$netrom(0xffffffffffffffff, &(0x7f00000001c0)=@full, &(0x7f0000000040)=0x48, 0x80000) fsetxattr(r0, &(0x7f00000000c0)=@random={'security.', 'ip6gre0\x00'}, &(0x7f0000000240)='ip6gre0\x00', 0x8, 0x3) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@dellink={0x20, 0x11, 0x21}, 0x20}, 0x1}, 0x0) 2018/04/10 11:25:44 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), 0x4) getsockopt$packet_int(r0, 0x107, 0x15, &(0x7f0000670000), &(0x7f00000a7000)=0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000180)={"65716c0900000001440000000000b801", &(0x7f00000001c0)=@ethtool_gstrings={0x1b, 0x10000, 0xda, "074e735c7532fad5a6ee5904083c8751ad64673d87d811910b68348c5b6ece7b66319fddef6f27e4936a7037c10edb8a0b50432a5ab9007f92d6ffbf574a437a073da8d836f81054497866619f890f24d24edaa2c3ad9779d3b42aa2253fede2ac72a388e278c72c1e74683f2e5681fad7fb2e644c9b3dd19925bf3216a7f7339296f6fdba2283f44c12a630c599e35c4ae9e6d10fdfb1ece54196bdcc63ce71d3751f310c1ade5293608a34f8ea9a435154843091c51ac57502c9f827573a639be10be34a206ca6cdd0f942f0896fc18356265c780630b48d88"}}) 2018/04/10 11:25:44 executing program 6 (fault-call:28 fault-nth:2): socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000400)=@sack_info={0x0, 0x1f, 0x20}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000600)={r6, 0x34, "9e97353b13b119b928b4f48219c66eb3e682cfab5b85564c0ebbe00c876955763ca65432084f84e847bbe5b1c86dc1ca71ec0eec"}, &(0x7f0000000640)=0x3c) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r7, &(0x7f0000000280)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) sendfile(r0, 0xffffffffffffff9c, &(0x7f0000000180), 0x4) r8 = accept(r0, &(0x7f0000000840)=@alg, &(0x7f00000003c0)=0x80) sendto$ipx(r8, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001440)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r9 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x39d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001680)=ANY=[@ANYBLOB="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"]}, 0x415) ioctl$sock_inet_SIOCGIFBRDADDR(r8, 0x8919, &(0x7f0000000140)={'teql0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}) bind$inet(r9, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) fsetxattr(r5, &(0x7f00000006c0)=@known='security.evm\x00', &(0x7f0000000700)='](^system\x00', 0xa, 0x2) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaa22af58bcaa2a597c38000008004500001caaac14142b4e204e20000000"], &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x800000000000004, &(0x7f0000000100)=0x1ff, 0x2db) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x4, 0xcb0b}, 0xc) close(r0) 2018/04/10 11:25:44 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0x5}]}, 0xfffffffffffffe50) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000000140), 0x396, 0x200007ff, &(0x7f0000003e00)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) read(r0, &(0x7f0000000080)=""/218, 0xda) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) writev(r0, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1) 2018/04/10 11:25:44 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="3000000010000108000000000000000000f0ffff", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:45 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net\x00') ioctl$KVM_SET_PIT(r0, 0x8048ae66, &(0x7f0000000000)={[{0x66d, 0x80000001, 0x4, 0x800, 0x2, 0x8c72, 0x283f, 0xfff, 0x800, 0x5, 0x0, 0x0, 0x8}, {0xfffffffffffffbff, 0xb7, 0x5, 0x2, 0x0, 0x3f, 0x909, 0xffffffffffffff00, 0xffffffffffffff01, 0xfff, 0x8, 0x8}, {0x8000, 0x3, 0x71f0, 0x6, 0x6, 0x3, 0x9, 0x3, 0x401, 0x1, 0xe1, 0xffffffff}]}) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='2/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/10 11:25:45 executing program 0: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) r0 = socket$inet(0x2, 0x2, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x9, 0x400) getpeername$inet6(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x1c) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="1800000000008a0000000100070000008605000000000000"], 0x18}}], 0x2, 0x0) socket$inet(0x2, 0x3, 0x7) 2018/04/10 11:25:45 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000400)=@sack_info={0x0, 0x1f, 0x20}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000600)={r6, 0x34, "9e97353b13b119b928b4f48219c66eb3e682cfab5b85564c0ebbe00c876955763ca65432084f84e847bbe5b1c86dc1ca71ec0eec"}, &(0x7f0000000640)=0x3c) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r7, &(0x7f0000000280)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) sendfile(r0, 0xffffffffffffff9c, &(0x7f0000000180), 0x4) r8 = accept(r0, &(0x7f0000000840)=@alg, &(0x7f00000003c0)=0x80) sendto$ipx(r8, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001440)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r9 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x39d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001680)=ANY=[@ANYBLOB="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"]}, 0x415) ioctl$sock_inet_SIOCGIFBRDADDR(r8, 0x8919, &(0x7f0000000140)={'teql0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}) bind$inet(r9, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) fsetxattr(r5, &(0x7f00000006c0)=@known='security.evm\x00', &(0x7f0000000700)='](^system\x00', 0xa, 0x2) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaa22af58bcaa2a597c38000008004500001caaac14142b4e204e20000000"], &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x800000000000004, &(0x7f0000000100)=0x1ff, 0x2db) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x4, 0xcb0b}, 0xc) close(r0) 2018/04/10 11:25:45 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000004fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) connect$vsock_stream(r0, &(0x7f0000000100)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000000)={{0x7f, @broadcast=0xffffffff, 0x4e20, 0x3, 'wlc\x00', 0x0, 0x0, 0x49}, {@multicast2=0xe0000002, 0x4e20, 0x10000, 0x5955, 0x80, 0xa3ab}}, 0x44) sendmmsg$unix(0xffffffffffffffff, &(0x7f000000a000)=[{&(0x7f000000a000)=@abs, 0x8, &(0x7f000000d000), 0x0, &(0x7f0000001ef8)=[@cred={0x20, 0x1, 0x2}, @cred={0x20, 0x1, 0x2}, @cred={0x20, 0x1, 0x2}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, r2}], 0xa0}], 0x1, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000980)={0x0, 0x0}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000004b80)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000009c0)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000a00)={0x0}, &(0x7f0000000a40)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000fc0)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000)=0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000011c0)=0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001200)=0x0) r10 = gettid() r11 = getpid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001580)=0x0) r13 = fcntl$getown(r0, 0x9) sendmmsg$unix(r0, &(0x7f0000004940)=[{&(0x7f0000000140)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000400)=[{&(0x7f00000001c0)="0254f29c6c64326c9e25a58ece1f86a7385f701263e089844952f89891dcb3eb47dc3076826e2d7926e7d73e0fafe74200c2629fa50cb221084178a244b8593047456c1240d85913763ec6aed47d9676cd2d83f16bc09701a28d9e97412fe284789dedbbf59109f3fdd53c62db8ab92ca49be6b734892900ff50e417dc73409e739718ace742", 0x86}, {&(0x7f0000000280)="c60e78cde45adfce2ec62f8c79a7a7091754695eb5df980e050029e4c5fc89ddbec211d3e65b1b52cf7401887fd28f8b2ed6548617b78b3c1ba500bffd69d4c5e34f60ec64a15b2086b40de1b8871b3c5f91b0e4a3e55498149609e71973753fc2b75c9aac23be87b0e0ce6e765600cbab2cf06540b51c479fe14efff238f6fb0d22aebd639ad528ce3c7fcdb94c246dbebd0ed5fca083ff0e2eaece4206543f69ab0fe89895f0", 0xa7}, {&(0x7f0000000340)="d47bd479dace11bd1bfc9fe517e8d072386c1c808008cba72cdc86fa682dfefc9c34bc5112d7312e2ee54b80bc02c359e4e824ca02d2d067bd1ba688e02062155ddac1d229a878779c9a824f233b6a406f94330bd3259cbda785081ff9c3682a368893d28695e1121838aacfd734364cb5462e377754444fc76b6063262e5c1d5247902df58c61bbf17004", 0x8b}], 0x3}, {&(0x7f0000000440)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000004c0)="b9e0735e489c53c06066939b824e3b76dc49c86abbfd670ef413b5a567407443b215c6ee90fab1c5152b45a099b6bdd62e59ef030095e6df7265f2c248e3e3a09cf3191b98fcbe81b910e91cf8789a6c664bc4a57ddd8eac20577a74d606768df82449303955fa830c36c2c1f56c74b814710a0b98c48700e2241e1520309c21533151d7e0a9c61bdc94ef2f52ee39a121837e7657d3bcb46a07643a23c9f64c0453871b22", 0xa5}, {&(0x7f0000000580)="ad833bcc673f45d35c2fffa2cf5f4fdbaa3237653c2da30f3a40bdf42ddd364acac078290aae9648c96c2c9a0c20d9c70c27654d0164d0a7b1efcf78f7d2ed5eac8f45aba7fa0a0d3d2236e88a37f8544c8e6a9b00", 0x55}, {&(0x7f0000000600)="999ca45c94b47706323a9c5e204643f7550fe7a788396cc16a371b3f35c162b1dab51d8353dfbf245c1cee8c22bba6912439403bf385b1a2ce9720307e14159b3e3ca8bee41ed9551bfe96fea10e6849a2e10a70b8fc6af9e82223143170d1055953f4828723362dc1319274ef8e0bdfee90016d640be795f0a6a6cbbe73a1c4dbeb0f153db6378829c7b6ff6cbd", 0x8e}, {&(0x7f00000006c0)="308f594a2d5ff98e672ab6b2bcbd6cd1bcf3ee45f13d3365a9b854ee077268d29839525892f1c73147ed427374583cbb194c37fe1060ea5cefc0c11a07d87499bf8fba48899c5ababd4532ee7626a6e25299db445ec83a052447c92a29a7e64cf471b4c19fdfb4ed93e68db0a8c0", 0x6e}, {&(0x7f0000000740)="cbe066caae6026d27ba370cad5dc7062c2a570caf8515cfc0e52345fc74a7ccc8b28957d889b51a56b390f4f768277a8e0122c72c8a2a62b84bf431ce83f0dee22512ecc9daf7622a67f067d6325f77cb671d05de40639377e398069aa81b690ee5bc17dcf0199beb94889b6b0b3be0d7c359cbced42219e3cb545481a56ce7f22a1a5c85cf406995a05d2ec6b572a5e9a0945fe183e4c1e689c2ca9c2b4a1da0ecc827265c55bb710213a9fcfb535073e233eb2ea6f1ac112ca10ce63dd78df60905d9c88cb47c1b55424053569c5b1732dbe42", 0xd4}, {&(0x7f0000000840)="25715dd1e5df2f280810ba13c10c1f6a4620d599d9221dc815e084731d5abab59cf7ba8f4f2d644d70dc99f8c53cdcc23f0a9b16225a18e705d731fbdf09990eaf027caddad506027f809c026364f7d587a6c7cfca5e6975e1c596f7542f89a87419b2939f5c51da521f5acfe1a5699a8f04d81405efc3e2491b2b44881756d5a8ca6e35e9a27e31b391195bcd64115c0c6c721a98a1b0ee790c9fd5034ab63bc203f5d588bf7812", 0xa8}], 0x6, &(0x7f0000000a80)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r1, r2}, @cred={0x20, 0x1, 0x2, r4, r1, r2}, 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{&(0x7f0000003040)="65cbbd74cc104204f026bd206c71b8066788bb32ea9c02f0964cabf9d24c924fba5c95b754ed9c444ddb5fd6633be79d0665116cca47bdf2986cf07fdc3f19a3d0aa39f6a3a8e710db210912154b19be77be79aaa929a5a768995950f29ff98b3f1fb905e793d7f20a285572756e3a8646a62027e5850f70537333f01d61d410bfe1fbdc96f8f0d3813fa344973d481a4c6c", 0x92}, {&(0x7f0000003100)="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0x1000}, {&(0x7f0000001fc0)="eb751766c5ab6bc8b37dfd8e4a0e12de7706292cb1806bb54b10abea429683c9b84d8c98ab070cd06b3861c59902d27e62af5acd69", 0x35}, {&(0x7f0000004100)="a2f090ac43fffe1a28c5f6a568d2bcc37b7044d50ea5e4273e7b58d8b25863dc2519cfd744856463e8282674aaece09a2c2ab8e482e0a1598fe1f035c1ae89f516e159179ac940ba2a9b241188f1dce06e70b4f29666f10e8155095f0c3ec851ddee5f094f0fad3fe92063d551bc496202f8548a2f660a083edf02e66ba2e0f14bdbff1d0615a23e7decc5b8653f", 0x8e}], 0x6, &(0x7f0000004240)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0]}], 0x30, 0x24004010}, {&(0x7f0000004280)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000045c0)=[{&(0x7f0000004300)="dd1b32f63051ece16fb162db7f6b9507d2f327b3f045915cfe79003d793ab91f28d5ae3bf32711b7a5916b709197faed6349be50c64629a40805583121b6a5cc1e4dafc3ea1480634c86fdedb472ab19ce569b47a1e265f7c02a7ff7b6b7ab387739418ffee4cf60652f3b90ade65522f2a07266ad48f0466c1e492f7abd430083f8e404131ece4bb6511fbd07c3ac8ba4996f9dd50d664bc74bc4677721054cd032457fa945dffcfddd7d", 0xab}, {&(0x7f00000043c0)="7765dab99153b4cf262f857a8ef8ef2228d8c932df24d5b5957b824ee9bd12c3c178ca5f307db440d30ea3baa545b7b80725290c3f890a47a12d1bd2b7496efd27525d7b97a0a0aae55364ac0bbdb5b19e5fe33e28276a8b3aba0a8c4bf4553d5a3e090e33d69af0369a9cc409a7b6f58bd41d7b2ce678538a31f5ff6f55853d42c64e955a7bc94010e30176ad05e5e2662baf98614b7cca2b0b2aca21d8f58f9e4360d9367e0be4e5c55a9dc8db504f036cff08cdff42a69d51506e03255b73be77bd", 0xc3}, {&(0x7f00000044c0)="c4ea4aa6dd5d969b1ab0a813ab018eba53f0633b93fe594b954f58a76ec46c3944f5b0fe6164ce7f0a6c4a9f6fb4977505a8fe9ba6691e45ad73c2", 0x3b}, {&(0x7f0000004500)="04db7222d62ced45de1625a373df2b4a219d35019889decc14adb90a51c8d5803ba658f8f4acfa1ae0e53711e4876eae58658c5b3699c2b3b0fd4a8636ed7ab5af1e2321e222e16b6ed5fc526d8086182e3de9075492414b44732d60c715bedd27351b178674db4a684a756c582a8f16876c102b2b241f9da5a503e8a99c612db40ec707e69559a0d3347d", 0x8b}], 0x4, 0x0, 0x0, 0x80}, {&(0x7f0000004600)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000004900)=[{&(0x7f0000004680)="1ebaeb9cbe191be19ca2e5bb6904bceea220cd31eb49217c0b2caf5cd1c6340b00a45bbbe40b3ef22f80f08738f94fc96f419f952cdea092a276b7115b5e83ef020cab48a3010f4a4c0b1a368ce09c03b27cb706fd738c111bfc2e093161adebcc6dbedff6b83d0a33bca68a649367939d3c642b6e7d033d1c0120bbfb4eab0d52b6505a354e3cc2109baee179243832f6e9850e0cd504338a5c0c137a45d13104f518a734f952f2d5293043ff0e7afbc1b1fd58f2c685e163a2cb2801dd684c523715e5e660d2c0919ed77ac2c6c6d36c1d83efed870f065af0cc1cf05d985107883019a25976", 0xe7}, {&(0x7f0000004780)="c56cfe33c3584bebbaa0b1c28a3af497d24e88c375738b7deb58429000fe384b613ac3d92cc438a5d36b8afba2584409062d2076749008e3f75e276ff5585452a51ce6f76e8b3db2b79ae79001876ad8a7d37bb82df9be1ff47fe25c7a73fa0e6bb7c7f45dd531f4e8ee127352997096c9d64542b6aabddba70c564a5e4cc29026e114ce8bff76c61cbcc24cf5c00a09756344dcb4016bb8f9af23a22b703e02074cc79958e54628035f640536dcf71500ffea74787e83c846412c7dd0423d787f0d0a74df14503c713fb816e891c7f77d28ccea682cc0a9357443e4f6a1f8033aceb96de0f48eefc6", 0xe9}, {&(0x7f0000004880)="2f07fe07c12a27b547d6737fdebde55870282d67ff4f9dc737d043d063eb109ec7fbbf0213205e2eb2e3c0a2d122a71a6671a85e167af430f3324a70ddea6bde5b", 0x41}], 0x3, 0x0, 0x0, 0x8000}], 0xa, 0x8010) ioctl$KVM_S390_INTERRUPT_CPU(0xffffffffffffffff, 0x4010ae94, &(0x7f0000002000)={0x0, 0x15}) ioctl(r0, 0xc1004110, &(0x7f0000001f64)) 2018/04/10 11:25:45 executing program 4: r0 = accept4$netrom(0xffffffffffffffff, &(0x7f00000001c0)=@full, &(0x7f0000000040)=0x48, 0x80000) fsetxattr(r0, &(0x7f00000000c0)=@random={'security.', 'ip6gre0\x00'}, &(0x7f0000000240)='ip6gre0\x00', 0x8, 0x3) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@dellink={0x20, 0x11, 0x21}, 0x20}, 0x1}, 0x0) 2018/04/10 11:25:45 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="30000000100001080000000000000000fffff000", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:45 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) r2 = epoll_create(0x4000000010011) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000336ff4)) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008fd0)={0x4, 0x0, &(0x7f000000a000)=[@register_looper={0x630b}], 0x0, 0x0, &(0x7f000000affc)}) r3 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x80000000, 0x2) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e24, @rand_addr=0x8}}, 0x3, 0x800, 0x9, 0x3, 0x30}, &(0x7f0000000080)=0x98) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) 2018/04/10 11:25:45 executing program 0: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f000059aff4)='/dev/ashmem\x00', 0x0, 0x0) dup2(r0, r1) 2018/04/10 11:25:45 executing program 4: r0 = accept4$netrom(0xffffffffffffffff, &(0x7f00000001c0)=@full, &(0x7f0000000040)=0x48, 0x80000) fsetxattr(r0, &(0x7f00000000c0)=@random={'security.', 'ip6gre0\x00'}, &(0x7f0000000240)='ip6gre0\x00', 0x8, 0x3) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000640)={'ip6gre0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r1}}, 0x20}, 0x1}, 0x0) 2018/04/10 11:25:45 executing program 1: r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x401, 0x400000) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f0000000040)=0x1) sendmmsg$inet_sctp(r0, &(0x7f0000001d80)=[{&(0x7f0000000440)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001880), 0x0, &(0x7f0000001900)=[@init={0x18, 0x84, 0x5}], 0x18}], 0x1, 0x0) 2018/04/10 11:25:45 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000e5bef8)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) syz_emit_ethernet(0x4a, &(0x7f00003a7000)=ANY=[@ANYBLOB="cd390b081bf2aaaaaaaa00ff86dd6054030000143a00fe8000000000000000000000000000ffff02000000000000000000000000000100000000", @ANYRES32=0x42424242, @ANYRES32=0x42424242, @ANYBLOB], 0x0) 2018/04/10 11:25:45 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000080)={0x7f, 0x0, 'client1\x00', 0x2, "42ee886524532078", "5943d503b3b9f40b381df923952481cfb369d786d0c4f72005ec9ed8bb074a96", 0x7357127d, 0x5}) r1 = memfd_create(&(0x7f0000000280)='/dev/dsp#\x00', 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x24201, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002d00)=ANY=[@ANYBLOB]) dup3(r1, r2, 0x0) ioctl$VHOST_SET_LOG_BASE(0xffffffffffffffff, 0xaf01, &(0x7f0000307000)=&(0x7f0000989fff)) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000400)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(0xffffffffffffffff, 0x40bc5311, &(0x7f0000000300)={0x0, 0x0, 'client1\x00', 0x0, "6dea700b8d59b255", "08f1496fa810039fdc1fc424a6c5849c7ec6764d0f37c177947bcb618e55c868", 0x7}) 2018/04/10 11:25:45 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="98000000651b13f8f9495d9bf41248204dc8af503b3ba8679dd6092f74ffff3a8e207c2976d065c5d701235d0100010000000000a9b2c4ae6d13d67ec55af995fb10c0e89c679764cddb2f21c9718b94703e87bf1451170291f4f005c4566d1313ad328396949b97dfb2d91bb40134df09ed3b7dbc13d4ba5ea9c2933448e86b0211c13a33834f2c784cbecf744225b4f773caaa540c2bbd1a1d70790b6dac1d6db6f2eb672913562bea63d0acfc0b72f990e72776b7b0cded8b6b667d6126375e5c93168d2bb0aa418d2f5dad2555dd1f9a5cb0935454b87a0dc44ada9d6367a6e7f5f1119746599fc7fae7e2e8621d3f30635ac16b7f4d2d1c10607368ff82be8495d71be12ef25d32924e9eaa3a5583400a1bbb2dfa43fd00a42c7ddade47ae8ccd01b9b974472660dfe1a7efe3c273a89dfa6d5b61fa27c4b019e4e104fcfa14fc53a9c9f5da7423ddb55c2c5045dc4f67a91c4eba94a9a2cc9fdb609490c7887dda0ca8f9"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000400)=@sack_info={0x0, 0x1f, 0x20}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000600)={r6, 0x34, "9e97353b13b119b928b4f48219c66eb3e682cfab5b85564c0ebbe00c876955763ca65432084f84e847bbe5b1c86dc1ca71ec0eec"}, &(0x7f0000000640)=0x3c) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r7, &(0x7f0000000280)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) sendfile(r0, 0xffffffffffffff9c, &(0x7f0000000180), 0x4) r8 = accept(r0, &(0x7f0000000840)=@alg, &(0x7f00000003c0)=0x80) sendto$ipx(r8, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) r9 = add_key$keyring(&(0x7f0000000740)='keyring\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$revoke(0x3, r9) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001440)=ANY=[@ANYRES32, @ANYBLOB="ae000000b4c3543505ac61941d1496bb94ff6e5751d3eb237a3ce177e53df41dd39937afb83181651220f090cbbb8b0c6ed9f1eecd008db6ba7c45e6db877c1cc87536d95a8f7864e2ffff000026f2a4f0fc1d77929cb7856c42244d8f4375fffbffff3b00ec064d80e6df5826d1fc5840239474a49583a14bbbbe163c756162eb5c3b907651dbd2f736165e62aecff4ea08198af1bd7991c956a675aa78dd3d6435d09fe8370a8bb1eaf4184c403ab65b565f44bc825f6fae8894087e59ec7257838bf00ac21a6691b680d49595c07ba5776bf9b51105001e49b64e372deb3bdaea342102895267bc07ea204d01d9cd29c2773220064766639c0ee13e6553db924ba4223103c9a9fa37b4c3d4ad81220821bad72ef703d5a61c766285fdffdcfc84f140e79803b199613fb2cd37669b8d7c4ac68e51532b2d96b0be02bd6b7f85a54179c6649859e7f9faefda828ae8b3f1d2ee8b94ce916b1214b206f90ece27074b5e865b1f31e407c26f9baba042cfc7255972a63c041522cb54acda0bd36376a032f2783b5569c8720d89f511d4a31d068f9b13c65a7a92005cd8ba830e7049bf9b6b5d5b0d00f5b08a8a9dcb2753006a491521d68a7a62505337b72be2a41b76f580b25e438e7d9dd1a3fed2e08211595d6751991e6c82822480003b51b4ec360aff88d3c2c8b4e83fa6632bf0438700000000000000000000000000006b6688250cefc079242a960e"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r10 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x39d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001680)=ANY=[@ANYBLOB="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"]}, 0x415) ioctl$sock_inet_SIOCGIFBRDADDR(r8, 0x8919, &(0x7f0000000140)={'teql0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}) bind$inet(r10, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) fsetxattr(r5, &(0x7f00000006c0)=@known='security.evm\x00', &(0x7f0000000700)='](^system\x00', 0xa, 0x2) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaa22af58bcaa2a597c38000008004500003ee9fc1caaac14142b4e204e20"], &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x800000000000004, &(0x7f0000000100)=0x1ff, 0x2db) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x4, 0xcb0b}, 0xc) close(r0) 2018/04/10 11:25:45 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="3000000010000108000000000000000000000002", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:45 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40184151, &(0x7f0000000000)) [ 313.831378] binder: 25568:25569 ERROR: BC_REGISTER_LOOPER called without request 2018/04/10 11:25:45 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000380)=""/246) ioctl$EVIOCGREP(r0, 0x40107447, &(0x7f0000000000)=""/174) ioctl$EVIOCGVERSION(0xffffffffffffffff, 0x80044501, &(0x7f0000000200)=""/102) getsockopt$inet6_tcp_buf(r0, 0x6, 0x62e7e71985797728, &(0x7f00000000c0)=""/248, &(0x7f00000001c0)=0xf8) 2018/04/10 11:25:45 executing program 7: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x501200, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000f55000)=0xf618) set_thread_area(&(0x7f0000000040)={0x10001, 0xffffffff, 0x0, 0x7, 0x2, 0x7fff, 0x2, 0x0, 0x8}) 2018/04/10 11:25:45 executing program 0: r0 = memfd_create(&(0x7f0000000000)="17", 0x0) write$binfmt_elf64(r0, &(0x7f00000001c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x9, 0x0, 0x0, 0x3, 0x3e, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x78) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000580), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) [ 313.916496] binder_alloc: binder_alloc_mmap_handler: 25568 20000000-20002000 already mapped failed -16 2018/04/10 11:25:45 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000400)=@sack_info={0x0, 0x1f, 0x20}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000600)={r6, 0x34, "9e97353b13b119b928b4f48219c66eb3e682cfab5b85564c0ebbe00c876955763ca65432084f84e847bbe5b1c86dc1ca71ec0eec"}, &(0x7f0000000640)=0x3c) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000780)={r7, &(0x7f0000000280)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) sendfile(r0, 0xffffffffffffff9c, &(0x7f0000000180), 0x4) r8 = accept(r0, &(0x7f0000000840)=@alg, &(0x7f00000003c0)=0x80) sendto$ipx(r8, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001440)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r9 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x39d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001680)=ANY=[@ANYBLOB="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"]}, 0x415) ioctl$sock_inet_SIOCGIFBRDADDR(r8, 0x8919, &(0x7f0000000140)={'teql0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}) bind$inet(r9, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) fsetxattr(r5, &(0x7f00000006c0)=@known='security.evm\x00', &(0x7f0000000700)='](^system\x00', 0xa, 0x2) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaa22af58bcaa2a597c38000008004500001caaac14142b4e204e20000000"], &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x800000000000004, &(0x7f0000000100)=0x1ff, 0x2db) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x4, 0xcb0b}, 0xc) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000000740)) close(r0) [ 313.976375] binder: BINDER_SET_CONTEXT_MGR already set 2018/04/10 11:25:46 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="30000000100001080000000000000000f0000000", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:46 executing program 4: r0 = accept4$netrom(0xffffffffffffffff, &(0x7f00000001c0)=@full, &(0x7f0000000040)=0x48, 0x80000) fsetxattr(r0, &(0x7f00000000c0)=@random={'security.', 'ip6gre0\x00'}, &(0x7f0000000240)='ip6gre0\x00', 0x8, 0x3) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000640)={'ip6gre0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r2}}, 0x20}, 0x1}, 0x0) [ 314.005390] binder: 25568:25569 ERROR: BC_REGISTER_LOOPER called without request [ 314.042176] binder_alloc: 25568: binder_alloc_buf, no vma [ 314.047894] binder: 25568:25599 transaction failed 29189/-3, size 0-0 line 2963 2018/04/10 11:25:46 executing program 7: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x1c) getsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f00000000c0), &(0x7f0000000180)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00002faff8)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f0000000600)='./file0\x00', &(0x7f0000000700)="6d717565756500b1847f009e0c37172044ec1cfa459c3876aab0413a2a2414e52aa8db21bdc2b35cf024d45e8c3b95a587cd3efc34a5e4f3321eb277a6bb6a9e335a2acc3ebcd676178013a7782a6045ca9d0be64bc219ae185364414404a9d5d935cee552315b411e6d2adfa654b721b356d124aafcb97411aef998c60108741c960e0e4d2bda225bb7db5c2e75dfa164bc714e11fd50bb4c14ed21e74e3e8a4a", 0x0, &(0x7f0000000640)="88450985981afb078a9b499f492503a9048d36e337b23183ae7d82f091c7530f5143cb524c507efbd82dc33d5846d0fba4") openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300)='/dev/hwrng\x00', 0x200c0, 0x0) mmap(&(0x7f0000cb1000/0x3000)=nil, 0x3000, 0x8, 0x32, 0xffffffffffffffff, 0x10000003ffe) r1 = socket$inet6(0xa, 0x6, 0x2) r2 = socket$packet(0x11, 0x200000000003, 0x300) ioctl$sock_ifreq(r2, 0x80000089a2, &(0x7f0000000080)={"6272696467653000e7ffffff00", @ifru_settings={0x5, 0x0, @fr_pvc=&(0x7f0000000040)}}) r3 = add_key(&(0x7f0000000480)='rxrpc_s\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000500)="81a927220c37cfc84784ce035e62a198bbb65e849b81b6f7f9dea6e87f959fccbb86e2a995a7720fb2a83a63208892413d9ebbdc362b275789d340726fc81502d6ae11994c4ea71b882f6cb2d88785bad59df8091040542a6b35cebd9d5d18573a544f32b8564f465654fdf50e94cdc2f1dbb5b1e2a32855811f8efedc98a3de3ebf1c30c3bccf232eee1e702d9d8026e1bc50dc2833243f043ab942a98f2fe3b279394b7bffab9d9fd0431accd91edb640c3ee24e7350bc3673c7bf32dc320e3b32454faaee055e4924ca9c24d6390354e06dd35c108c3f08bc49f4ff50edfff29f4e7914a846d1d2d36dbc", 0xec, 0xfffffffffffffff8) r4 = add_key$keyring(&(0x7f0000000680)='keyring\x00', &(0x7f00000006c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r3) r5 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r4) r6 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r5) r7 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r5) r8 = syz_open_dev$adsp(&(0x7f0000000400)='/dev/adsp#\x00', 0x1, 0x200000) ioctl$KVM_SET_CPUID2(r8, 0x4008ae90, &(0x7f0000000900)=ANY=[@ANYBLOB="04000000000000000a000000670f000001000000ff0f000000000000ff07000006000000000000000000004dba1dc61b775e7ab5d3400000000300000000000700008002005a0001000000000001006b2e000009000000090000000000000000000000006fb08ce2ad58c7f5f88ab749f40c000000040000edff01000004000000080000000000000004000000050000000000000083bc3233cb4b28589bbac0dd0a00000000000000000a000000000000fe04000000090000000010000094010100090000"]) add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r4) r9 = getpid() ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r9, 0x8, &(0x7f0000000440)={0x40008000}) ioctl$KVM_CHECK_EXTENSION_VM(r8, 0xae03, 0x81) keyctl$update(0x2, r7, &(0x7f0000000240)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000140)={r6, r7, r6}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000100)={&(0x7f00000007c0)={'poly1305-generic\x00'}}) prctl$void(0x7) r10 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.stat\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r10, 0x84, 0x74, &(0x7f00000000c0)=""/225, &(0x7f00000001c0)=0xe1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r1, 0x5eb857) socket$inet_dccp(0x2, 0x6, 0x0) [ 314.061617] binder: 25568:25582 ioctl 40046207 0 returned -16 [ 314.227215] bridge0: port 1(erspan0) entered blocking state [ 314.233107] bridge0: port 1(erspan0) entered disabled state [ 314.238129] binder: undelivered TRANSACTION_ERROR: 29189 [ 314.248676] binder: release 25568:25569 transaction 59 out, still active [ 314.250470] device erspan0 entered promiscuous mode [ 314.255623] binder: undelivered TRANSACTION_COMPLETE [ 314.262343] bridge0: port 1(erspan0) entered blocking state [ 314.271912] bridge0: port 1(erspan0) entered forwarding state [ 314.284658] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 314.290193] binder: send failed reply for transaction 59, target dead 2018/04/10 11:25:46 executing program 3: ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x1c7}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=ANY=[@ANYBLOB="7d3609733f62aedc00000000080000009500000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) 2018/04/10 11:25:46 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000400)=@sack_info={0x0, 