INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.10.33' (ECDSA) to the list of known hosts. 2018/05/06 23:24:03 fuzzer started 2018/05/06 23:24:03 dialing manager at 10.128.0.26:45383 syzkaller login: [ 49.645831] can: request_module (can-proto-0) failed. [ 49.657429] can: request_module (can-proto-0) failed. 2018/05/06 23:24:11 kcov=true, comps=false 2018/05/06 23:24:15 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x68) sendfile(r0, r0, &(0x7f0000000080)=0x3b00, 0x102000004) 2018/05/06 23:24:15 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) r0 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x200) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000005c0)={0x6, 0x0, 0x0, {}, 0x8}) r2 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) ioctl$KDSIGACCEPT(0xffffffffffffffff, 0x4b4e, 0x0) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000240)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000300), &(0x7f0000000440)=0x8) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) bind$netrom(0xffffffffffffffff, &(0x7f0000000480)=@ax25={0x3, {"8fbc64f998e33d"}, 0x3}, 0x10) ioctl$LOOP_CLR_FD(r1, 0x4c01) pipe(&(0x7f00000002c0)) fcntl$addseals(r0, 0x409, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) 2018/05/06 23:24:15 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000280), &(0x7f0000000300)=0x68) syz_open_dev$random(&(0x7f00000060c0)='/dev/random\x00', 0x0, 0x0) 2018/05/06 23:24:15 executing program 7: sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) r0 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x200) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000005c0)={0x6, 0x0, 0x0, {}, 0x8}) r2 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) ioctl$KDSIGACCEPT(0xffffffffffffffff, 0x4b4e, 0x0) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000240)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000300), &(0x7f0000000440)=0x8) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) bind$netrom(0xffffffffffffffff, &(0x7f0000000480)=@ax25={0x3, {"8fbc64f998e33d"}, 0x3}, 0x10) ioctl$LOOP_CLR_FD(r1, 0x4c01) pipe(&(0x7f00000002c0)) fcntl$addseals(r0, 0x409, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) 2018/05/06 23:24:15 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) close(r1) r2 = memfd_create(&(0x7f0000002000)='user\x00', 0x0) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fallocate(r1, 0x0, 0x0, 0x40002) close(r0) 2018/05/06 23:24:15 executing program 3: setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f00000000c0)=0x1, 0x4) r0 = syz_open_procfs(0x0, &(0x7f0000000340)='pagemap\x00') read(r0, &(0x7f0000000000), 0xfffffe91) 2018/05/06 23:24:15 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBLED(r0, 0x80045104, &(0x7f0000000fff)) 2018/05/06 23:24:15 executing program 6: timer_create(0xfffffffffffffffb, &(0x7f00000ce000)={0x0, 0x14}, &(0x7f0000044000)) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = dup(r0) r2 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x80003) sendfile(r1, r2, &(0x7f0000000080), 0x8000fffffffe) socket$inet_dccp(0x2, 0x6, 0x0) [ 55.408906] IPVS: ftp: loaded support on port[0] = 21 [ 55.507258] IPVS: ftp: loaded support on port[0] = 21 [ 55.552619] IPVS: ftp: loaded support on port[0] = 21 [ 55.637024] IPVS: ftp: loaded support on port[0] = 21 [ 55.731105] IPVS: ftp: loaded support on port[0] = 21 [ 55.833842] IPVS: ftp: loaded support on port[0] = 21 [ 55.997329] IPVS: ftp: loaded support on port[0] = 21 [ 56.168566] IPVS: ftp: loaded support on port[0] = 21 [ 56.897643] ip (4675) used greatest stack depth: 54312 bytes left [ 57.101256] ip (4693) used greatest stack depth: 54208 bytes left [ 58.097464] ip (4770) used greatest stack depth: 54184 bytes left [ 58.391945] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.398539] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.453634] device bridge_slave_0 entered promiscuous mode [ 58.625135] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.631642] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.675170] device bridge_slave_0 entered promiscuous mode [ 58.698425] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.704917] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.741819] device bridge_slave_1 entered promiscuous mode [ 58.878963] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.885481] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.894227] ip (4824) used greatest stack depth: 53928 bytes left [ 58.902740] device bridge_slave_1 entered promiscuous mode [ 58.954795] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.961346] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.002211] device bridge_slave_0 entered promiscuous mode [ 59.022732] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.060143] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.067965] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.074480] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.126590] device bridge_slave_0 entered promiscuous mode [ 59.202284] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.208775] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.245248] device bridge_slave_1 entered promiscuous mode [ 59.264259] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.270736] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.287992] device bridge_slave_0 entered promiscuous mode [ 59.333175] ip (4855) used greatest stack depth: 53640 bytes left [ 59.351205] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.357695] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.368082] device bridge_slave_1 entered promiscuous mode [ 59.384193] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.393832] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.411958] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.490631] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.497128] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.534524] device bridge_slave_0 entered promiscuous mode [ 59.568502] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.575018] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.585205] device bridge_slave_0 entered promiscuous mode [ 59.597194] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.613273] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.619749] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.640406] device bridge_slave_1 entered promiscuous mode [ 59.686945] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.711289] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.717763] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.759349] device bridge_slave_1 entered promiscuous mode [ 59.790920] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.797505] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.825640] device bridge_slave_1 entered promiscuous mode [ 59.878299] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.899282] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.965486] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.034303] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.059562] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.066143] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.089487] device bridge_slave_0 entered promiscuous mode [ 60.115572] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.126943] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.141543] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.210809] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.247769] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.279398] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.285913] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.327555] device bridge_slave_1 entered promiscuous mode [ 60.356441] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.382858] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.427984] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.573021] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.594878] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 60.602352] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 60.611148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.632492] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.665548] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.675447] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.806625] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.815282] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.824087] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.831131] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.878085] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.886858] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.893890] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.933507] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.942175] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 60.951209] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.005979] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.033875] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.106871] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.115093] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.161424] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.168530] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.197883] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.269939] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.327365] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.336980] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.360873] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.368335] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.471844] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.478953] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.507117] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 61.543124] team0: Port device team_slave_0 added [ 61.559384] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.581227] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.597924] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.613537] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.633457] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.655877] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 61.668966] team0: Port device team_slave_0 added [ 61.704625] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.719613] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.742375] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.775769] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.782839] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.801008] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.839697] team0: Port device team_slave_1 added [ 61.935346] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.957244] team0: Port device team_slave_1 added [ 61.988649] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.995705] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.015238] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.041311] team0: Port device team_slave_0 added [ 62.119151] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.145502] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.163743] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.185123] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.199176] team0: Port device team_slave_0 added [ 62.221553] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 62.228953] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.244094] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.251219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.266617] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.290246] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.309364] team0: Port device team_slave_1 added [ 62.336757] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 62.359846] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.383717] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.412021] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.429668] team0: Port device team_slave_0 added [ 62.445367] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.461765] team0: Port device team_slave_0 added [ 62.477169] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.494710] team0: Port device team_slave_1 added [ 62.538993] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 62.546344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.572670] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.592679] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.604243] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.614186] team0: Port device team_slave_0 added [ 62.626811] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.648010] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.661935] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.677629] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.688696] team0: Port device team_slave_1 added [ 62.706220] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.715272] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.734506] team0: Port device team_slave_1 added [ 62.753670] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.761186] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.772979] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.805807] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.835790] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.850770] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.860018] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.898901] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.906891] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.922284] team0: Port device team_slave_1 added [ 62.928319] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.946254] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.968538] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.977289] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 62.984942] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 63.002436] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.019755] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.038207] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.058491] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.079544] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.095125] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.104137] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 63.111568] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.120427] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.146607] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 63.155430] team0: Port device team_slave_0 added [ 63.163094] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 63.175360] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.194984] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.217404] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 63.229126] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 63.238526] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 63.255952] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.308488] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.335089] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.360992] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.375752] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.386647] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.406522] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 63.413944] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.424351] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.445368] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 63.453461] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 63.469764] team0: Port device team_slave_1 added [ 63.479584] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 63.488476] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.501247] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.524669] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.541521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.559741] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 63.567837] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.577200] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.591556] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 63.601822] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.622099] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.650404] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 63.661210] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 63.670774] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 63.681282] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.712363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.745860] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.772689] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.792192] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.800832] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.830901] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 63.838719] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 63.847436] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 63.854861] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.866377] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.884532] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.919760] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.947768] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.964256] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.993677] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 64.009104] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.019510] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.102112] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 64.109553] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.122577] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.159878] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 64.170681] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.206215] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.377681] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 64.385530] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.405271] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.702429] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.708935] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.715813] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.722297] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.782570] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 65.794326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.815861] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.822363] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.829403] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.835872] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.867522] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 66.089323] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.095835] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.102702] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.109156] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.119541] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 66.139694] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.146187] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.153083] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.159552] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.202365] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 66.401889] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.408373] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.415263] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.421735] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.450020] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 66.847199] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.873103] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.889545] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.903886] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.917094] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.923619] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.930491] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.937032] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.944950] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 66.955877] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.962459] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.969322] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.975839] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.984188] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.045993] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.052517] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.059547] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.066102] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.157179] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.872355] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.889281] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.914123] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.857515] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.886172] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.179070] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.405660] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.502926] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.598878] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.699113] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.736512] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.956284] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.037472] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.151736] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.177540] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.395189] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.405116] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 76.412902] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.423148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.590131] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 76.596485] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.610541] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.647656] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.856539] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.886220] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 76.892536] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.913377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.957900] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 77.064348] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.070722] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.079988] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.312953] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.319567] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.330871] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.435853] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.451883] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.458681] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.472770] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.537766] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.724236] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.731162] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.741845] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.784870] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.865093] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.933679] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.973328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.005313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.246605] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.326221] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.521201] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.715524] 8021q: adding VLAN 0 to HW filter on device team0 2018/05/06 23:24:43 executing program 1: mknod(&(0x7f0000000ffa)='./bus\x00', 0x1000, 0x0) creat(&(0x7f0000ccb000)='./bus\x00', 0x0) open(&(0x7f0000043000)='./bus\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f00003d6ff4)) [ 82.950920] print_req_error: I/O error, dev loop0, sector 0 [ 82.956788] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 82.964593] print_req_error: I/O error, dev loop0, sector 4 [ 82.970430] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 82.978246] print_req_error: I/O error, dev loop0, sector 8 [ 82.984079] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 82.991847] print_req_error: I/O error, dev loop0, sector 12 [ 82.997741] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 83.005525] print_req_error: I/O error, dev loop0, sector 16 [ 83.011422] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 83.019187] print_req_error: I/O error, dev loop0, sector 20 [ 83.025110] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 83.032937] print_req_error: I/O error, dev loop0, sector 24 [ 83.038843] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 83.046613] print_req_error: I/O error, dev loop0, sector 28 [ 83.052506] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 83.060309] print_req_error: I/O error, dev loop0, sector 32 [ 83.066213] Buffer I/O error on dev loop0, logical block 8, lost async page write [ 83.073977] print_req_error: I/O error, dev loop0, sector 36 [ 83.079880] Buffer I/O error on dev loop0, logical block 9, lost async page write 2018/05/06 23:24:45 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x68) sendfile(r0, r0, &(0x7f0000000080)=0x3b00, 0x102000004) 2018/05/06 23:24:45 executing program 6: timer_create(0xfffffffffffffffb, &(0x7f00000ce000)={0x0, 0x14}, &(0x7f0000044000)) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = dup(r0) r2 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x80003) sendfile(r1, r2, &(0x7f0000000080), 0x8000fffffffe) socket$inet_dccp(0x2, 0x6, 0x0) 2018/05/06 23:24:45 executing program 2: 2018/05/06 23:24:45 executing program 7: sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) r0 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x200) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000005c0)={0x6, 0x0, 0x0, {}, 0x8}) r2 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) ioctl$KDSIGACCEPT(0xffffffffffffffff, 0x4b4e, 0x0) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000240)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000300), &(0x7f0000000440)=0x8) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) bind$netrom(0xffffffffffffffff, &(0x7f0000000480)=@ax25={0x3, {"8fbc64f998e33d"}, 0x3}, 0x10) ioctl$LOOP_CLR_FD(r1, 0x4c01) pipe(&(0x7f00000002c0)) fcntl$addseals(r0, 0x409, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) 2018/05/06 23:24:45 executing program 5: sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) r0 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x200) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000005c0)={0x6, 0x0, 0x0, {}, 0x8}) r2 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) ioctl$KDSIGACCEPT(0xffffffffffffffff, 0x4b4e, 0x0) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000240)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000300), &(0x7f0000000440)=0x8) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) bind$netrom(0xffffffffffffffff, &(0x7f0000000480)=@ax25={0x3, {"8fbc64f998e33d"}, 0x3}, 0x10) ioctl$LOOP_CLR_FD(r1, 0x4c01) pipe(&(0x7f00000002c0)) fcntl$addseals(r0, 0x409, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) 2018/05/06 23:24:45 executing program 4: 2018/05/06 23:24:45 executing program 1: mknod(&(0x7f0000000ffa)='./bus\x00', 0x1000, 0x0) creat(&(0x7f0000ccb000)='./bus\x00', 0x0) open(&(0x7f0000043000)='./bus\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f00003d6ff4)) 2018/05/06 23:24:45 executing program 3: setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f00000000c0)=0x1, 0x4) r0 = syz_open_procfs(0x0, &(0x7f0000000340)='pagemap\x00') read(r0, &(0x7f0000000000), 0xfffffe91) 2018/05/06 23:24:45 executing program 2: 2018/05/06 23:24:45 executing program 7: sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) r0 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x200) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000005c0)={0x6, 0x0, 0x0, {}, 0x8}) r2 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) ioctl$KDSIGACCEPT(0xffffffffffffffff, 0x4b4e, 0x0) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000240)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000300), &(0x7f0000000440)=0x8) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) bind$netrom(0xffffffffffffffff, &(0x7f0000000480)=@ax25={0x3, {"8fbc64f998e33d"}, 0x3}, 0x10) ioctl$LOOP_CLR_FD(r1, 0x4c01) pipe(&(0x7f00000002c0)) fcntl$addseals(r0, 0x409, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) 2018/05/06 23:24:45 executing program 4: 2018/05/06 23:24:45 executing program 5: sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) r0 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x200) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000005c0)={0x6, 0x0, 0x0, {}, 0x8}) r2 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) ioctl$KDSIGACCEPT(0xffffffffffffffff, 0x4b4e, 0x0) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000240)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000300), &(0x7f0000000440)=0x8) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) bind$netrom(0xffffffffffffffff, &(0x7f0000000480)=@ax25={0x3, {"8fbc64f998e33d"}, 0x3}, 0x10) ioctl$LOOP_CLR_FD(r1, 0x4c01) pipe(&(0x7f00000002c0)) fcntl$addseals(r0, 0x409, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) 2018/05/06 23:24:45 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x68) sendfile(r0, r0, &(0x7f0000000080)=0x3b00, 0x102000004) 2018/05/06 23:24:45 executing program 2: 2018/05/06 23:24:45 executing program 6: 2018/05/06 23:24:46 executing program 4: 2018/05/06 23:24:46 executing program 5: sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) r0 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x200) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000005c0)={0x6, 0x0, 0x0, {}, 0x8}) r2 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) ioctl$KDSIGACCEPT(0xffffffffffffffff, 0x4b4e, 0x0) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000240)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000300), &(0x7f0000000440)=0x8) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) bind$netrom(0xffffffffffffffff, &(0x7f0000000480)=@ax25={0x3, {"8fbc64f998e33d"}, 0x3}, 0x10) ioctl$LOOP_CLR_FD(r1, 0x4c01) pipe(&(0x7f00000002c0)) fcntl$addseals(r0, 0x409, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) 2018/05/06 23:24:46 executing program 2: 2018/05/06 23:24:46 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x68) sendfile(r0, r0, &(0x7f0000000080)=0x3b00, 0x102000004) 2018/05/06 23:24:46 executing program 4: 2018/05/06 23:24:46 executing program 6: 2018/05/06 23:24:46 executing program 2: 2018/05/06 23:24:46 executing program 1: 2018/05/06 23:24:46 executing program 3: setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f00000000c0)=0x1, 0x4) r0 = syz_open_procfs(0x0, &(0x7f0000000340)='pagemap\x00') read(r0, &(0x7f0000000000), 0xfffffe91) 2018/05/06 23:24:46 executing program 5: 2018/05/06 23:24:46 executing program 7: 2018/05/06 23:24:46 executing program 4: 2018/05/06 23:24:46 executing program 6: 2018/05/06 23:24:46 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080)=0x3b00, 0x102000004) 2018/05/06 23:24:46 executing program 2: 2018/05/06 23:24:46 executing program 1: 2018/05/06 23:24:46 executing program 4: 2018/05/06 23:24:46 executing program 1: 2018/05/06 23:24:46 executing program 7: 2018/05/06 23:24:46 executing program 2: 2018/05/06 23:24:46 executing program 5: 2018/05/06 23:24:46 executing program 6: 2018/05/06 23:24:46 executing program 4: 2018/05/06 23:24:47 executing program 2: 2018/05/06 23:24:47 executing program 3: 2018/05/06 23:24:47 executing program 1: 2018/05/06 23:24:47 executing program 7: 2018/05/06 23:24:47 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080)=0x3b00, 0x102000004) 2018/05/06 23:24:47 executing program 5: 2018/05/06 23:24:47 executing program 6: 2018/05/06 23:24:47 executing program 4: 2018/05/06 23:24:47 executing program 2: 2018/05/06 23:24:47 executing program 3: 2018/05/06 23:24:47 executing program 5: 2018/05/06 23:24:47 executing program 7: 2018/05/06 23:24:47 executing program 2: 2018/05/06 23:24:47 executing program 4: 2018/05/06 23:24:47 executing program 6: 2018/05/06 23:24:47 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080)=0x3b00, 0x102000004) 2018/05/06 23:24:47 executing program 1: 2018/05/06 23:24:47 executing program 6: 2018/05/06 23:24:47 executing program 4: 2018/05/06 23:24:47 executing program 7: 2018/05/06 23:24:47 executing program 1: 2018/05/06 23:24:47 executing program 3: 2018/05/06 23:24:47 executing program 2: 2018/05/06 23:24:47 executing program 5: 2018/05/06 23:24:48 executing program 4: 2018/05/06 23:24:48 executing program 2: request_key(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)="000000008c00", 0xfffffffffffffffb) 2018/05/06 23:24:48 executing program 6: syz_emit_ethernet(0x7e, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000200)) 2018/05/06 23:24:48 executing program 1: request_key(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000200)="000000008c00", 0xfffffffffffffffb) 2018/05/06 23:24:48 executing program 7: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)=ANY=[@ANYBLOB="020300090c000000ffffffffffffffff02001300020000000000000000000000030006000000000002004e20e0000001000000000000002402000100f8ffffff0000000200000000030005000000000002004e20e00000010000000000000000"], 0x60}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/05/06 23:24:48 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) recvfrom(r1, &(0x7f0000000140)=""/130, 0x82, 0x0, 0x0, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, &(0x7f0000d7cfcb), 0xff31, 0x0, &(0x7f0000893ff0)={0x2}, 0x10) 2018/05/06 23:24:48 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) sendfile(r0, r0, &(0x7f0000000000), 0x68) sendfile(r0, r0, &(0x7f0000000080)=0x3b00, 0x102000004) 2018/05/06 23:24:48 executing program 5: syz_emit_ethernet(0x3e, &(0x7f0000000300)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="4917bbc1b57e", [], {@ipv6={0x86dd, {0x0, 0x6, "e28186", 0x8, 0x0, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000000)) 2018/05/06 23:24:48 executing program 2: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000020f88)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e28000000080a43ba16a0aa1ca10bb356da5d8060000000060000000029ec2400020cd37ed01cc073", 0x4c}], 0x1}, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x6) socket$netlink(0x10, 0x3, 0x0) 2018/05/06 23:24:48 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f00000000c0)=0x40) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000200)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x4, 0x0, "356b0a38e840be9d4e139f0a5fb232cd47fd452c3585fec4efb0d9b944e577cde13c9dc37e2fc2f3823b5c5cde55a5f8a207693adb13a577f46689f80b4cfeec85864f0c0691f90983e9b9cde6750896"}, 0xd8) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000cb9ffc)=0x1, 0x4) sendto$inet(r0, &(0x7f0000fa0fff), 0xfffffffffffffeb0, 0x20020007, &(0x7f0000e97fcf)={0x2, 0x0, @loopback=0x7f000001}, 0x10) [ 87.361526] netlink: 20 bytes leftover after parsing attributes in process `syz-executor2'. 2018/05/06 23:24:48 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x803, 0x9) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udp\x00') connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = fcntl$dupfd(r0, 0x0, r1) sendmmsg$unix(r2, &(0x7f0000001780), 0x492492492492750, 0x10) 2018/05/06 23:24:48 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) close(r0) [ 87.429969] netlink: 20 bytes leftover after parsing attributes in process `syz-executor2'. 2018/05/06 23:24:49 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, r0) openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x2, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r2, 0x402, r1) 2018/05/06 23:24:49 executing program 6: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x803, 0x9) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udp\x00') connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = fcntl$dupfd(r0, 0x0, r1) sendmmsg$unix(r2, &(0x7f0000001780), 0x492492492492750, 0x0) 2018/05/06 23:24:49 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) sendfile(r0, r0, &(0x7f0000000000), 0x68) sendfile(r0, r0, &(0x7f0000000080)=0x3b00, 0x102000004) 2018/05/06 23:24:49 executing program 7: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)=ANY=[@ANYBLOB="020300090c000000ffffffffffffffff02001300020000000000000000000000030006000000000002004e20e0000001000000000000002402000100f8ffffff0000000200000000030005000000000002004e20e00000010000000000000000"], 0x60}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/05/06 23:24:49 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) close(r0) 2018/05/06 23:24:49 executing program 2: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000020f88)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e28000000080a43ba16a0aa1ca10bb356da5d8060000000060000000029ec2400020cd37ed01cc073", 0x4c}], 0x1}, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x6) socket$netlink(0x10, 0x3, 0x0) 2018/05/06 23:24:49 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) recvfrom(r1, &(0x7f0000000140)=""/130, 0x82, 0x0, 0x0, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, &(0x7f0000d7cfcb), 0xff31, 0x0, &(0x7f0000893ff0)={0x2}, 0x10) 2018/05/06 23:24:49 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x803, 0x9) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udp\x00') connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = fcntl$dupfd(r0, 0x0, r1) sendmmsg$unix(r2, &(0x7f0000001780), 0x492492492492750, 0x10) [ 88.438502] netlink: 20 bytes leftover after parsing attributes in process `syz-executor2'. 2018/05/06 23:24:49 executing program 5: r0 = socket$kcm(0x2, 0x3, 0x2) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000000)) 2018/05/06 23:24:49 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socket$kcm(0x2, 0x3, 0x2) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9c"}, 0x10) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x8955, &(0x7f00000000c0)=0x2) 2018/05/06 23:24:49 executing program 2: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000020f88)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e28000000080a43ba16a0aa1ca10bb356da5d8060000000060000000029ec2400020cd37ed01cc073", 0x4c}], 0x1}, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x6) socket$netlink(0x10, 0x3, 0x0) 2018/05/06 23:24:49 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) sendfile(r0, r0, &(0x7f0000000000), 0x68) sendfile(r0, r0, &(0x7f0000000080)=0x3b00, 0x102000004) 2018/05/06 23:24:49 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind(r0, &(0x7f0000000000)=@vsock={0x28, 0x0, 0x0, @hyper}, 0x80) 2018/05/06 23:24:49 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa}, 0x1c) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d7a000)={&(0x7f0000aeaff4)={0x10}, 0xc, &(0x7f0000001100)={&(0x7f000007afe0)={0x1c, 0x3, 0x6, 0x1, 0x0, 0x0, {}, [@typed={0x8, 0x1, @fd}]}, 0x1c}, 0x1}, 0x0) [ 88.705813] netlink: 20 bytes leftover after parsing attributes in process `syz-executor2'. 