0x1f, 0x20}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000600)=ANY=[@ANYRES32=r6, @ANYBLOB="340000009e97353b13b119b928b4f48219c66eb3e682cfab5b84564c0ebbe00c876955763ca65432084f84e847bbe5b1c86dc1ca51ec0eec"], &(0x7f0000000640)=0x3c) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r7, &(0x7f0000000280)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) sendfile(r0, 0xffffffffffffff9c, &(0x7f0000000180), 0x4) r8 = accept(r5, &(0x7f0000000840)=@alg, &(0x7f00000003c0)=0xffffffffffffffbb) sendto$ipx(r8, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001440)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r9 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x39d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001680)=ANY=[@ANYBLOB="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"]}, 0x415) ioctl$sock_inet_SIOCGIFBRDADDR(r8, 0x8919, &(0x7f0000000140)={'teql0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}) bind$inet(r9, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) fsetxattr(r5, &(0x7f00000006c0)=@known='security.evm\x00', &(0x7f0000000700)='](^system\x00', 0xa, 0x2) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaa22af58bcaa2a597c38000008004500001caaac14142b4e204e20000000"], &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x800000000000004, &(0x7f0000000100)=0x200, 0x4) fcntl$dupfd(r5, 0x406, r4) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x4, 0xcb0b}, 0xc) close(r0) 2018/04/10 11:25:46 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x0, 0x0) write$tun(r0, &(0x7f0000000000), 0x32) ioctl(r0, 0x227c, &(0x7f000097e000)) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000040)=0x0) sched_getaffinity(r2, 0x8, &(0x7f00000000c0)) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a0000000000000000000008ffee296be5a7fda398000000000000000000000000aa10000000"], 0x38}, 0x1}, 0x0) 2018/04/10 11:25:46 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="30000000100001080000000000000000d8040000", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:46 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000003c0)='/dev/loop#\x00', 0x8, 0x0) pwritev(r0, &(0x7f0000000780)=[{&(0x7f0000000400)="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", 0xfc}], 0x1, 0x0) r1 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1}) r2 = accept(0xffffffffffffffff, &(0x7f0000000080)=@can, &(0x7f0000000180)=0x80) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000000280)=0x3f) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000000200)={0x80, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e23}, 0x0, 0x7, 0x1, 0x0, 0x9, 0x0, 0x0, 0x0, 0xfffffffffffffff7}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000ac0)={0x0, @in={{0x2, 0x4e20, @loopback=0x7f000001}}}, &(0x7f00000002c0)=0x84) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000300)={r3, 0x1c9}, 0x8) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000000080)={'lo\x00', 0x2}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0xfff, 0xd38, 0x6f900000000000, 0x5, 0x6}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f00000001c0)={0x500000, 0x9, 0xedc2, 0x4, r7}, 0x10) sendmsg$nl_route(r4, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB="3400000013000105000000000000000000000000", @ANYRES32=r5, @ANYBLOB="00000000000000000d0003ee65716c00000000000000000000000000"], 0x34}, 0x1}, 0x0) r8 = syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0xfffffffffffffff7, 0x800) clone(0x2000c100, &(0x7f0000000800)="97bb77038add5df9e9d4f9783b82c55fe59e5c0acdbcfc9bcf92ac0e1f1f3c1959c1d25dfabf3849336c7c85be174d7765b47e113632aea54b87e4d3f2c1db09e6aa4040b43d17308fb7e62e808067da2fff3cfd8e4c038c814bbfc6bc49d8ebc8671d8297e2d34dc61f2d194d2dbb8f59b4c853e0714d3d4bb29d1243fac01c86c8c4dd38daedab3c6ad73a72d3f6dd2684aa82e5285eb82452c9848b7beb8bc513ba8c8973cad0bd5926604846b7f5d0397b", &(0x7f00000008c0), &(0x7f0000000900), &(0x7f0000000940)="ed6c04412e782fe395f084741e3d9fe469aebde09acc8f8d8d84d1f00f5573b09acba487077ebb904cb1f3fed55f59d677ce24bbd2a7506df8e1e0d0fc709cb8c9f4ab2aeeeebc5ef879742c1f7628f1862c88b5b0da89acbf43ef12e4839405b6a3430d296fea06d2f3a8356c57ec991e44ee72") ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f00000009c0)={'ip6gretap0\x00', {0x2, 0x4e24}}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000ec6fb0)={{}, {0x80}}) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000000), &(0x7f0000000380)=0x4) syz_open_dev$adsp(&(0x7f0000000600)='/dev/adsp#\x00', 0x100000000, 0x80000) rt_sigprocmask(0x3d738072cd0f41ac, &(0x7f0000000cc0)={0x7}, &(0x7f0000000d00), 0x8) clone(0x40000000, &(0x7f0000000500)="67cdd9994c47c31d325b069924a7064c157c2ec0b5b5dca2feeb7dabef3b7af0d02d559e293faa759f2b3cb12aea360c2d", &(0x7f0000000580), &(0x7f00000005c0), &(0x7f0000000a00)="29859fdda9a119e54a27f9ec76b4d63a16dc5bbdd38c2fda0e5f4d8f830cd987ec7d3ffc66cf3db8820968fd89a1fba8fe6352a29a27f3b000bcdf238f2c04b358fc831025180e0be313da41de6366c94a1a0f86aaffdf2c039111b55275c054e14819a827fe809225249a01944263a2aec15f64e752e35892b1b8e7ef1e0e9115") ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000000b80)={{0x4, 0x8}, 'port0\x00', 0x80, 0x40, 0x10000, 0x6, 0x2, 0x80, 0x8, 0x0, 0x0, 0x3dec00}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000c40)={r3, 0x6}, &(0x7f0000000c80)=0x8) clock_settime(0x7, &(0x7f0000000740)={0x77359400}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000340)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/sequencer2\x00', 0x222081, 0x0) 2018/04/10 11:25:46 executing program 7: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x1c) getsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f00000000c0), &(0x7f0000000180)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00002faff8)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f0000000600)='./file0\x00', &(0x7f0000000700)="6d717565756500b1847f009e0c37172044ec1cfa459c3876aab0413a2a2414e52aa8db21bdc2b35cf024d45e8c3b95a587cd3efc34a5e4f3321eb277a6bb6a9e335a2acc3ebcd676178013a7782a6045ca9d0be64bc219ae185364414404a9d5d935cee552315b411e6d2adfa654b721b356d124aafcb97411aef998c60108741c960e0e4d2bda225bb7db5c2e75dfa164bc714e11fd50bb4c14ed21e74e3e8a4a", 0x0, &(0x7f0000000640)="88450985981afb078a9b499f492503a9048d36e337b23183ae7d82f091c7530f5143cb524c507efbd82dc33d5846d0fba4") openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300)='/dev/hwrng\x00', 0x200c0, 0x0) mmap(&(0x7f0000cb1000/0x3000)=nil, 0x3000, 0x8, 0x32, 0xffffffffffffffff, 0x10000003ffe) r1 = socket$inet6(0xa, 0x6, 0x2) r2 = socket$packet(0x11, 0x200000000003, 0x300) ioctl$sock_ifreq(r2, 0x80000089a2, &(0x7f0000000080)={"6272696467653000e7ffffff00", @ifru_settings={0x5, 0x0, @fr_pvc=&(0x7f0000000040)}}) r3 = add_key(&(0x7f0000000480)='rxrpc_s\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000500)="81a927220c37cfc84784ce035e62a198bbb65e849b81b6f7f9dea6e87f959fccbb86e2a995a7720fb2a83a63208892413d9ebbdc362b275789d340726fc81502d6ae11994c4ea71b882f6cb2d88785bad59df8091040542a6b35cebd9d5d18573a544f32b8564f465654fdf50e94cdc2f1dbb5b1e2a32855811f8efedc98a3de3ebf1c30c3bccf232eee1e702d9d8026e1bc50dc2833243f043ab942a98f2fe3b279394b7bffab9d9fd0431accd91edb640c3ee24e7350bc3673c7bf32dc320e3b32454faaee055e4924ca9c24d6390354e06dd35c108c3f08bc49f4ff50edfff29f4e7914a846d1d2d36dbc", 0xec, 0xfffffffffffffff8) r4 = add_key$keyring(&(0x7f0000000680)='keyring\x00', &(0x7f00000006c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r3) r5 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r4) r6 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r5) r7 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r5) r8 = syz_open_dev$adsp(&(0x7f0000000400)='/dev/adsp#\x00', 0x1, 0x200000) ioctl$KVM_SET_CPUID2(r8, 0x4008ae90, &(0x7f0000000900)=ANY=[@ANYBLOB="04000000000000000a000000670f000001000000ff0f000000000000ff07000006000000000000000000004dba1dc61b775e7ab5d3400000000300000000000700008002005a0001000000000001006b2e000009000000090000000000000000000000006fb08ce2ad58c7f5f88ab749f40c000000040000edff01000004000000080000000000000004000000050000000000000083bc3233cb4b28589bbac0dd0a00000000000000000a000000000000fe04000000090000000010000094010100090000"]) add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r4) r9 = getpid() ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r9, 0x8, &(0x7f0000000440)={0x40008000}) ioctl$KVM_CHECK_EXTENSION_VM(r8, 0xae03, 0x81) keyctl$update(0x2, r7, &(0x7f0000000240)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000140)={r6, r7, r6}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000100)={&(0x7f00000007c0)={'poly1305-generic\x00'}}) prctl$void(0x7) r10 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.stat\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r10, 0x84, 0x74, &(0x7f00000000c0)=""/225, &(0x7f00000001c0)=0xe1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r1, 0x5eb857) socket$inet_dccp(0x2, 0x6, 0x0) 2018/04/10 11:25:46 executing program 4: r0 = accept4$netrom(0xffffffffffffffff, &(0x7f00000001c0)=@full, &(0x7f0000000040)=0x48, 0x80000) fsetxattr(r0, &(0x7f00000000c0)=@random={'security.', 'ip6gre0\x00'}, &(0x7f0000000240)='ip6gre0\x00', 0x8, 0x3) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000640)={'ip6gre0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r2}}, 0x20}, 0x1}, 0x0) 2018/04/10 11:25:46 executing program 2: r0 = mq_open(&(0x7f0000000040)='^\\\x00', 0x40, 0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x9}) socket$inet6_dccp(0xa, 0x6, 0x0) fchmod(r0, 0x40000000000003d) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000200)={0xffffffffffffff9c, 0x50, &(0x7f0000000180)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000240)=r2, 0x4) fremovexattr(r1, &(0x7f0000000140)=@random={'security.', '/dev/dsp\x00'}) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x84000, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000100)=0x6a) 2018/04/10 11:25:46 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000200)="a7", 0x1}], 0x1, &(0x7f0000000340)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x34, &(0x7f0000000100)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000000140)=""/6, 0x6}, 0x0) 2018/04/10 11:25:46 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000c93000)=0x9, 0x4) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00002fb000), &(0x7f0000f63000)=0x4) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000)=0x1, 0x4) 2018/04/10 11:25:46 executing program 4: r0 = accept4$netrom(0xffffffffffffffff, &(0x7f00000001c0)=@full, &(0x7f0000000040)=0x48, 0x80000) fsetxattr(r0, &(0x7f00000000c0)=@random={'security.', 'ip6gre0\x00'}, &(0x7f0000000240)='ip6gre0\x00', 0x8, 0x3) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000640)={'ip6gre0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r2}}, 0x20}, 0x1}, 0x0) 2018/04/10 11:25:46 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="3000000010000108000000000000000002000000", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) [ 314.440479] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/10 11:25:46 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) fsetxattr(0xffffffffffffffff, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000008c0)={{{@in=@local, @in6=@loopback}}, {{@in=@dev}, 0x0, @in6=@remote}}, &(0x7f0000000740)=0xe8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000400)=@sack_info={0x0, 0x1f, 0x20}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000000600)={r5, 0x34, "9e97353b13b119b928b4f48219c66eb3e682cfab5b85564c0ebbe00c876955763ca65432084f84e847bbe5b1c86dc1ca71ec0eec"}, &(0x7f0000000640)=0x3c) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000000680)={r6, &(0x7f0000000280)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0xffffffffffffffbc) sendfile(r0, 0xffffffffffffff9c, &(0x7f0000000180), 0x4) r7 = accept(r0, &(0x7f0000000840)=@alg, &(0x7f00000003c0)=0x80) sendto$ipx(r7, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x3c7, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000001440)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r8 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x39d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001680)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff02000000190000000800000089146970365f7674693000000000000000006272696467653000000000000000000079616d30e9ff0000000000000000000069705f76746930000000000000000000aaaaaaaaaaaaffffff00ff00aaaaaaaaaabbffff00ffff0000007000000070000000a80000006d61726b000000000000000000000000000000000000000000000000000000001000000000000000d0ffffff00000000feffffff00000000110000001c000000020173797a6b616c6c65723100000000000000000000000000000000000000000000626f6e64300000000000000000000000677265300000000000000000000000005f8e8e51489f0000000000005dbd189918d0ffff00ffff0000007000000070000000a8000000646e6174000000000000000000000000000000000000000000000000000000001000000000000000aaaaaaaaaaaa0000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000002000000ffd945c77f11e55ac76560d8e2c557a6ffffff010000000500000010000000886c6966623000000000000000000000000064756dd8c30059121683aa007ac1cc419c6d79300000000000000000000073797a5f74756e00000000000000100069726c616e3000000000000000000000aaaaaaaaaa17ffffffffffff77d27bbe39eaff00ffff00ff00007000000070000000a0000000434c4153534946590000000000000000000000000000000000000000000000000800000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000ffffffff010000001900000014000000ed5e6270713000000000000000000000000073797a5f74756e00000000000000000073797a5f74756e00000000000000000069703667726530000000000000000000aaaaaaaaaa0dffff000000ffaaaaaaaaaa14ff00ff0000ff0000d0000000d00000000001000061727000000000000000000000000000000000000000000000000000000000003800000000000000000088f7000400000000000000000000ac1414bbffffffffaaaaaaaaaa1aff0000ffffff24f1bea10306ffffffff00ff0604000000000000415544495400000000000000000000000000000000000000000000000000000008000000000000000100000000000000"]}, 0x415) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000440)={"7465716c3000000d40eececf55200128", {0x2, 0x4e21, @multicast1=0xe0000001}}) bind$inet(r8, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) fsetxattr(r4, &(0x7f00000006c0)=@known='security.evm\x00', &(0x7f0000000700)='](^system\x00', 0xa, 0x2) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaa22af58bcaa2a597c38000008004500001caaac14142b4e204e20000000"], &(0x7f00000000c0)) setsockopt$inet_dccp_int(r1, 0x21, 0x800000000000004, &(0x7f0000000100)=0x1ff, 0x2db) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4) mbind(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000000000), 0x0, 0x0) mbind(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x0, &(0x7f000000cff8), 0x9, 0x2) 2018/04/10 11:25:46 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_CPUID(r4, 0x4008ae8a, &(0x7f0000000040)={0x2, 0x0, [{0x80000001}, {0x0, 0x0, 0x100000001}]}) ioperm(0x9, 0x1, 0x0) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 314.576939] IPVS: ftp: loaded support on port[0] = 21 2018/04/10 11:25:46 executing program 2: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x10001, 0x4001) ioctl$KVM_SET_VCPU_EVENTS(r0, 0x4040aea0, &(0x7f0000000040)={0x2, 0x1, 0x8, 0x0, 0x9, 0x4, 0x3, 0x7ff, 0x746, 0x6, 0x3, 0x5add, 0x0, 0x3000000, 0x6, 0xfffffffffffffffc, 0x20, 0xfffffffffffffff7, 0x400}) 2018/04/10 11:25:46 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="30000000100001080000000000000000ffffffff", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:46 executing program 7: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x1c) getsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f00000000c0), &(0x7f0000000180)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00002faff8)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f0000000600)='./file0\x00', &(0x7f0000000700)="6d717565756500b1847f009e0c37172044ec1cfa459c3876aab0413a2a2414e52aa8db21bdc2b35cf024d45e8c3b95a587cd3efc34a5e4f3321eb277a6bb6a9e335a2acc3ebcd676178013a7782a6045ca9d0be64bc219ae185364414404a9d5d935cee552315b411e6d2adfa654b721b356d124aafcb97411aef998c60108741c960e0e4d2bda225bb7db5c2e75dfa164bc714e11fd50bb4c14ed21e74e3e8a4a", 0x0, &(0x7f0000000640)="88450985981afb078a9b499f492503a9048d36e337b23183ae7d82f091c7530f5143cb524c507efbd82dc33d5846d0fba4") openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300)='/dev/hwrng\x00', 0x200c0, 0x0) mmap(&(0x7f0000cb1000/0x3000)=nil, 0x3000, 0x8, 0x32, 0xffffffffffffffff, 0x10000003ffe) r1 = socket$inet6(0xa, 0x6, 0x2) r2 = socket$packet(0x11, 0x200000000003, 0x300) ioctl$sock_ifreq(r2, 0x80000089a2, &(0x7f0000000080)={"6272696467653000e7ffffff00", @ifru_settings={0x5, 0x0, @fr_pvc=&(0x7f0000000040)}}) r3 = add_key(&(0x7f0000000480)='rxrpc_s\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000500)="81a927220c37cfc84784ce035e62a198bbb65e849b81b6f7f9dea6e87f959fccbb86e2a995a7720fb2a83a63208892413d9ebbdc362b275789d340726fc81502d6ae11994c4ea71b882f6cb2d88785bad59df8091040542a6b35cebd9d5d18573a544f32b8564f465654fdf50e94cdc2f1dbb5b1e2a32855811f8efedc98a3de3ebf1c30c3bccf232eee1e702d9d8026e1bc50dc2833243f043ab942a98f2fe3b279394b7bffab9d9fd0431accd91edb640c3ee24e7350bc3673c7bf32dc320e3b32454faaee055e4924ca9c24d6390354e06dd35c108c3f08bc49f4ff50edfff29f4e7914a846d1d2d36dbc", 0xec, 0xfffffffffffffff8) r4 = add_key$keyring(&(0x7f0000000680)='keyring\x00', &(0x7f00000006c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r3) r5 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r4) r6 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r5) r7 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r5) r8 = syz_open_dev$adsp(&(0x7f0000000400)='/dev/adsp#\x00', 0x1, 0x200000) ioctl$KVM_SET_CPUID2(r8, 0x4008ae90, &(0x7f0000000900)=ANY=[@ANYBLOB="04000000000000000a000000670f000001000000ff0f000000000000ff07000006000000000000000000004dba1dc61b775e7ab5d3400000000300000000000700008002005a0001000000000001006b2e000009000000090000000000000000000000006fb08ce2ad58c7f5f88ab749f40c000000040000edff01000004000000080000000000000004000000050000000000000083bc3233cb4b28589bbac0dd0a00000000000000000a000000000000fe04000000090000000010000094010100090000"]) add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r4) r9 = getpid() ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r9, 0x8, &(0x7f0000000440)={0x40008000}) ioctl$KVM_CHECK_EXTENSION_VM(r8, 0xae03, 0x81) keyctl$update(0x2, r7, &(0x7f0000000240)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000140)={r6, r7, r6}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000100)={&(0x7f00000007c0)={'poly1305-generic\x00'}}) prctl$void(0x7) r10 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.stat\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r10, 0x84, 0x74, &(0x7f00000000c0)=""/225, &(0x7f00000001c0)=0xe1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r1, 0x5eb857) socket$inet_dccp(0x2, 0x6, 0x0) [ 314.855261] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. [ 314.873737] IPVS: ftp: loaded support on port[0] = 21 2018/04/10 11:25:46 executing program 3: r0 = socket$inet6_sctp(0xa, 0x405, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000080)={0x748, 0x2, 0x2cf1db93f1be05c5, 0x89, 0x81, 0x0, 0x3f, 0x1}, &(0x7f00000000c0)=0x20) sendmsg$inet_sctp(r0, &(0x7f0000fd7000)={&(0x7f0000000000)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f000043cfff)=[{&(0x7f0000000040)="be", 0x1}], 0x1, &(0x7f0000000100), 0xffffffffffffff39}, 0xfffffffffffffffe) ioctl$sock_bt_cmtp_CMTPCONNDEL(0xffffffffffffffff, 0x400443c9, &(0x7f0000565000)={{}, 0x10001}) sendmmsg$inet_sctp(r0, &(0x7f000093eee8)=[{&(0x7f00001f6000)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000562000), 0x3e2, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x30}, {&(0x7f0000957ff0)=@in={0x2, 0x4e20, @multicast2=0xe0000002}, 0xfffffffffffffe70, &(0x7f000093e000), 0x0, &(0x7f000093ef10)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}], 0x2, 0x0) 2018/04/10 11:25:46 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)={0xffffffffffffffff}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) fsetxattr(r2, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) r3 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f0000000400)=@sack_info={0x0, 0x1f, 0x20}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r6, 0x84, 0x1a, &(0x7f0000000600)={r7, 0x34, "9e97353b13b119b928b4f48219c66eb3e682cfab5b85564c0ebbe00c876955763ca65432084f84e847bbe5b1c86dc1ca71ec0eec"}, &(0x7f0000000640)=0x3c) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r3, 0x4010641c, &(0x7f0000000680)={r8, &(0x7f0000000280)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000480)={r4, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) sendfile(r1, 0xffffffffffffff9c, &(0x7f0000000180), 0x4) r9 = accept(r1, &(0x7f0000000840)=@alg, &(0x7f00000003c0)=0x80) sendto$ipx(r9, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000001440)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r10 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x39d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001680)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff02000000190000000800000089146970365f7674693000000000000000006272696467653000000000000000000079616d30e9ff0000000000000000000069705f76746930000000000000000000aaaaaaaaaaaaffffff00ff00aaaaaaaaaabbffff00ffff0000007000000070000000a80000006d61726b000000000000000000000000000000000000000000000000000000001000000000000000d0ffffff00000000feffffff00000000110000001c000000020173797a6b616c6c65723100000000000000000000000000000000000000000000626f6e64300000000000000000000000677265300000000000000000000000005f8e8e51489f0000000000005dbd189918d0ffff00ffff0000007000000070000000a8000000646e6174000000000000000000000000000000000000000000000000000000001000000000000000aaaaaaaaaaaa0000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000002000000ffd945c77f11e55ac76560d8e2c557a6ffffff010000000500000010000000886c6966623000000000000000000000000064756dd8c30059121683aa007ac1cc419c6d79300000000000000000000073797a5f74756e00000000000000100069726c616e3000000000000000000000aaaaaaaaaa17ffffffffffff77d27bbe39eaff00ffff00ff00007000000070000000a0000000434c4153534946590000000000000000000000000000000000000000000000000800000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000ffffffff010000001900000014000000ed5e6270713000000000000000000000000073797a5f74756e00000000000000000073797a5f74756e00000000000000000069703667726530000000000000000000aaaaaaaaaa0dffff000000ffaaaaaaaaaa14ff00ff0000ff0000d0000000d00000000001000061727000000000000000000000000000000000000000000000000000000000003800000000000000000088f7000400000000000000000000ac1414bbffffffffaaaaaaaaaa1aff0000ffffff24f1bea10306ffffffff00ff0604000000000000415544495400000000000000000000000000000000000000000000000000000008000000000000000100000000000000"]}, 0x415) ioctl$sock_inet_SIOCGIFBRDADDR(r9, 0x8919, &(0x7f0000000140)={'teql0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}) fcntl$setpipe(r0, 0x407, 0xffffffffffff8000) bind$inet(r10, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) fsetxattr(r6, &(0x7f00000006c0)=@known='security.evm\x00', &(0x7f0000000700)='](^system\x00', 0xa, 0x2) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaa22af58bcaa2a597c38000008004500001caaac14142b4e204e20000000"], &(0x7f00000000c0)) setsockopt$inet_dccp_int(r3, 0x21, 0x800000000000004, &(0x7f0000000100)=0x1ff, 0x2db) setsockopt$inet6_buf(r1, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r1, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x4, 0xcb0b}, 0xc) close(r1) 2018/04/10 11:25:46 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x37271559f29b85eb) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x396, 0x200007ff, &(0x7f0000003e00)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) read(r0, &(0x7f0000000080)=""/218, 0xda) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='yeah\x00', 0xff8e) writev(r0, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x204080, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000240)={r0, r0, 0x3, 0xffffffff, &(0x7f00000001c0)="f2ef09ad0030fb951a033aef3d979198edb478aa0bf74c1d48e7b97e348fe6292452b403875ae678c698bb9bb00360bba41e1c4a1d8aa2954ab4bae8fa3a123664de9b50329aaa02bf68eae113c4699ac7e815eaff51aa95572b8505868bf3ae6a2ee0c29adf33cf3bad04453e0a9fed06bc0e1fec76d74eee5e2a95cb", 0x1, 0x97, 0x7, 0x1ff, 0x5, 0x3f, 0x866, "31b3c74aa01e33f2f6dc38e68ba93e8a5b4305231d39dadc092050c5de2c0b8d416856f8"}) 2018/04/10 11:25:46 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="30000000100001080000000000000000000004d8", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:46 executing program 4: accept4$netrom(0xffffffffffffffff, &(0x7f00000001c0)=@full, &(0x7f0000000040)=0x48, 0x80000) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000640)={'ip6gre0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r1}}, 0x20}, 0x1}, 0x0) 2018/04/10 11:25:46 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000048f000)="ad56b6c5824c8eb995298992ea54c7beef9f5d56530f90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) accept$alg(r0, 0x0, 0x0) readv(r1, &(0x7f0000000440)=[{&(0x7f0000000380)=""/142, 0x8e}], 0x1) 2018/04/10 11:25:46 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000003c0)='/dev/loop#\x00', 0x8, 0x0) pwritev(r0, &(0x7f0000000780)=[{&(0x7f0000000400)="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", 0xfc}], 0x1, 0x0) r1 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1}) r2 = accept(0xffffffffffffffff, &(0x7f0000000080)=@can, &(0x7f0000000180)=0x80) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000000280)=0x3f) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000000200)={0x80, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e23}, 0x0, 0x7, 0x1, 0x0, 0x9, 0x0, 0x0, 0x0, 0xfffffffffffffff7}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000ac0)={0x0, @in={{0x2, 0x4e20, @loopback=0x7f000001}}}, &(0x7f00000002c0)=0x84) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000300)={r3, 0x1c9}, 0x8) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000000080)={'lo\x00', 0x2}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0xfff, 0xd38, 0x6f900000000000, 0x5, 0x6}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f00000001c0)={0x500000, 0x9, 0xedc2, 0x4, r7}, 0x10) sendmsg$nl_route(r4, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB="3400000013000105000000000000000000000000", @ANYRES32=r5, @ANYBLOB="00000000000000000d0003ee65716c00000000000000000000000000"], 0x34}, 0x1}, 0x0) r8 = syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0xfffffffffffffff7, 0x800) clone(0x2000c100, &(0x7f0000000800)="97bb77038add5df9e9d4f9783b82c55fe59e5c0acdbcfc9bcf92ac0e1f1f3c1959c1d25dfabf3849336c7c85be174d7765b47e113632aea54b87e4d3f2c1db09e6aa4040b43d17308fb7e62e808067da2fff3cfd8e4c038c814bbfc6bc49d8ebc8671d8297e2d34dc61f2d194d2dbb8f59b4c853e0714d3d4bb29d1243fac01c86c8c4dd38daedab3c6ad73a72d3f6dd2684aa82e5285eb82452c9848b7beb8bc513ba8c8973cad0bd5926604846b7f5d0397b", &(0x7f00000008c0), &(0x7f0000000900), &(0x7f0000000940)="ed6c04412e782fe395f084741e3d9fe469aebde09acc8f8d8d84d1f00f5573b09acba487077ebb904cb1f3fed55f59d677ce24bbd2a7506df8e1e0d0fc709cb8c9f4ab2aeeeebc5ef879742c1f7628f1862c88b5b0da89acbf43ef12e4839405b6a3430d296fea06d2f3a8356c57ec991e44ee72") ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f00000009c0)={'ip6gretap0\x00', {0x2, 0x4e24}}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000ec6fb0)={{}, {0x80}}) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000000), &(0x7f0000000380)=0x4) syz_open_dev$adsp(&(0x7f0000000600)='/dev/adsp#\x00', 0x100000000, 0x80000) rt_sigprocmask(0x3d738072cd0f41ac, &(0x7f0000000cc0)={0x7}, &(0x7f0000000d00), 0x8) clone(0x40000000, &(0x7f0000000500)="67cdd9994c47c31d325b069924a7064c157c2ec0b5b5dca2feeb7dabef3b7af0d02d559e293faa759f2b3cb12aea360c2d", &(0x7f0000000580), &(0x7f00000005c0), &(0x7f0000000a00)="29859fdda9a119e54a27f9ec76b4d63a16dc5bbdd38c2fda0e5f4d8f830cd987ec7d3ffc66cf3db8820968fd89a1fba8fe6352a29a27f3b000bcdf238f2c04b358fc831025180e0be313da41de6366c94a1a0f86aaffdf2c039111b55275c054e14819a827fe809225249a01944263a2aec15f64e752e35892b1b8e7ef1e0e9115") ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000000b80)={{0x4, 0x8}, 'port0\x00', 0x80, 0x40, 0x10000, 0x6, 0x2, 0x80, 0x8, 0x0, 0x0, 0x3dec00}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000c40)={r3, 0x6}, &(0x7f0000000c80)=0x8) clock_settime(0x7, &(0x7f0000000740)={0x77359400}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000340)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/sequencer2\x00', 0x222081, 0x0) 2018/04/10 11:25:46 executing program 