2018/05/06 23:24:49 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000003c0)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac654f1ce891941f02f1265047502f6c2dd9f65591d70000bf3110d638f0d2e6a49a2bc4a08d62e2ff0000000000000052875f125bcf3ea7f04b7b505b6a06beedb2a86e305b1c63d181eb14a19a45ea22b1f4fb05adfe05b791a3535c63fa666d0000000000000000000000000000") mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f00000006c0)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000001c0)='ramfs\x00', 0x81a, &(0x7f0000000080)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000002c0)='bdev\x00', 0x100000, &(0x7f0000000000)) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000640)='efs\x00', 0x1004, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='vxfs\x00', 0x8003080, &(0x7f0000000200)) mount(&(0x7f0000377ff8)='.', &(0x7f0000000280)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x500f, &(0x7f00000e7000)) preadv(r0, &(0x7f00000023c0)=[{&(0x7f0000003040)=""/4096, 0x1000}], 0x1000000000000062, 0x0) 2018/05/06 23:24:49 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x68) sendfile(r0, r0, &(0x7f0000000080)=0x3b00, 0x102000004) 2018/05/06 23:24:49 executing program 4: io_setup(0x4, &(0x7f0000000300)=0x0) r1 = socket(0x2, 0x803, 0x20000000ff) io_submit(r0, 0x1, &(0x7f0000000140)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0xff2f}]) [ 88.844358] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/05/06 23:24:50 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00', 0x101}) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={"6c6f00c1457a6ddd5c876900000100", 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000040)={r2, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) socket$nl_generic(0x10, 0x3, 0x10) 2018/05/06 23:24:50 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) gettid() r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ftruncate(r1, 0x10001) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000b28000)=0x3c) 2018/05/06 23:24:50 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) recvfrom(r1, &(0x7f0000000140)=""/130, 0x82, 0x0, 0x0, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, &(0x7f0000d7cfcb), 0xff31, 0x0, &(0x7f0000893ff0)={0x2}, 0x10) 2018/05/06 23:24:50 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000003c0)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac654f1ce891941f02f1265047502f6c2dd9f65591d70000bf3110d638f0d2e6a49a2bc4a08d62e2ff0000000000000052875f125bcf3ea7f04b7b505b6a06beedb2a86e305b1c63d181eb14a19a45ea22b1f4fb05adfe05b791a3535c63fa666d0000000000000000000000000000") mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f00000006c0)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000001c0)='ramfs\x00', 0x81a, &(0x7f0000000080)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000002c0)='bdev\x00', 0x100000, &(0x7f0000000000)) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000640)='efs\x00', 0x1004, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='vxfs\x00', 0x8003080, &(0x7f0000000200)) mount(&(0x7f0000377ff8)='.', &(0x7f0000000280)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x500f, &(0x7f00000e7000)) preadv(r0, &(0x7f00000023c0)=[{&(0x7f0000003040)=""/4096, 0x1000}], 0x1000000000000062, 0x0) 2018/05/06 23:24:50 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000040)={0x10, 0xe000}, 0xc, &(0x7f0000000200)={&(0x7f0000000000)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/05/06 23:24:50 executing program 2: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000020f88)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e28000000080a43ba16a0aa1ca10bb356da5d8060000000060000000029ec2400020cd37ed01cc073", 0x4c}], 0x1}, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x6) socket$netlink(0x10, 0x3, 0x0) 2018/05/06 23:24:50 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x803, 0x9) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udp\x00') connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = fcntl$dupfd(r0, 0x0, r1) sendmmsg$unix(r2, &(0x7f0000001780), 0x492492492492750, 0x10) 2018/05/06 23:24:50 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x68) sendfile(r0, r0, &(0x7f0000000080)=0x3b00, 0x102000004) [ 89.598157] device lo entered promiscuous mode 2018/05/06 23:24:50 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x68) sendfile(r0, r0, &(0x7f0000000080)=0x3b00, 0x102000004) [ 89.623198] netlink: 20 bytes leftover after parsing attributes in process `syz-executor2'. [ 89.624944] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/06 23:24:50 executing program 2: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000020f88)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e28000000080a43ba16a0aa1ca10bb356da5d8060000000060000000029ec2400020cd37ed01cc073", 0x4c}], 0x1}, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x6) 2018/05/06 23:24:50 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x82) pwritev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r0, &(0x7f0000000000), 0x68) sendfile(r0, r0, &(0x7f0000000080)=0x3b00, 0x102000004) 2018/05/06 23:24:50 executing program 5: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, r0) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r2, 0x402, r1) 2018/05/06 23:24:50 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) gettid() r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ftruncate(r1, 0x10001) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000b28000)=0x3c) 2018/05/06 23:24:50 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000140)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f00000000c0)) [ 89.918320] netlink: 20 bytes leftover after parsing attributes in process `syz-executor2'. 2018/05/06 23:24:51 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x803, 0x9) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udp\x00') connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = fcntl$dupfd(r0, 0x0, r1) sendmmsg$unix(r2, &(0x7f0000001780), 0x492492492492750, 0x10) request_key(&(0x7f0000000180)='dns_resolver\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000200)='/dev/snd/timer\x00', 0x0) 2018/05/06 23:24:51 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x82) pwritev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r0, &(0x7f0000000000), 0x68) sendfile(r0, r0, &(0x7f0000000080)=0x3b00, 0x102000004) 2018/05/06 23:24:51 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000080)) setsockopt$inet6_tcp_int(r1, 0x6, 0x1b, &(0x7f0000483ffc)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = accept4(r1, &(0x7f00003ad000)=ANY=[], &(0x7f00008f1ffc), 0x0) getsockopt$inet6_tcp_buf(r2, 0x6, 0x1c, &(0x7f0000000000)=""/106, &(0x7f00009d0000)=0x6a) 2018/05/06 23:24:51 executing program 6: perf_event_open(&(0x7f0000723f88)={0x2, 0x70, 0xc35, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x0) [ 90.234210] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/06 23:24:51 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) gettid() r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ftruncate(r1, 0x10001) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000b28000)=0x3c) 2018/05/06 23:24:51 executing program 2: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000020f88)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e28000000080a43ba16a0aa1ca10bb356da5d8060000000060000000029ec2400020cd37ed01cc073", 0x4c}], 0x1}, 0x0) 2018/05/06 23:24:51 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x82) pwritev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r0, &(0x7f0000000000), 0x68) sendfile(r0, r0, &(0x7f0000000080)=0x3b00, 0x102000004) 2018/05/06 23:24:51 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) r1 = syz_open_procfs(0x0, &(0x7f0000548f7e)="6d6f756e747300c281a8c0368436859f351ccd9e17ab539356f8813a4bb99c47af6d8515d3df0444b125044230ba947122f62eb57a4fc16ee61c9895e55ca161f3692c98d6e540fac51196e422ebe4a7bae3319ec29ad3c571e64630e9273d98cefeb6a5c846ffea76da5c5843c1600ba959ac2a400ff4f06ce249cea1237c3ea0d3") r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000540)={0x32a, &(0x7f0000000500)}) ioctl$EVIOCGPHYS(0xffffffffffffffff, 0x80404507, &(0x7f0000000340)=""/154) r3 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) sendfile(r2, r3, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/05/06 23:24:51 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000080)) setsockopt$inet6_tcp_int(r1, 0x6, 0x1b, &(0x7f0000483ffc)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = accept4(r1, &(0x7f00003ad000)=ANY=[], &(0x7f00008f1ffc), 0x0) getsockopt$inet6_tcp_buf(r2, 0x6, 0x1c, &(0x7f0000000000)=""/106, &(0x7f00009d0000)=0x6a) 2018/05/06 23:24:51 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f00000002c0)=0x3ff, 0x4) bind$inet6(r0, &(0x7f0000f65000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/06 23:24:51 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x803, 0x9) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udp\x00') connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = fcntl$dupfd(r0, 0x0, r1) sendmmsg$unix(r2, &(0x7f0000001780), 0x492492492492750, 0x10) request_key(&(0x7f0000000180)='dns_resolver\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000200)='/dev/snd/timer\x00', 0x0) 2018/05/06 23:24:51 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) recvfrom(r1, &(0x7f0000000140)=""/130, 0x82, 0x0, 0x0, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, &(0x7f0000d7cfcb), 0xff31, 0x0, &(0x7f0000893ff0)={0x2}, 0x10) [ 90.577992] netlink: 20 bytes leftover after parsing attributes in process `syz-executor2'. [ 90.620198] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/06 23:24:51 executing program 0: r0 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000), 0x68) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000080)=0x3b00, 0x102000004) 2018/05/06 23:24:51 executing program 2: sendmsg(0xffffffffffffffff, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000020f88)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e28000000080a43ba16a0aa1ca10bb356da5d8060000000060000000029ec2400020cd37ed01cc073", 0x4c}], 0x1}, 0x0) 2018/05/06 23:24:51 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000000100)=[{&(0x7f0000000280)=""/218, 0x61}], 0x1, 0x80) 2018/05/06 23:24:51 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) gettid() r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ftruncate(r1, 0x10001) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000b28000)=0x3c) 2018/05/06 23:24:51 executing program 0: r0 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000), 0x68) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000080)=0x3b00, 0x102000004) 2018/05/06 23:24:51 executing program 5: r0 = socket$inet6(0x10, 0x2, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0000bd2dca8a9848a3c728f1c46b7b08000000000000000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000000080)}, 0x0) [ 91.030676] netlink: 'syz-executor5': attribute type 4 has an invalid length. [ 91.038200] netlink: 17 bytes leftover after parsing attributes in process `syz-executor5'. 2018/05/06 23:24:52 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f00000002c0)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 2018/05/06 23:24:52 executing program 0: r0 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000), 0x68) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000080)=0x3b00, 0x102000004) 2018/05/06 23:24:52 executing program 2: r0 = socket$inet(0x10, 0x0, 0xc) sendmsg(r0, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000020f88)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e28000000080a43ba16a0aa1ca10bb356da5d8060000000060000000029ec2400020cd37ed01cc073", 0x4c}], 0x1}, 0x0) 2018/05/06 23:24:52 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x803, 0x9) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udp\x00') connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = fcntl$dupfd(r0, 0x0, r1) sendmmsg$unix(r2, &(0x7f0000001780), 0x492492492492750, 0x10) request_key(&(0x7f0000000180)='dns_resolver\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000200)='/dev/snd/timer\x00', 0x0) 2018/05/06 23:24:52 executing program 6: syslog(0x3, &(0x7f0000000140)=""/153, 0x99) 2018/05/06 23:24:52 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) recvfrom(r1, &(0x7f0000000140)=""/130, 0x82, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f0000d7cfcb), 0xff31, 0x0, &(0x7f0000893ff0)={0x2}, 0x10) 2018/05/06 23:24:52 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0), &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000001ff8)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000011000/0x3000)=nil, 0x3000}) remap_file_pages(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000200)=ANY=[], 0x0) 2018/05/06 23:24:52 executing program 5: r0 = socket$inet6(0x10, 0x2, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0000bd2dca8a9848a3c728f1c46b7b08000000000000000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000000080)}, 0x0) [ 91.599448] netlink: 'syz-executor5': attribute type 4 has an invalid length. [ 91.606985] netlink: 17 bytes leftover after parsing attributes in process `syz-executor5'. 2018/05/06 23:24:52 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x68) sendfile(r0, r0, &(0x7f0000000080)=0x3b00, 0x102000004) 2018/05/06 23:24:52 executing program 2: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000020f88)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e28000000080a43ba16a0aa1ca10bb356da5d8060000000060000000029ec2400020cd37ed01cc073", 0x4c}], 0x1}, 0x0) 2018/05/06 23:24:52 executing program 7: syslog(0x3, &(0x7f0000000140)=""/153, 0x200001d9) 2018/05/06 23:24:52 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000005c0), 0x10) sendto$inet6(r0, &(0x7f00000000c0)='\b', 0x1, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/05/06 23:24:52 executing program 6: socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$random(&(0x7f00000060c0)='/dev/random\x00', 0x0, 0x900) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, &(0x7f00000064c0)) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0), &(0x7f0000000100)=0x8) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000007f40)=ANY=[@ANYRES32, @ANYBLOB="9b000000b5d7fef51a0667190813c56a9dcbf3ba4d991126674904ed6e94fed21cceadc89244d158e81abf61f01631e6c9c67585b7c6d82dc89286688607cd4aa4f47e3f1fe0e59a75ebeca6930ca25460a76c2e766a929b5a9510ddc6b81c77022c2f654a65d291a15a2adbeaea67e2cbb612532f0546f5cc584efec8f3e67551ab7d5217bb4d96563a1fc70d2d6527173293374ceefa1f55f6ba5862606ca70468660740c83936ce299f43cd70f4"], &(0x7f0000003f80)=0x2) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) 2018/05/06 23:24:52 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x68) sendfile(r0, r0, &(0x7f0000000080)=0x3b00, 0x102000004) 2018/05/06 23:24:52 executing program 2: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000020f88)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e28000000080a43ba16a0aa1ca10bb356da5d8060000000060000000029ec2400020cd37ed01cc073", 0x4c}], 0x1}, 0x0) [ 92.375160] mmap: syz-executor4 (7085) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/05/06 23:24:53 executing program 6: socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$random(&(0x7f00000060c0)='/dev/random\x00', 0x0, 0x900) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, &(0x7f00000064c0)) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0), &(0x7f0000000100)=0x8) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000007f40)=ANY=[@ANYRES32, @ANYBLOB="9b000000b5d7fef51a0667190813c56a9dcbf3ba4d991126674904ed6e94fed21cceadc89244d158e81abf61f01631e6c9c67585b7c6d82dc89286688607cd4aa4f47e3f1fe0e59a75ebeca6930ca25460a76c2e766a929b5a9510ddc6b81c77022c2f654a65d291a15a2adbeaea67e2cbb612532f0546f5cc584efec8f3e67551ab7d5217bb4d96563a1fc70d2d6527173293374ceefa1f55f6ba5862606ca70468660740c83936ce299f43cd70f4"], &(0x7f0000003f80)=0x2) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) 2018/05/06 23:24:53 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x0) 2018/05/06 23:24:53 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x68) sendfile(r0, r0, &(0x7f0000000080)=0x3b00, 0x102000004) 2018/05/06 23:24:53 executing program 2: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000020f88)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e28000000080a43ba16a0aa1ca10bb356da5d8060000000060000000029ec2400020cd37ed01cc073", 0x4c}], 0x1}, 0x0) 2018/05/06 23:24:53 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000005c0), 0x10) sendto$inet6(r0, &(0x7f00000000c0)='\b', 0x1, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/05/06 23:24:53 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000005c0), 0x10) sendto$inet6(r0, &(0x7f00000000c0)='\b', 0x1, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/05/06 23:24:53 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) recvfrom(r1, &(0x7f0000000140)=""/130, 0x82, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f0000d7cfcb), 0xff31, 0x0, &(0x7f0000893ff0)={0x2}, 0x10) 2018/05/06 23:24:53 executing program 4: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) 2018/05/06 23:24:53 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000000)={'icmp\x00'}, &(0x7f0000000040)=0x1e) 2018/05/06 23:24:53 executing program 2: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(0xffffffffffffffff, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000020f88)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e28000000080a43ba16a0aa1ca10bb356da5d8060000000060000000029ec2400020cd37ed01cc073", 0x4c}], 0x1}, 0x0) 2018/05/06 23:24:53 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x68) sendfile(r0, r0, &(0x7f0000000080)=0x3b00, 0x102000004) 2018/05/06 23:24:53 executing program 6: syz_emit_ethernet(0x42, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [{[], {0x8100}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff}, @icmp=@redirect={0x5, 0x0, 0x0, @multicast2=0xe0000002, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001}}}}}}, 0x0) 2018/05/06 23:24:53 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x53, r0, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) 2018/05/06 23:24:53 executing program 5: set_mempolicy(0x1, &(0x7f0000acdff8), 0x1) socket$inet_udp(0x2, 0x2, 0x0) 2018/05/06 23:24:53 executing program 2: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)}, 0x0) 2018/05/06 23:24:54 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x68) sendfile(r0, r0, &(0x7f0000000080)=0x3b00, 0x102000004) 2018/05/06 23:24:54 executing program 7: clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f0000578fe8), &(0x7f0000775000)) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='io\x00') pread64(r0, &(0x7f00009f3000), 0x352, 0x0) lseek(r0, 0x0, 0x0) open$dir(&(0x7f0000001480)='./file0\x00', 0xa7e, 0x0) 2018/05/06 23:24:54 executing program 4: mq_open(&(0x7f0000112000)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x1}) mq_unlink(&(0x7f0000fc4ffb)='eth0\x00') 2018/05/06 23:24:54 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000140)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000000)) 2018/05/06 23:24:54 executing program 6: request_key(&(0x7f0000000640)='encrypted\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)='/dev/loop-control\x00', 0xfffffffffffffffb) keyctl$assume_authority(0x10, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x803, 0x9) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udp\x00') connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = fcntl$dupfd(r0, 0x0, r1) sendmmsg$unix(r2, &(0x7f0000001780), 0x492492492492750, 0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000500), 0x1) request_key(&(0x7f0000000180)='dns_resolver\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000200)='/dev/snd/timer\x00', 0x0) 2018/05/06 23:24:55 executing program 5: unshare(0x60000000) getsockopt$EBT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000080)=0x78) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x41, &(0x7f0000000000)=""/40, &(0x7f0000001000)=0x28) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) getpgrp(r1) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001480)) 2018/05/06 23:24:55 executing program 2: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)}, 0x0) 2018/05/06 23:24:55 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000280)='/dev/loop#\x00', 0x0, 0x0) ioctl$BLKGETSIZE64(r0, 0x80081272, &(0x7f0000000000)) 2018/05/06 23:24:55 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x68) sendfile(r0, r0, &(0x7f0000000080)=0x3b00, 0x102000004) 2018/05/06 23:24:55 executing program 1: ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f00000006c0)) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="020d000010000000160000000000000003000600002000000200000031ebf8c7000000000000000003000500000000000200000000000000000000000000000008001200020001030000000000000000100000000303000000000000000000001d0000010100c58a47566f8d45157c97ec3a0000000000000000000000000000"], 0x80}, 0x1}, 0x0) 2018/05/06 23:24:55 executing program 6: request_key(&(0x7f0000000640)='encrypted\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)='/dev/loop-control\x00', 0xfffffffffffffffb) keyctl$assume_authority(0x10, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x803, 0x9) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udp\x00') connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = fcntl$dupfd(r0, 0x0, r1) sendmmsg$unix(r2, &(0x7f0000001780), 0x492492492492750, 0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000500), 0x1) request_key(&(0x7f0000000180)='dns_resolver\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000200)='/dev/snd/timer\x00', 0x0) 2018/05/06 23:24:55 executing program 7: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = gettid() sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_NET_NS_PID={0x8, 0x13, r3}]}, 0x28}, 0x1}, 0x0) 2018/05/06 23:24:55 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) recvfrom(r1, &(0x7f0000000140)=""/130, 0x82, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f0000d7cfcb), 0xff31, 0x0, &(0x7f0000893ff0)={0x2}, 0x10) [ 94.082920] IPVS: ftp: loaded support on port[0] = 21 2018/05/06 23:24:55 executing program 4: r0 = socket$inet6(0xa, 0x2000000802, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/05/06 23:24:55 executing program 2: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)}, 0x0) 2018/05/06 23:24:55 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340), 0x0, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x68) sendfile(r0, r0, &(0x7f0000000080)=0x3b00, 0x102000004) 2018/05/06 23:24:55 executing program 1: r0 = socket$inet6(0x10, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) setfsuid(r2) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r3, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB], &(0x7f0000000380)) socketpair(0x0, 0x2, 0x7, &(0x7f0000000000)) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/05/06 23:24:55 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip6_flowlabel\x00') readv(r0, &(0x7f0000001400)=[{&(0x7f0000000140)=""/46, 0x2e}, {&(0x7f00000012c0)=""/226, 0xe2}], 0x2) 2018/05/06 23:24:55 executing program 4: r0 = memfd_create(&(0x7f0000000240)="736563757269747d917617cb0e3dbe4574656f00", 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) munlockall() ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000000)) 2018/05/06 23:24:56 executing program 2: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000020f88)}], 0x1}, 0x0) 2018/05/06 23:24:56 executing program 6: request_key(&(0x7f0000000640)='encrypted\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)='/dev/loop-control\x00', 0xfffffffffffffffb) keyctl$assume_authority(0x10, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x803, 0x9) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udp\x00') connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = fcntl$dupfd(r0, 0x0, r1) sendmmsg$unix(r2, &(0x7f0000001780), 0x492492492492750, 0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000500), 0x1) request_key(&(0x7f0000000180)='dns_resolver\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000200)='/dev/snd/timer\x00', 0x0) 2018/05/06 23:24:56 executing program 1: r0 = socket$inet6(0x10, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) setfsuid(r2) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r3, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB], &(0x7f0000000380)) socketpair(0x0, 0x2, 0x7, &(0x7f0000000000)) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/05/06 23:24:56 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340), 0x0, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x68) sendfile(r0, r0, &(0x7f0000000080)=0x3b00, 0x102000004) 2018/05/06 23:24:56 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000038000)='/dev/snd/seq\x00', 0x0, 0x0) readv(r0, &(0x7f00003c0000)=[{&(0x7f0000514000)=""/28, 0x1c}], 0x1) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mknod(&(0x7f0000df3000)='./bus\x00', 0x1000, 0x0) open(&(0x7f0000b3b000)='./bus\x00', 0x0, 0x0) read(r3, &(0x7f000004bfa2)=""/1, 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r2, 0x8, r1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) 2018/05/06 23:24:56 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) socket$netlink(0x10, 0x3, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, &(0x7f0000d7cfcb), 0xff31, 0x0, &(0x7f0000893ff0)={0x2}, 0x10) 2018/05/06 23:24:56 executing program 5: unshare(0x60000000) getsockopt$EBT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000080)=0x78) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x41, &(0x7f0000000000)=""/40, &(0x7f0000001000)=0x28) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) getpgrp(r1) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001480)) 2018/05/06 23:24:56 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000002100)={'syz_tun\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000002140)={@loopback={0x0, 