7: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x1c) getsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f00000000c0), &(0x7f0000000180)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00002faff8)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f0000000600)='./file0\x00', &(0x7f0000000700)="6d717565756500b1847f009e0c37172044ec1cfa459c3876aab0413a2a2414e52aa8db21bdc2b35cf024d45e8c3b95a587cd3efc34a5e4f3321eb277a6bb6a9e335a2acc3ebcd676178013a7782a6045ca9d0be64bc219ae185364414404a9d5d935cee552315b411e6d2adfa654b721b356d124aafcb97411aef998c60108741c960e0e4d2bda225bb7db5c2e75dfa164bc714e11fd50bb4c14ed21e74e3e8a4a", 0x0, &(0x7f0000000640)="88450985981afb078a9b499f492503a9048d36e337b23183ae7d82f091c7530f5143cb524c507efbd82dc33d5846d0fba4") openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300)='/dev/hwrng\x00', 0x200c0, 0x0) mmap(&(0x7f0000cb1000/0x3000)=nil, 0x3000, 0x8, 0x32, 0xffffffffffffffff, 0x10000003ffe) r1 = socket$inet6(0xa, 0x6, 0x2) r2 = socket$packet(0x11, 0x200000000003, 0x300) ioctl$sock_ifreq(r2, 0x80000089a2, &(0x7f0000000080)={"6272696467653000e7ffffff00", @ifru_settings={0x5, 0x0, @fr_pvc=&(0x7f0000000040)}}) r3 = add_key(&(0x7f0000000480)='rxrpc_s\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000500)="81a927220c37cfc84784ce035e62a198bbb65e849b81b6f7f9dea6e87f959fccbb86e2a995a7720fb2a83a63208892413d9ebbdc362b275789d340726fc81502d6ae11994c4ea71b882f6cb2d88785bad59df8091040542a6b35cebd9d5d18573a544f32b8564f465654fdf50e94cdc2f1dbb5b1e2a32855811f8efedc98a3de3ebf1c30c3bccf232eee1e702d9d8026e1bc50dc2833243f043ab942a98f2fe3b279394b7bffab9d9fd0431accd91edb640c3ee24e7350bc3673c7bf32dc320e3b32454faaee055e4924ca9c24d6390354e06dd35c108c3f08bc49f4ff50edfff29f4e7914a846d1d2d36dbc", 0xec, 0xfffffffffffffff8) r4 = add_key$keyring(&(0x7f0000000680)='keyring\x00', &(0x7f00000006c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r3) r5 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r4) r6 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r5) r7 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r5) r8 = syz_open_dev$adsp(&(0x7f0000000400)='/dev/adsp#\x00', 0x1, 0x200000) ioctl$KVM_SET_CPUID2(r8, 0x4008ae90, &(0x7f0000000900)=ANY=[@ANYBLOB="04000000000000000a000000670f000001000000ff0f000000000000ff07000006000000000000000000004dba1dc61b775e7ab5d3400000000300000000000700008002005a0001000000000001006b2e000009000000090000000000000000000000006fb08ce2ad58c7f5f88ab749f40c000000040000edff01000004000000080000000000000004000000050000000000000083bc3233cb4b28589bbac0dd0a00000000000000000a000000000000fe04000000090000000010000094010100090000"]) add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r4) r9 = getpid() ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r9, 0x8, &(0x7f0000000440)={0x40008000}) ioctl$KVM_CHECK_EXTENSION_VM(r8, 0xae03, 0x81) keyctl$update(0x2, r7, &(0x7f0000000240)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000140)={r6, r7, r6}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000100)={&(0x7f00000007c0)={'poly1305-generic\x00'}}) prctl$void(0x7) r10 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.stat\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r10, 0x84, 0x74, &(0x7f00000000c0)=""/225, &(0x7f00000001c0)=0xe1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r1, 0x5eb857) socket$inet_dccp(0x2, 0x6, 0x0) 2018/04/10 11:25:47 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:47 executing program 3: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000100)={@mcast2={0xff, 0x2, [], 0x1}}, 0x14) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000080)={0x87}, 0x4) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x74, &(0x7f00000000c0)=""/120, &(0x7f0000000140)=0x78) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000780)=ANY=[@ANYRES32], 0x40000000200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4) fcntl$notify(0xffffffffffffffff, 0x402, 0x2a) semget(0x1, 0x0, 0x76) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000280), &(0x7f00000002c0)=0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000240)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000500)={r1, 0x80000, r2}) ioctl$DRM_IOCTL_AGP_INFO(0xffffffffffffffff, 0x80386433, &(0x7f0000000300)=""/223) chmod(&(0x7f0000000400)='./file0\x00', 0x2) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x20202, 0x0) getsockopt$inet6_dccp_buf(r4, 0x21, 0x8d, &(0x7f0000000480)=""/125, &(0x7f0000000580)=0x7d) write$tun(r4, &(0x7f0000000500)=ANY=[], 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f00000001c0)={0x0, 0x7}, &(0x7f0000000200)=0x8) fallocate(r4, 0x3, 0x0, 0x81) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000345000)='/dev/kvm\x00', 0x80, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000000000)={r1, 0x80000, r3}) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) gettid() accept(0xffffffffffffffff, 0x0, &(0x7f0000000100)) ioctl$KVM_CREATE_PIT2(r6, 0x4040ae77, &(0x7f0000516000)) dup2(r5, r6) timerfd_settime(0xffffffffffffffff, 0x1, &(0x7f0000000680)={{0x77359400}, {0x77359400}}, &(0x7f00000006c0)) clock_gettime(0x0, &(0x7f0000000740)) [ 315.036732] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/10 11:25:47 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)={0xffffffffffffffff}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) fsetxattr(r2, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) r3 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f0000000400)=@sack_info={0x0, 0x1f, 0x20}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r6, 0x84, 0x1a, &(0x7f0000000600)={r7, 0x34, "9e97353b13b119b928b4f48219c66eb3e682cfab5b85564c0ebbe00c876955763ca65432084f84e847bbe5b1c86dc1ca71ec0eec"}, &(0x7f0000000640)=0x3c) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r3, 0x4010641c, &(0x7f0000000680)={r8, &(0x7f0000000280)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000480)={r4, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) sendfile(r0, r5, &(0x7f0000000180), 0x1aea) r9 = accept(r1, &(0x7f0000000840)=@alg, &(0x7f00000003c0)=0x80) sendto$ipx(r9, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000001440)=ANY=[@ANYRES32, @ANYBLOB="ae000000b4c3543505ac61941d1496bb94ff6e5751d3eb237a3ce177e53df41dd39937afb83181651220f090cbbb8b0c6ed9f1eecd008db6ba7c45e6db877c1cc87536d95a8f7864e2ffff000026f2a4f0fc1d77929cb7856c42244d8f4375fffbffff3b00ec064d80e6df5826d1fc5840239474a49583a14bbbbe163c756162eb5c3b907651dbd2f736165e62aecff4ea08198af1bd7991c956a675aa78dd3d6435d09fe8370a8bb1eaf4184c403ab65b565f44bc825f6fae8894087e59ec7257838bf00ac21a6691b680d49595c07ba5776bf9b51105001e49b64e372deb3bdaea342102895267bc07ea204d01d9cd29c27c8120064766639c0ee13e6553db924ba4223103c9a9fa37b4c3d4ad81220821bad72ef703d5a61c766285fdffdcfc84f140e79803b199613fb2cd37669b8d7c4ac68e51532b2d96b0be02bd6b7f85a54179c6649859e7f9faefda828ae8b3f1d2ee8b94ce916b1214b206f90ece27074b5e865b1f31e407c26f9baba042cfc7255972a63c041522cb54acda0bd36376a032f2783b5569c8720d89f511d4a31d068f9b13c65a7a92005cd8ba830e7049bf9b6b5d5b0d00f5b08a8a9dcb2753006a491521d68a7a62505337b72be2a41b76f580b25e438e7d9dd1a3fed2e08211595d6751991e6c82822480003b51b4ec360aff88d3c2c8b4e83fa6632bf043870000000000000000006b6688250cefc079242a960e"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r10 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x39d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001680)=ANY=[@ANYBLOB="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"]}, 0x415) ioctl$sock_inet_SIOCGIFBRDADDR(r9, 0x8919, &(0x7f0000000140)={'teql0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}) bind$inet(r10, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) fsetxattr(r6, &(0x7f00000006c0)=@known='security.evm\x00', &(0x7f0000000700)='](^system\x00', 0xa, 0x2) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaa22af58bcaa2a597c38000008004500001caaac14142b4e204e20000000"], &(0x7f00000000c0)) setsockopt$inet_dccp_int(r3, 0x21, 0x800000000000004, &(0x7f0000000100)=0x1ff, 0x2db) setsockopt$inet6_buf(r1, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r1, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$netlink_NETLINK_NO_ENOBUFS(r6, 0x10e, 0x5, &(0x7f0000000740)=0x2, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x4, 0xcb0b}, 0xc) close(r1) 2018/04/10 11:25:47 executing program 1: r0 = socket$inet(0x2, 0x80001, 0x84) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000000c0)={0x100000000, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x1, 0x7fffffff, 0x0, 0x5, 0x7fff, &(0x7f0000000000)='yam0\x00', 0x10001, 0x5, 0x66}) r1 = syz_open_dev$usbmon(&(0x7f0000000280)='/dev/usbmon#\x00', 0x1, 0x2400) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000340)={@empty, @multicast2, 0x0}, &(0x7f0000000380)=0xc) recvfrom$packet(r1, &(0x7f00000002c0)=""/95, 0x5f, 0x40, &(0x7f00000003c0)={0x11, 0x10, r2, 0x1, 0x1000, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x14) bind$inet(r0, &(0x7f0000022ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x4e20, @loopback=0x7f000001}, 0x80, &(0x7f0000007f80)=[{&(0x7f0000000080)='\f', 0x1}], 0x1}, 0x0) r3 = socket$inet(0x2, 0x7, 0x1) bind$inet(r3, &(0x7f0000000180)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000400)='/proc/self/net/pfkey\x00', 0x21fffc, 0x0) ioctl$sock_inet_SIOCRTMSG(r4, 0x890d, &(0x7f0000000200)={0xfffffffffffffffa, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1b}}, {0x2, 0x4e21, @broadcast=0xffffffff}, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x60, 0xfffffffffffffff8, 0x800, 0x69a, 0x5, &(0x7f00000001c0)='eql\x00', 0x10001, 0x1, 0x7f}) ioctl$DRM_IOCTL_AUTH_MAGIC(r4, 0x40046411, &(0x7f0000000140)=0x2) sendmsg(r3, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x4e20, @loopback=0x7f000001}, 0x80, &(0x7f0000007f80)=[{&(0x7f000000a000)='\f', 0x1}], 0x1}, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000040)=0x0) rt_sigqueueinfo(r5, 0x9, &(0x7f0000000440)={0x39, 0x9, 0x7, 0xfffffffffffffff8}) 2018/04/10 11:25:47 executing program 2: writev(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000300)='N', 0x1}], 0x1) r0 = msgget(0x1, 0x2) msgctl$IPC_INFO(r0, 0x3, &(0x7f0000000000)=""/30) 2018/04/10 11:25:47 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000640)={'ip6gre0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r1}}, 0x20}, 0x1}, 0x0) 2018/04/10 11:25:47 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/53, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x20000, 0x0) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000000080)) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x200, 0x0) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f0000000200)=""/158) [ 315.180364] IPVS: ftp: loaded support on port[0] = 21 2018/04/10 11:25:47 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="30000000100001080000000000000000007fffff", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:47 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000040)=0x20, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000280)="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", 0x126}], 0x1) 2018/04/10 11:25:47 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/53, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x20000, 0x0) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000000080)) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x200, 0x0) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f0000000200)=""/158) 2018/04/10 11:25:47 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x4, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(0xffffffffffffffff, 0x8040ae69, &(0x7f0000005fec)={0x0, 0x0, 0x15, 0x3, 0xfffffffffffffffd}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x2, 0x0) ioctl$TIOCPKT(r2, 0x5420, &(0x7f00000001c0)=0x6) pkey_mprotect(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x5, 0xffffffffffffffff) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x21, &(0x7f0000000080)=0x3, 0x4) socketpair$inet6(0xa, 0x800, 0x8, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$inet6(r4, &(0x7f0000000100)={0x0, 0x0, 0x0, @local}, &(0x7f0000000200)=0x1c) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000005fe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000008000/0x2000)=nil}) 2018/04/10 11:25:47 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)={0x2, 0x400000000000003, 0x0, 0x0, 0x13, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}, @sadb_address={0x5, 0x9, 0x0, 0xfffffffd, 0x0, @in6={0xa, 0x4e20}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x98}, 0x1}, 0x0) pipe2(&(0x7f00000010c0)={0xffffffffffffffff}, 0x800) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001100)={{{@in6=@dev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000001200)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001240)={{{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @in6=@dev={0xfe, 0x80, [], 0xd}, 0x4e22, 0x100, 0x4e22, 0x6, 0x2, 0xa0, 0x20, 0xff, 0x0, r2}, {0x8, 0xffffffffffffff01, 0x800, 0x2, 0x4dcd9714, 0x4, 0x400, 0x100000000}, {0x7c8, 0x101, 0x1, 0x80000000}, 0x7, 0x6e6bb8, 0x1, 0x1, 0x3}, {{@in=@multicast2=0xe0000002, 0x4d2, 0xff}, 0x2, @in=@broadcast=0xffffffff, 0x3501, 0x0, 0x3, 0x0, 0x9, 0x7, 0x1ff}}, 0xe8) write$binfmt_script(r0, &(0x7f0000000000)={'#! ', './file0', [{0x20}, {0x20, 'posix_acl_access'}, {0x20, ')vmnet0&&GPL{-#'}, {0x20, 'lo^self'}, {0x20}, {0x20, '&]user\\'}, {0x20, "2d656d31776c616e3174727573746564a947504c7d286d696d655f74797065657468303a5c6d696d655f747970652c776c616e31"}, {0x20, 'wlan1security%$selinuxmd5sum-'}, {0x20, 'mime_typeeth0$vboxnet1'}], 0xa, "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"}, 0x10a8) 2018/04/10 11:25:47 executing program 4: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000640)={'ip6gre0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r1}}, 0x20}, 0x1}, 0x0) 2018/04/10 11:25:47 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000540)={'syz_tun\x00', {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}) 2018/04/10 11:25:47 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000400)=@sack_info={0x0, 0x1f, 0x20}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000600)={r6, 0x34, "9e97353b13b119b928b4f48219c66eb3e682cfab5b85564c0ebbe00c876955763ca65432084f84e847bbe5b1c86dc1ca71ec0eec"}, &(0x7f0000000640)=0x3c) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r7, &(0x7f0000000280)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r5, 0x84, 0x19, &(0x7f0000000740)={r6, 0x6}, 0x8) sendfile(r0, 0xffffffffffffff9c, &(0x7f0000000180), 0x4) r8 = accept(r0, &(0x7f0000000840)=@alg, &(0x7f00000003c0)=0x80) sendto$ipx(r8, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001440)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r9 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x39d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001680)=ANY=[@ANYBLOB="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"]}, 0x415) ioctl$sock_inet_SIOCGIFBRDADDR(r8, 0x8919, &(0x7f0000000140)={'teql0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}) bind$inet(r9, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) fsetxattr(r5, &(0x7f00000006c0)=@known='security.evm\x00', &(0x7f0000000700)='](^system\x00', 0xa, 0x2) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaa22af58bcaa2a597c38000008004500001caaac14142b4e204e20000000"], &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x800000000000004, &(0x7f0000000100)=0x1ff, 0x2db) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x4, 0xcb0b}, 0xc) close(r0) 2018/04/10 11:25:47 executing program 1: clone(0x200, &(0x7f0000000080), &(0x7f0000c53000), &(0x7f0000000180), &(0x7f0000000000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000ca5fe8), &(0x7f00006fcff0)) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) r2 = getpgrp(0x0) kcmp(r1, r2, 0x5, r0, 0xffffffffffffffff) execveat(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', &(0x7f00000004c0), &(0x7f0000000500), 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCADDDLCI(r3, 0x8980, &(0x7f0000000040)={'bcsf0\x00', 0xfffffffffffffffd}) creat(&(0x7f0000000240)='./file0\x00', 0x0) 2018/04/10 11:25:47 executing program 2: getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f00000001c0)='ns/ipc\x00') r3 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000240)=[@in6={0xa, 0x4e20, 0x19, @loopback={0x0, 0x1}, 0x7}, @in6={0xa, 0x4e21, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x1b25}, @in6={0xa, 0x4e22, 0x800, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x81, @mcast1={0xff, 0x1, [], 0x1}, 0x800}], 0x70) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@local={0xfe, 0x80, [], 0xaa}, 0x800, 0x440002}, 0x10e) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x9dca}, &(0x7f00000000c0)=0x8) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f0000000200)={0xfffffffffffffff7, 0x4, 0x8000, 0x3}) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r4, 0x500000000}, 0x8) 2018/04/10 11:25:47 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="3000000010000108000000000000000000f00000", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:47 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/53, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x20000, 0x0) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000000080)) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x200, 0x0) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f0000000200)=""/158) 2018/04/10 11:25:47 executing program 4: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000640)={'ip6gre0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r1}}, 0x20}, 0x1}, 0x0) 2018/04/10 11:25:47 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000400)=@sack_info={0x0, 0x1f, 0x20}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000600)={r6, 0x34, "9e97353b13b119b928b4f48219c66eb3e682cfab5b85564c0ebbe00c876955763ca65432084f84e847bbe5b1c86dc1ca71ec0eec"}, &(0x7f0000000640)=0x3c) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r5, 0x4010641c, &(0x7f0000000900)={r7, &(0x7f0000000780)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) sendfile(r0, 0xffffffffffffff9c, &(0x7f0000000180), 0x4) r8 = accept(r0, &(0x7f0000000840)=@alg, &(0x7f00000003c0)=0x80) sendto$ipx(r8, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001440)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r9 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x39d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001680)=ANY=[@ANYBLOB="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"]}, 0x415) ioctl$sock_inet_SIOCGIFBRDADDR(r8, 0x8919, &(0x7f0000000140)={'teql0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}) bind$inet(r9, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) fsetxattr(r5, &(0x7f00000006c0)=@known='security.evm\x00', &(0x7f0000000700)='](^system\x00', 0xa, 0x2) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaa22af58bcaa2a597c38000008004500001caaac14142b4e204e20000000"], &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x800000000000004, &(0x7f0000000100)=0x1ff, 0x2db) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4) ioctl$DRM_IOCTL_NEW_CTX(r5, 0x40086425, &(0x7f0000000740)={r7, 0x1}) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x4, 0xcb0b}, 0xc) close(r0) 2018/04/10 11:25:47 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = syz_open_dev$dspn(&(0x7f0000000480)='/dev/dsp#\x00', 0x3, 0x400000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e23, @rand_addr=0xfffffffffffffff8}}, [0x8, 0xffffffff, 0x100, 0x6, 0x1ff, 0x8, 0x8, 0x4, 0xef7, 0x8001, 0x100000000, 0x80000000, 0x8, 0x7, 0x4a30]}, &(0x7f0000000080)=0x100) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000380)={r2, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x3, 0x3f}, &(0x7f00000000c0)=0x90) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000180)={&(0x7f0000000100)=[0x0, 0x0], 0x2}) io_setup(0x6, &(0x7f0000000040)=0x0) io_submit(r3, 0x1, &(0x7f0000000140)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000240)="dd017700908229fa3653a90c61075342", 0x10}]) ioctl$KVM_S390_INTERRUPT_CPU(r1, 0x4010ae94, &(0x7f0000000200)={0xe5, 0x10001, 0x100000001}) 2018/04/10 11:25:47 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="30000000100001080000000000000000009effff", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:47 executing program 4: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000640)={'ip6gre0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r1}}, 0x20}, 0x1}, 0x0) 2018/04/10 11:25:47 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/53, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x20000, 0x0) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000000080)) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x200, 0x0) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f0000000200)=""/158) 2018/04/10 11:25:47 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000400)=@sack_info={0x0, 0x1f, 0x20}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000600)={r6, 0x34, "9e97353b13b119b928b4f48219c66eb3e682cfab5b85564c0ebbe00c876955763ca65432084f84e847bbe5b1c86dc1ca71ec0eec"}, &(0x7f0000000640)=0x3c) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000000680)={r7, &(0x7f0000000280)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) sendfile(r0, 0xffffffffffffff9c, &(0x7f0000000180), 0x4) r8 = accept(r0, &(0x7f0000000840)=@alg, &(0x7f00000003c0)=0x80) sendto$ipx(r8, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001440)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r9 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x39d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001680)=ANY=[@ANYBLOB="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"]}, 0x415) ioctl$sock_inet_SIOCGIFBRDADDR(r8, 0x8919, &(0x7f0000000140)={'teql0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}) bind$inet(r9, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) fsetxattr(r5, &(0x7f00000006c0)=@known='security.evm\x00', &(0x7f0000000700)='](^system\x00', 0xa, 0x2) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaa22af58bcaa2a597c38000008004500001caaac14142b4e204e20000000"], &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x800000000000004, &(0x7f0000000100)=0x1ff, 0x2db) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x4, 0xcb0b}, 0xc) ioctl$EVIOCGKEYCODE_V2(r5, 0x80284504, &(0x7f0000000740)=""/8) close(r0) 2018/04/10 11:25:47 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='rdma.current\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f00000000c0)={0x5, 0x0, {0xffffffffffffffff, 0x0, 0x80000000, 0x0, 0xf}}) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs\x00') sendfile(r0, r2, &(0x7f000097d000), 0x100) 2018/04/10 11:25:47 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:49 executing program 2: r0 = gettid() exit(0x0) fstat(0xffffffffffffffff, &(0x7f0000001140)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x6, 0xffffffffffffff9c}) ioprio_get$pid(0x1, r0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000040), 0x8) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000080)=r0) 2018/04/10 11:25:49 executing program 3: r0 = pkey_alloc(0x0, 0x2) pkey_free(r0) r1 = socket$inet6(0xa, 0x1, 0x0) r2 = dup(r1) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000), 0x4) setsockopt$sock_int(r1, 0x1, 0x2c, &(0x7f0000af1ffc)=0x404100fffffffff, 0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000040), 0x10) 2018/04/10 11:25:49 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/53, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x20000, 0x0) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000000080)) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x200, 0x0) 2018/04/10 11:25:49 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="300000001000010800000000000000000000f0ff", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:49 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000640)={'ip6gre0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r1}}, 0x20}, 0x1}, 0x0) 2018/04/10 11:25:49 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000400)=@sack_info={0x0, 0x1f, 0x20}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000600)={r6, 0x34, "9e97353b13b119b928b4f48219c66eb3e682cfab5b85564c0ebbe00c876955763ca65432084f84e847bbe5b1c86dc1ca71ec0eec"}, &(0x7f0000000640)=0x3c) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000000740)={0x9, 0xab1d, 0x100000000, 0x7f, 0x1, 0x1}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r7, &(0x7f0000000280)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) sendfile(r0, 0xffffffffffffff9c, &(0x7f0000000180), 0x4) r8 = accept(r0, &(0x7f0000000840)=@alg, &(0x7f00000003c0)=0x80) sendto$ipx(r8, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001440)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r9 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x39d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001680)=ANY=[@ANYBLOB="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"]}, 0x415) ioctl$sock_inet_SIOCGIFBRDADDR(r8, 0x8919, &(0x7f0000000140)={'teql0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}) bind$inet(r9, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) fsetxattr(r5, &(0x7f00000006c0)=@known='security.evm\x00', &(0x7f0000000700)='](^system\x00', 0xa, 0x2) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaa22af58bcaa2a597c38000008004500001caaac14142b4e204e20000000"], &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x800000000000004, &(0x7f0000000100)=0x1ff, 0x2db) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x4, 0xcb0b}, 0xc) close(r0) 2018/04/10 11:25:49 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x27, 0xaff, 0x0, 0x0, {0x5}, [@nested={0x8, 0x1, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0x3}, &(0x7f0000000100)=0x90) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000140)={r2, @in={{0x2, 0x4e22, @rand_addr=0x6}}}, 0x84) 2018/04/10 11:25:49 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = msgget(0x1, 0x100) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000180)=0xc) getresgid(&(0x7f00000001c0)=0x0, &(0x7f0000000200), &(0x7f0000000240)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000280)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@remote}}, &(0x7f0000000380)=0xe8) lstat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000480)=0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000004c0)=0x0) msgctl$IPC_SET(r1, 0x1, &(0x7f0000000500)={{0x2, r2, r3, r4, r5, 0x0, 0x100000000}, 0x7, 0x7a, 0x5, 0x2, 0x5, 0x4, r6, r7}) r8 = syz_open_dev$admmidi(&(0x7f0000000780)='/dev/admmidi#\x00', 0x9, 0x20000) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000007c0)={0x0, @in6={{0xa, 0x4e24, 0x80000000, @empty, 0x8}}, 0x5, 0x186}, &(0x7f0000000880)=0x90) r10 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r10, 0x0) setsockopt$inet_tcp_int(r10, 0x6, 0xa, &(0x7f0000000040), 0x6e0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r8, 0x84, 0x18, &(0x7f00000008c0)={r9, 0x5}, &(0x7f0000000900)=0x8) r11 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(camellia)\x00'}, 0x58) r12 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000700)='/dev/rfkill\x00', 0x800, 0x0) ioctl$EVIOCSCLOCKID(r12, 0x400445a0, &(0x7f0000000740)=0x9) setsockopt$ALG_SET_KEY(r11, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820faeb995298992ea54c7beeff85d46533390c2", 0x18) accept4(r11, &(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000006c0)=0x80, 0x800) r13 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x7e9, 0x40) setsockopt$ALG_SET_KEY(r11, 0x117, 0x1, &(0x7f0000000580)="830bc46b234ed9b2054fa7e29520be3395e7a2415a98a335e419fdec3ef0981044e3da36ae9ae206cfea585dc242d3899d8bc45fda3baf32c50b0098b18ba7e999209107032fd28e2d418394db58a60eb2853447ce5a5d577b22af080a38701f182c71c3ef9b8e2d28c5498602353d2fb322376ee75bc428c8d530205a0a0f78545b6f031eec408e683b98048933b59086d53e9722c772da2f73cd9b7f7007ead2faf26ec3a740c9da84f1fc9c", 0xad) ioctl$DRM_IOCTL_MODE_GETCRTC(r8, 0xc06864a1, &(0x7f0000000980)={&(0x7f0000000940)=[0x7], 0x1, 0x5, 0x0, 0x2, 0x90, 0xadf32c5, {0x400080, 0x40, 0x100000001, 0x0, 0x6, 0x400, 0xffffffffffffffff, 0x10000, 0x7b, 0x8, 0x432, 0x3, 0x3, 0x8000, "9d27f004502e1adbec728484528ed6fc2f7904ff33cee2e82459504c4f3333d0"}}) ioctl$KVM_GET_NR_MMU_PAGES(r13, 0xae45, 0x5) r14 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r14, &(0x7f00002fefc8)={0x0, 0x0, &(0x7f0000001100)=[{&(0x7f0000000080)="04", 0x1}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/10 11:25:49 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="3000000010000108000000000000000000ffffff", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:49 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/53, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x20000, 0x0) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000000080)) 2018/04/10 11:25:49 executing program 3: r0 = open(&(0x7f0000000140)='./file0\x00', 0x20800, 0x100000000000101) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000180)={@remote={0xac, 0x14, 0x14, 0xbb}, @rand_addr=0x1000, 0x1, 0x6, [@remote={0xac, 0x14, 0x14, 0xbb}, @rand_addr=0x101, @local={0xac, 0x14, 0x14, 0xaa}, @multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0xc}]}, 0x28) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r1, &(0x7f0000001ff0)={0x1d}, 0x10) accept$packet(r0, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0x14) recvfrom$packet(r0, &(0x7f00000001c0)=""/57, 0x39, 0x40000102, &(0x7f00000002c0)={0x11, 0x1d, r2, 0x1, 0x5, 0x6}, 0x14) r3 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x3, 0x101002) ioctl$EVIOCGID(r3, 0x80084502, &(0x7f00000000c0)=""/52) io_setup(0x1000, &(0x7f0000000040)=0x0) sendmmsg$alg(r3, &(0x7f0000000740)=[{0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000300)="320e3b3b3a28ca195aecf0daf5bd61469c924f98727c159df10ad71d0a44622fcd619f21deb266f616ddb0569cfd1aaf5977da8b4a46e7fcfa08f89ce4d62ca7ae41bf25de0dd69423e83c034b1263654d864981c1a8c6aa0bf7b6d514a03245c68a1bb940e461aa46d74d9d05f93a1c714c649dff8db88a08cbf714bc1714c6eee3609ff653b4edee24966557f94ba903c59b5547bc8b4c598fc706ad036b12b4d77abb941e404d3cb5cce73b81c18b6dcd7f515c00824a06d4df69df8c03497a924085ef798d8925992a92cc895d730e310cd68f534622e3ee7c13ec81ad988ec3024c2840eda88c8cf516b894d38dc79ff6", 0xf3}, {&(0x7f0000000400)}, {&(0x7f0000000440)="dd6d20646eb2dad0bd759f075f6f2114082f4e22f6afee8435ef86c5b21688135a77494b97284a41e714f89dff645bebe05d1ec8928b60c6ee386bb3b1c0163bed06f01efcc0df54e658587e35d4e2c4b9ee694288d84b54b528767a2fb8727424a542d7cfd9f06fe22c885e5b1f8f6ef070dd4147d751036b5c774b6866d6fdcbad060cfe058947623099df2aeda663e48a57dd5578c440c84ac5227d12c563b2eb1667baa499d9ad19f276feff89696a86161a6a56382d9e71b21825246e05f7b5e5266aba47d3b7f5ff8859db663bff66c1067c", 0xd5}, {&(0x7f0000000540)="9c1bc05cdf89d9c7aac28bb164259d71a9cf44217b5c9dad39a30ad4c2957eb2022def001274bc08514ca5cd5a994faec407a797ec230d4ed641fd8d2576a5ad6cf197afdd523f60bee28e122aef089f279efd08d59fbf1558ce9e3e0f310f3a96e674cff2806b378df162d4cef9d6c1bcaf10158b1641dae7e0349bea55350a3e09c350d39f79b072", 0x89}], 0x4, &(0x7f0000000640)=[@assoc={0x18, 0x117, 0x4, 0x80}, @iv={0xc8, 0x117, 0x2, 0xb2, "b557828bcf10951ccc8c3a360c757b20d0d8342c5ffb48fa4c8b3981d1ccfb99291bcdcc14a95d5ca9fc2038a0da0b252a70d4a25eec83f3c12ca56bee0909ea018be959869b2719b3cc07fe2634637338a7c53374613deb2e0b887ef4298d6c590985194bce02832c64f56344035a9d88e693f143cb5ed6c393174f8bfe20fbd6dd8eb498e72217bc1fe81aad95df77c21928f99232d2db6f98e9c4b60569bba693fd568d0272b5961b113a31d527e84823"}], 0xe0, 0x801}], 0x1, 0x40) io_submit(r4, 0x1, &(0x7f0000000240)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000080)="020000008cf46cfde19a4e3bcfbdbedee32e68b3a251fd2cfd09684d9c7afae320bbf22a2ce3cb58fa63c42a238cb85f1023fa813c9a0e46", 0x38}]) 2018/04/10 11:25:50 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000640)={'ip6gre0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r1}}, 0x20}, 0x1}, 0x0) 2018/04/10 11:25:50 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) close(r1) r2 = memfd_create(&(0x7f0000a98000)="79231857", 0x0) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) write(r1, &(0x7f000014d000), 0x0) fremovexattr(r2, &(0x7f0000000040)=@known='security.evm\x00') close(r0) 2018/04/10 11:25:50 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000400)=@sack_info={0x0, 0x1f, 0x20}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000600)={r6, 0x34, "9e97353b13b119b928b4f48219c66eb3e682cfab5b85564c0ebbe00c876955763ca65432084f84e847bbe5b1c86dc1ca71ec0eec"}, &(0x7f0000000640)=0x3c) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r7, &(0x7f0000000280)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) sendfile(r0, 0xffffffffffffff9c, &(0x7f0000000180), 0x4) r8 = accept(r0, &(0x7f0000000840)=@alg, &(0x7f00000003c0)=0x80) sendto$ipx(r8, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001440)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r9 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x39d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001680)=ANY=[@ANYBLOB="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"]}, 0x415) ioctl$sock_inet_SIOCGIFBRDADDR(r8, 0x8919, &(0x7f0000000140)={'teql0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}) bind$inet(r9, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) fsetxattr(r5, &(0x7f00000006c0)=@known='security.evm\x00', &(0x7f0000000700)='](^system\x00', 0xa, 0x2) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaa22af58bcaa2a597c38000008004500001caaac14142b4e204e20000000"], &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x800000000000004, &(0x7f0000000100)=0x1ff, 0x2db) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x4, 0xcb0b}, 0xc) close(r0) lsetxattr(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)=@random={'system.', 'keyringtrusted\x00'}, &(0x7f00000007c0)='+em0%!systemcpusetsecuritywlan1\x00', 0x20, 0x3) 2018/04/10 11:25:50 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="3000000010000108000000000000000000fffff0", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:50 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/53, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x20000, 0x0) 2018/04/10 11:25:50 executing program 3: r0 = socket(0x4, 0x7, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x0, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080)={0x22b2, &(0x7f0000000040)=[{0x7}]}, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000000)={'bridge0\x00', &(0x7f0000000040)=ANY=[]}) ioctl$sock_ifreq(r0, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}) 2018/04/10 11:25:50 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xfffffffffffffffc) io_setup(0x1db, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000040)) 2018/04/10 11:25:50 executing program 1: r0 = socket$inet6(0xa, 0x802, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) setns(r0, 0x4000000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0xc) fchown(r0, r1, r2) r3 = fcntl$dupfd(r0, 0x0, r0) ioctl$KVM_DEASSIGN_DEV_IRQ(r3, 0x4040ae75, &(0x7f0000000280)={0x100000001, 0x7, 0x3f, 0x401}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000400)={{{@in6=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast1}}, &(0x7f00000002c0)=0xe8) connect$can_bcm(r3, &(0x7f0000000240)={0x1d, r4}, 0x10) socket$rds(0x15, 0x5, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x100000000b, &(0x7f0000c29ffc)=0x10003, 0x4) 2018/04/10 11:25:50 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="300000001000010800000000000000000000f0ff", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:50 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x57fc, 0x80100) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) sendmsg$key(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000580)={&(0x7f00000004c0)={0x2, 0x18, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}]}, 0x38}, 0x1}, 0x0) 2018/04/10 11:25:50 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/53, 0x0) 2018/04/10 11:25:50 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000640)={'ip6gre0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r1}}, 0x20}, 0x1}, 0x0) 2018/04/10 11:25:50 executing program 2: perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setpgid(0x0, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x3, 0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x40}) 2018/04/10 11:25:50 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000400)=@sack_info={0x0, 0x1f, 0x20}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000600)={r6, 0x34, "9e97353b13b119b928b4f48219c66eb3e682cfab5b85564c0ebbe00c876955763ca65432084f84e847bbe5b1c86dc1ca71ec0eec"}, &(0x7f0000000640)=0x3c) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r7, &(0x7f0000000280)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) sendfile(r0, 0xffffffffffffff9c, &(0x7f0000000180), 0x4) r8 = accept(r0, &(0x7f0000000840)=@alg, &(0x7f00000003c0)=0x80) sendto$ipx(r8, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001440)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r9 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x39d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001680)=ANY=[@ANYBLOB="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"]}, 0x415) ioctl$sock_inet_SIOCGIFBRDADDR(r8, 0x8919, &(0x7f0000000140)={'teql0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}) bind$inet(r9, &(0x7f00001edff0)={0x2, 0x4e20, @rand_addr=0xeb}, 0x10) fsetxattr(r5, &(0x7f00000006c0)=@known='security.evm\x00', &(0x7f0000000700)='](^system\x00', 0xa, 0x2) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaa22af58bcaa2a597c38000008004500001caaac14142b4e204e20000000"], &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x800000000000004, &(0x7f0000000100)=0x1ff, 0x2db) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x4, 0xcb0b}, 0xc) ioctl$UFFDIO_WAKE(r4, 0x8010aa02, &(0x7f0000000740)={&(0x7f0000ffc000/0x3000)=nil, 0x3000}) close(r0) 2018/04/10 11:25:50 executing program 3: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000080)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000100)={@empty, 0x5d, r1}) syz_emit_ethernet(0x6e, &(0x7f0000000000)=ANY=[@ANYBLOB="85a970b01463ffffffffffff910023008100300086dd6076605100303afffe0000000000000000000000000000ffff02000000000000000000000000000114580060c5961e000000ff0100000000000005030000040000f3fe020000000000000000000000000001000000000000"], 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000140)=0x5) 2018/04/10 11:25:50 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="3000000010000108000000000000000000d80400", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:50 executing program 7: fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/53, 0x0) 2018/04/10 11:25:51 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x200010, 0x0, 0x6}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000300)="c16a00012e260f01ca0f300f350f20e06635000100000f22e066b8ef0000000f23c80f21f866350c00e0000f23f80f21976766c7442400a56c05676766c7442402af3f00006766c744240600000000670f011424b8f1008ee80faeaf0100", 0x5e}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000380)=@req={0x28, &(0x7f00000002c0)={'syz_tun\x00', @ifru_flags}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000005000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f0000000400)="baf80c66b8f5e29b8266efbafc0cb04cee0f21a90f22570fe2a2880b230f0f009678002e0f01cbba4300ec0f01cf66b8c63554fa0f23c00f21f86635030006000f23f8", 0x43}], 0x1, 0x0, &(0x7f0000000480), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x30) bind$vsock_dgram(r3, &(0x7f0000000080)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) 2018/04/10 11:25:51 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000640)={'ip6gre0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r1}}, 0x20}, 0x1}, 0x0) 2018/04/10 11:25:51 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="3000000010000108000000000000000000020000", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:51 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x7fffffff, 0x2020c1) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000100)={0x0, 0x0, 0xd803}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000140)={r1, r2}) r3 = memfd_create(&(0x7f0000000080)='ramfs\x00', 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) ioctl$TCSETA(r3, 0x4030582a, &(0x7f0000000040)) 2018/04/10 11:25:51 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/53, 0x0) 2018/04/10 11:25:51 executing program 3: r0 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x10300) msgget(0x2, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x4, &(0x7f0000000740)=""/223, 0xdf) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000100), &(0x7f0000001140)=0x4) accept4$nfc_llcp(r0, &(0x7f0000000fc0), &(0x7f0000000080)=0x60, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f00000005c0)) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(0xffffffffffffffff, 0xc1105511, &(0x7f0000000100)={{0x0, 0x0, 0x0, 0x0, "386aea20273dc03c3d18dd0dbd4a0ca15f9f580393cc4ec3b8ee256b9aa630224ba64c6ff43ee01d2996c914"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "eda422cd37591b3a5a7a683380f7e0b9e790c6b72cd0a4f3342f7431c1699a305ca3091bb2320e8df4e298a2cca26637866a68c1426ffbd8a6c7da1d8ea77d9d", &(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x13}) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000400)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000009000)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r2, 0x800000c0044dff, &(0x7f0000000000)=0x1ffff) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000240)=0xa66f) request_key(&(0x7f0000000040)='.dead\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)='/dev/snd/controlC#\x00', 0xffffffffffffffff) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000780)=[{&(0x7f0000000840)="ed", 0x1}], 0x1, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) syz_open_dev$sg(&(0x7f0000d08ff7)='/dev/sg#\x00', 0x0, 0x40a81) r5 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) readv(r5, &(0x7f0000459000)=[{&(0x7f0000fd5fc3)=""/61, 0x33c}], 0x2000000000000144) r6 = gettid() timer_create(0x0, &(0x7f0000c00000)={0x0, 0x12}, &(0x7f0000000000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, 0xffffffffffffffff, 0x0) tkill(r6, 0x1020000000016) ioctl$KVM_CREATE_PIT2(r4, 0x4040ae77, &(0x7f0000000440)={0xfffffffffffffff7}) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x2) write$fuse(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x8c) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000005fd8)={'vcan0\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000380)=0x346000000, 0x4) 2018/04/10 11:25:51 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f0000000000)=ANY=[@ANYBLOB="0200000000ff0000ed0e000000000000050000000000000005010040000000002c00000000000000"]) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x7) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000001c0)={0x0, 0x3}, &(0x7f00000002c0)=0x8) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000003c0)={0x5, &(0x7f0000000380)=[{0x2, 0x0, 0x0, 0x200}, {0x0, 0x0, 0x3, 0x1}, {0x5, 0x7, 0x3, 0x100000001}, {0x3, 0x9, 0x2, 0x3}, {0x2, 0x2, 0xf0be, 0x6}]}, 0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000300)=@assoc_value={r4, 0x3}, &(0x7f0000000340)=0x8) r5 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r6 = dup3(r3, r3, 0x200000000080000) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000200)="0f30f3afbaf80c66b8981d068566efbafc0c66b80d00008066ef660f320f01df650f01ca66b9800000c00f326635000100000f3066b9700900000f3266b9800000c00f326635002000000f30f30f07", 0x4f}], 0x1, 0x0, &(0x7f00000002c0), 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000140)=0x0) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000002640)={0x23f8, 0x5, 0x7, 0x100, 0x70bd2b, 0x25dfdbfe, {0xd, 0x0, 0x8}, [@nested={0x90, 0x91, [@generic="30f4e31cae70e8fba58f01481e0527a31e91544c36", @typed={0x8, 0x7c, @pid=r7}, @generic="388562412829", @generic="ba2cde5ac8d3b398f8d0a6df1064559d23f4d1fea541cd15108ac76e252cfda7d664e659bcce23efd5f8156b13267720bbdc2cd00cf43f9a8538624bca58aff94ae5a1e893a6902f5608a722b3b8a2295fa40775e7ba44ff46d57ede067fff110ceb22d1f04b"]}, @generic="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@nested={0x1e8, 0x87, [@generic="4d5ec86b0acc7df8b9dee7bc0c86ddbc03f14ebdd40123532a16551ff1cc8a3fa927e9926334b6769edc8bda25560219ffaa1deceb2491e7b652d74f1bae1dcb0b0f1b151afde188c9a399b0cd0145e5ab67c7055e167793e3d0ced5ad78439a5d91c2d76c4de21e865662967465a09f9336b3c21b90768d3d75798efaa9b94aec2b39ede5b73ba6d25916b6b1568270ddd8d9ca875cbd5952085711634977f8e3bf80841ac4ee58629f8e31657c004422246544b20e0d3e51039e2e273a2f8dea1290461424b8a2e4aedd478cb598bc0e31346e3532791b362a5942324aafbff398423980c2d52b4022a40e4b3f92a84402f438", @generic="20fe1bc21e9122c4010d0947ef683bba13b7bcd98cc7e36b1fab11f4f09ae333ab4cb480c780b4051c3b1ba97ef5a65759a959d2501250cf71efef426fd52bb189fbf01647b67c1b12c847c67a85b78e1ef82d47e1adc8522f88a082022d5ecb168a6b423d231c2a83fe73f3496918ac0b3cea6cd4eccc0c24a7e08f20e7318e9f81bb9451798b05b23480fff96a4446c24907096ba1ee780056248d6e8d4e0c42514aed3af248bfffb8643cd575ffd8a26da2db18bab194ddc2822f398feb8582721bfc3c8390d2230fa1c2189c21d0ec2ef68ffe013b1b1664790ad6073f450379afb5e3c8bd5ed3e46609faf6"]}, @nested={0x8c, 0x5d, [@generic="2da73fb5d40b00423bca0ac3e7975eea716ad53c4f0f4d2a6d5ab3a2faac034edb8b54a2b31ca38c6fbf7f4f379d8a1b46522ffaf360ab5adcd87283399dd55464598c3ce28f8cff7f1559fd90a77811f0b45926b555702434aa4d52b9b5409fe53a9e0d009097a26e5159498db5bd9f8d510b8cceab5684f472284ec401d92d744d31c84b8c"]}, @generic="92095da1770cb54c9172f2549da82d7b0c96b9a77ca4045c526ceb1efc2cfc152056", @generic="b9830f7139a86c6fd7d5e6ebfbbb3b372d6b677f699aebec93bb723c778991fe4cf16e85599b8671090cd9d4b271a123306659c364dea813ae0e62a78589a7bb8507429d66f08e42e6175d906667394a2d3cacbe309157b39a05469bfdf09582e18545ae2b5979c36362e1cafb6f3fe8db800ed7ae874a5d4e9f2e0c88dadd293aee606bd268c76bbf873a4d060c04d059994d7ac0652c6c7ce185361ba4cee95dc8eda7920cfeb7bacc212323a53d2350bc13e4ecc899a3766f3ff7c9de"]}, 0x8e1}, 0x1, 0x0, 0x0, 0x20004081}, 0x4000000) ioctl$KVM_SET_MSRS(r6, 0x4008ae89, &(0x7f0000000080)={0x1, 0x0, [{0xaff, 0x0, 0xfffffffffffffffd}]}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000440)={r6, 0x28, &(0x7f0000000400)={0x0, 0x0}}, 0x10) sched_setparam(r7, &(0x7f00000004c0)=0x1f) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000480)={r8, 0x5, 0x18}, 0xc) 2018/04/10 11:25:51 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000400)=@sack_info={0x0, 0x1f, 0x20}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000600)={r6, 0x34, "9e97353b13b119b928b4f48219c66eb3e682cfab5b85564c0ebbe00c876955763ca65432084f84e847bbe5b1c86dc1ca71ec0eec"}, &(0x7f0000000640)=0x3c) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r7, &(0x7f0000000280)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) sendfile(r0, 0xffffffffffffff9c, &(0x7f0000000180), 0x4) r8 = accept(r0, &(0x7f0000000840)=@alg, &(0x7f00000003c0)=0x80) sendto$ipx(r8, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001440)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) bind$inet(r1, &(0x7f0000000740)={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r9 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x39d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001680)=ANY=[@ANYBLOB="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"]}, 0x415) ioctl$sock_inet_SIOCGIFBRDADDR(r8, 0x8919, &(0x7f0000000140)={'teql0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}) bind$inet(r9, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) fsetxattr(r5, &(0x7f00000006c0)=@known='security.evm\x00', &(0x7f0000000700)='](^system\x00', 0xa, 0x2) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaa22af58bcaa2a597c38000008004500001caaac14142b4e204e20000000"], &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x800000000000004, &(0x7f0000000100)=0x1ff, 0x2db) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x4, 0xcb0b}, 0xc) close(r0) 2018/04/10 11:25:51 executing program 7 (fault-call:1 fault-nth:0): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/53, 0x0) 2018/04/10 11:25:51 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="3000000010000108000000000000000000f0ffff", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:51 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xf8, 0x101000) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000000080)) write(r0, &(0x7f0000000140)="150000000000080083a66dd2d7c8a6d62c74529c9c", 0x15) 2018/04/10 11:25:51 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000640)={'ip6gre0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r1}}, 0x20}, 0x1}, 0x0) [ 319.732006] FAULT_INJECTION: forcing a failure. [ 319.732006] name failslab, interval 1, probability 0, space 0, times 0 [ 319.743399] CPU: 1 PID: 25985 Comm: syz-executor7 Not tainted 4.16.0+ #17 [ 319.750337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 319.759699] Call Trace: [ 319.762297] dump_stack+0x1b9/0x294 [ 319.765927] ? dump_stack_print_info.cold.2+0x52/0x52 [ 319.771163] ? debug_check_no_locks_freed+0x310/0x310 [ 319.776349] should_fail.cold.4+0xa/0x1a [ 319.780401] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 319.785495] ? debug_check_no_locks_freed+0x310/0x310 [ 319.790666] ? print_usage_bug+0xc0/0xc0 [ 319.794717] ? find_held_lock+0x36/0x1c0 [ 319.798771] ? check_same_owner+0x320/0x320 [ 319.803081] ? rcu_note_context_switch+0x710/0x710 [ 319.807996] ? do_raw_spin_unlock+0x9e/0x2e0 [ 319.812396] __should_failslab+0x124/0x180 [ 319.816620] should_failslab+0x9/0x14 [ 319.820405] __kmalloc_track_caller+0x2c4/0x760 [ 319.825062] ? _raw_spin_unlock+0x22/0x30 [ 319.829198] ? simple_xattr_get+0x106/0x180 [ 319.833507] ? vfs_getxattr_alloc+0x256/0x390 [ 319.837987] krealloc+0x65/0xb0 [ 319.841253] vfs_getxattr_alloc+0x256/0x390 [ 319.845557] ? d_find_alias+0x37b/0x490 [ 319.849518] ? path_setxattr+0x220/0x220 [ 319.853573] cap_inode_getsecurity+0xf6/0x810 [ 319.858053] ? __check_object_size+0x95/0x5d9 [ 319.862537] ? rootid_owns_currentns+0x1c0/0x1c0 [ 319.867278] ? usercopy_warn+0x120/0x120 [ 319.871323] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 319.876504] security_inode_getsecurity+0xe1/0x130 [ 319.881424] xattr_getsecurity+0xcd/0x1f0 [ 319.885558] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 319.891079] ? xattr_permission+0x310/0x310 [ 319.895388] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 319.900907] ? security_inode_getxattr+0xf4/0x130 [ 319.905737] vfs_getxattr+0xf2/0x160 [ 319.909437] getxattr+0x139/0x2c0 [ 319.912874] ? path_listxattr+0x190/0x190 [ 319.917013] ? __fget_light+0x2ef/0x430 [ 319.920976] ? fget_raw+0x20/0x20 [ 319.924409] ? __sb_end_write+0xac/0xe0 [ 319.928394] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 319.933913] ? fput+0x130/0x1a0 [ 319.937179] ? ksys_write+0x1a6/0x250 [ 319.940978] ? SyS_read+0x30/0x30 [ 319.944414] ? mm_fault_error+0x380/0x380 [ 319.948545] ? SyS_lgetxattr+0x40/0x40 [ 319.952420] SyS_fgetxattr+0x109/0x190 [ 319.956292] ? SyS_lgetxattr+0x40/0x40 [ 319.960164] do_syscall_64+0x29e/0x9d0 [ 319.964048] ? vmalloc_sync_all+0x30/0x30 [ 319.968183] ? _raw_spin_unlock_irq+0x27/0x70 [ 319.972665] ? finish_task_switch+0x1ca/0x820 [ 319.977146] ? syscall_return_slowpath+0x5c0/0x5c0 [ 319.982061] ? syscall_return_slowpath+0x30f/0x5c0 [ 319.986978] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 319.992331] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 319.997167] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 320.002344] RIP: 0033:0x455259 [ 320.005515] RSP: 002b:00007ff87ed9fc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000c1 [ 320.013206] RAX: ffffffffffffffda RBX: 00007ff87eda06d4 RCX: 0000000000455259 [ 320.020458] RDX: 00000000200001c0 RSI: 0000000020000180 RDI: 0000000000000013 2018/04/10 11:25:52 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)={0xffffffffffffffff}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) fsetxattr(r2, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) r3 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f0000000400)=@sack_info={0x0, 0x1f, 0x20}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r6, 0x84, 0x1a, &(0x7f0000000600)={r7, 0x34, "9e97353b13b119b928b4f48219c66eb3e682cfab5b85564c0ebbe00c876955763ca65432084f84e847bbe5b1c86dc1ca71ec0eec"}, &(0x7f0000000640)=0x3c) flistxattr(r0, &(0x7f0000000900)=""/213, 0xd5) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r3, 0x4010641c, &(0x7f0000000680)={r8, &(0x7f0000000280)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000480)={r4, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) sendfile(r1, 0xffffffffffffff9c, &(0x7f0000000180), 0x4) r9 = accept(r1, &(0x7f0000000840)=@alg, &(0x7f00000003c0)=0x80) sendto$ipx(r9, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000001440)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r10 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x39d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001680)=ANY=[@ANYBLOB="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"]}, 0x415) ioctl$sock_inet_SIOCGIFBRDADDR(r9, 0x8919, &(0x7f0000000140)={'teql0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}) bind$inet(r10, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) fsetxattr(r6, &(0x7f00000006c0)=@known='security.evm\x00', &(0x7f0000000700)='](^system\x00', 0xa, 0x2) syz_emit_ethernet(0x2, &(0x7f00000008c0)=ANY=[@ANYRES32=r7, @ANYRES16=r7], &(0x7f00000000c0)={0x0, 0x0, [0xb9e]}) setsockopt$inet_dccp_int(r3, 0x21, 0x800000000000004, &(0x7f0000000100)=0x1ff, 0x2db) setsockopt$inet6_buf(r1, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r1, 0x29, 0xc8, &(0x7f0000000000), 0x4) fstat(r0, &(0x7f0000000740)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x4, 0xcb0b}, 0xc) close(r1) 2018/04/10 11:25:52 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) [ 320.027710] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 320.034965] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 320.042216] R13: 0000000000000098 R14: 00000000006f3ee0 R15: 0000000000000000 2018/04/10 11:25:52 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x4fe97e4aeac33f10) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="b4284257a7c18e2cb705760700dcfb749f7bdfa600ff0a00400000000000f8ff00f8baab449e043b35159af6e21419e79096fa6cc46e825c0e672e518209e26234d8360ff1afa75496857d737a6983f2e2f90129f1d133d13bf25c178ccc7d3699f0f07dcecab1400d15e51d8c9a2f3084d915d78d1a623dfcedcedea53a8eb8fd6d2fd56d1feea11e4f868fce41f252815a96a0f600da2d57856039bb0e"], 0x1c}, 0x1}, 0x0) 2018/04/10 11:25:52 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000640)={'ip6gre0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r1}}, 0x20}, 0x1}, 0x0) 2018/04/10 11:25:52 executing program 7 (fault-call:1 fault-nth:1): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/53, 0x0) 2018/04/10 11:25:52 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000640)={'ip6gre0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r1}}, 0x20}, 0x1}, 0x0) 2018/04/10 11:25:52 executing program 3: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000ddaff8)=&(0x7f0000faf000)) ppoll(&(0x7f0000000000)=[{r0, 0x2000}, {r0, 0x400}, {r0, 0x8}], 0x3, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080)={0x3}, 0x8) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000a79000)={0x49}) 2018/04/10 11:25:52 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000001c0)={"0e57b47ea6b6769bfbb40bccf7e264930aa6178650c78d19da52fe6d3bf466c04c1c4a94bf2798706cb63e225217d542e10fdedc68e923081d9dbb4c9da7605f566d8d2777c0405774a89e56ca348e48f36445de50e8ce3bd2d55978b5157796e4d2ff3310e074e9760a17365effc4688665bd0ed58d0db48b081135c7543d2fe9a8fbcf761eebc36370f3f5821f514ce1e354b8592061c7e3b75812fb029b258568d22f8646e174dbe4a757a7c61d637eced9faf0929e7d6cb4d836e74690ed11922479c2a0d964d9391ec40cda0eee03ffef8034fa7d7fb5fe14451601d57954906380a78f30299b47d29024ed2310beb98e6d1ecbc535f1d7c6b9e6a4da38cae2ed0c2cd8d8a7f14bc8ed4d9bc6734af49a53aded8655418c5d5a8e5a73d4d85d43193a77a0685dac139f42811f44b7e1b9191c2e140f73c694a76fe12c1b724c95a0db677cd08300284b1ad3241e52e5984f3a0ce58fb61f573fdceb73ee34a0e0f639d9886b87754be5768a64e9fb09918ecd15628f2ad322b530f0b05aafcfb151c2b5378661901eaf8d3b25a1b042d6d33ff37202be0b7a696ba4e2a0e303d2c31743eccd8b47d0672dd67a57a24b3bd37b1c1531f4bd5b1dc41b58ef0794e6acb3ed637d53ec580f75ca9bec08c0ad1a929cfac41526404caab80f2def8b7d6a8d0c78ff2265fd6af7a12088ae24b4d6d3d0bbe5147da580abd986294ec78005aaaf50221f7ad8ba903910bd1ef5ad922c6c24541bc89a4cfdbdd14778fdfb4f53065c501bbb96d8768fb99f5eb108191b9cdf2cb9373da795e4e72327013a0afb4b671bc131006027dd5bcd32e436ad66f5e98f9d774c0cc8bfbf327506643f05b0a8e043c2ec4e21407f7e954c2731bdc6f363be86e386d9dc4ab105469d51b56586ce4569f575cd0632926a8eac1a3be6bd54241cddbc56ed9a7c0e3d694d937f4ae7ab5d61449df9edd50428e123ace57fbea2e4bf857da46d5e2aa27f4cb3ef068c3c0cf4ba1d8984de54c4a3bb3ac0a1ef8664211f63b3f98495038f24387d605e34091cc26bfc05f0114344d78beed45bb77a78f96c92c7a5f181533a1db44596c9bcd44d47c83c05f728c17197492dbdd7f8b1bf012126224f426e6f3206d0fd8e398da7260cacd546687d3049d186124f3000acd94b090d2fc232b0a94cc67a738bc76195b9f5a6dcb66f58d5c08159f387eae605021626af1ff163863e9cdbdb66659aa78f330a270f59112c8c06e96da01d7aa8951457dcd96661a85d2f5010d1252507f8200292bf60ba7fc975f994da116556fa21a4de002f8781b7b741544d68f7907a0bec61a78ca459790f0107029c3e2f11e82175e51e1afd35510734edca3610e28e6868bc304d62157f315f5ec225aacde433ae0616657171470380a514ae5b8854a9c66bd6ce17ab801f69af7287674d9de8"}) dup2(r0, r2) dup3(r0, r1, 0x0) 2018/04/10 11:25:52 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = memfd_create(&(0x7f000003e000)='\'', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x100) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x1, 