0x1}, r2}, 0x260) sendmsg$nl_xfrm(r1, &(0x7f0000000140)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000002c0)=@updpolicy={0xb8, 0x19, 0x213, 0x0, 0x0, {{@in=@loopback=0x7f000001, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa}}}, 0xb8}, 0x1}, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x6, &(0x7f0000000540)={{{@in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @in=@rand_addr}}, {{@in=@multicast2=0xe0000002}, 0x0, @in=@multicast1=0xe0000001}}, 0xe8) 2018/05/06 23:24:56 executing program 2: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000020f88)}], 0x1}, 0x0) 2018/05/06 23:24:56 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340), 0x0, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x68) sendfile(r0, r0, &(0x7f0000000080)=0x3b00, 0x102000004) 2018/05/06 23:24:56 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, &(0x7f0000d7cfcb), 0xff31, 0x0, &(0x7f0000893ff0)={0x2}, 0x10) 2018/05/06 23:24:56 executing program 4: socketpair$ax25(0x3, 0x0, 0x0, &(0x7f0000000000)) 2018/05/06 23:24:56 executing program 1: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000f40)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r5, &(0x7f0000000a80)=""/97}) setsockopt$SO_RDS_TRANSPORT(r4, 0x114, 0x8, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) r6 = accept(r0, &(0x7f0000000b00)=@alg, &(0x7f0000000b80)=0x80) sendto$ipx(r6, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000840)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r7 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x38e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001080)=ANY=[@ANYBLOB="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"]}, 0x406) bind$inet(r7, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x4e20, 0x4e20, 0x8}}}}}, &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x4, &(0x7f0000000100)=0x1ff, 0x4) setsockopt$inet6_buf(r1, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x3, 0xcb0b}, 0xc) 2018/05/06 23:24:56 executing program 2: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000020f88)}], 0x1}, 0x0) 2018/05/06 23:24:56 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, &(0x7f0000d7cfcb), 0xff31, 0x0, &(0x7f0000893ff0)={0x2}, 0x10) 2018/05/06 23:24:56 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x68) sendfile(r0, r0, &(0x7f0000000080)=0x3b00, 0x102000004) 2018/05/06 23:24:56 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x1, 0x4000020030}, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000002a40)="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", 0x4d1}, {&(0x7f00000002c0)="44c1dbe670a167c55761a0e2f0750d6901ff1f543538829edc9b43ab72575a71e55f18d9d7b1c10f3de1e1a7ae7ccd34f1d47f77696bc5713802f2fc78b941d53e5ed9d3e3d5ede66a576cedfedcdd29af5439e2207d26c43d3d6f6fd971adf728455b8319fc019c6af9a1d23ad2d23a6e9a38e21423e6397865dd95cd5ad7fa8714ea1da96e2fd1af015c5fcd27518b2bf2ee2cf7c04365a2a040117e531f5ea468c018eefcab928cbb5abe4cf369f107d53c498a896e006ec58d5d5191c8062ae5de2183184cd0feb73aa976a53c4cd26ade2565dbbe5ff079f79e75e48c599a15dfc9e753c67409", 0xe9}], 0x2) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000240), 0x20) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0cffc), 0x4) writev(r0, &(0x7f0000000180)=[{&(0x7f0000001040)="bef35f0dccd4af36ba7eeebaf566540f32467bff06cc570dd9fd2f25d03175ed96f5d6471f7d3496dad6a0b13a9e9f87a6c9b722b133c6bdf8372074eea2544cd4578c731543c536b8a519960a3afeaf62d90362ec05beb46aad7c003d41619c3fbeea5e79a778be4c7b7b73b03672d511665371d26465aa8d8c68661873b8a9ed855761503933f4dc9352de1a3bff94f453ece804a617196bd54c83b9ef85fe67c32ad9bef8f2ea31b36dea06fe7c83bdd7357b7dd5d0de0ddd2db71fba419363628e6f08b38891dbfed52b546cfe12e4aec6c45e31633018937b285999e7b645e297c2aaae8f8d1a9b29361d6f31a045057900ac2829352bef2d812b053281963dc3948dc3f1710c278a30d97b5951eb71288748bd5dfc36ed72c856ca53315736f2df1615cb5e77b27d985646c54fdbf5368504dff29ad9e85781adcdef44724da20bc4e5404d5301a9edd81f8e71913a36c3ef8117374256419df18fe6a9bfa063d6bd57c13be411fd76f46100e12755ec3607e6e4fa6b6e9ac8a289e7dc105ec80d021df592e7d21409414ab3f4ccf6c388ced379f7f2aaa1b143220d580f142e8f71d25ac63020cfc1263418e5a4d802efe7b2609200992ccc8f95b9e768b94d87b5ee8c95b0412aecf797d52b02af0dc0d2e05db787dbec3c8d92caee0a60c9070b9014379e923b3d108fa3c6214e7fb2c82b6fe57b36fce0059765f0c0d5d1906381ecaac2f5047eb12743379dd8c3c8f547ff3de103005a9c5d3e290f600c74e721ed9c8604e0aff6948303aacefb1906acc5e119f464090e9eb46710904ca89baad27fcfc346a7b2010e082fe873e6b72bb78b417aaf4a670cbb4c64f14803989fb7d2b630113704469f19ef3ba069a214649a391437cea7694e96d6fe9c0cb43c7cbed00c20d56742108da5c8807940c9dbeec9084703ac9696884c596ad9cb940a319d0c41abeb41d1703112771a943087c474ac210c0388d157a48e367b975f71ac0e7c0cdc03026aca4ebc2b20ec1a98192119a84360af40c3b059105efa06d53a4bdab907788d26be42f648cdae23a9800cea16f52c968e0b8a4b283eabbb16a199e92102de821b22c8f5514f65335ff987f0ac2339f3bba6992c48cc7c7dd9db3cb62e54c79b7022d7d6246ba54b52062f022c3a49dd4ac8e64190a6c89639e07c422a81783f3ff96d8a91f8d0c4e0fe6ffd4571ace483a445f37c01aaa99dc3b3cbab89c6c05da7be8d7891c0f59bedbf28f968025777f650e11ab67f6d73dc4cb6ad8d146cb92a8c0c83a0eba6d756a7288ecda2568783db48d4455f81162eef73f520223a0728c3821c595ae3cb4c88dea9323bd1eb911094e83571556c6bd67122156e0469f9ad91c53e617b59dd1ba845af65eade7b2916c92d3de1ad80ec3623e98d14a40dba74e2df3273fdc8e4ec8bfc2986e636d37085baa009eadaa0dbac3c2a457c32e48c3b10f10c4d163ac5b5b098976984dc157d073df1c8103bb2dca4bb0e1ebd56a7ed1aadda3460b629f2bce6918a7a82a0dd30fbba82f0996b3f3dcaeda46b1765f458d2377bb41779233019de30ffcf3f1af479bc6ea2f3737bf699ef1c217d09bc7149a9e77ec7b42547e605ea6d07ca0160b3ae9122f19fd8effc855b21c44bfb2162454f8dd0b1c0bb2cc8d4cabbd8b41f4bbe26a719edcf40cfb15eb76b4f2e8c70170d58a89fbe5c2cde876b190c85b4f911b6817c9916ae78daebdaccb1fe8b49d6efa5800d40c97fbd9b40f7499d797add3a2aea3b7eacf175788344a99009f718cf77883439cf80239cf066244dad733ca59bd42598763efaf617484a8b19ea27ce5e86c1e8afc4fc9c21c11b08d26f63b95c9246a1b9b20362b74007356921d60bea29e4f53c54fcd2cf176606e82082147f3b6f306b490d50cc71cb6e8c54a53a8edbaf616cd358f92fb740a4a014e8d8159e387b02b23400f8f5218e8028d9b6f592a097b4e95495b54ec6d639ee22842434f509ede35627c1432c35a7ab05b4c1241eda22cd464e416355f1c3b79c25ccd0fb3239fb6bc241544cd085e32bbd95a45e5f7b255356a4aae850d8350ddbc0245428851d8a8545f8929d46aa95ff75aa75021805f0d03bbce7677df9bdb23c5c2d9a543639e7274c7aea89205233e1527808200278f953cc18eff08b0d47bfea7e545b0a874c6073837ea7913f882d7a7e58d348298b06ac317ffc6e5792a5d0a9d756b42df54ab28759694ec940d405d7f507a3917f8bce0a35734bcf57f8204ccd8251f8098c43f945385b1e4af96cc66c59f12f44243df6860e963e80db6a88ec8cb1508bddbcf25095ac61fe13da54e913991cb9dd0e7229cc72f1eaf2a76f4452c30812ec5d3be0831323833b4d27b1f07e6dd0aa62215c31622df64e2c645ba40f72b266a758aec4fa33503d45f32b4b172b6b92806e414a4252ceb1081f55f96b4175d3ad675999821d8ca275499c0e8a07f78d0ffaf251f43bb7f1158265fe9d61129586b808cac2484a83ed1de8c61d0b03a2ff0199364846f94dcf22b9d8d1612f64a2faa45f079866f05ea9da813991f2656cf93878b947c005c7902cd1ad330458b7aabdc9d25efc13b2107357134f6dec935001d44788f42b108384e77c1b15c3355e142d8c1b47e02c591c4ea6ede970b190a7b97501ba1e1f043dab54e7478c6ec8107136649c079c5238b1884e714df8c4c4c0f865be915a7c0d9c17fcd4f9e543dc4aa27ddc13d69dac984f95d729526423010527a2beaa7e92fbfecf3a4176d1aeb0d79cbcd2fe8ed12ffc09a169a64bf8c2acd348ef75c1f5de80182460b40fee6a23f9486151a0d43e4d01f7c39984a048bb0741c0987e367f65b2c93bb945a29d57a9fddc0fefa43245eba275eb787bbf66e8151a7e2056e332e04c57efcf877d6205db9dab2f9ede2b2805da4cf3d3d96de3598a44862ef80bbfd6ebf70a3fe20db8bd6b7bc9a932c17e6ec13f1f27b687859a59404d64aa90fa76ba667ed921267b6947a419a48760766fe1db244e9f3bd3da325e81b527d5f24e5df32f3739f8fe2e349c77d785d4e0eef3beeec57fc8c9096cb074a8ecde7d9824d4522e138a393ac3694f83b12e9688a2031bb7271af976fc60a420fd9159211a23989c7f2050210e8517d8842b42f37738fde044ee5778265aea1a827f88e75d5cf6e1a524abe722435fd58ffa39f632d3dddb605c0decf0d196f3974760ed55ff7a07b36b3e428fe84a6fb5ed355d2b5c157704cb4ef729406a94b4a5f8514ace993c76f2b7255a0eaa6c6e0f9d72cdc63019cacf30b6e4bd00280920a1fbb341a68c55f7f985ced4e095b8ff034ce6e6e95b341ec4a9d2eee1c84693d313f57947e9eaffd1088876281482b5949d76bc00b522681fc939695df176e890da12dc7f845637a1c338db3902eeb8c858ba562ca7f180b904f6c5c84985b9d938a69d7bb798ddc4dcbc7c24cbbc3b4c692c74d627769b7e654a47ed3700cc4359bd011748434261daa2567df2c6eb7bcad3abcb511280da6e4012c2c22c6b73cf6240496e", 0x9d3}], 0x1) 2018/05/06 23:24:57 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000500)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=@newspdinfo={0x1c, 0x24, 0x201, 0x0, 0x0, 0x0, [@ipv6_hthresh={0x8, 0x4}]}, 0x1c}, 0x1}, 0x0) 2018/05/06 23:24:57 executing program 1: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000f40)=ANY=[@ANYRES32=0x0, @ANYBLOB="98000000651b13f8f9495d9bf41248204dc8af503b3ba8679dd6092f74ffff3a8e207c2976d065c5d701235d0100010000000000a9b2c4ae6d13d67ec55af995fb10c0e89c679764cddb2f21c9718b94703e87bf1451170291f4f005c4566d1313ad328396949b97dfb2d91bb40134df09ed3b7dbc13d4ba5ea9c2933448e86b0211c13a33834f2c784cbecf744225b4f773caaa540c2bbd1a1d70790b6dac1d6db6f2eb672913562bea63d0acfc0b72f990e72776b7b0cded8b6b667d6126375e5c93168d2bb0aa418d2f5dad2555dd1f9a5cb0935454b87a0dc44ada9d6367a6e7f5f1119746599fc7fae7e2e8621d3f30635ac16b7f4d2d1c10607368ff82be83400a1bbb2dfa43fd00a42c7ddade47ae8ccd01b9b974"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r5, &(0x7f0000000a80)=""/97}) setsockopt$SO_RDS_TRANSPORT(r4, 0x114, 0x8, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) r6 = accept(r0, &(0x7f0000000b00)=@alg, &(0x7f0000000b80)=0x80) sendto$ipx(r6, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000840)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r7 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x38e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001080)=ANY=[@ANYBLOB="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"]}, 0x406) bind$inet(r7, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 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, 0x2b}}, @udp={0x4e20, 0x4e20, 0x8}}}}}, &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x4, &(0x7f0000000100)=0x1ff, 0x4) setsockopt$inet6_buf(r1, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x3, 0xcb0b}, 0xc) 2018/05/06 23:24:57 executing program 2: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000020f88)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e2800", 0x26}], 0x1}, 0x0) 2018/05/06 23:24:57 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, &(0x7f0000d7cfcb), 0xff31, 0x0, &(0x7f0000893ff0)={0x2}, 0x10) 2018/05/06 23:24:57 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x68) sendfile(r0, r0, &(0x7f0000000080)=0x3b00, 0x102000004) 2018/05/06 23:24:57 executing program 7: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'bridge_slave_1\x00', &(0x7f0000000100)=@ethtool_link_settings={0x17}}) 2018/05/06 23:24:57 executing program 5: unshare(0x60000000) getsockopt$EBT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000080)=0x78) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x41, &(0x7f0000000000)=""/40, &(0x7f0000001000)=0x28) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) getpgrp(r1) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001480)) 2018/05/06 23:24:57 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x1, 0x4000020030}, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000002a40)="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", 0x4d1}, {&(0x7f00000002c0)="44c1dbe670a167c55761a0e2f0750d6901ff1f543538829edc9b43ab72575a71e55f18d9d7b1c10f3de1e1a7ae7ccd34f1d47f77696bc5713802f2fc78b941d53e5ed9d3e3d5ede66a576cedfedcdd29af5439e2207d26c43d3d6f6fd971adf728455b8319fc019c6af9a1d23ad2d23a6e9a38e21423e6397865dd95cd5ad7fa8714ea1da96e2fd1af015c5fcd27518b2bf2ee2cf7c04365a2a040117e531f5ea468c018eefcab928cbb5abe4cf369f107d53c498a896e006ec58d5d5191c8062ae5de2183184cd0feb73aa976a53c4cd26ade2565dbbe5ff079f79e75e48c599a15dfc9e753c67409", 0xe9}], 0x2) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000240), 0x20) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0cffc), 0x4) writev(r0, &(0x7f0000000180)=[{&(0x7f0000001040)="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", 0x9d3}], 0x1) [ 96.349694] IPVS: ftp: loaded support on port[0] = 21 2018/05/06 23:24:57 executing program 4: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/06 23:24:57 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, &(0x7f0000d7cfcb), 0xff31, 0x0, &(0x7f0000893ff0)={0x2}, 0x10) 2018/05/06 23:24:57 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x68) sendfile(r0, r0, &(0x7f0000000080)=0x3b00, 0x102000004) 2018/05/06 23:24:57 executing program 2: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000020f88)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e2800", 0x26}], 0x1}, 0x0) 2018/05/06 23:24:57 executing program 1: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000f40)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r5, &(0x7f0000000a80)=""/97}) setsockopt$SO_RDS_TRANSPORT(r4, 0x114, 0x8, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) r6 = accept(r0, &(0x7f0000000b00)=@alg, &(0x7f0000000b80)=0x80) sendto$ipx(r6, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000840)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r7 