0x0, 0x0, 0x0, 0x4}}) ioctl$VHOST_SET_FEATURES(0xffffffffffffffff, 0x4008af00, &(0x7f0000000040)) 2018/04/10 11:25:52 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000400)=@sack_info={0x0, 0x1f, 0x20}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000600)={r6, 0x34, "9e97353b13b119b928b4f48219c66eb3e682cfab5b85564c0ebbe00c876955763ca65432084f84e847bbe5b1c86dc1ca71ec0eec"}, &(0x7f0000000640)=0x3c) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000000780)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r7, &(0x7f0000000280)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) sendfile(r0, 0xffffffffffffff9c, &(0x7f0000000180), 0x4) r8 = accept(r0, &(0x7f0000000840)=@alg, &(0x7f00000003c0)=0x80) sendto$ipx(r8, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001440)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r9 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x39d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000000f00)=ANY=[@ANYBLOB="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"]}, 0x475) ioctl$sock_inet_SIOCGIFBRDADDR(r8, 0x8919, &(0x7f0000000740)={"69783667f1a892bf703000", {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}) bind$inet(r9, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) fsetxattr(r5, &(0x7f0000000140)=@random={'system.', '/dev/input/mice\x00'}, &(0x7f0000000700)='](^system\x00', 0x118, 0x2) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaa22af58bcaa2a597c38000008004500001caaac14142b4e204e20000000"], &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x800000000000004, &(0x7f0000000100)=0x1ff, 0x2db) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0xca, &(0x7f0000000900)={0x3, 0x1, 0x5, 0x1, 0x7fffffff}, 0xfffffffffffffeb6) close(r0) fcntl$setflags(r9, 0x2, 0x1) 2018/04/10 11:25:52 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0xa0000, 0x8000) openat$cgroup_ro(r0, &(0x7f0000000080)='io.stat\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x277, 0x0, 0x806}]}) 2018/04/10 11:25:52 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="3000000010000108000000000000000000ffffff", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:53 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:53 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000400)=@sack_info={0x0, 0x1f, 0x20}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000600)={r6, 0x34, "9e97353b13b119b928b4f48219c66eb3e682cfab5b85564c0ebbe00c876955763ca65432084f84e847bbe5b1c86dc1ca71ec0eec"}, &(0x7f0000000640)=0x3c) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r7, &(0x7f0000000280)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) sendfile(r0, 0xffffffffffffff9c, &(0x7f0000000780), 0x4) r8 = accept(r0, &(0x7f0000000840)=@alg, &(0x7f00000003c0)=0x80) sendto$ipx(r8, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001440)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r9 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x39d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001680)=ANY=[@ANYBLOB="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"]}, 0x415) ioctl$EVIOCSFF(r4, 0x40304580, &(0x7f0000000740)={0x51, 0x5f, 0x8, {0x101, 0xfffffffffffffffe}, {0x3, 0x87e6}, @cond=[{0xb983, 0xd31, 0x0, 0x100000001, 0x101, 0x72d54115}, {0xc3d, 0x7ff, 0xc79, 0x1000, 0x0, 0x4306}]}) ioctl$sock_inet_SIOCGIFBRDADDR(r8, 0x8919, &(0x7f0000000140)={'teql0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}) bind$inet(r9, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) fsetxattr(r5, &(0x7f00000006c0)=@known='security.evm\x00', &(0x7f0000000700)='](^system\x00', 0xa, 0x2) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaa22af58bcaa2a597c38000008004500001caaac14142b4e204e20000000"], &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x800000000000004, &(0x7f0000000100)=0x1ff, 0x2db) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x4, 0xcb0b}, 0xc) close(r0) [ 321.024192] ALSA: seq fatal error: cannot create timer (-19) 2018/04/10 11:25:53 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/53, 0x0) 2018/04/10 11:25:53 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip6_flowlabel\x00') getpid() fstat(r0, &(0x7f0000000100)) fstat(r1, &(0x7f0000001380)) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000001400)) fstat(r0, &(0x7f0000001440)) getgroups(0xa, &(0x7f00000014c0)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001500), &(0x7f0000000080)=0xc) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001580)={{{@in=@dev, @in6}}, {{@in6=@mcast1}, 0x0, @in=@multicast2}}, &(0x7f0000001680)=0xe8) stat(&(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000001780)) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="3c00000011000100000000000000e85fb0e14ad72f0000000000000000000000e3ff000002003c0014000d2fd3bb3eeffc3e24f1595a918f91091e665b4dcbc2217600ac1414aa000000002921d2a1000000001805c5d13cf544662f2c0c44226455cf32d9083757c26c3eab3d"], 0x1}, 0x1}, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000017c0)={{{@in6=@remote, @in6}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f00000018c0)=0xe8) fstat(r1, &(0x7f0000001900)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000000c0)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000240)=0x24) sendfile(r1, r1, &(0x7f0000000000)=0x7ffff, 0x20000000000000a) [ 321.079160] ALSA: seq fatal error: cannot create timer (-19) 2018/04/10 11:25:53 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:53 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdcff6)='/dev/ptmx\x00', 0x0, 0x0) socketpair$inet6(0xa, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet6_tcp_int(r1, 0x6, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x20201) r3 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x3, 0x8000) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000b28fdc)={0x0, 0x3ff}) writev(r2, &(0x7f0000fe7f90)=[{&(0x7f00005e8f7e)="ae3b156f6594a2ec4aff8690e29b5acfed0a15ddabfbcbf1533984a7bffe6b44082a7640069fde4a681bb4a2160a0d", 0x2f}], 0x1) 2018/04/10 11:25:53 executing program 0: socket$inet6(0xa, 0x80003, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0xfffffffffffffde2) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000100000000000000000700000000e99ce5185161967c46a9a183fce369954fc75ca3a10b2902e2586571dfc38a4d2f2f9714e396bd9cc74f5b14fe69531749588cb9fffffffff077882688add153a5d4879014359f0ffe071a611debaa5e90370ef7548345e788e67315481b717f9ad372c85cc2cd7fbfe978b1944c7bdf6c4b0a430c2dde36178bf491a7568300e3d964edcdcfa3de843cd9d48ecf5c4d4f79945fbf6a55d288340f83a540080000000000000000000000"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') gettid() r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x20000) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) r4 = getuid() getgroups(0x1, &(0x7f00000005c0)=[0xffffffffffffffff]) chown(&(0x7f0000000580)='./file0\x00', r4, r5) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x0, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000280)='vxfs\x00', 0x3, &(0x7f0000000200)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") mount(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000480)='cgroup\x00', 0x0, &(0x7f00000004c0)="c946a4a3aac5e5dc9b1514bd5faf430a13da27b411bb335d0ed474a2520dc54b25647dce2c92ad76ac9393a7d2447cfe20b210956085beab112ca0abc8a675cd9f97b8ad464b66fe71ef8857dc97f447a55b44474fc8ee246c09d515436aec603e419f041aea5976c489e25bdb21b06a4b441e5ec46e0a70ee1bd9889c1305e01e19a1d13d89fdeb7167c05320035bf7058beecd760a4a6c839d013dcf22bdaa233cac8a97c97a84289cd3885814") ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000600)={0x1, 0x7e, 0x3f, 0x100, 0xb5cf, 0x4b, 0x7, 0x7, 0x7, 0x6, 0xffffffff, 0xf95}) preadv(r3, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)) 2018/04/10 11:25:53 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000180)=@known='sycurity.capability\x00', &(0x7f00000001c0)=""/53, 0x0) 2018/04/10 11:25:53 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000640)={'ip6gre0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r1}}, 0x20}, 0x1}, 0x0) 2018/04/10 11:25:53 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000400)=@sack_info={0x0, 0x1f, 0x20}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000600)={r6, 0x34, "9e97353b13b119b928b4f48219c66eb3e682cfab5b85564c0ebbe00c876955763ca65432084f84e847bbe5b1c86dc1ca71ec0eec"}, &(0x7f0000000640)=0x3c) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r7, &(0x7f0000000280)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) sendfile(r0, 0xffffffffffffff9c, &(0x7f0000000180), 0x4) r8 = accept(r0, &(0x7f0000000840)=@alg, &(0x7f00000003c0)=0x80) sendto$ipx(r8, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r8, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x92) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001440)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r9 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x39d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001680)=ANY=[@ANYBLOB="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"]}, 0x415) ioctl$sock_inet_SIOCGIFBRDADDR(r8, 0x8919, &(0x7f0000000140)={'teql0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}) bind$inet(r9, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) fsetxattr(r5, &(0x7f00000006c0)=@known='security.evm\x00', &(0x7f0000000700)='](^system\x00', 0xa, 0x2) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaa22af58bcaa2a597c38000008004500001caaac14142b4e204e20000000"], &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x800000000000004, &(0x7f0000000100)=0x1ff, 0x2db) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x4, 0xcb0b}, 0xc) close(r0) 2018/04/10 11:25:53 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="020300005a3800000000000000000000010018000000000005000600000000000a000000000000000000000000000000000000000000000000000000000000000200010000004000000000000000000005000500000000000a00000000000000a8a79fb5f4369eff01000000000000000000000000000100"], 0x78}, 0x1}, 0x0) 2018/04/10 11:25:53 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x4, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff2f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$setregs(0xf, r2, 0x80000000, &(0x7f0000000200)="9fa6a7e0ccca12e37bb0c3186d64ec4ab18f7d4c1fda083bda59cf87fba2e41b0c8f5dd10b8170d1092d977d7965a7b04e789a671bcd74eae9f9df61de0f526935ece3ac5dba482425efae5c3cc1464b1acd7bc5375817edf0cbac2dff74b0df904a0f89d7ff8782e0881d1dff13d5a27c9105b4390356cb2a11a3962c37b50e7e3e797e89639119f410f31c04428530bf92cff4b66400b54773e1f2d51dccb5224a3619c81f21d9982c") ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc4c85513, &(0x7f0000000100)=""/250) splice(r1, &(0x7f0000000040), r0, &(0x7f0000000080), 0xfb5, 0xc) 2018/04/10 11:25:54 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="3000000010000108000000000000000000000004", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:54 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000180)=@known='securite.capability\x00', &(0x7f00000001c0)=""/53, 0x0) 2018/04/10 11:25:54 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'lo\x00', &(0x7f00000001c0)=@ethtool_cmd={0x17}}) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x47f, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x88000, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x2, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000100)={r2, 0x1, 0x20, r3}) 2018/04/10 11:25:54 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000640)={'ip6gre0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r1}}, 0x20}, 0x1}, 0x0) 2018/04/10 11:25:54 executing program 3: r0 = getpgrp(0xffffffffffffffff) process_vm_writev(r0, &(0x7f0000001240)=[{&(0x7f0000000040)=""/70, 0x46}, {&(0x7f00000000c0)=""/2, 0x2}, {&(0x7f0000000100)=""/140, 0x8c}, {&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/29, 0x1d}, {&(0x7f0000001200)=""/14, 0xe}], 0x6, &(0x7f0000001600)=[{&(0x7f00000012c0)=""/213, 0xd5}, {&(0x7f00000013c0)=""/186, 0xba}, {&(0x7f0000001480)=""/119, 0x77}, {&(0x7f0000001500)=""/202, 0xca}], 0x4, 0x0) r1 = socket$kcm(0x29, 0x4, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000000), 0x20000000) 2018/04/10 11:25:54 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000000780)={0x0, 0x6, 0xb88d}, &(0x7f00000007c0)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f00000008c0)=@assoc_value={r6, 0x9}, &(0x7f0000000900)=0x9920b32) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000600)={0x0, 0x34, "9e97353b13b119b928b4f48219c66eb3e682cfab5b85564c0ebbe00c876955763ca65432084f84e847bbe5b1c86dc1ca71ec0eec"}, &(0x7f0000000640)=0x3c) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r7, &(0x7f0000000280)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) sendfile(r0, 0xffffffffffffff9c, &(0x7f0000000180), 0x4) r8 = accept(r0, &(0x7f0000000840)=@alg, &(0x7f00000003c0)=0x80) sendto$ipx(r8, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001440)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r9 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x39d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001680)=ANY=[@ANYBLOB="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"]}, 0x415) ioctl$sock_inet_SIOCGIFBRDADDR(r8, 0x8919, &(0x7f0000000140)={'teql0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}) bind$inet(r9, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) fsetxattr(r5, &(0x7f00000006c0)=@known='security.evm\x00', &(0x7f0000000700)='](^system\x00', 0xa, 0x2) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaa22af58bcaa2a597c38000008004500001caaac14142b4e204e20000000"], &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x800000000000004, &(0x7f0000000400)=0x1ff, 0x4) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x4, 0xcb0b}, 0xc) close(r0) 2018/04/10 11:25:54 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="300000001000010800000000000000000000f000", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:54 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000180)=@known='security.capabilite\x00', &(0x7f00000001c0)=""/53, 0x0) 2018/04/10 11:25:54 executing program 2: r0 = msgget(0xffffffffffffffff, 0x0) msgrcv(r0, &(0x7f0000000340)=ANY=[], 0x0, 0x0, 0x0) msgrcv(r0, &(0x7f0000000200)=ANY=[], 0x0, 0x0, 0x0) msgsnd(r0, &(0x7f0000000200)={0x5}, 0x8, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80000) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000040)='gre0\x00') 2018/04/10 11:25:55 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x800, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000000240)=[{&(0x7f0000000100)={0x27, 0x0, 0x1, 0x3, 0x3f, 0x8001, "4763d2f7e313f91af8103365e623bb0cc2830a9e0d8c078d69fbb0535fa15d5e9a29d6e98e4dde88b480b337baaad41ef91e6ffaafabb0f8d0e4be0d367e44", 0x11}, 0x60, &(0x7f0000000200)=[{&(0x7f0000000180)="040811491055dd4034771904655d8be5d87294059d4a3c10dd0ef2d5a87a6311839aa8986c8d7a1bb015a4c3686c7e3fa76d0396f92289768d42ea802d0c269fc1ec", 0x42}], 0x1, 0x0, 0x0, 0x20004000}], 0x1, 0x4000) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000000300)=0x5d78) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f000087bd32)={0x28, 0x18, 0xffffffffffffffff, 0x0, 0x0, {0x1}, [@nested={0x14, 0x3, [@typed={0x10, 0x0, @u64}]}]}, 0x28}, 0x1}, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000000040), &(0x7f0000000080)=0x4) linkat(r1, &(0x7f0000000280)='./file0\x00', r2, &(0x7f00000002c0)='./file0\x00', 0x1000) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) 2018/04/10 11:25:55 executing program 1: r0 = shmget$private(0x0, 0x3000, 0x78000000, &(0x7f0000ffc000/0x3000)=nil) r1 = geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0xc) r3 = getuid() r4 = getgid() ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000140)=0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000180)=0x0) shmctl$IPC_SET(r0, 0x1, &(0x7f00000001c0)={{0x2, r1, r2, r3, r4, 0x100, 0x23}, 0x1, 0xf5b0, 0x4, 0x80, r5, r6, 0xffff}) r7 = socket$l2tp(0x18, 0x1, 0x1) r8 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x7, 0x101800) connect$l2tp(r7, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @broadcast=0xffffffff}, 0x1}}, 0x2e) r9 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r7, 0x111, 0x4, 0x0, 0x4) connect$l2tp(r9, &(0x7f0000003000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x1, 0x15}}, 0x2e) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r8, 0x6, 0x16, &(0x7f0000000080)=[{0x8, 0x100000001}, {0x7, 0x7fff}, {0x4}, {0x0, 0x7}, {0xb, 0x4e0}], 0x5) close(r9) 2018/04/10 11:25:55 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="300000001000010800000000000000000004d800", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:55 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000400)=@sack_info={0x0, 0x1f, 0x20}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000600)={r6, 0x34, "9e97353b13b119b928b4f48219c66eb3e682cfab5b85564c0ebbe00c876955763ca65432084f84e847bbe5b1c86dc1ca71ec0eec"}, &(0x7f0000000640)=0x3c) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r8, &(0x7f0000000280)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) r9 = accept(r0, &(0x7f0000000840)=@alg, &(0x7f00000003c0)=0x80) sendto$ipx(r9, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000740)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1b}, [{[], {0x8100, 0x200, 0xb55, 0x4}}], {@arp={0x806, @ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @remote={0xfe, 0x80, [], 0xbb}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @mcast2={0xff, 0x2, [], 0x1}}}}}, &(0x7f00000007c0)={0x1, 0x1, [0x870, 0xae7, 0x269, 0x25]}) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001440)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x39d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001680)=ANY=[@ANYBLOB="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"]}, 0x415) ioctl$sock_inet_SIOCGIFBRDADDR(r9, 0x8919, &(0x7f0000000140)={'teql0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}) bind$inet(r4, &(0x7f00001edff0)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) fsetxattr(r5, &(0x7f00000006c0)=@known='security.evm\x00', &(0x7f0000000700)='](^system\x00', 0xa, 0x2) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r9, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r7, 0x3f}, &(0x7f00000001c0)=0x8) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaa22af58bcaa2a597c38170008004500001caaac14142b4e204e20000000"], &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x800000000000004, &(0x7f0000000100)=0x1ff, 0x2db) setsockopt$inet6_buf(r5, 0x29, 0xca, &(0x7f00000008c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x0) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x4, 0xcb0b}, 0xc) close(r0) 2018/04/10 11:25:55 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000640)={'ip6gre0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r1}}, 0x20}, 0x1}, 0x0) 2018/04/10 11:25:55 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/53, 0x0) 2018/04/10 11:25:55 executing program 2: r0 = msgget(0xffffffffffffffff, 0x0) msgrcv(r0, &(0x7f0000000340)=ANY=[], 0x0, 0x0, 0x0) msgrcv(r0, &(0x7f0000000200)=ANY=[], 0x0, 0x0, 0x0) msgsnd(r0, &(0x7f0000000200)={0x5}, 0x8, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80000) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000040)='gre0\x00') 2018/04/10 11:25:55 executing program 0: syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="624fa80e3e80", [], {@ipv6={0x86dd, {0x0, 0x6, "f3c9b3", 0x10, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "68f48e", 0x0, "92df18"}}}}}}}, &(0x7f0000001180)) r0 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x101, 0x10000) fgetxattr(r0, &(0x7f0000000080)=@random={'btrfs.', "236d643573756d218b5d00"}, &(0x7f0000000240)=""/158, 0x9e) getpeername$unix(r0, &(0x7f0000000180), &(0x7f0000000200)=0x6e) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f00000000c0)={0x9, 0x1000}) [ 323.222833] netlink: 'syz-executor3': attribute type 3 has an invalid length. 2018/04/10 11:25:55 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:55 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000400)=@sack_info={0x0, 0x1f, 0x20}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000600)={r6, 0x34, "9e97353b13b119b928b4f48219c66eb3e682cfab5b85564c0ebbe00c876955763ca65432084f84e847bbe5b1c86dc1ca71ec0eec"}, &(0x7f0000000640)=0x3c) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) r8 = socket(0x10, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r8, 0x8933, &(0x7f00008cbfd8)={'vcan0\x00', 0x0}) r10 = getpid() sendmsg$nl_route(r8, &(0x7f0000000000)={&(0x7f00000004c0)={0x10}, 0xc, &(0x7f0000883000)={&(0x7f0000000980)=@setlink={0x30, 0x13, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, r9}, [@IFLA_VFINFO_LIST={0x8, 0x16, [{0x4, 0x1}]}, @IFLA_NET_NS_PID={0x8, 0x13, r10}]}, 0x30}, 0x1}, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r7, &(0x7f0000000280)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) sendfile(r0, 0xffffffffffffff9c, &(0x7f0000000180), 0x4) r11 = accept(r0, &(0x7f0000000840)=@alg, &(0x7f00000003c0)=0x80) sendto$ipx(r11, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001440)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r12 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x39d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001680)=ANY=[@ANYBLOB="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"]}, 0x415) ioctl$sock_inet_SIOCGIFBRDADDR(r11, 0x8919, &(0x7f0000000140)={'teql0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}) bind$inet(r12, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) fsetxattr(r5, &(0x7f00000006c0)=@known='security.evm\x00', &(0x7f0000000700)='](^system\x00', 0xa, 0x2) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaa22af58bcaa2a597c38000008004500001caaac14142b4e204e20000000"], &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x800000000000004, &(0x7f0000000100)=0x1ff, 0x2db) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) 2018/04/10 11:25:55 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/53, 0x0) 2018/04/10 11:25:55 executing program 1: r0 = socket$inet(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={0x3, {0x2, 0x4e24, @rand_addr=0x7}, {0x2, 0x4e21, @multicast1=0xe0000001}, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x10}}, 0x287, 0xffffffffffff0001, 0x5, 0x5, 0x4, 0x0, 0x9, 0x8, 0x7}) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000000)={0x0, {{0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {{0x2, 0x4e20, @loopback=0x7f000001}}}, 0x108) 2018/04/10 11:25:55 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000640)={'ip6gre0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@dellink={0x20, 0x11, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, r1}}, 0x20}, 0x1}, 0x0) [ 323.271255] netlink: 'syz-executor3': attribute type 3 has an invalid length. 2018/04/10 11:25:55 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet6_sctp(0xa, 0x405, 0x84) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="280000001c00070f000000000000000007000000", @ANYRES32=r2, @ANYBLOB="9eff02000a000200aaaaaaaaaaaa0000f8b43f2a9f286369cc02f9add5f4acb6e28450c821d76fe999efaa2b2aa74f06f77a05dfdb6f644d1a0b3a9b91007a84532e413e5686a65741e4085e6237496a31bec88255c7c87032b69c05eefbab4bb204452022731f6aaca76627ef77cbc693cbc226b1db0eebe4209985e5c815414cba0f6a9ce68a8eaabe5439955cd73c5f3b8f8118e292fa100970b5cbb066b1c59d238071b18dc73802ac217f72b0a19cf411a49dc886e346cafcfcaa9fd853819fd89f2e6d3d9f95f902644b2e8166adbd5d9576b93a29f38b974d83e8c071e0ef4a71"], 0x28}, 0x1}, 0x0) [ 323.345361] A link change request failed with some changes committed already. Interface vcan0 may have been left with an inconsistent configuration, please check. 2018/04/10 11:25:55 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt(r0, 0x8000000084, 0x1, &(0x7f0000000000), 0x0) setsockopt(r0, 0x2, 0x7, &(0x7f0000000080)="fb8d93092717718f2de22983ca051ed54f97103b6dd8e697dde0cf051ad545316ec299a369dec76790ecd2614aa0376606626ccf62901d4563d33fda7c77e7ad048f1c587ccfcf7a2394a90b11b6a86479ce343789ad83176d0b8477db9e3d3f99a7ab2e9a970bb434a164c640ecc1d4e02c15d8354af7fad764f579535849ae1d4325261580d2aef0b79c6a7ae2788081d5d3b59c2aa4e14faa10f4213be30bb807621159", 0xa5) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000040)=@req={0x28, &(0x7f0000000000)={'bond0\x00', @ifru_hwaddr}}) 2018/04/10 11:25:55 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:55 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000180)=@known="73656375726974792e6361706162696c697479ff", &(0x7f00000001c0)=""/53, 0x0) [ 323.475401] A link change request failed with some changes committed already. Interface vcan0 may have been left with an inconsistent configuration, please check. 2018/04/10 11:25:56 executing program 2: r0 = memfd_create(&(0x7f0000000180)="171ea3be32afd6214509f770293dcc47993f51cf92947035e690d118b4fe148b877e313d4afd0fd562198d88cd7c332641e790305f0f656169ea88b03d058063b92fb643", 0x0) write$binfmt_aout(r0, &(0x7f0000000240)={{0x10b}}, 0x20) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000000)={0x8, 0x2, {0x3, 0x3, 0x3, 0x3, 0x401}}) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000580), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/04/10 11:25:56 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000640)={'ip6gre0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@dellink={0x20, 0x11, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, r1}}, 0x20}, 0x1}, 0x0) 2018/04/10 11:25:56 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:56 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/53, 0x0) 2018/04/10 11:25:56 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000400)=@sack_info={0x0, 0x1f, 0x20}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000600)={r6, 0x34, "9e97353b13b119b928b4f48219c66eb3e682cfab5b85564c0ebbe00c876955763ca65432084f84e847bbe5b1c86dc1ca71ec0eec"}, &(0x7f0000000640)=0x3c) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r7, &(0x7f0000000280)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) sendfile(r0, 0xffffffffffffff9c, &(0x7f0000000180), 0x4) r8 = accept(r0, &(0x7f0000000840)=@alg, &(0x7f00000003c0)=0x80) sendto$ipx(r8, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001440)=ANY=[@ANYRES32, @ANYBLOB="ae000000b4c3543505ac61941d1496bb94ff6e5751d3eb237a3ce177e53df41dd39937afb83181651220f090cbbb8b0c6ed9f1eecd008db6ba7c45e6db877c1cc87536d95a8f7864e2ffff000026f2a4f0fc1d77929cb7856c42244d8f4375fffbffff3b00ec064d80e6df5826d1fc5840239474a49583a14bbbbe163c756162eb5c3b907651dbd2f736165e62aecff4ea08198af1bd7991c956a675aa78dd3d6435d09fe8370a8bb1eaf4184c403ab65b565f44bc825f6fae8894087e59ec7257838bf00ac21a6691b680d49595c07ba5776bf9b51105001e49b64e372deb3bdaea342102895267bc07ea204d01d9cd29c2773220064766639c0ee13e6553db924ba4223103c9a9fa37b4c3d4ad81220821bad72ef703d5a61c766285fdffdcfc84f140e79803b199613fb2cd37669b8d7c4ac68e51532b2d96b0be02bd6b7f85a54179c6649859e7f9faefda828ae8b3f1d2ee8b94ce916b1214b206f90ece27074b5e865b1f31e407c26f9baba042cfc7255972a63c041522cb54acda0bd36376a032f2783b5569c8720d89f511d4a31d068f9b13c65a7a92005cd8ba830e7049bf9b6b5d5b0d00f5b08a8a9dcb2753006a491521d68a7a62505337b72be2a41b76f580b25e438e7d9dd1a3fed2e08211595d6751991e6c82822480003b51b4ec360aff88d3c2c8b4e83fa6632bf0438700000000000000000000000000006b6688250cefc079242a960e"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r9 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x39d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000000f00)=ANY=[@ANYBLOB="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"]}, 0x41d) ioctl$sock_inet_SIOCGIFBRDADDR(r8, 0x8919, &(0x7f0000000140)={'teql0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}) bind$inet(r9, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) fsetxattr(r5, &(0x7f00000006c0)=@known='security.evm\x00', &(0x7f0000000700)='](^system\x00', 0xa, 0x2) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaa22af58bcaa2a597c38000008004500001caaac14142b4e204e20000000"], &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x800000000000004, &(0x7f0000000100)=0x1ff, 0x2db) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x4008af60, &(0x7f0000000740)={@any=0xffffffff}) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x4, 0xcb0b}, 0xc) close(r0) 2018/04/10 11:25:56 executing program 0: sendmsg$key(0xffffffffffffffff, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="020081000b000000000000dd1332be4327599107be59650000290052491d5cffd9307508a2edaa5e1adddb8f000000000000f291dcb635ad"], 0x38}, 0x1}, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}], 0xc) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x0) 2018/04/10 11:25:56 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = fcntl$dupfd(r0, 0x406, r0) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000002c0)={0x14, 0x27, 0x300, 0x0, 0x0, {0x11}}, 0x14}, 0x1}, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') r3 = add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) r4 = request_key(&(0x7f0000000500)='big_key\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000580)='sed\x00', 0xfffffffffffffffd) sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000700)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x8000401a}, 0xc, &(0x7f00000006c0)={&(0x7f0000000600)={0x88, r2, 0x1, 0x70bd2a, 0x25dfdbfe, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x20e}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x20}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9a2}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x4}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xe00}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7f}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8000}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x100}]}]}, 0x88}, 0x1, 0x0, 0x0, 0x10}, 0x4000004) keyctl$link(0x8, r3, r4) sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f0000000100)={0x148, r2, 0x2, 0x70bd2a, 0x25dfdbfe, {0xe}, [@IPVS_CMD_ATTR_SERVICE={0x50, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@loopback=0x7f000001}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x7f}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x200}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x9}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x5}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2f}]}, @IPVS_CMD_ATTR_DAEMON={0x7c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bcsh0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x5}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x1a}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'dummy0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}]}, 0x148}, 0x1, 0x0, 0x0, 0x4040080}, 0x93ddbeb92a66de7a) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000380)=@pic={0x9, 0x7fffffff, 0x7, 0x7fffffff, 0x9c, 0x7, 0x3ff, 0x7, 0x3, 0x808, 0x89aa, 0x8, 0x101, 0xffffffff, 0x100000, 0x1}) 2018/04/10 11:25:56 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = getpgrp(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast1}}, &(0x7f00000003c0)=0xe8) r4 = getgid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000400)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000440)={{{@in=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in6=@local}}, &(0x7f0000000540)=0xe8) getresgid(&(0x7f0000000580), &(0x7f00000005c0)=0x0, &(0x7f0000000600)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000640)=0x0) stat(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000000740)=[0x0, 0xffffffffffffffff]) sendmmsg$unix(r0, &(0x7f0000000840)=[{&(0x7f00000000c0)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000180)="50474b7e041bd66822b877bb52b1598ba12fa371da7096b0305cd87b7e795711d830a545c8c72726e55106e2aa4af7949ec948c0d6096f436d04d8c7e7e9a52a243576fd43c28f50a2ef85bdee1a24542cf1db99322ca38832052d663d9438dcdeb5edf28c9a20ffd599d80e59c54552f054241a2c870e0b5cd6881f00c1e6a8a4a36ef36c8abdecf99e60ee39e0f99bf38fb1321761f264c9cbe51ad87948d24663e5173f5b1f0b4260a10f33eb1b1fc2fd884190748ccb7e582d4fc6de85599a34472dc4a15c3c0741db0ed17eee8a87bd30d1d950e8a91f1fe03bf74406662b35d722df336ddf7314332f2e32c575d4739db6", 0xf4}, {&(0x7f0000000000)="5c30c9a2524aed76e472de2da083ddf3a54a49e89a23e8bd8351059a57a15b454f4e81261ed5", 0x26}], 0x2, &(0x7f0000000780)=[@rights={0x30, 0x1, 0x1, [r1, r1, r0, r0, r1, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x18, 0x1, 0x1, [r0, r1]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0xc0, 0x4}], 0x1, 0x800) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000040)={0x2, &(0x7f0000000080)=[{0x30, 0x0, 0x0, 0xfffffffffffff014}, {0x6}]}, 0x10) 2018/04/10 11:25:56 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="3000000010000108000000000000000000ffffff", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:56 executing program 0: ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f00000001c0)={0x0, 0x24, 0x1, 0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x406, 0xffffffffffffff9c) r2 = shmget(0x0, 0x4000, 0x54000000, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r2, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x1}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000140)={0x7, 0x532, 0x4, 0x2, 0x1, 0x5, 0x3, 0x8, r3}, &(0x7f0000000180)=0x20) r4 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r4, &(0x7f0000002000)=@ethernet, 0x10) ustat(0x10000, &(0x7f0000000080)) accept$packet(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000240)=0x14) sendmsg$can_bcm(r4, &(0x7f0000000040)={&(0x7f0000000000)={0x1d, r5}, 0x2f9, &(0x7f0000002ff0)={&(0x7f0000004fb8)={0x5, 0x2d, 0x0, {}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "8e15adecfc04aba1"}}, 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r4, &(0x7f00005e4000)={&(0x7f0000b4bff0)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x0, 0x0, {}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "e2ba079c66681a29"}}, 0x48}, 0x1}, 0x0) 2018/04/10 11:25:56 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003b8000)='/dev/ptmx\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ppoll(&(0x7f0000000280)=[{r0}], 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300), 0x8) write(r1, &(0x7f0000000040)="4b6a9fcf003625078814280222ea06f97dfbaff801b31734fdd417c3f25ef8a231d18ba426844231bf872b05369a73c6650e7e64b228c9a16d6dbbf00e670fbf665ae6b36e02ec493539761405317449287ef9a5639cda521f4ce799a5", 0x5d) ioctl$TCFLSH(r0, 0x540b, 0x6) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x3) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000007b40)={{{@in=@broadcast, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}}}, &(0x7f0000007c40)=0xe8) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x0, 0x4) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x1, 0x0) ioctl$TCGETS(r3, 0x5401, &(0x7f0000000100)) ioctl$KVM_SIGNAL_MSI(r3, 0x4020aea5, &(0x7f0000000180)={0xf000, 0xd000, 0x4, 0x0, 0x400}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000007c80)={@ipv4={[], [0xff, 0xff], @rand_addr=0xe8}, @mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x9, 0x7fffffff, 0x7, 0x400, 0x7, 0x980ae34f34a8a151, r2}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)) 2018/04/10 11:25:56 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000180)=@known="73656375726974792e6361706162696c697479fe", &(0x7f00000001c0)=""/53, 0x0) 2018/04/10 11:25:56 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="300000001000010800000000000000000000d804", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:56 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000400)=@sack_info={0x0, 0x1f, 0x20}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000000600)={r5, 0x34, "9e97353b13b119b928b4f48219c66eb3e682cfab5b85564c0ebbe00c876955763ca65432084f84e847bbe5b1c86dc1ca71ec0eec"}, &(0x7f0000000640)=0x3c) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000740)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r6, &(0x7f0000000280)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) sendfile(r0, 0xffffffffffffff9c, &(0x7f0000000180), 0x4) r7 = accept(r0, &(0x7f0000000840)=@alg, &(0x7f00000003c0)=0x80) sendto$ipx(r7, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001440)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r8 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x39d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001680)=ANY=[@ANYBLOB="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"]}, 0x415) ioctl$sock_inet_SIOCGIFBRDADDR(r7, 0x8919, &(0x7f0000000140)={'teql0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}) bind$inet(r8, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) fsetxattr(r4, &(0x7f00000006c0)=@known='security.evm\x00', &(0x7f0000000700)='](^system\x00', 0xa, 0x2) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaa22af58bcaa2a597c38000008004500001caaac14142b4e204e20000000"], &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x800000000000004, &(0x7f0000000100)=0x1ff, 0x2db) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x4, 0xcb0b}, 0xc) close(r0) 2018/04/10 11:25:56 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000640)={'ip6gre0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@dellink={0x20, 0x11, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, r1}}, 0x20}, 0x1}, 0x0) 2018/04/10 11:25:56 executing program 3: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0xfffffe84) write$rdma_cm(r0, &(0x7f0000000180)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, r1}}, 0x48) write$rdma_cm(r0, &(0x7f0000000000)=@listen={0x7, 0x8, 0xfa00, {r1}}, 0x10) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f0000000100)) write$rdma_cm(r0, &(0x7f00000003c0)=@destroy_id={0x1, 0x10, 0xfa00, {&(0x7f0000000380), r1}}, 0x18) 2018/04/10 11:25:56 executing program 2: socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x2, &(0x7f0000000080)=[{0x30, 0x0, 0x0, 0xfffffffffffff018}, {0x6}]}, 0x10) r1 = socket$inet(0x2, 0x2, 0xffffffff) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000200)={'filter\x00', 0x7, 0x4, 0x480, 0x0, 0x140, 0x0, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={0xac, 0x14, 0x14, 0xb}, @loopback=0x7f000001, 0xf, 0x1}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac, @loopback=0x7f000001, @multicast1=0xe0000001, 0xf, 0x1}}}, {{@arp={@loopback=0x7f000001, @rand_addr=0x8000, 0x0, 0x0, @empty, {[0xff, 0x0, 0xff, 0x0, 0xff, 0xff]}, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, {[0x0, 0x0, 0x0, 0x0, 0xff, 0xff]}, 0x5, 0x3, 0x2857, 0xfff, 0x1, 0x0, 'vcan0\x00', 'bcsh0\x00', {}, {0xff}, 0x0, 0x1}, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00', 0x0, {0x1}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4d0) 2018/04/10 11:25:56 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/53, 0x0) 2018/04/10 11:25:56 executing program 0: clock_getres(0x4, &(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000a32000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00002a0e50)=ANY=[@ANYBLOB="1c0000001c00010000000000000000000100000014000100b5000000"], 0x1c}, 0x1}, 0x0) 2018/04/10 11:25:56 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="3000000010000108000000000000000000000200", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:56 executing program 2: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x7, 0x30000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000080)={0x3829f774, 0x1, 0x40000000, {0x0, 0x1c9c380}, 0x20, 0x9}) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000000)=0x100000001, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000280)={0x0, 0x62, "07ad1146729e6933a89d85147117c20a5e29177e42442cc2021b52546314357d9bf205d3d3ba6887de020f58342aca38091399acb271fd3ba9365e73f75ff7fa61d89e0102bcaceb85049df560d0cee179f045153c50ad84ccb28912c93ed54ec509"}, &(0x7f0000000300)=0x6a) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000340)={0x0, 0x5}, &(0x7f0000000380)=0xc) sendmsg$inet_sctp(r1, &(0x7f0000000480)={&(0x7f0000000100)=@in={0x2, 0x4e21}, 0x10, &(0x7f0000000240)=[{&(0x7f0000000140)="c08f0d01f2955afa71200ec76ff1c0a9dc27e41b373b5cf92b612d43e5180b497b62aab2", 0x24}, {&(0x7f0000000180)="0e5e379cd9ea681956c896971a6c2c8a3457be4c48fabeaf723cb364f5529a36553d19ddf2536c08c15bb8f13d868ffe3c736403519102603f90aae5780920ac9278e26520ac0b7028f9115be8cc8553104ecefee849951ee295004cd58b6305582346d240df0f2c6de8c247fa77d9deb34ea464d06e2dbf22824ecb9ecfa0e02d08d14f89e681d9cb6ac92e00b4cc02a09913e2347499962cb3", 0x9a}], 0x2, &(0x7f00000003c0)=[@sndinfo={0x20, 0x84, 0x2, {0x8, 0x202, 0x1, 0x1fffe000000, r2}}, @init={0x18, 0x84, 0x0, {0x80000000, 0x3, 0x4}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x100000000, 0x6, 0x8, 0x1, 0x5e, 0x9, 0x8, r3}}], 0x90, 0x1}, 0x8800) 2018/04/10 11:25:56 executing program 3: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0xfffffe84) write$rdma_cm(r0, &(0x7f0000000180)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, r1}}, 0x48) write$rdma_cm(r0, &(0x7f0000000000)=@listen={0x7, 0x8, 0xfa00, {r1}}, 0x10) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f0000000100)) write$rdma_cm(r0, &(0x7f00000003c0)=@destroy_id={0x1, 0x10, 0xfa00, {&(0x7f0000000380), r1}}, 0x18) [ 324.432185] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/10 11:25:56 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) fsetxattr(r2, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) r3 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f0000000400)=@sack_info={0x0, 0x1f, 0x20}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r6, 0x84, 0x1a, &(0x7f0000000600)={r7, 0x34, "9e97353b13b119b928b4f48219c66eb3e682cfab5b85564c0ebbe00c876955763ca65432084f84e847bbe5b1c86dc1ca71ec0eec"}, &(0x7f0000000640)=0x3c) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r3, 0x4010641c, &(0x7f0000000680)={r8, &(0x7f0000000280)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000480)={r4, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) sendfile(r1, 0xffffffffffffff9c, &(0x7f0000000180), 0x4) r9 = accept(r1, &(0x7f0000000840)=@alg, &(0x7f00000003c0)=0x80) sendto$ipx(r9, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000001440)=ANY=[@ANYRES32, @ANYBLOB="ae000000b4c3543505ac61941d1496bb94ff6e5751d3eb237a3ce177e53df41dd39937afb83181651220f090cbbb8b0c6ed9f1eecd008db6ba7c45e6db877c1cc87536d95a8f7864e2ffff000026f2a4f0fc1d77929cb7856c42244d8f4375fffbffff3b00ec064d80e6df5826d1fc5840239474a49583a14bbbbe163c756162eb5c3b907651dbd2f736165e62aecff4ea08198af1bd7991c956a675aa78dd3d6435d09fe8370a8bb1eaf4184c403ab65b565f44bc825f6fae8894087e59ec7257838bf00ac21a6691b680d49595c07ba5776bf9b51105001e49b64e372deb3bdaea342102895267bc07ea204d01d9cd29c2773220064766639c0ee13e6553db924ba4223103c9a9fa37b4c3d4ad81220821bad72ef703d5a61c766285fdffdcfc84f140e79803b199613fb2cd37669b8d7c4ac68e51532b2d96b0be02bd6b7f85a54179c6649859e7f9faefda828ae8b3f1d2ee8b94ce916b1214b206f90ece27074b5e865b1f31e407c26f9baba042cfc7255972a63c041522cb54acda0bd36376a032f2783b5569c8720d89f511d4a31d068f9b13c65a7a92005cd8ba830e7049bf9b6b5d5b0d00f5b08a8a9dcb2753006a491521d68a7a62505337b72be2a41b76f580b25e438e7d9dd1a3fed2e08211595d6751991e6c82822480003b51b4ec360aff88d3c2c8b4e83fa6632bf0438700000000000000000000000000006b6688250cefc079242a960e"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r10 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x39d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001680)=ANY=[@ANYBLOB="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"]}, 0x415) ioctl$sock_inet_SIOCGIFBRDADDR(r9, 0x8919, &(0x7f0000000140)={'teql0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}) bind$inet(r10, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) fsetxattr(r6, &(0x7f00000006c0)=@known='security.evm\x00', &(0x7f0000000700)='](^system\x00', 0xa, 0x2) ioctl$int_in(r0, 0x0, &(0x7f0000000740)=0x3) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaa22af58bcaa2a597c38000008004500001caaac14142b4e204e20000000"], &(0x7f00000000c0)) setsockopt$inet_dccp_int(r3, 0x21, 0x800000000000004, &(0x7f0000000100)=0x1ff, 0x2db) setsockopt$inet6_buf(r1, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r1, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x4, 0xcb0b}, 0xc) close(r1) 2018/04/10 11:25:56 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/53, 0xfeffffff00000000) 2018/04/10 11:25:56 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000640)={'ip6gre0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@dellink={0x20, 0x11, 0x21}, 0x20}, 0x1}, 0x0) 2018/04/10 11:25:56 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:57 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/53, 0xfeffffff00000000) 2018/04/10 11:25:57 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="e9709668c5b3747c47"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) write(r1, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7fffffff, 0x2502) ioctl$KVM_TPR_ACCESS_REPORTING(r2, 0xc028ae92, &(0x7f0000000080)={0x7fffffff, 0xffd}) 2018/04/10 11:25:57 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x20000000000000e, 0x4000000000080, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={r0, &(0x7f00000001c0), &(0x7f0000000100)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000fce000)}, 0x10) get_mempolicy(&(0x7f0000000040), &(0x7f0000000080), 0x17c, &(0x7f0000ffd000/0x1000)=nil, 0x0) 2018/04/10 11:25:57 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0xffffffffbe558a29, 0x80000) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000100)) r1 = memfd_create(&(0x7f0000485000)="402670726f626b7379721a6e6700", 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x0, "98de7a8c5ae95ec8792c92150fc33a664f13eeab65c0322901ca6bd31bde2c51f06c5f0b014f9f91eeb7647c7240f476c8d75dd000aa8faf8fb5740200a6dc4d"}) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000180)={0x52, {0x2, 0x4e21, @rand_addr=0xe48}, {0x2, 0x4e21, @broadcast=0xffffffff}, {0x2, 0x4e20, @rand_addr=0x2}, 0x1, 0xfffffffffffffffa, 0x6, 0x81, 0x7, &(0x7f00000000c0)='ip_vti0\x00', 0x100000000, 0x28, 0x9}) write$sndseq(r1, &(0x7f0000e6ffd0)=[{0x1e}], 0x30) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r3, 0xc05c5340, &(0x7f0000742000)={0x0, 0x0, 0x0, {0x0, 0x1c9c380}}) utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x80000001, 0xfffffffffffffff7}) setsockopt$inet6_int(r3, 0x29, 0xcf, &(0x7f0000000080), 0x4) 2018/04/10 11:25:57 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/53, 0x100000000000000) 2018/04/10 11:25:57 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:57 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000640)={'ip6gre0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@dellink={0x20, 0x11, 0x21}, 0x20}, 0x1}, 0x0) 2018/04/10 11:25:57 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000400)=@sack_info={0x0, 0x1f, 0x20}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000600)={r6, 0x34, "9e97353b13b119b928b4f48219c66eb3e682cfab5b85564c0ebbe00c876955763ca65432084f84e847bbe5b1c86dc1ca71ec0eec"}, &(0x7f0000000640)=0x3c) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r7, &(0x7f0000000280)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) sendfile(r0, 0xffffffffffffff9c, &(0x7f0000000180), 0x4) r8 = accept(r0, &(0x7f0000000840)=@alg, &(0x7f00000003c0)=0x80) syz_open_dev$sndmidi(&(0x7f0000000740)='/dev/snd/midiC#D#\x00', 0x2, 0x2000) sendto$ipx(r8, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00000008c0)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r9 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x39d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001680)=ANY=[@ANYBLOB="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"]}, 0x415) ioctl$sock_inet_SIOCGIFBRDADDR(r8, 0x8919, &(0x7f0000000140)={'teql0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}) bind$inet(r9, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) fsetxattr(r5, &(0x7f00000006c0)=@known='security.evm\x00', &(0x7f0000000700)='](^system\x00', 0xa, 0x2) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaa22af58bcaa2a597c38000008004500001caaac1437a914cdf914e835c6"], &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x800000000000004, &(0x7f0000000100)=0x1ff, 0x2db) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x4, 0xcb0b}, 0xc) close(r0) 2018/04/10 11:25:57 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/53, 0xfeffffff) 2018/04/10 11:25:57 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/53, 0xfeffffff00000000) 2018/04/10 11:25:57 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="30000000100001080000000000000000000000f0", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:57 executing program 0: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f00000001c0)=@req3={0x6, 0x81, 0x40, 0x8, 0x756, 0x7, 0x7fff}, 0x1c) sendto(r0, &(0x7f0000cfefee), 0x209, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000180)={'bond0\x00', {0x2, 0x4e21, @broadcast=0xffffffff}}) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x2b, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x2}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=r2, 0x4) bind$vsock_stream(r1, &(0x7f0000000040)={0x28, 0x0, 0x0, @hyper}, 0x10) 2018/04/10 11:25:57 executing program 2: r0 = memfd_create(&(0x7f0000000040)="fe3b3925f4ba267ae4a1e5a75b34e9567d76e2055c976362efd1997d827d", 0x0) write(r0, &(0x7f0000000080)="164690f18b6c866b0384f3b0", 0xc) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000000c0)={0xb2b, 0x32df, 0x100000001, 0xffffffff, 0xa75d, 0x40000000, 0x40, 0x5, 0x1, 0x9, 0x5, 0x87fc}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) mq_timedreceive(r0, &(0x7f0000000180)=""/147, 0x93, 0x400, &(0x7f0000000000)={0x77359400}) 2018/04/10 11:25:57 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000640)={'ip6gre0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@dellink={0x20, 0x11, 0x21}, 0x20}, 0x1}, 0x0) 2018/04/10 11:25:57 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000400)=@sack_info={0x0, 0x1f, 0x20}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000100)={r6, 0x34, "9e97353b13b119b928b4f48219c66eb3e682cfab5b85564c0ebbe00c876955763ca65432084f84e847bbe5b1c86dc1ca71ec0eec"}, &(0x7f0000000640)=0x88ba) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r7, &(0x7f0000000280)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) sendfile(r0, 0xffffffffffffff9c, &(0x7f0000000180), 0x4) r8 = accept(r0, &(0x7f0000000840)=@alg, &(0x7f00000003c0)=0x80) sendto$ipx(r8, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001440)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r9 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000740)) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x39d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001680)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff02000000190000000800000089146970365f7674693000000000000000006272696467653000000000000000000079616d30e9ff0000000000000000000069705f76746930000000000000000000aaaaaaaaaaaaffffff00ff00aaaaaaaaaabbffff00ffff0000007000000070000000a80000006d61726b000000000000000000000000000000000000000000000000000000001000000000000000d0ffffff00000000feffffff00000000110000001c000000020173797a6b616c6c65723100000000000000000000000000000000000000000000626f6e64300000000000000000000000677265300000000000000000000000005f8e8e51489f0000000000005dbd189918d0ffff00ffff0000007000000070000000a8000000646e6174000000000000000000000000000000000000000000000000000000001000000000000000aaaaaaaaaaaa0000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000002000000ffd945c77f11e55ac76560d8e2c557a6ffffff010000000500000010000000886c6966623000000000000000000000000064756dd8c30059121683aa007ac1cc419c6d79300000000000000000000073797a5f74756e00000000000000100069726c616e3000000000000000000000aaaaaaaaaa17ffffffffffff77d27bbe39eaff00ffff00ff00007000000070000000a0000000434c4153534946590000000000000000000000000000000000000000000000000800000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000ffffffff010000001900000014000000ed5e6270713000000000000000000000000073797a5f74756e00000000000000000073797a5f74756e00000000000000000069703667726530000000000000000000aaaaaaaaaa0dffff000000ffaaaaaaaaaa14ff00ff0000ff0000d0000000d00000000001000061727000000000000000000000000000000000000000000000000000000000003800000000000000000088f7000400000000000000000000ac1414bbffffffffaaaaaaaaaa1aff0000ffffff24f1bea10306ffffffff00ff0604000000000000415544495400000000000000000000000000000000000000000000000000000008000000000000000100000000000000"]}, 0x415) ioctl$sock_inet_SIOCGIFBRDADDR(r8, 0x8919, &(0x7f0000000140)={'teql0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}) bind$inet(r9, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) fsetxattr(r5, &(0x7f00000006c0)=@known='security.evm\x00', &(0x7f0000000700)='](^system\x00', 0xa, 0x2) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaa22af58bcaa2a597c38000008004500001caaac14142b4e204e20000000"], &(0x7f00000000c0)) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x4, 0xcb0b}, 0xc) close(r0) 2018/04/10 11:25:57 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/53, 0x1000000) 2018/04/10 11:25:57 executing program 3: futex(&(0x7f0000000100), 0x800000000006, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000000040)=0x200000, 0x2) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x8c000, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) setsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000140)={@remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, r1}, 0xc) futex(&(0x7f000000cffc)=0x1, 0x400000006, 0x0, &(0x7f0000365ff8), &(0x7f0000869000), 0x0) 2018/04/10 11:25:57 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="30000000100001080000000000000000000000f0", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:57 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/53, 0xfeffffff00000000) 2018/04/10 11:25:57 executing program 2: r0 = getpgrp(0x0) ioprio_set$pid(0x2, r0, 0x0) 2018/04/10 11:25:58 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000024ff6)='./control\x00', 0x0) r0 = open(&(0x7f0000267ff6)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000189a2)='./file0\x00', 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f00000001c0), 0x4) r1 = openat(r0, &(0x7f000001aff8)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000017000)='./file0\x00', 0x80) mkdir(&(0x7f0000000200)='./file0/file0\x00', 0x101) r2 = openat(r1, &(0x7f0000fafff2)='./file0/file0\x00', 0x10240, 0x0) timer_create(0x1, &(0x7f0000000140)={0x0, 0x30, 0x4, @thr={&(0x7f0000000040)="51a84a6836a28e4026e47477a7ae72fb91064b735f50b06847ae9be8b916ed8c226f5ce37b63d4866fdb8662e9d6677245bbdaabc22a623c921fd42c9c4c65a2b1f6edbe33cfad853f", &(0x7f00000000c0)="4f33c00fc1b62775c82ccbf3c3b4baea06a30e0252349f449a8ce61685a11699c2a9fe61bbf381b438ed4b1f827b82e02f12e68e168d49a6a1a1149c781c7538f4c68f298bd3a5af26b054271f001836430575f52f"}}, &(0x7f0000000180)) ioctl$LOOP_CHANGE_FD(r2, 0x40049409, r2) 2018/04/10 11:25:58 executing program 4 (fault-call:3 fault-nth:0): perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000640)={'ip6gre0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r1}}, 0x20}, 0x1}, 0x0) 2018/04/10 11:25:58 executing program 2: r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$rds(0x15, 0x5, 0x0) r2 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x9, 0x40000) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000180)='team\x00') ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000280)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001340)={{{@in=@multicast1, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@dev}}, &(0x7f00000002c0)=0xe8) getpeername$packet(0xffffffffffffff9c, &(0x7f0000001440)={0x0, 0x0, 0x0}, &(0x7f0000001480)=0x14) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000001680)={0x0, @empty, @remote}, &(0x7f00000016c0)=0xc) getsockname$packet(0xffffffffffffffff, &(0x7f0000001700)={0x0, 0x0, 0x0}, &(0x7f0000001740)=0x14) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001780)={0x0, @loopback, @rand_addr}, &(0x7f00000017c0)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001800)={{{@in=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@local}}, &(0x7f0000001900)=0xe8) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000001b40)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2042}, 0xc, &(0x7f0000001b00)={&(0x7f0000001940)={0x1b8, r3, 0x0, 0x70bd29, 0x25dfdbff, {0x2}, [{{0x8, 0x1, r4}, {0xbc, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x14, 0x4, [{0x3, 0x2000000000, 0x11ef, 0xbf}, {0xe27e, 0x2, 0x3fc00000000, 0x1}]}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2b1}}}]}}, {{0x8, 0x1, r6}, {0x40, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r7}}}]}}, {{0x8, 0x1, r8}, {0x4, 0x2}}, {{0x8, 0x1, r9}, {0x40, 0x2, [{0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}]}}, {{0x8, 0x1, r10}, {0x3c, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}]}}]}, 0x1b8}, 0x1, 0x0, 0x0, 0x8040}, 0x800) r11 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r11, 0x8946, &(0x7f0000000580)={'gre0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000400000000f7000000000000000000000080f604e5304c977283630c2168480f94a9937d5723ca3a99bcf8b6b90770f6899fff5c6894482a7fc79130340e1720ebccc1b346b82ec55e58d370bb"]}) bind$rds(r1, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(r1, &(0x7f0000000080)={&(0x7f0000000140)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000140), 0x0, &(0x7f0000001580)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000340)=""/4096, 0x1000}, &(0x7f0000001540)=[{&(0x7f00000014c0)=""/117, 0x75}], 0x1}}], 0x48}, 0x0) 2018/04/10 11:25:58 