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x38e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001080)=ANY=[@ANYBLOB="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"]}, 0x406) bind$inet(r7, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x4e20, 0x4e20, 0x8}}}}}, &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x4, &(0x7f0000000100)=0x1ff, 0x4) setsockopt$inet6_buf(r1, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x3, 0xcb0b}, 0xc) 2018/05/06 23:24:57 executing program 7: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'bridge_slave_1\x00', &(0x7f0000000100)=@ethtool_link_settings={0x17}}) 2018/05/06 23:24:57 executing program 4: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/06 23:24:57 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f00000002c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, &(0x7f0000d7cfcb), 0xff31, 0x0, &(0x7f0000893ff0)={0x2}, 0x10) 2018/05/06 23:24:57 executing program 2: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000020f88)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e2800", 0x26}], 0x1}, 0x0) 2018/05/06 23:24:57 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x68) sendfile(r0, r0, &(0x7f0000000080)=0x3b00, 0x102000004) 2018/05/06 23:24:57 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x1, 0x4000020030}, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000002a40)="7e4c5236afbefe529f1721399621a94b758afb8788a8a17baa297e050d2e45e654b2bb69a5a531757d4e98a0c722d6c1a34af40205d57d3c8e3b5f15d9915c9050874f217f9cfd592d4d715e2a86efcd60b6a7140a13cb7bcdfef3b683812847dc12f8222ef6a4496dcd2e63d866da546371689bfb0924b671629f749ca1d00f4cbe8bfb781eb029af5024f5a1c293190bebb5986024e35c9877196dbfd4c57668437b9f6a1925539ef0afb22383a34e9d9b5b62b13f1b750f79d3f7b0ad2188fb6dbde2c05b42b9dcf68e66156fb8cc69cec1259f9a56792bcb85cc755a4e75b2c40fc3fdbbc3866069ba461e632f425f918cc49a7a1595f08f26e464ab619bba11d0c85e3a792eb4b9d8cda7703d24ef4ad07698b1d94ea392b33fd50a79a621538d664dcfddda70ace050385738199de1d3da20c2ecf60303e06c7107fb9faaa7b6eba086b8565a34be299bedf5e4a9c77b4e35ebff4493b3cc3a28aac73a22f53ad6aa85b29d89e221e9efbb9e2d9e20a8333a6f3376b321e9b6b725c91e5e8dac0334fabd9f141fd76e015ec9e459a187b5d039835b5bd5bc73de1df624adc127aa9f72103e65ccfe27ade136d0d5fb42c967f625ec908b3f847e1764b5db75713150108aac1cdac21c5a687f62a90479002a13a02bcbd754eb29c394b4a7df13790a5944664d6b241b656d08b7db4272f27137d4134cb33706bab008f7b01b2a4d0fb6ccf65b219de384c46d56da1a6c5735614141756e6fc36439a499b9c76640707fbbca6b1defc1e66d21a7b093a7398cdee3a1fd2c357c153ac88d4eff0dc040e8b7f3aa5ac4782e520859a8fd884e673dfcc3c0a8bde77a2eda689b6c46c7a16b9bbd42e652e45c6140e9e46d6ac4d2310e5b3e048c4a68f4c9cd7385755aefa314d8a8289e384e58ecebf52030f7f737ff921c50ae13cd17375a40eaf20e04f2b92058b5020ae45c477c147a22dd51b37d240ae09afd1a6465b8f81cd854c189251c90d9f90cb2e2f0ca8f2fd9e399ec0c94d0d34c25bbcf052132b950388c268cbfdbf587a40f1f645647c1ebfe2fa3b9694aaa039c35d22cdd7d52abb66d11a2ed399f5228b66dd38b9bffb8c6a9722bdc6f2f184e91a54d68c498fc2db2781a1d3704d585321c060e687aed05dac6f9e695f0ea641c35e2d46cc056a5f54f65430ab77254e0447c281fdbc4a83a567ea782d03f282390eec26b79c5e789e06bb07c98766557b753c9b26ce2de797bba3e4ff52528eed608623c72d3b893b00c7e071e55c4a2a00e66af475f951cdb9a18dc889510404af797a77e0bd07eb08e5ac7da794a00c2fbe122bc3827fa04364dd425f02bb4ac976a714f51cc63045006062bca89b9b99103d8a05012c4f400d93d7a90b0317c004e573c320edd578b20b4a8414d8384b35ec3ba6e21711081e794986865c2064311186f6b8a713fe11f3649d1b07d6ba201d9bf1b12ad93fd33787824d13f1a22ae000d3108d6341e48b6324b73b61008f76c3e99274052a4e5f58bf0ff48c6d0aded7cf3f85e1f2d4752ba0c50d125edbe16deb2c8ddc963b1f742be2d04e83c2d434929d45e064ddac920b4c3ed91e6c8dcd8d0fa49ca22e11fec5bda9efc510c9119ac535e3445265c3fb60c960f7db9f5e4ab6097775109aa3d9b6aff6b2e5d66bc07a07ed4ced4b0054a0f1c8beb00ac97984472a000c36349a39f941bfa730d7a734e0285c2f479da2a974e6884da93", 0x4d1}, {&(0x7f00000002c0)="44c1dbe670a167c55761a0e2f0750d6901ff1f543538829edc9b43ab72575a71e55f18d9d7b1c10f3de1e1a7ae7ccd34f1d47f77696bc5713802f2fc78b941d53e5ed9d3e3d5ede66a576cedfedcdd29af5439e2207d26c43d3d6f6fd971adf728455b8319fc019c6af9a1d23ad2d23a6e9a38e21423e6397865dd95cd5ad7fa8714ea1da96e2fd1af015c5fcd27518b2bf2ee2cf7c04365a2a040117e531f5ea468c018eefcab928cbb5abe4cf369f107d53c498a896e006ec58d5d5191c8062ae5de2183184cd0feb73aa976a53c4cd26ade2565dbbe5ff079f79e75e48c599a15dfc9e753c67409", 0xe9}], 0x2) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000240), 0x20) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0cffc), 0x4) writev(r0, &(0x7f0000000180)=[{&(0x7f0000001040)="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", 0x9d3}], 0x1) 2018/05/06 23:24:57 executing program 1: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000f40)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r5, &(0x7f0000000a80)=""/97}) setsockopt$SO_RDS_TRANSPORT(r4, 0x114, 0x8, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) r6 = accept(r0, &(0x7f0000000b00)=@alg, &(0x7f0000000b80)=0x80) sendto$ipx(r6, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000840)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r7 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x38e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001080)=ANY=[@ANYBLOB="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"]}, 0x406) bind$inet(r7, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 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, 0x2b}}, @udp={0x4e20, 0x4e20, 0x8}}}}}, &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x4, &(0x7f0000000100)=0x1ff, 0x4) setsockopt$inet6_buf(r1, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x3, 0xcb0b}, 0xc) 2018/05/06 23:24:57 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x16, &(0x7f0000000240)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @random="40bb5e1dc365", [], {@mpls_uc={0x8847, {[], @llc={@snap={0x0, 0x0, '`', "32979d"}}}}}}, &(0x7f0000000100)) 2018/05/06 23:24:57 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000d37ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/05/06 23:24:57 executing program 2: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000020f88)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e28000000080a43ba16a0aa1ca10bb356da5d806000", 0x39}], 0x1}, 0x0) 2018/05/06 23:24:57 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='map_files\x00') getdents64(r0, &(0x7f0000000df0)=""/528, 0xff95) 2018/05/06 23:24:57 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f00000002c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, &(0x7f0000d7cfcb), 0xff31, 0x0, &(0x7f0000893ff0)={0x2}, 0x10) 2018/05/06 23:24:58 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f00000002c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, &(0x7f0000d7cfcb), 0xff31, 0x0, &(0x7f0000893ff0)={0x2}, 0x10) 2018/05/06 23:24:58 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00'}, 0xffffffffffffff09) ioctl(r0, 0x800000000008982, &(0x7f0000000000)) 2018/05/06 23:24:58 executing program 2: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000020f88)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e28000000080a43ba16a0aa1ca10bb356da5d806000", 0x39}], 0x1}, 0x0) 2018/05/06 23:24:58 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x68) sendfile(r0, r0, &(0x7f0000000080)=0x3b00, 0x102000004) 2018/05/06 23:24:58 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$GETALL(0x0, 0x0, 0xd, &(0x7f0000000300)=""/23) 2018/05/06 23:24:58 executing program 1: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000f40)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r5, &(0x7f0000000a80)=""/97}) setsockopt$SO_RDS_TRANSPORT(r4, 0x114, 0x8, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) r6 = accept(r0, &(0x7f0000000b00)=@alg, &(0x7f0000000b80)=0x80) sendto$ipx(r6, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000840)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r7 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x38e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001080)=ANY=[@ANYBLOB="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"]}, 0x406) bind$inet(r7, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x4e20, 0x4e20, 0x8}}}}}, &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x4, &(0x7f0000000100)=0x1ff, 0x4) setsockopt$inet6_buf(r1, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) 2018/05/06 23:24:58 executing program 4: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) 2018/05/06 23:24:58 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x1, 0x4000020030}, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000002a40)="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", 0x4d1}, {&(0x7f00000002c0)="44c1dbe670a167c55761a0e2f0750d6901ff1f543538829edc9b43ab72575a71e55f18d9d7b1c10f3de1e1a7ae7ccd34f1d47f77696bc5713802f2fc78b941d53e5ed9d3e3d5ede66a576cedfedcdd29af5439e2207d26c43d3d6f6fd971adf728455b8319fc019c6af9a1d23ad2d23a6e9a38e21423e6397865dd95cd5ad7fa8714ea1da96e2fd1af015c5fcd27518b2bf2ee2cf7c04365a2a040117e531f5ea468c018eefcab928cbb5abe4cf369f107d53c498a896e006ec58d5d5191c8062ae5de2183184cd0feb73aa976a53c4cd26ade2565dbbe5ff079f79e75e48c599a15dfc9e753c67409", 0xe9}], 0x2) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000240), 0x20) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0cffc), 0x4) writev(r0, &(0x7f0000000180)=[{&(0x7f0000001040)="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", 0x9d3}], 0x1) 2018/05/06 23:24:58 executing program 3: bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00000002c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000d7cfcb), 0xff31, 0x0, &(0x7f0000893ff0)={0x2}, 0x10) 2018/05/06 23:24:58 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00'}, 0xffffffffffffff09) ioctl(r0, 0x800000000008982, &(0x7f0000000000)) 2018/05/06 23:24:58 executing program 2: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000020f88)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e28000000080a43ba16a0aa1ca10bb356da5d806000", 0x39}], 0x1}, 0x0) 2018/05/06 23:24:58 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000001240)={&(0x7f0000000000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000001100), 0x0, &(0x7f00000011c0)=[@init={0xf, 0x84}, @sndrcv={0x30, 0x84, 0x1}], 0x48}, 0x0) 2018/05/06 23:24:58 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$GETALL(0x0, 0x0, 0xd, &(0x7f0000000300)=""/23) 2018/05/06 23:24:58 executing program 1: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000f40)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r5, &(0x7f0000000a80)=""/97}) setsockopt$SO_RDS_TRANSPORT(r4, 0x114, 0x8, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) r6 = accept(r0, &(0x7f0000000b00)=@alg, &(0x7f0000000b80)=0x80) sendto$ipx(r6, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000840)=ANY=[@ANYRES32, @ANYBLOB="ae000000b4c3543505ac61941d1496bb94ff6e5751d3eb237a3ce177e53df41dd39937afb83181651220f090cbbb8b0c6ed9f1eecd008db6ba7c45e6db877c1cc87536d95a8f7864e28501243526f2a4f0fc1d77929cb7856c42244d8f4375fffbffff3b00ec064d80e6df58c8647a95b8985352a49583a14bbbbe11a922a8c7bd163c756162eb5c3b907651dbd2f736165e62aecff4ea08198af1bd7991c956a675aa78dd3d6435d09fe8370a8bb1eaf4184c403ab65b565f44bc825f6fae8894087e59ec7257838bf00ac21a6691b680d49595c07ba5776bf9b51105001e49b64e372deb3bdaea342102895267bc07ea204d01d9cd29c2773220064766639c0ee13e6553db924ba4223103c9a9fa37b4c3d4ad81220821bad72ef703d5a61c766285fdffdcfc84f140e79803b199613fb2cd37669b8d7c51532b2d96b0be02bd6b7f85a54179c6649859e7f9faefda828ae8b3f1d2ee8b94ce916b1214b206f90ece27074b5e865b1f31e407c26f9baba042cfc7255972a63c041522cb54acda0bd36376a032f2783b5569c8720d89f511d4a31d068f9b13c65a7a92005cd8ba830e7049bf9b6b5d5b0d00f5b08a8a9dcb2753006a491521d68a7a62505337b72be2a41b76f580b25e438e7d9dd1a3fed2e08211595d6751991e6c82822480003b51b4ec360aff88d3c2c8b4e83fa6632bf0438700000000000000000000000000000000"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r7 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x38e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001080)=ANY=[@ANYBLOB="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"]}, 0x406) bind$inet(r7, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 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, 0x2b}}, @udp={0x4e20, 0x4e20, 0x8}}}}}, &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x4, &(0x7f0000000100)=0x1ff, 0x4) 2018/05/06 23:24:58 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x1, 