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:58 executing program 1: fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/53, 0xfeffffff00000000) 2018/04/10 11:25:58 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/53, 0xfffffffe) 2018/04/10 11:25:58 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000400)=@sack_info={0x0, 0x1f, 0x20}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000600)={r6, 0x34, "9e97353b13b119b928b4f48219c66eb3e682cfab5b85564c0ebbe00c876955763ca65432084f84e847bbe5b1c86dc1ca71ec0eec"}, &(0x7f0000000640)=0x3c) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r7, &(0x7f0000000280)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) sendfile(r0, 0xffffffffffffff9c, &(0x7f0000000180), 0x4) r8 = accept(r0, &(0x7f0000000840)=@alg, &(0x7f00000003c0)=0x80) sendto$ipx(r8, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001440)=ANY=[@ANYRES32, @ANYBLOB="ae000000b4c3543505ac61941d1496bb94ff6e5751d3eb237a3ce177e53df41dd39937afb83181651220f090cbbb8b0c6ed9f1eecd008db6ba7c45e6db877c1cc87536d95a8f7864e2ffff000026f2a4f0fc1d77929cb7856c42244d8f4375fffbffff3b00ec064d80e6df5826d1fc5840239474a49583a14bbbbe163c756162eb5c3b907651dbd2f736165e62aecff4ea08198af1bd7991c956a675aa78dd3d6435d09fe8370a8bb1eaf4184c403ab65b565f44bc825f6fae8894087e59ec7257838bf00ac21a6691b680d49595c07ba5776bf9b51105001e49b64e372deb3bdaea342102895267bc07ea204d01d9cd29c2773220064766639c0ee13e6553db924ba4223103c9a9fa37b4c3d4ad81220821bad72ef703d5a61c766285fdffdcfc84f140e79803b199613fb2cd37669b8d7c4ac68e51532b2d96b0be02bd6b7f85a54179c6649859e7f9faefda828ae8b3f1d2ee8b94ce916b1214b206f90ece27074b5e865b1f31e407c26f9baba042cfc7255972a63c041522cb54acda0bd36376a032f2783b5569c8720d89f511d4a31d068f9b13c65a7a92005cd8ba830e7049bf9b6b5d5b0d00f5b08a8a9dcb2753006a491521d68a7a62505337b72be2a41b76f580b25e438e7d9dd1a3fed2e08211595d6751991e6c82822480003b51b4ec360aff88d3c2c8b4e83fa6632bf0438700000000000000000000000000006b6688250cefc079242a960e"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r9 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x39d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001680)=ANY=[@ANYBLOB="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"]}, 0x415) ioctl$sock_inet_SIOCGIFBRDADDR(r8, 0x8919, &(0x7f0000000140)={'teql0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}) bind$inet(r9, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) fsetxattr(r5, &(0x7f00000006c0)=@known='security.evm\x00', &(0x7f0000000700)='](^system\x00', 0xa, 0x2) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaabaa2200080045004e204c20000000"], &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x800000000000004, &(0x7f0000000100)=0x1ff, 0x2db) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x4, 0xcb0b}, 0xc) close(r0) [ 326.912302] rdma_op 0000000072cc7a8a conn xmit_rdma (null) [ 326.946096] FAULT_INJECTION: forcing a failure. [ 326.946096] name failslab, interval 1, probability 0, space 0, times 0 [ 326.957482] CPU: 0 PID: 26392 Comm: syz-executor4 Not tainted 4.16.0+ #17 [ 326.964433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 326.973811] Call Trace: [ 326.976434] dump_stack+0x1b9/0x294 [ 326.980097] ? dump_stack_print_info.cold.2+0x52/0x52 [ 326.985333] should_fail.cold.4+0xa/0x1a [ 326.989439] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 326.994573] ? __local_bh_enable_ip+0x161/0x230 [ 326.999280] ? _raw_spin_unlock_bh+0x30/0x40 [ 327.003721] ? release_sock+0x1e2/0x2b0 [ 327.007723] ? rcu_is_watching+0x85/0x140 [ 327.011943] ? __release_sock+0x3a0/0x3a0 [ 327.016126] ? find_held_lock+0x36/0x1c0 [ 327.020250] ? check_same_owner+0x320/0x320 [ 327.024605] ? rcu_note_context_switch+0x710/0x710 [ 327.029559] ? __netlink_lookup+0x5cf/0xaa0 [ 327.033917] __should_failslab+0x124/0x180 [ 327.038178] should_failslab+0x9/0x14 [ 327.039616] rdma_op 00000000e7019fab conn xmit_rdma (null) [ 327.041991] kmem_cache_alloc_node+0x272/0x780 [ 327.042016] ? find_held_lock+0x36/0x1c0 [ 327.042052] __alloc_skb+0x111/0x780 [ 327.042076] ? skb_scrub_packet+0x580/0x580 [ 327.065240] ? rcu_is_watching+0x85/0x140 [ 327.069406] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 327.074627] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 327.080182] ? netlink_autobind.isra.34+0x240/0x330 [ 327.085228] netlink_sendmsg+0xb01/0xfa0 [ 327.089339] ? netlink_unicast+0x740/0x740 [ 327.093612] ? security_socket_sendmsg+0x94/0xc0 [ 327.098395] ? netlink_unicast+0x740/0x740 [ 327.102656] sock_sendmsg+0xd5/0x120 [ 327.106405] ___sys_sendmsg+0x805/0x940 [ 327.110417] ? copy_msghdr_from_user+0x560/0x560 [ 327.115220] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 327.120780] ? proc_fail_nth_write+0x96/0x1f0 [ 327.125304] ? __fget_light+0x2ef/0x430 [ 327.129305] ? fget_raw+0x20/0x20 [ 327.132778] ? find_held_lock+0x36/0x1c0 [ 327.136873] ? kasan_check_write+0x14/0x20 [ 327.141141] ? wait_for_completion+0x870/0x870 [ 327.145759] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 327.151319] ? sockfd_lookup_light+0xc5/0x160 [ 327.155842] __sys_sendmsg+0x115/0x270 [ 327.159750] ? SyS_shutdown+0x30/0x30 [ 327.163577] ? __sb_end_write+0xac/0xe0 [ 327.167577] ? fput+0x130/0x1a0 [ 327.170886] ? ksys_write+0x1a6/0x250 [ 327.174734] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 327.179595] ? ksys_ioctl+0x81/0xd0 [ 327.183249] SyS_sendmsg+0x29/0x30 [ 327.186818] ? __sys_sendmsg+0x270/0x270 [ 327.190917] do_syscall_64+0x29e/0x9d0 [ 327.194821] ? vmalloc_sync_all+0x30/0x30 [ 327.198997] ? finish_task_switch+0x1ca/0x820 [ 327.203523] ? syscall_return_slowpath+0x5c0/0x5c0 [ 327.208481] ? syscall_return_slowpath+0x30f/0x5c0 [ 327.213445] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 327.218841] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 327.223731] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 327.228943] RIP: 0033:0x455259 [ 327.232147] RSP: 002b:00007f05cc8e5c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 327.239884] RAX: ffffffffffffffda RBX: 00007f05cc8e66d4 RCX: 0000000000455259 [ 327.247172] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000014 [ 327.254470] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/10 11:25:59 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/53, 0xfeffffff00000000) 2018/04/10 11:25:59 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/53, 0xffffffff00000000) 2018/04/10 11:25:59 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x84080, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x1d5, 0x30, 0x8001, 0x5}, &(0x7f0000000100)=0x18) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000380)='team\x00') getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f00000003c0)={@multicast1, @empty, 0x0}, &(0x7f0000000400)=0xc) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00000018c0)={@local, @remote, 0x0}, &(0x7f0000001900)=0xc) accept4$packet(r0, &(0x7f0000001940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001980)=0x14, 0x80800) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001a80)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@remote}}, &(0x7f0000001b80)=0xe8) getsockname$packet(r0, &(0x7f0000001bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001c00)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001c40)={{{@in=@loopback, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000001d40)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001e40)={'vcan0\x00', 0x0}) getsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000001e80)={@mcast2, 0x0}, &(0x7f0000001ec0)=0x14) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001f80)={{{@in=@rand_addr, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@remote}}, &(0x7f0000002080)=0xe8) getsockname$packet(r0, &(0x7f00000020c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000002100)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002140)={{{@in=@broadcast, @in6=@ipv4={[], [], @dev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, &(0x7f0000002240)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002280)={{{@in=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@rand_addr}}, &(0x7f0000002380)=0xe8) accept$packet(r0, &(0x7f00000023c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000002400)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000025c0)={{{@in, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast1}}, &(0x7f00000026c0)=0xe8) accept4$packet(r0, &(0x7f0000002d00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002d40)=0x14, 0x80800) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000002d80)={@remote, @local, 0x0}, &(0x7f0000002dc0)=0xc) accept4$packet(r0, &(0x7f0000008700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000008740)=0x14, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000000d840)={{{@in6=@dev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@local}}, &(0x7f000000d940)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000000d980)={{{@in6=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast1}}, &(0x7f000000da80)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000000db00)={{{@in=@multicast2, @in6=@ipv4={[], [], @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast1}}, &(0x7f000000dc00)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f000000dec0)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000000df00)={{{@in=@loopback, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@rand_addr}}, &(0x7f000000e000)=0xe8) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f000000e800)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400400}, 0xc, &(0x7f000000e7c0)={&(0x7f000000e040)={0x760, r2, 0x800, 0x70bd26, 0x25dfdbfb, {0x1}, [{{0x8, 0x1, r3}, {0x210, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r4}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x100000001}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x100000000}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xc2d}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7ff}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x6}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r7}, {0x218, 0x2, [{0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r8}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r9}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x100000000}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1474}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r11}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r12}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x80000000}}}]}}, {{0x8, 0x1, r13}, {0x3c, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r14}}}]}}, {{0x8, 0x1, r15}, {0x170, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r16}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r17}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r18}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r19}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x400}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r20}}}]}}, {{0x8, 0x1, r21}, {0xc4, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x80000001}}, {0x8, 0x6, r22}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r23}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}]}}, {{0x8, 0x1, r24}, {0x84, 0x2, [{0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{0x1, 0xffffffffffffffe0, 0x20, 0x4}]}}}, {0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x14, 0x4, [{0x3, 0x410d, 0x5db12d1f, 0x1}, {0x682, 0x2, 0x1, 0x400}]}}}]}}]}, 0x760}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000140)=ANY=[@ANYRES32=r1, @ANYBLOB="ff43a3008f0d"], 0xa) r25 = socket$alg(0x26, 0x5, 0x0) getsockopt$sock_int(r25, 0x1, 0x0, &(0x7f00005b6000), &(0x7f00005a9ffc)=0x4) r26 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='memory.events\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r26, 0x84, 0x78, &(0x7f0000000280)=r1, 0x4) ioctl$UFFDIO_WAKE(r26, 0x8010aa02, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={r1, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x4, 0x3}, &(0x7f0000000240)=0x90) ioctl$TUNATTACHFILTER(r26, 0x401054d5, &(0x7f0000000300)={0x5, &(0x7f00000002c0)=[{0x7fffffff, 0x6, 0x3f, 0x5}, {0x40000000000000, 0x2, 0x5b35, 0x1ff}, {0x100, 0x95e, 0x7, 0x3}, {0x0, 0x5, 0x9, 0x1}, {0x2, 0x9, 0x100000, 0x2}]}) 2018/04/10 11:25:59 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:59 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000000)={0x8cab, 0xff}) ioctl$TIOCSTI(r0, 0x5412, 0x35) fgetxattr(r0, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/53, 0x0) 2018/04/10 11:25:59 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="300000001000010800000000000000000000ffff", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:59 executing program 1 (fault-call:1 fault-nth:0): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/53, 0xfeffffff00000000) [ 327.261766] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 327.269061] R13: 00000000000004f1 R14: 00000000006fa738 R15: 0000000000000000 [ 327.312546] FAULT_INJECTION: forcing a failure. [ 327.312546] name failslab, interval 1, probability 0, space 0, times 0 [ 327.323870] CPU: 0 PID: 26412 Comm: syz-executor1 Not tainted 4.16.0+ #17 [ 327.330807] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 327.340166] Call Trace: [ 327.342767] dump_stack+0x1b9/0x294 [ 327.346416] ? dump_stack_print_info.cold.2+0x52/0x52 [ 327.351622] ? perf_trace_lock_acquire+0xe3/0x980 [ 327.356484] ? perf_trace_lock_acquire+0xe3/0x980 [ 327.361352] should_fail.cold.4+0xa/0x1a [ 327.365433] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 327.370551] ? graph_lock+0x170/0x170 [ 327.374351] ? graph_lock+0x170/0x170 [ 327.378169] ? find_held_lock+0x36/0x1c0 [ 327.382241] ? check_same_owner+0x320/0x320 [ 327.386551] ? usercopy_warn+0x120/0x120 [ 327.390602] ? rcu_note_context_switch+0x710/0x710 [ 327.395531] __should_failslab+0x124/0x180 [ 327.399761] should_failslab+0x9/0x14 [ 327.403550] kmem_cache_alloc_node_trace+0x26f/0x770 [ 327.408643] ? strncpy_from_user+0x3b6/0x500 [ 327.413058] __kmalloc_node+0x33/0x70 [ 327.416848] kvmalloc_node+0xbf/0x100 [ 327.420643] getxattr+0x109/0x2c0 [ 327.424089] ? path_listxattr+0x190/0x190 [ 327.428227] ? __fget_light+0x2ef/0x430 [ 327.432188] ? fget_raw+0x20/0x20 [ 327.435629] ? __sb_end_write+0xac/0xe0 [ 327.439596] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 327.445121] ? fput+0x130/0x1a0 [ 327.448390] ? ksys_write+0x1a6/0x250 [ 327.452183] ? SyS_read+0x30/0x30 [ 327.455642] ? mm_fault_error+0x380/0x380 [ 327.459784] ? SyS_lgetxattr+0x40/0x40 [ 327.463669] SyS_fgetxattr+0x109/0x190 [ 327.467548] ? SyS_lgetxattr+0x40/0x40 [ 327.471426] do_syscall_64+0x29e/0x9d0 [ 327.475303] ? vmalloc_sync_all+0x30/0x30 [ 327.479440] ? _raw_spin_unlock_irq+0x27/0x70 [ 327.483925] ? finish_task_switch+0x1ca/0x820 [ 327.488410] ? syscall_return_slowpath+0x5c0/0x5c0 [ 327.493328] ? syscall_return_slowpath+0x30f/0x5c0 [ 327.498250] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 327.503611] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 327.508466] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 327.513644] RIP: 0033:0x455259 [ 327.516822] RSP: 002b:00007f7d94783c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000c1 [ 327.524520] RAX: ffffffffffffffda RBX: 00007f7d947846d4 RCX: 0000000000455259 [ 327.531780] RDX: 00000000200001c0 RSI: 0000000020000180 RDI: 0000000000000013 [ 327.539040] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 327.546296] R10: feffffff00000000 R11: 0000000000000246 R12: 0000000000000014 [ 327.553553] R13: 0000000000000098 R14: 00000000006f3ee0 R15: 0000000000000000 2018/04/10 11:25:59 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="300000001000010800000000000000000000ffff", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:25:59 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x800000000004, 0x4, 0x9}, 0x2c) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000040)=@ipx, &(0x7f0000000100)=0x80, 0x800) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000280)=@raw={'raw\x00', 0x9, 0x3, 0x458, 0x0, 0xffffffff, 0xffffffff, 0x118, 0xffffffff, 0x388, 0xffffffff, 0xffffffff, 0x388, 0xffffffff, 0x3, &(0x7f0000000140), {[{{@uncond, 0x0, 0xf0, 0x118, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0xc}}]}, @common=@inet=@SET1={0x28, 'SET\x00', 0x1, {{0xff, 0x5, 0x8}, {0x6, 0x1, 0x8}}}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, [0xff0000ff, 0xff], [0xffffffff, 0xffffff00, 0xffffff00, 0xffffff00], 'team0\x00', 'teql0\x00', {0xff}, {}, 0x2e, 0xea, 0x2, 0x4}, 0x0, 0x228, 0x270, 0x0, {}, [@common=@icmp6={0x28, 'icmp6\x00', 0x0, {0xd, 0x3, 0x7416}}, @common=@rt={0x138, 'rt\x00', 0x0, {0x5, 0x4, 0x1, 0x6, 0x20, 0x4, [@mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0xc}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @local={0xfe, 0x80, [], 0xaa}, @empty, @empty, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x14}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}], 0xa}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00', 0x1, 0xffff, 0x33f}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b8) setsockopt$inet_udp_int(r1, 0x11, 0x66, &(0x7f0000000180)=0x4000000b33, 0x4) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000000c0)={r2, 0x0, 0x0, 0x0, &(0x7f0000000040)}, 0xffffffffffffff3d) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000400), &(0x7f00000000c0)}, 0x20) 2018/04/10 11:25:59 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/53, 0x0) 2018/04/10 11:25:59 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000001ac0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000ec6fb0)={{}, {0x7d}}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000009c0)) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) fsetxattr(r2, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) r3 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0)=0x3b7, 0x80004) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f0000000400)=@sack_info={0x0, 0x1f, 0x20}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r6, 0x84, 0x1a, &(0x7f0000000600)={r7, 0x34, "9e97353b13b119b928b4f48219c66eb3e682cfab5b85564c0ebbe00c876955763ca65432084f84e847bbe5b1c86dc1ca71ec0eec"}, &(0x7f0000000640)=0x3c) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r3, 0x4010641c, &(0x7f0000000680)={r8, &(0x7f0000000280)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000480)={r4, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) sendfile(r1, 0xffffffffffffff9c, &(0x7f0000000180), 0x4) r9 = accept(r1, &(0x7f0000000840)=@alg, &(0x7f00000003c0)=0x80) sendto$ipx(r9, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000001440)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) modify_ldt$write2(0x11, &(0x7f0000000740)={0x2, 0x20100000, 0x0, 0x1, 0x1, 0x8, 0x100000001, 0x8, 0x7c7, 0x3}, 0x10) r10 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x39d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001680)=ANY=[@ANYBLOB="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"]}, 0x415) ioctl$sock_inet_SIOCGIFBRDADDR(r9, 0x8919, &(0x7f0000000140)={'teql0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}) bind$inet(r10, &(0x7f00001edff0)={0x2, 0x4e1f, @multicast1=0xe0000001}, 0xfffffe2a) fsetxattr(r6, &(0x7f00000006c0)=@known='security.evm\x00', &(0x7f0000000700)='](^system\x00', 0xa, 0x2) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaa22af58bcaa2a597c38000008004500001caaac14142b4e204e20000000"], &(0x7f00000000c0)) setsockopt$inet_dccp_int(r3, 0x21, 0x800000000000004, &(0x7f0000000100)=0x1ff, 0x2db) setsockopt$inet6_buf(r1, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r1, 0x29, 0xc8, &(0x7f0000000000), 0x4) 2018/04/10 11:25:59 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(khazad-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00000001c0)=[{0x0, 0x0, &(0x7f0000001540)=[{&(0x7f0000000080)="48bf06014c3440aed70485c53956e264f22802f86aeec071a12aaf8607cedde4c915e6e705d1976bc08d91abb418a0bc23d0a707c55f494893b566bc79d2b5d2013060927d2375c5c5fab580fd89c7245ded923eac7527c905f3af1539d56f3c8fdc9a9a2dada232f7c178ab1b11955c962a2b9ab030d1fe6ed818ab9a24298d94f21e99760da45d3c979119c7d466b4d0e97d9b9e1056beb24ae67ab1863a59bcfcb68c83a7624ec326ee42513e9c67d6c439e119206849f6fcac40dc2438167e1e3cd83c9f12a05b7fabafc2bcd57675ddcf806bfae6983db9271aa46d079d0b18c26b7831bb", 0xe7}, {&(0x7f0000000180)="447735062a32", 0x6}, {&(0x7f0000000280)="340acd93580a12fc58b2ee55d170e4fb9a3e79def1e380306b191e30942df4f3344930f51ae6078bbbe3db0a577defbb78527a889bb5769fa743d75c14143d456a1e2256c7c7f4e7cc89653ed7c36b7d54ad7f373d183dbd49fe114fdd468c1e34dc824778fa2d01fbe7cf3032feb499af76d155ab001bc7322383127402ab3b5934bab467e77ef73dd9023556a3517665779626779a620215027311f299690b420b0fbbfb0b62ac91d4564af5858f1b81af4a376ac4dded98e70ad3f6fe9138960a3c258e8c345d43ff03e5b9a3be0e3c7ee49382eed0bb9628e0924e8d47", 0xdf}, {&(0x7f0000000380)="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0x1000}, {&(0x7f0000001380)="c9467f91b1dc38c99c6b9bc0a6a6d0edc5466426196ab4c53643be9dd92decaae1142b3faf3aa61de18dc8012b5684e58aad81090eb3c2079b6e13047e5c5c9ad6e0ad7dc4408571527976ebb5ed6839baaed830117b6f6c75d2700a049cee525f9373bdaae0ddc24c43327dc64d197e6b0f5259137f290ed46d5d29f562844d228c960daed3378e8bb1a261a8255e17e21bd77419db3889cef8cffa2535d6b3a5835202a3258e13e174a48ae9a8ede74b7c4cc0e63656989c63dbcb4e54923ce109968798d90078959ff4a72018ea0e6bfec6a9ce28874e9ad3980fc2263b433f3d36b0088f4dbf3ff29dd9c7ff11cf30b6264a8979", 0xf6}, {&(0x7f0000001480)="5a038b39b887274dfc598bb75b461ca2120ba2a44894736759959e8419f0f406a5f517b191b571fa50970ef9216f71c946f4c7753df9fda4b5a65aaa65ccc5708d3c7b538ae834267b9807ac0d21c83fc57303819228666d531ab48bb6d923b4d28458ff6a6a27b7a5b07af65e64c17b1cb58056f265b5660f6be31c1c933d9c0fae1d0a22f9502338642b47a9f3622b8105938d66353c786582d369a309dc14cf6e0e89d462e07b43", 0xa9}], 0x6, &(0x7f00000015c0)=[@op={0x18, 0x117, 0x3, 0x1}, @iv={0xf8, 0x117, 0x2, 0xe3, "d2f622002b60e5b06828d11f7b6503f2f2c2c45f6c160ff406a032ef3e99db353e79eaf02ff4854fe7cebfbfed8a46fb3f5101cc418348c1e3be90201a3dd7af08d54ef58e9acc3f3ca09d445b40dda378d2994b1c57b50e274d9ff6ad4cb2aae856cd1db7cf108b7ab27d0b29157bc3cd3193ec4932be57f712343f246b0cc165f1c373ba9ad5ef5defcdcda85a8e1bbc024d6dac9bb96e34689e5d5b65d92329d762066f836b5bcc259207b67cdb4aa46525ca1e2fb4d2ac6667eea3c0206e45fea63a57edfd0ad69360132af7beda535983df0f967b3baa9356c3b01e2ad7b04960"}, @iv={0xf0, 0x117, 0x2, 0xdb, "d0ba6d39fb6cfafd9a950912e9c2d01258130097aa297a2f8e4559c3763d9c9b291b1c0fda758a3b1266eed69211538af4596d1309afe2c7a83670b810deddd825614d1a205bfe1207385e34dc6f3e51801c5d95a1f64e783ce85de87760e3249f1f35fd99c8a9e835a6aa2e0a25a9341d1f42e0c52c583db5812e627b863367d402ce0e83f58f49b08e7537aa5f5a99d8a713128c7e84bfb46f6aee497efab5318400c63bbc8ebf3fa4d12818feb7f9d70ca0657f1b8ce74c2bf483015f3ddc52e0b8bee26607b568655ce25f89536bddf712276baeaac9877dee"}, @iv={0xb0, 0x117, 0x2, 0x98, "3178c55256c5575bf548b5381fd7b41735a8840b04f702d2dc71ec855090528183c53dd6e6105f1c333e5ba52b3a3195cd5a74d8667b5ac3acc0719d169b3a5030242d0d9fb771cede4cb3e645c42e9ef5414ca3117b749cf0a7f092bce13c487763f5d8758aa6474bf176c64193b16101153c51a9f70e838780179ac5c56a18e7a3d45486009e7e0b1de64a71324a57db27119d7f3b1b60"}, @iv={0xe0, 0x117, 0x2, 0xcc, "079dcd2f35868ee48648130041925c30a744f3c1e79d435cdaa301fec18e6a7eef086028d954dfe8bf75d2d27908cabaf4c16cba8b014276154290e655f9656f4779201ea698843914ac3eaada5b698bc5fe8ecf1db7f3eb792d58b58fb2ba6051bb29ff165864f757a9903394c4258c54af82d942cbefcfbc658b047cc7010a1b29e24a6eb10b98e1fbd1c5aa2c6a8ca9889efefe1d3d33723f846eba810d61847d8d41a01938b640fdf8831140870b16023c65597fe4f6d97307a6148efebaf9e5ebff858bf24b2237728e"}], 0x390, 0x20000010}], 0x1, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000002cc0)="6dab9a94cb4e701c", 0x8}], 0x1, &(0x7f0000000200)}], 0x1, 0x40014) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x5c, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/04/10 11:25:59 executing program 1 (fault-call:1 fault-nth:1): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/53, 0xfeffffff00000000) 2018/04/10 11:25:59 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x8, 0x0, "7c6466b48e820ef5080e1706c24e1d02d7136e029bfe6fdeeed6db357e9818f0373f71c64cfcbfd93e6e525164337a97345146790fd3f0b4bd8455577279239c61e2fe16a59f804b41c845ac9d947213"}, 0xd8) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0xf3, 0x10100) r2 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x10) inotify_rm_watch(r1, r2) 2018/04/10 11:25:59 executing program 4 (fault-call:3 fault-nth:1): perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000640)={'ip6gre0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r1}}, 0x20}, 0x1}, 0x0) [ 327.790847] FAULT_INJECTION: forcing a failure. [ 327.790847] name failslab, interval 1, probability 0, space 0, times 0 [ 327.802153] CPU: 0 PID: 26438 Comm: syz-executor1 Not tainted 4.16.0+ #17 [ 327.809087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 327.818451] Call Trace: [ 327.821057] dump_stack+0x1b9/0x294 [ 327.824702] ? dump_stack_print_info.cold.2+0x52/0x52 [ 327.829905] ? debug_check_no_locks_freed+0x310/0x310 [ 327.835118] should_fail.cold.4+0xa/0x1a [ 327.839198] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 327.844324] ? find_held_lock+0x36/0x1c0 [ 327.848415] ? find_held_lock+0x36/0x1c0 [ 327.852505] ? check_same_owner+0x320/0x320 [ 327.856841] ? rcu_note_context_switch+0x710/0x710 [ 327.861779] ? do_raw_spin_unlock+0x9e/0x2e0 [ 327.866201] __should_failslab+0x124/0x180 [ 327.870448] should_failslab+0x9/0x14 [ 327.874258] __kmalloc_track_caller+0x2c4/0x760 [ 327.878941] ? _raw_spin_unlock+0x22/0x30 [ 327.883100] ? simple_xattr_get+0x106/0x180 [ 327.887438] ? vfs_getxattr_alloc+0x256/0x390 [ 327.891944] krealloc+0x65/0xb0 [ 327.895226] vfs_getxattr_alloc+0x256/0x390 [ 327.899543] ? d_find_alias+0x37b/0x490 [ 327.903515] ? path_setxattr+0x220/0x220 [ 327.907569] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 327.912934] cap_inode_getsecurity+0xf6/0x810 [ 327.917423] ? rootid_owns_currentns+0x1c0/0x1c0 [ 327.922180] ? kasan_check_read+0x11/0x20 [ 327.926317] ? rcu_is_watching+0x85/0x140 [ 327.930452] ? usercopy_warn+0x120/0x120 [ 327.934504] ? rcu_pm_notify+0xc0/0xc0 [ 327.938389] security_inode_getsecurity+0xe1/0x130 [ 327.943317] xattr_getsecurity+0x133/0x1f0 [ 327.947550] ? xattr_permission+0x310/0x310 [ 327.951876] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 327.957416] ? security_inode_getxattr+0xf4/0x130 [ 327.962261] vfs_getxattr+0xf2/0x160 [ 327.965980] getxattr+0x139/0x2c0 [ 327.969429] ? path_listxattr+0x190/0x190 [ 327.973576] ? __fget_light+0x2ef/0x430 [ 327.977545] ? fget_raw+0x20/0x20 [ 327.980990] ? __sb_end_write+0xac/0xe0 [ 327.984971] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 327.990503] ? fput+0x130/0x1a0 [ 327.993782] ? ksys_write+0x1a6/0x250 [ 327.997582] ? SyS_read+0x30/0x30 [ 328.001035] ? mm_fault_error+0x380/0x380 [ 328.005180] ? SyS_lgetxattr+0x40/0x40 [ 328.009064] SyS_fgetxattr+0x109/0x190 [ 328.012948] ? SyS_lgetxattr+0x40/0x40 [ 328.016838] do_syscall_64+0x29e/0x9d0 [ 328.020721] ? vmalloc_sync_all+0x30/0x30 [ 328.024867] ? kasan_check_write+0x14/0x20 [ 328.029099] ? syscall_return_slowpath+0x5c0/0x5c0 [ 328.034034] ? syscall_return_slowpath+0x30f/0x5c0 [ 328.038969] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 328.045417] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 328.050261] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 328.055439] RIP: 0033:0x455259 [ 328.058621] RSP: 002b:00007f7d94783c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000c1 [ 328.066329] RAX: ffffffffffffffda RBX: 00007f7d947846d4 RCX: 0000000000455259 [ 328.073631] RDX: 00000000200001c0 RSI: 0000000020000180 RDI: 0000000000000013 [ 328.080898] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/10 11:25:59 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x72c) bind$inet6(r0, &(0x7f0000000380)={0xa, 0x4e20}, 0x1c) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000100)) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x4000000006) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) listen(r0, 0x0) sendto$ipx(r1, &(0x7f0000000180), 0xfd98, 0x0, &(0x7f00000000c0)={0x4, 0x0, 0x0, "502200000006"}, 0x10) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000680)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) r2 = openat$cgroup_ro(r0, &(0x7f00000003c0)='cpuacct.usage_user\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000480)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000004c0)={0x4, r0, 0x1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000000500)={r3, 0x80000, r4}) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x4400, 0x0) r7 = semget(0x0, 0x3, 0x108) semctl$SEM_STAT(r7, 0x0, 0x12, &(0x7f0000000300)=""/79) openat$cgroup_subtree(r6, &(0x7f0000000200)='cgroup.subtree_control\x00', 0x2, 0x0) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000000640)=0x0) waitid(0x0, r8, &(0x7f00000006c0), 0x8, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r6, 0xc010640b, &(0x7f0000000240)={0x0, 0x0, 0xf573}) getsockopt$inet_sctp6_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000000540)={0x0, 0x8, 0xfffffffffffff000, 0x9cf5, 0x3, 0xfff, 0x81, 0x7, {0x0, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x5, 0x1, 0x3, 0x100, 0xfffffffffffffffc}}, &(0x7f0000000600)=0xb0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000740)=ANY=[@ANYRES32=r10, @ANYBLOB="ff00070008000400a2df280dff070400080039b059ea60a9211e35e840b7e0a2d07ffba6d0f438eb4906a4fe9f993e8b580a11d897bb6209e49adbda769f331f7c71ee899a7705d1f34c1358619fe3b68e819038a504a40f09a0e75dddeaba3342b3886e42062304d5cd0e3fc44a695815e22e18bccdd165f189a90fd2"], 0x16) ioctl$DRM_IOCTL_GEM_FLINK(r6, 0xc008640a, &(0x7f0000000280)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r6, 0xc010640b, &(0x7f00000002c0)={r9, r11}) read(r1, &(0x7f0000000400)=""/95, 0x5f) sendto$inet(r1, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000b7bff0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote, 0x0}, &(0x7f0000000040)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, r12}, 0x14) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000000140)={@ipv4={[], [], @multicast1}}, &(0x7f0000000180)=0x14) 2018/04/10 11:26:00 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="3000000010000108000000000000000000007fff", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:26:00 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x204, 0x0) fgetxattr(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='ksx.edh0\x00'], &(0x7f00000001c0)=""/53, 0x35) 2018/04/10 11:26:00 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="98000000651b13f8f9495d9bf41248204dc8af503b3ba8679dd6092f74ffff3a8e207c2976d065c5d701235d0100010000000000a9b2c4ae6d13d67ec55af995fb10c0e89c679764cddb2f21c9718b94703e87bf1451170291f4f005c4566d1313ad328396949b97dfb2d91bb40134df09ed3b7dbc13d4ba5ea9c2933448e86b0211c13a33834f2c784cbecf744225b4f773caaa540c2bbd1a1d70790b6dac1d6db6f2eb672913562bea63d0acfc0b72f990e72776b7b0cded8b6b667d6126375e5c93168d2bb0aa418d2f5dad2555dd1f9a5cb0935454b87a0dc44ada9d6367a6e7f5f1119746599fc7fae7e2e8621d3f30635ac16b7f4d2d1c10607368ff82be8495d71be12ef25d32924e9eaa3a5583400a1bbb2dfa43fd00a42c7ddade47ae8ccd01b9b974472660dfe1a7efe3c273a89dfa6d5b61fa27c4b019e4e104fcfa14fc53a9c9f5da7423ddb55c2c5045dc4f67a91c4eba94a9a2cc9fdb609490c7887dda0ca8f9"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000400)=@sack_info={0x0, 0x1f, 0x20}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000600)={r6, 0x34, "9e97353b13b119b928b4f48219c66eb3e682cfab5b85564c0ebbe00c876955763ca65432084f84e847bbe5b1c86dc1ca71ec0eec"}, &(0x7f0000000640)=0x3c) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r7, &(0x7f0000000280)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) sendfile(r0, 0xffffffffffffff9c, &(0x7f0000000180), 0x4) r8 = accept(r0, &(0x7f0000000840)=@alg, &(0x7f00000003c0)=0x80) sendto$ipx(r8, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001440)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r9 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x39d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001680)=ANY=[@ANYBLOB="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"]}, 0x415) ioctl$sock_inet_SIOCGIFBRDADDR(r8, 0x8919, &(0x7f0000000140)={'teql0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}) bind$inet(r9, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) fsetxattr(r5, &(0x7f00000006c0)=@known='security.evm\x00', &(0x7f0000000700)='](^system\x00', 0xa, 0x2) syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaa22af58bc9e2a597c38000008004500001c04199e8be227481fd63146aa9323f165d6973b0c96926405f4c5b45c04ac0fea0aa3ba6a058e4cf5095c3c4a6d20f9a8364933657dc0eef1b96b444fee2d19f3971a"], &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x800000000000004, &(0x7f0000000100)=0x1ff, 0x2db) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x4, 0xcb0b}, 0xc) close(r0) 2018/04/10 11:26:00 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") write(r0, &(0x7f0000000200)="ecd3d45186c7e618afe19fa4d63a329b10de036cbec6ea94b043aeda7aba16304225a93cb2ba73669d13361547931a229569e4f88793c01492a533963757bc1bb846331cebd2ce3a66ade9e9a68f002a4393cdb98c165521ea5391da5408bbcb373d73852e8ca80d3786e9aa8c00a319bf80c4d86a016089ec5986c009096cfb7f781186f21e14399c7942d617b45e003fcda9e7e1aebf10a1ce0c66eae3b355468bd1cffe73958fb0c6eee230c9d565a7cdbef06bb4c2ce9e59750fa16ae4a0bfd6c552f6473b8f5d717349b5f76eb9a5bf2ff7718fdfa1d9f83a6260046c40060ae18ba6316c9f115e2eaf5cc671565205b05708296c7b737ff9625ff51dbf2307de64c8e86fadc8a10723a08cfeb7f8551451d3b69af7835f997b23d5b9a7cc94e303c40ee77c", 0xfffffee6) pkey_mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0xffffffffffffffff) ioctl$fiemap(r0, 0x40086610, &(0x7f0000000000)={0x0, 0x4, 0x2}) [ 328.088161] R10: feffffff00000000 R11: 0000000000000246 R12: 0000000000000014 [ 328.095425] R13: 0000000000000098 R14: 00000000006f3ee0 R15: 0000000000000001 [ 328.213981] FAULT_INJECTION: forcing a failure. [ 328.213981] name failslab, interval 1, probability 0, space 0, times 0 [ 328.225348] CPU: 0 PID: 26444 Comm: syz-executor4 Not tainted 4.16.0+ #17 [ 328.232299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 328.241674] Call Trace: [ 328.244288] dump_stack+0x1b9/0x294 [ 328.247951] ? dump_stack_print_info.cold.2+0x52/0x52 [ 328.253191] should_fail.cold.4+0xa/0x1a [ 328.257295] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 328.262438] ? save_stack+0xa9/0xd0 [ 328.266096] ? save_stack+0x43/0xd0 [ 328.269743] ? kasan_slab_alloc+0x12/0x20 [ 328.273919] ? find_held_lock+0x36/0x1c0 [ 328.278043] ? check_same_owner+0x320/0x320 [ 328.282398] ? rcu_note_context_switch+0x710/0x710 [ 328.287366] __should_failslab+0x124/0x180 [ 328.291631] should_failslab+0x9/0x14 [ 328.295472] kmem_cache_alloc_node_trace+0x26f/0x770 [ 328.300625] __kmalloc_node_track_caller+0x33/0x70 [ 328.305590] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 328.310380] __alloc_skb+0x14d/0x780 [ 328.314127] ? skb_scrub_packet+0x580/0x580 [ 328.318478] ? rcu_is_watching+0x85/0x140 [ 328.318902] FAULT_INJECTION: forcing a failure. [ 328.318902] name failslab, interval 1, probability 0, space 0, times 0 [ 328.322645] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 328.322687] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 328.322708] ? netlink_autobind.isra.34+0x240/0x330 [ 328.322734] netlink_sendmsg+0xb01/0xfa0 [ 328.322763] ? netlink_unicast+0x740/0x740 [ 328.357926] ? security_socket_sendmsg+0x94/0xc0 [ 328.362688] ? netlink_unicast+0x740/0x740 [ 328.366931] sock_sendmsg+0xd5/0x120 [ 328.370659] ___sys_sendmsg+0x805/0x940 [ 328.374645] ? copy_msghdr_from_user+0x560/0x560 [ 328.379419] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 328.384958] ? proc_fail_nth_write+0x96/0x1f0 [ 328.389462] ? __fget_light+0x2ef/0x430 [ 328.393438] ? fget_raw+0x20/0x20 [ 328.396892] ? find_held_lock+0x36/0x1c0 [ 328.400959] ? kasan_check_write+0x14/0x20 [ 328.405204] ? wait_for_completion+0x870/0x870 [ 328.409806] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 328.415344] ? sockfd_lookup_light+0xc5/0x160 [ 328.419847] __sys_sendmsg+0x115/0x270 [ 328.423740] ? SyS_shutdown+0x30/0x30 [ 328.427541] ? __sb_end_write+0xac/0xe0 [ 328.431527] ? fput+0x130/0x1a0 [ 328.434812] ? ksys_write+0x1a6/0x250 [ 328.438626] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 328.443469] ? ksys_ioctl+0x81/0xd0 [ 328.447103] SyS_sendmsg+0x29/0x30 [ 328.450648] ? __sys_sendmsg+0x270/0x270 [ 328.454708] do_syscall_64+0x29e/0x9d0 [ 328.458597] ? vmalloc_sync_all+0x30/0x30 [ 328.462744] ? _raw_spin_unlock_irq+0x27/0x70 [ 328.467244] ? finish_task_switch+0x1ca/0x820 [ 328.471746] ? syscall_return_slowpath+0x5c0/0x5c0 [ 328.476684] ? syscall_return_slowpath+0x30f/0x5c0 [ 328.481628] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 328.487002] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 328.491861] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 328.497048] RIP: 0033:0x455259 [ 328.500235] RSP: 002b:00007f05cc8e5c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 328.507950] RAX: ffffffffffffffda RBX: 00007f05cc8e66d4 RCX: 0000000000455259 2018/04/10 11:26:00 executing program 1 (fault-call:1 fault-nth:2): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/53, 0xfeffffff00000000) 2018/04/10 11:26:00 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="300000001000010800000000000000000000ffff", @ANYBLOB="000000000004000008000d000000000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/10 11:26:00 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x9, 0x2) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0x5b, "74a290203ef38e5f12a9deac402739384208ac26174450cd39cf290567d0de57412c8c762347525887f0afaf2507abc7eea20921206ba573ea99f52a36c8ab47fae69fbd21e8ac2f0fed48ae0f02d7d657587a370152f84200e9f2"}, &(0x7f0000000100)=0x63) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000200)={r2, 0xde, "fbdbc32b34a4424fa46224f7a49689e58a60843bf5764d2dbe3765702c96632284087d46acc7969717a7859a35e48fc07c819f8d03c8a80b5b2aa7eb32c430902509ed8595e814211518bf4f3ba2fcded6504201dd8e86b66c05344c97110a432f105e91f8df7f1ab5c7bff5683a0ecdc41cc98d2f161117ad5dcb4640e92e419a6c7fa3869aa3db45039f97e3866fd341fe373075e910da08d139cd259edbe57980e6774ace41e413aaee75d15e0cbf492f801e9e4a954fa287f8d9aae6205dbe47479033864873fc2b2a684409a6cc8d4fa55329dd31705b3f7a6e3eee"}, &(0x7f0000000140)=0xe6) fgetxattr(r0, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/53, 0x0) [ 328.515220] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000014 [ 328.522487] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 328.529751] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 328.537021] R13: 00000000000004f1 R14: 00000000006fa738 R15: 0000000000000001 [ 328.544321] CPU: 1 PID: 26471 Comm: syz-executor1 Not tainted 4.16.0+ #17 [ 328.551261] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 328.560627] Call Trace: 2018/04/10 11:26:00 executing program 2: r0 = socket(0x8, 0x5, 0xdd) pread64(r0, &(0x7f0000000000)=""/91, 0x5b, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = open(&(0x7f0000000100)='./file0\x00', 0x1, 0x8) r2 = open(&(0x7f0000000140)='./file1\x00', 0xa00, 0x100) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000180)={0x0, 0x401}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000200)={r3, 0x7, 0xa, [0xd1, 0x100000001, 0x1, 0x100000001, 0x10, 0xf63, 0x8, 0x0, 0xff, 0x0]}, 0x1c) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0xca, 0x143480) sendmsg$alg(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000280)="63b2dc30d9b8c2a873a776465b864631a48e15612253cf68282f78e571f6d97a1f6d288496ec7ffd06449a53666af1113c584ec81cf0984bdb4bf68ad002401bdda4d57e8e35e4f9b856b90b045a58c15b94601e031887b4cee57de6bad11fecbfeaaf8066a08bf83692041cc9", 0x6d}], 0x1, 0x0, 0x0, 0x4000}, 0x40010) setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f0000000380)={{0xff, @loopback=0x7f000001, 0x4e21, 0x0, 'nq\x00', 0x20, 0x3, 0x31}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x2007, 0x81, 0x9, 0x67c}}, 0x44) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000400)={r3, @in6={{0xa, 0x4e23, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, 0x81, 0x40, 0xb2, 0x9, 0xffffffff80000001}, &(0x7f00000004c0)=0x98) syz_open_dev$binder(&(0x7f0000000500)='/dev/binder#\x00', 0x0, 0x800) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000540)={{0x67, @rand_addr=0x10001, 0x4e23, 0x1, 'wlc\x00', 0x8, 0x79f0db13, 0x72}, {@broadcast=0xffffffff, 0x4e23, 0x3, 0xfffffffffffff285, 0x1, 0x9}}, 0x44) ioctl$KDSETLED(r2, 0x4b32, 0x7) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f00000005c0)={0x0, 0x0, 0x7ff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000600)={r4, 0x0, r1}) socket$unix(0x1, 0x0, 0x0) ioctl$VT_WAITACTIVE(r1, 0x5607) ioctl$TIOCLINUX2(r2, 0x541c, &(0x7f0000000640)={0x2, 0x6, 0x2, 0x1, 0x7fffffff, 0x7fff}) socketpair(0x13, 0x80806, 0x5, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_EVENTS(r7, 0x84, 0xb, &(0x7f00000006c0)={0x3ff, 0xffffffff, 0xffffffffffffffe0, 0x8, 0x100000000, 0x200, 0x7, 0xcd, 0x40, 0x7, 0x1ff}, 0xb) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000000700)={{{@in6=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000800)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r7, 0x0, 0x11, &(0x7f0000004840)={{{@in=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000004940)=0xe8) sendmmsg(r6, &(0x7f0000004cc0)=[{{&(0x7f0000000840)=@ll={0x11, 0xd, r8, 0x1, 0x9, 0x6, @random="c9f67a0d7d3b"}, 0x80, &(0x7f00000009c0)=[{&(0x7f00000008c0)="e53708388f9d7e177be481299428f1e6be0740b879e186f25b300ff7bf65791dd9ee495faaf54fe1eb9cbf2083a49530dc4ab55ec3e279391204ea175824cee7a9f07433cb124cf14bf83fe1cbffa53e8ba1395c9110ac377c49314d8c15576530949e46f4c14e8fe82db9f128fa59a1c7408670ab06d1c477906451db118e8c2eb26db4dca817af8866aa8cb3c3", 0x8e}, {&(0x7f0000000980)="34d7ea5879e3725e6f577deb0d06cf40", 0x10}], 0x2, &(0x7f0000000a00)=[{0xc8, 0x7, 0x51, "984d37eba4ed211bfa569d7de83a81d9fe67c8edeff613faa5cb15f01597681d02ffaa6f77708adcf2bf8e5af15fa8dd9b9fea5bc8b54d1f0a890cddd8f2394c2521006635fa1d215ef55a41b588375db9031be1d07862e2f3cbd975c840c3386fcee48d9f5e74a9d5db604398d4cbc4de24dad7c49a4db82d3216a8f35896fec0db6a6102229a9486142397873c1e199d422c91a031e0e367492618497d670cffab462cab47f07cf41926c44be21872d2334d90"}, {0xa0, 0x11b, 0x7, "58d6348f3b7cec8fbba9915b6dd123d571a81daf17c52d16c4df68227f37c2486e5d61b64101f72d9c9b26ea8e6bcfa95d118b88bf8402c522d1bf953b994c93bfa159e3aac6d4b448150558aff70e731434698b7680bc2bb5eb34e2dc1aafe128e038c2988bf539281b5b1630409406894bcd4be77eef9a2a0d6fe54a640260fb77eeecf0c44332e09b499994"}, {0xf8, 0x1ff, 0x6, "b27629b2a97183efdec6ec8e2e035d13e87b63d780d805c5c65de7441851023333266c904e847f056dcf66fc3724ad50b0712f3f7b40711b176bd16560d76ff371ab89f6cd83f4bdfdfbd65e75c761b13fd0f5f237b37ebb48c608f7d89b4f5874d4ff30da7305092c6736ab30b295486f09e3cf7ca136de858b5ed72b7ac91400030200202606e19290fe401aaff6c0474d1f6b39e3902cc98ef24225db7df1ea34a95b4b976d1c996bbb7e0e541e4baa92ff7d285de84da4f956bde202062e530999d5b49aa41492474533bb193c10f46aa6de939595156baf3a7e9fd3a80ed92051c9"}, {0x100, 0x11, 0xba, "1aa5ed5cbe6a40c5f60515a3c57bfcf248fe588e60e51319b6dcb620045586668b75907a96617a03d86cb8a31e18f57c057e6381f04f764fa34fa7d2734261db11c10b7ba94d34538ddaef0915fd9f8afc97503fe2766c3838c9c6bfa28cf82bce648c12af546d1fdfeea137ea90a2747740c4d7c452dd30f19be3581c33242438b3240bb2379f57e59568c1d8a5edde6dcabe39dda458791a1173fac202063319a1442cb1c738c175f8486632f87427534ccab2658ed81d45820c68ea26600a5c07dca8dce24e60e96b5d1c985daf11a02058545cec24ca90881166745d74ff76de0a7ed149bcd9bf5d0913"}, {0x78, 0x194, 0x80, "ddd61ac6be3779a8c9aeda68fd63cb301fff30b13d331739ad648fb5a115069aab4d2ba81e2bf400bb128df7eb5c94d6e192a155e732a0156c9d71b359f905f91194d3fe344935110c08ae4f3c37f43f3e79b441588dc6dd71bc8369963df996c0ba"}], 0x3d8, 0x40000}, 0x20b}, {{0x0, 0x0, &(0x7f0000000fc0)=[{&(0x7f0000000e00)="bb51330c863e6f54810dfe969f32340c6d1da495fe781ed74fc19cdc89193a1835b4345a4f664a91c901a88ab7a56fbde2cc8c6f29555f0ead46feabf9bbc44a7f724a6ab674b1bc106ec8206fc43397d36d0fc8e338451d46837e3120d79f253d5aa7b8439b350a8de14fade50fb696959b10b1e1ccb9f4709cf98a3b72af2868b38c30895d770276ff3185b2dc4dd8ff78b809e5830967", 0x98}, {&(0x7f0000000ec0)="f8cc21166409a403b198b8a86b22031545488496cf87af2e534ffde8c616b6d5c27703460e5c588d4f31d771348dd66fad310c7da3d90a9dacdd65db9c47f4003306c8c4a93f77b1687b0c0d6986dae97c52966b91d19e3022adbf45a76bcacd7beeaa5b34feac6380074fa1da02eee16c7879f3c72b4edc558992eccae4e5fba45f10a20aa0c5113bbd8a7a7e9c3ad1b1ec53d9bc89c0072777bb2a770b9c44abf5bf0a324aadebe18a0eb351f75fed28751832f48d103f15d663e2431649231e1c8d8fa422390a58a06a58b085e11d48d10e51c93b099576dbdc68d3e82e9993874d3cf44bff5773b59fc0", 0xec}], 0x2, &(0x7f0000001000)=[{0x88, 0x0, 0x3f, "8e36bc771947a2b1f8be7451452165aab17e0cd75631d45187a53e5be6160dedd8f8c30573ffacf12897e4803ae4cbc7b0ff0e88e76e0b32ae9bcdd6976ebf02aca5d7e713975541f7eee53d01e31dc1e899ad914f5c30f480dddf268716927726b386b63334b5517ab6629cb0d0cee15fe1d67e54d0"}, {0xe8, 0x103, 0x9, "0c9e3243a296157bd958d40ecaa8bdef313dbb3302378257aefe59169b1c35980f7006bf8b8aa4e920ee234818fa03754980048208e9c820ad4133b8a1f204383e901b1349a403f153028667cab0de434c9c15d237c42447b9bd4fc19c113fdda05619892fff477efad1ea4869ffef3defc54226f99dead6234b2cbdfad6188cc69d0affcee7c9b1557359a7fe0c34e5ce2c02e87888870fc320bdf10c25b3312e8eeac42a1dd9af05725e44649940bec530732ecd93554f59d7374e7b16d5f57da87db802f98368966d214bf53f4bfaef8b0a1dd95d13"}, {0x80, 0x11, 0x431, "a314b33c55fd169641e9cb8ac72a30cf1fa9ba487afed61085e94bdf241ede47a7ec352a92d18662120e4e6d9a08e30f67d07906c2ade5d678e8d44669cd9718587af737b65d76c2035613cd9d141c7e6f456674213cb759b419b62b262208c6abeed3b7430e589d68b74d"}, {0x1010, 0x19b, 0x0, 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0x1440, 0x804}, 0x4}, {{&(0x7f0000003d80)=@sco={0x1f, {0xc1a, 0x8001, 0xe8, 0x8, 0x8000, 0x40}}, 0x80, &(0x7f0000003f40)=[{&(0x7f0000003e00)="b57106d2e443109587a5bb2305a2f21c51220171691fc94f635579b3b14233d4819d4d19c8022eaf0470f3d7687317a67f8d86718bf594a8279fe0acb2f77be76199594e9e3524a92758e93a47ff31315840073744683b4b262b97c56a71ad987101ad587e213ed49fa8e59dfd68fa6f941ec12501d8131fc270174fba2a0caf5ad3cb1e0666874b1ca20ad92ce68a808f404ecd81dd4e5f4b0ab4925739ff3dfcc253e41a56f3d40daf4bf7803bb39ef93b29c61b0998e94084cb24677b56b2b230de82ff31c036de3548cb00f259648d57ce5bdb980dfa26a5870da0cb8e94c34665edae9a463586b4", 0xea}, {&(0x7f0000003f00)="281a0d488a63fa71d8df5b0ce701db8e5dc0fcdffd0b9ec88edc90d53b35716609ddcf4e186582a255356a711141f3e5", 0x30}], 0x2, &(0x7f0000003f80)=[{0x70, 0x13b, 0x4, "17da37226a89a88e54dd63b59aa8939e9e0b0fca5e1d18aadb4eae69ab236d3f4d3a4823fa2720ef2fc8ec5317351d3ce7c2a3144367b421be5f90865a952a2641f08ff6a388adb50c7bd25e3228eb403bc0e56fd825f954b7ccf277e1"}, {0xc8, 0xff, 0x7fe, "f1c01f23767027f6aca89c976fe85eea2f75e79c7ae90829802c3121d0132eb174f8969f26d44f1226927e9a9735317232af10862f282aca3625c3f2e8e3899b0b870b11837a587a83e81978f39c87b40f2edd6d1bb6960c7338aa52f53e7facb89851c7908296c7e6d650030c6af14712580c03ddfa59bfe28bbfb32338bb189b553e544f00c3ec055abd1699dea82da6e120facd3e5263e7d441cefd1f6d34628151d8fbc9b80908c3e077d3c6193b130cdc19"}, {0x10, 0x118, 0xbd}], 0x148, 0x4000000}, 0x7f}, {{&(0x7f0000004980)=@hci={0x1f, r9, 0x3}, 0x80, &(0x7f0000004a40)=[{&(0x7f0000004a00)="652273de23e8a115a0efea9edeb94115db09f31ad473c67d35af24fb780a2b54f297338823a5f198", 0x28}], 0x1, &(0x7f0000004a80)=[{0xb0, 0x29, 0x7f, "1c6353b0cfa4f982ddd682910c2ccd67c14b9ecb71aa90f101d291d3ee459c9d32e1bf661203a105a61b0d2e61a4ec1d7f25e34a071566d5699a9a9a86fe8b2d360bb7064c177b2736778881792ef4f4e3da7087a0d062c065d322101c980d827e933a30deedc05d2913adeceb38251a5f95d1442b6e85b8a1e60d6843392ae57af98f3edae8e2fd41159958e29ad4befeb5dc92683e94698c293cfbc7f31707"}, {0x78, 0x0, 0x8000, "dbde7d2081cb6743de87759f297fd58992030b79c9c88826ef5f0915b0dd72dd56a72c6009848cb446370e82ea8687f6a8ce734d0fe20630e58e268c6e4e90ad682542c0b3023d1a1ffc20715ee320e50e15dbd2a3104b2c92ca9ce038f7a816d83564048496"}, {0xe8, 0x115, 0x79a0, "914178cfec42bdbea276cb27721519ecaf59743d01a939d378d8cb1db491cd17e8b64aa73cf0f9ef707422a6ac0979e3a7baf4d17e3fb303dc45a666ef95e48b0057121ada950fe16d1e6b73d8ac1ba44a64698a34ea58b1a53c6bb9efc8327fd9412190f74ea741d13c3b4bbc9239edd17f534d5574c78b2ae8f6ba52b0d92621e6891e61655d019eefab8ed3c2bdd011191eb88edf22eb42723442f411dbdbc4b2d2b583430be76d593c32e8ac5001f3fd85408244e5a7a6e01f0cba54e923008f54fa4d97c7590eb550a6f7786ccdafd7a8021006"}], 0x210}, 0x81}], 0x5, 0x4000850) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000004e00), &(0x7f0000004e40)=0x4) recvfrom(r6, &(0x7f0000004e80)=""/179, 0xb3, 0x40000000, 0x0, 0x0) r10 = accept4(r7, &(0x7f0000004f40)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000004fc0)=0x80, 0x800) bind$llc(r10, &(0x7f0000005000)={0x1a, 0x12e, 0x80000001, 0xa3d3, 0x80000001, 0x7, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xc}}, 0x10) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000005040), &(0x7f0000005080)=0x4) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000005100)={0x2, &(0x7f00000050c0)=[{0x0}, {}]}) ioctl$DRM_IOCTL_DMA(r7, 0xc0406429, &(0x7f0000005240)={r11, 0x1, &(0x7f0000005140)=[0xf9ad], &(0x7f0000005180)=[0x200, 0x1, 0x5, 0x800000000000], 0x0, 0x2, 0x7fffffff, &(0x7f00000051c0)=[0x7, 0x100000001], &(0x7f0000005200)=[0xfffffffffffffffe]}) [ 328.563229] dump_stack+0x1b9/0x294 [ 328.566873] ? dump_stack_print_info.cold.2+0x52/0x52 [ 328.572082] ? perf_trace_lock+0x900/0x900 [ 328.576329] ? do_syscall_64+0x29e/0x9d0 [ 328.580407] should_fail.cold.4+0xa/0x1a [ 328.584489] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 328.589600] ? find_held_lock+0x36/0x1c0 [ 328.593677] ? find_held_lock+0x36/0x1c0 [ 328.597745] ? find_held_lock+0x36/0x1c0 [ 328.601823] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 328.606850] ? map_id_up+0x196/0x3c0 [ 328.610576] ? make_kprojid+0x30/0x30 [ 328.614382] ? do_raw_spin_unlock+0x9e/0x2e0 [ 328.618799] ? rcu_is_watching+0x85/0x140 [ 328.622963] ? from_kuid+0x7d/0xb0 [ 328.626510] ? map_id_up+0x3c0/0x3c0 [ 328.630233] ? _raw_spin_unlock+0x22/0x30 [ 328.634394] __should_failslab+0x124/0x180 [ 328.638639] should_failslab+0x9/0x14 [ 328.642446] kmem_cache_alloc_trace+0x4b/0x780 [ 328.647037] ? cap_inode_killpriv+0x40/0x40 [ 328.651382] cap_inode_getsecurity+0x359/0x810 [ 328.655984] ? rootid_owns_currentns+0x1c0/0x1c0 [ 328.660750] ? kasan_check_read+0x11/0x20 [ 328.664900] ? rcu_is_watching+0x85/0x140 [ 328.669059] ? usercopy_warn+0x120/0x120 [ 328.673127] ? rcu_pm_notify+0xc0/0xc0 [ 328.677026] security_inode_getsecurity+0xe1/0x130 [ 328.681969] xattr_getsecurity+0x133/0x1f0 [ 328.686214] ? xattr_permission+0x310/0x310 [ 328.690551] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 328.696098] ? security_inode_getxattr+0xf4/0x130 [ 328.700954] vfs_getxattr+0xf2/0x160 [ 328.704680] getxattr+0x139/0x2c0 [ 328.708144] ? path_listxattr+0x190/0x190 [ 328.712299] ? __fget_light+0x2ef/0x430 [ 328.716262] ? fget_raw+0x20/0x20 [ 328.719701] ? __sb_end_write+0xac/0xe0 [ 328.723668] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 328.729189] ? fput+0x130/0x1a0 [ 328.732456] ? ksys_write+0x1a6/0x250 [ 328.736246] ? SyS_read+0x30/0x30 [ 328.739689] ? mm_fault_error+0x380/0x380 [ 328.743826] ? SyS_lgetxattr+0x40/0x40 [ 328.747704] SyS_fgetxattr+0x109/0x190 [ 328.751578] ? SyS_lgetxattr+0x40/0x40 [ 328.755455] do_syscall_64+0x29e/0x9d0 [ 328.759332] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 328.764164] ? syscall_return_slowpath+0x5c0/0x5c0 [ 328.769084] ? syscall_return_slowpath+0x30f/0x5c0 [ 328.774006] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 328.779369] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 328.784206] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 328.789380] RIP: 0033:0x455259 [ 328.792557] RSP: 002b:00007f7d94783c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000c1 [ 328.800253] RAX: ffffffffffffffda RBX: 00007f7d947846d4 RCX: 0000000000455259 [ 328.807509] RDX: 00000000200001c0 RSI: 0000000020000180 RDI: 0000000000000013 [ 328.814766] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 328.822024] R10: feffffff00000000 R11: 0000000000000246 R12: 0000000000000014 [ 328.829284] R13: 0000000000000098 R14: 00000000006f3ee0 R15: 0000000000000002 [ 328.837272] ================================================================== [ 328.844879] BUG: KASAN: null-ptr-deref in xattr_getsecurity+0x18a/0x1f0 [ 328.851613] Read of size 20 at addr 0000000000000000 by task syz-executor1/26471 [ 328.859124] [ 328.860740] CPU: 1 PID: 26471 Comm: syz-executor1 Not tainted 4.16.0+ #17 [ 328.867645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 328.876980] Call Trace: [ 328.879555] dump_stack+0x1b9/0x294 [ 328.883168] ? dump_stack_print_info.cold.2+0x52/0x52 [ 328.888342] ? kasan_check_write+0x14/0x20 [ 328.892562] ? do_raw_spin_lock+0xc1/0x200 [ 328.896779] ? vprintk_func+0x81/0xe7 [ 328.900565] ? xattr_getsecurity+0x18a/0x1f0 [ 328.904959] kasan_report.cold.7+0x13b/0x2f5 [ 328.909352] check_memory_region+0x13e/0x1b0 [ 328.913747] memcpy+0x23/0x50 [ 328.916839] xattr_getsecurity+0x18a/0x1f0 [ 328.921061] ? xattr_permission+0x310/0x310 [ 328.925372] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 328.930893] ? security_inode_getxattr+0xf4/0x130 [ 328.935723] vfs_getxattr+0xf2/0x160 [ 328.939430] getxattr+0x139/0x2c0 [ 328.942868] ? path_listxattr+0x190/0x190 [ 328.947002] ? __fget_light+0x2ef/0x430 [ 328.950969] ? fget_raw+0x20/0x20 [ 328.954406] ? __sb_end_write+0xac/0xe0 [ 328.958369] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 328.963892] ? fput+0x130/0x1a0 [ 328.967158] ? ksys_write+0x1a6/0x250 [ 328.970946] ? SyS_read+0x30/0x30 [ 328.974383] ? mm_fault_error+0x380/0x380 [ 328.978519] ? SyS_lgetxattr+0x40/0x40 [ 328.982395] SyS_fgetxattr+0x109/0x190 [ 328.986267] ? SyS_lgetxattr+0x40/0x40 [ 328.990141] do_syscall_64+0x29e/0x9d0 [ 328.994027] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 328.998854] ? syscall_return_slowpath+0x5c0/0x5c0 [ 329.003774] ? syscall_return_slowpath+0x30f/0x5c0 [ 329.008709] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 329.014059] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 329.018893] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 329.024066] RIP: 0033:0x455259 [ 329.027237] RSP: 002b:00007f7d94783c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000c1 [ 329.034930] RAX: ffffffffffffffda RBX: 00007f7d947846d4 RCX: 0000000000455259 [ 329.042184] RDX: 00000000200001c0 RSI: 0000000020000180 RDI: 0000000000000013 [ 329.049436] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 329.056698] R10: feffffff00000000 R11: 0000000000000246 R12: 0000000000000014 [ 329.063950] R13: 0000000000000098 R14: 00000000006f3ee0 R15: 0000000000000002 [ 329.071211] ================================================================== [ 329.078549] Disabling lock debugging due to kernel taint [ 329.084045] Kernel panic - not syncing: panic_on_warn set ... [ 329.084045] [ 329.091409] CPU: 1 PID: 26471 Comm: syz-executor1 Tainted: G B 4.16.0+ #17 [ 329.099634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 329.108987] Call Trace: [ 329.111587] dump_stack+0x1b9/0x294 [ 329.115221] ? dump_stack_print_info.cold.2+0x52/0x52 [ 329.120410] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 329.125159] ? xattr_getsecurity+0x110/0x1f0 [ 329.129548] panic+0x22f/0x4de [ 329.132723] ? add_taint.cold.5+0x16/0x16 [ 329.136852] ? do_raw_spin_unlock+0x9e/0x2e0 [ 329.141245] ? do_raw_spin_unlock+0x9e/0x2e0 [ 329.145638] ? xattr_getsecurity+0x18a/0x1f0 [ 329.150031] kasan_end_report+0x47/0x4f [ 329.153983] kasan_report.cold.7+0xc9/0x2f5 [ 329.158288] check_memory_region+0x13e/0x1b0 [ 329.162681] memcpy+0x23/0x50 [ 329.165772] xattr_getsecurity+0x18a/0x1f0 [ 329.169990] ? xattr_permission+0x310/0x310 [ 329.174300] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 329.179820] ? security_inode_getxattr+0xf4/0x130 [ 329.184646] vfs_getxattr+0xf2/0x160 [ 329.188342] getxattr+0x139/0x2c0 [ 329.191778] ? path_listxattr+0x190/0x190 [ 329.195908] ? __fget_light+0x2ef/0x430 [ 329.199865] ? fget_raw+0x20/0x20 [ 329.203297] ? __sb_end_write+0xac/0xe0 [ 329.207254] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 329.212769] ? fput+0x130/0x1a0 [ 329.216036] ? ksys_write+0x1a6/0x250 [ 329.219817] ? SyS_read+0x30/0x30 [ 329.223253] ? mm_fault_error+0x380/0x380 [ 329.227380] ? SyS_lgetxattr+0x40/0x40 [ 329.231250] SyS_fgetxattr+0x109/0x190 [ 329.235117] ? SyS_lgetxattr+0x40/0x40 [ 329.238987] do_syscall_64+0x29e/0x9d0 [ 329.242866] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 329.247691] ? syscall_return_slowpath+0x5c0/0x5c0 [ 329.252602] ? syscall_return_slowpath+0x30f/0x5c0 [ 329.257515] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 329.262860] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 329.267688] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 329.272858] RIP: 0033:0x455259 [ 329.276026] RSP: 002b:00007f7d94783c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000c1 [ 329.283716] RAX: ffffffffffffffda RBX: 00007f7d947846d4 RCX: 0000000000455259 [ 329.290966] RDX: 00000000200001c0 RSI: 0000000020000180 RDI: 0000000000000013 [ 329.298217] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 329.305467] R10: feffffff00000000 R11: 0000000000000246 R12: 0000000000000014 [ 329.312717] R13: 0000000000000098 R14: 00000000006f3ee0 R15: 0000000000000002 [ 329.320395] Dumping ftrace buffer: [ 329.323913] (ftrace buffer empty) [ 329.327599] Kernel Offset: disabled [ 329.331201] Rebooting in 86400 seconds..