0x4000020030}, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000002a40)="7e4c5236afbefe529f1721399621a94b758afb8788a8a17baa297e050d2e45e654b2bb69a5a531757d4e98a0c722d6c1a34af40205d57d3c8e3b5f15d9915c9050874f217f9cfd592d4d715e2a86efcd60b6a7140a13cb7bcdfef3b683812847dc12f8222ef6a4496dcd2e63d866da546371689bfb0924b671629f749ca1d00f4cbe8bfb781eb029af5024f5a1c293190bebb5986024e35c9877196dbfd4c57668437b9f6a1925539ef0afb22383a34e9d9b5b62b13f1b750f79d3f7b0ad2188fb6dbde2c05b42b9dcf68e66156fb8cc69cec1259f9a56792bcb85cc755a4e75b2c40fc3fdbbc3866069ba461e632f425f918cc49a7a1595f08f26e464ab619bba11d0c85e3a792eb4b9d8cda7703d24ef4ad07698b1d94ea392b33fd50a79a621538d664dcfddda70ace050385738199de1d3da20c2ecf60303e06c7107fb9faaa7b6eba086b8565a34be299bedf5e4a9c77b4e35ebff4493b3cc3a28aac73a22f53ad6aa85b29d89e221e9efbb9e2d9e20a8333a6f3376b321e9b6b725c91e5e8dac0334fabd9f141fd76e015ec9e459a187b5d039835b5bd5bc73de1df624adc127aa9f72103e65ccfe27ade136d0d5fb42c967f625ec908b3f847e1764b5db75713150108aac1cdac21c5a687f62a90479002a13a02bcbd754eb29c394b4a7df13790a5944664d6b241b656d08b7db4272f27137d4134cb33706bab008f7b01b2a4d0fb6ccf65b219de384c46d56da1a6c5735614141756e6fc36439a499b9c76640707fbbca6b1defc1e66d21a7b093a7398cdee3a1fd2c357c153ac88d4eff0dc040e8b7f3aa5ac4782e520859a8fd884e673dfcc3c0a8bde77a2eda689b6c46c7a16b9bbd42e652e45c6140e9e46d6ac4d2310e5b3e048c4a68f4c9cd7385755aefa314d8a8289e384e58ecebf52030f7f737ff921c50ae13cd17375a40eaf20e04f2b92058b5020ae45c477c147a22dd51b37d240ae09afd1a6465b8f81cd854c189251c90d9f90cb2e2f0ca8f2fd9e399ec0c94d0d34c25bbcf052132b950388c268cbfdbf587a40f1f645647c1ebfe2fa3b9694aaa039c35d22cdd7d52abb66d11a2ed399f5228b66dd38b9bffb8c6a9722bdc6f2f184e91a54d68c498fc2db2781a1d3704d585321c060e687aed05dac6f9e695f0ea641c35e2d46cc056a5f54f65430ab77254e0447c281fdbc4a83a567ea782d03f282390eec26b79c5e789e06bb07c98766557b753c9b26ce2de797bba3e4ff52528eed608623c72d3b893b00c7e071e55c4a2a00e66af475f951cdb9a18dc889510404af797a77e0bd07eb08e5ac7da794a00c2fbe122bc3827fa04364dd425f02bb4ac976a714f51cc63045006062bca89b9b99103d8a05012c4f400d93d7a90b0317c004e573c320edd578b20b4a8414d8384b35ec3ba6e21711081e794986865c2064311186f6b8a713fe11f3649d1b07d6ba201d9bf1b12ad93fd33787824d13f1a22ae000d3108d6341e48b6324b73b61008f76c3e99274052a4e5f58bf0ff48c6d0aded7cf3f85e1f2d4752ba0c50d125edbe16deb2c8ddc963b1f742be2d04e83c2d434929d45e064ddac920b4c3ed91e6c8dcd8d0fa49ca22e11fec5bda9efc510c9119ac535e3445265c3fb60c960f7db9f5e4ab6097775109aa3d9b6aff6b2e5d66bc07a07ed4ced4b0054a0f1c8beb00ac97984472a000c36349a39f941bfa730d7a734e0285c2f479da2a974e6884da93", 0x4d1}, {&(0x7f00000002c0)="44c1dbe670a167c55761a0e2f0750d6901ff1f543538829edc9b43ab72575a71e55f18d9d7b1c10f3de1e1a7ae7ccd34f1d47f77696bc5713802f2fc78b941d53e5ed9d3e3d5ede66a576cedfedcdd29af5439e2207d26c43d3d6f6fd971adf728455b8319fc019c6af9a1d23ad2d23a6e9a38e21423e6397865dd95cd5ad7fa8714ea1da96e2fd1af015c5fcd27518b2bf2ee2cf7c04365a2a040117e531f5ea468c018eefcab928cbb5abe4cf369f107d53c498a896e006ec58d5d5191c8062ae5de2183184cd0feb73aa976a53c4cd26ade2565dbbe5ff079f79e75e48c599a15dfc9e753c67409", 0xe9}], 0x2) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000240), 0x20) writev(r0, &(0x7f0000000180)=[{&(0x7f0000001040)="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", 0x9d3}], 0x1) 2018/05/06 23:24:58 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x68) sendfile(r0, r0, &(0x7f0000000080)=0x3b00, 0x102000004) 2018/05/06 23:24:58 executing program 3: bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00000002c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000d7cfcb), 0xff31, 0x0, &(0x7f0000893ff0)={0x2}, 0x10) 2018/05/06 23:24:58 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x68) sendfile(r0, r0, &(0x7f0000000080)=0x3b00, 0x102000004) 2018/05/06 23:24:58 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) rmdir(&(0x7f00000000c0)='./file0\x00') mkdir(&(0x7f0000000080)='./file0\x00', 0x0) 2018/05/06 23:24:58 executing program 5: r0 = gettid() rt_sigqueueinfo(r0, 0x41, &(0x7f0000000400)) 2018/05/06 23:24:58 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00'}, 0xffffffffffffff09) ioctl(r0, 0x800000000008982, &(0x7f0000000000)) 2018/05/06 23:24:58 executing program 3: bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00000002c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000d7cfcb), 0xff31, 0x0, &(0x7f0000893ff0)={0x2}, 0x10) 2018/05/06 23:24:58 executing program 1: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000f40)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r5, &(0x7f0000000a80)=""/97}) setsockopt$SO_RDS_TRANSPORT(r4, 0x114, 0x8, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) r6 = accept(r0, &(0x7f0000000b00)=@alg, &(0x7f0000000b80)=0x80) sendto$ipx(r6, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000840)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r7 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x38e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001080)=ANY=[@ANYBLOB="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"]}, 0x406) bind$inet(r7, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 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, 0x2b}}, @udp={0x4e20, 0x4e20, 0x8}}}}}, &(0x7f00000000c0)) 2018/05/06 23:24:58 executing program 2: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000020f88)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e28000000080a43ba16a0aa1ca10bb356da5d8060000000060000000029ec24", 0x43}], 0x1}, 0x0) 2018/05/06 23:24:59 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x68) sendfile(r0, r0, &(0x7f0000000080)=0x3b00, 0x102000004) 2018/05/06 23:24:59 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f0000000200)={0x0, ""/4096}, 0x1008, 0x0, 0x2800) 2018/05/06 23:24:59 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) poll(&(0x7f0000000000)=[{r1}], 0x2000000000000100, 0x0) 2018/05/06 23:24:59 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x1, 0x4000020030}, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000002a40)="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", 0x4d1}, {&(0x7f00000002c0)="44c1dbe670a167c55761a0e2f0750d6901ff1f543538829edc9b43ab72575a71e55f18d9d7b1c10f3de1e1a7ae7ccd34f1d47f77696bc5713802f2fc78b941d53e5ed9d3e3d5ede66a576cedfedcdd29af5439e2207d26c43d3d6f6fd971adf728455b8319fc019c6af9a1d23ad2d23a6e9a38e21423e6397865dd95cd5ad7fa8714ea1da96e2fd1af015c5fcd27518b2bf2ee2cf7c04365a2a040117e531f5ea468c018eefcab928cbb5abe4cf369f107d53c498a896e006ec58d5d5191c8062ae5de2183184cd0feb73aa976a53c4cd26ade2565dbbe5ff079f79e75e48c599a15dfc9e753c67409", 0xe9}], 0x2) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000240), 0x20) writev(r0, &(0x7f0000000180)=[{&(0x7f0000001040)="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", 0x9d3}], 0x1) 2018/05/06 23:24:59 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00'}, 0xffffffffffffff09) ioctl(r0, 0x800000000008982, &(0x7f0000000000)) 2018/05/06 23:24:59 executing program 2: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000020f88)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e28000000080a43ba16a0aa1ca10bb356da5d8060000000060000000029ec24", 0x43}], 0x1}, 0x0) 2018/05/06 23:24:59 executing program 1: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000f40)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r5, &(0x7f0000000a80)=""/97}) setsockopt$SO_RDS_TRANSPORT(r4, 0x114, 0x8, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) r6 = accept(r0, &(0x7f0000000b00)=@alg, &(0x7f0000000b80)=0x80) sendto$ipx(r6, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000840)=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$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x38e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001080)=ANY=[@ANYBLOB="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"]}, 0x406) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x4e20, 0x4e20, 0x8}}}}}, &(0x7f00000000c0)) 2018/05/06 23:24:59 executing program 3: r0 = socket$inet(0x2, 0x0, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, &(0x7f0000d7cfcb), 0xff31, 0x0, &(0x7f0000893ff0)={0x2}, 0x10) 2018/05/06 23:24:59 executing program 4: r0 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setflags(r0, 0x2, 0x1) shutdown(r0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_SET_FD(r1, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000000500)) 2018/05/06 23:24:59 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x68) sendfile(r0, r0, &(0x7f0000000080)=0x3b00, 0x102000004) 2018/05/06 23:24:59 executing program 2: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000020f88)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e28000000080a43ba16a0aa1ca10bb356da5d8060000000060000000029ec24", 0x43}], 0x1}, 0x0) 2018/05/06 23:24:59 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000100000000001bf3ffffff000065000000edff00007db0e6330ee7f9b319d8000018e58d1c43473000e05026fb0000008001d1a7335d5bffff0001d7", "cea40005003500f7ff0002ff000000000000000000810000dc01867dfffe0200"}) 2018/05/06 23:24:59 executing program 1: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000f40)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r5, &(0x7f0000000a80)=""/97}) setsockopt$SO_RDS_TRANSPORT(r4, 0x114, 0x8, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) r6 = accept(r0, &(0x7f0000000b00)=@alg, &(0x7f0000000b80)=0x80) sendto$ipx(r6, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000840)=ANY=[@ANYRES32, @ANYBLOB="ae000000b4c3543505ac61941d1496bb94ff6e5751d3eb237a3ce177e53df41dd39937afb83181651220f090cbbb8b0c6ed9f1eecd008db6ba7c45e6db877c1cc87536d95a8f7864e28501243526f2a4f0fc1d77929cb7856c42244d8f4375fffbffff3b00ec064d80e6df58c8647a95b8985352a49583a14bbbbe11a922a8c7bd163c756162eb5c3b907651dbd2f736165e62aecff4ea08198af1bd7991c956a675aa78dd3d6435d09fe8370a8bb1eaf4184c403ab65b565f44bc825f6fae8894087e59ec7257838bf00ac21a6691b680d49595c07ba5776bf9b51105001e49b64e372deb3bdaea342102895267bc07ea204d01d9cd29c2773220064766639c0ee13e6553db924ba4223103c9a9fa37b4c3d4ad81220821bad72ef703d5a61c766285fdffdcfc84f140e79803b199613fb2cd37669b8d7c51532b2d96b0be02bd6b7f85a54179c6649859e7f9faefda828ae8b3f1d2ee8b94ce916b1214b206f90ece27074b5e865b1f31e407c26f9baba042cfc7255972a63c041522cb54acda0bd36376a032f2783b5569c8720d89f511d4a31d068f9b13c65a7a92005cd8ba830e7049bf9b6b5d5b0d00f5b08a8a9dcb2753006a491521d68a7a62505337b72be2a41b76f580b25e438e7d9dd1a3fed2e08211595d6751991e6c82822480003b51b4ec360aff88d3c2c8b4e83fa6632bf0438700000000000000000000000000000000"], &(0x7f0000000040)=0x2) getsockopt$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, 0x38e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001080)=ANY=[@ANYBLOB="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"]}, 0x406) 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, 0x2b}}, @udp={0x4e20, 0x4e20, 0x8}}}}}, &(0x7f00000000c0)) 2018/05/06 23:24:59 executing program 3: r0 = socket$inet(0x2, 0x0, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, &(0x7f0000d7cfcb), 0xff31, 0x0, &(0x7f0000893ff0)={0x2}, 0x10) 2018/05/06 23:24:59 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x1, 0x4000020030}, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000002a40)="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", 0x4d1}, {&(0x7f00000002c0)="44c1dbe670a167c55761a0e2f0750d6901ff1f543538829edc9b43ab72575a71e55f18d9d7b1c10f3de1e1a7ae7ccd34f1d47f77696bc5713802f2fc78b941d53e5ed9d3e3d5ede66a576cedfedcdd29af5439e2207d26c43d3d6f6fd971adf728455b8319fc019c6af9a1d23ad2d23a6e9a38e21423e6397865dd95cd5ad7fa8714ea1da96e2fd1af015c5fcd27518b2bf2ee2cf7c04365a2a040117e531f5ea468c018eefcab928cbb5abe4cf369f107d53c498a896e006ec58d5d5191c8062ae5de2183184cd0feb73aa976a53c4cd26ade2565dbbe5ff079f79e75e48c599a15dfc9e753c67409", 0xe9}], 0x2) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000240), 0x20) writev(r0, &(0x7f0000000180)=[{&(0x7f0000001040)="bef35f0dccd4af36ba7eeebaf566540f32467bff06cc570dd9fd2f25d03175ed96f5d6471f7d3496dad6a0b13a9e9f87a6c9b722b133c6bdf8372074eea2544cd4578c731543c536b8a519960a3afeaf62d90362ec05beb46aad7c003d41619c3fbeea5e79a778be4c7b7b73b03672d511665371d26465aa8d8c68661873b8a9ed855761503933f4dc9352de1a3bff94f453ece804a617196bd54c83b9ef85fe67c32ad9bef8f2ea31b36dea06fe7c83bdd7357b7dd5d0de0ddd2db71fba419363628e6f08b38891dbfed52b546cfe12e4aec6c45e31633018937b285999e7b645e297c2aaae8f8d1a9b29361d6f31a045057900ac2829352bef2d812b053281963dc3948dc3f1710c278a30d97b5951eb71288748bd5dfc36ed72c856ca53315736f2df1615cb5e77b27d985646c54fdbf5368504dff29ad9e85781adcdef44724da20bc4e5404d5301a9edd81f8e71913a36c3ef8117374256419df18fe6a9bfa063d6bd57c13be411fd76f46100e12755ec3607e6e4fa6b6e9ac8a289e7dc105ec80d021df592e7d21409414ab3f4ccf6c388ced379f7f2aaa1b143220d580f142e8f71d25ac63020cfc1263418e5a4d802efe7b2609200992ccc8f95b9e768b94d87b5ee8c95b0412aecf797d52b02af0dc0d2e05db787dbec3c8d92caee0a60c9070b9014379e923b3d108fa3c6214e7fb2c82b6fe57b36fce0059765f0c0d5d1906381ecaac2f5047eb12743379dd8c3c8f547ff3de103005a9c5d3e290f600c74e721ed9c8604e0aff6948303aacefb1906acc5e119f464090e9eb46710904ca89baad27fcfc346a7b2010e082fe873e6b72bb78b417aaf4a670cbb4c64f14803989fb7d2b630113704469f19ef3ba069a214649a391437cea7694e96d6fe9c0cb43c7cbed00c20d56742108da5c8807940c9dbeec9084703ac9696884c596ad9cb940a319d0c41abeb41d1703112771a943087c474ac210c0388d157a48e367b975f71ac0e7c0cdc03026aca4ebc2b20ec1a98192119a84360af40c3b059105efa06d53a4bdab907788d26be42f648cdae23a9800cea16f52c968e0b8a4b283eabbb16a199e92102de821b22c8f5514f65335ff987f0ac2339f3bba6992c48cc7c7dd9db3cb62e54c79b7022d7d6246ba54b52062f022c3a49dd4ac8e64190a6c89639e07c422a81783f3ff96d8a91f8d0c4e0fe6ffd4571ace483a445f37c01aaa99dc3b3cbab89c6c05da7be8d7891c0f59bedbf28f968025777f650e11ab67f6d73dc4cb6ad8d146cb92a8c0c83a0eba6d756a7288ecda2568783db48d4455f81162eef73f520223a0728c3821c595ae3cb4c88dea9323bd1eb911094e83571556c6bd67122156e0469f9ad91c53e617b59dd1ba845af65eade7b2916c92d3de1ad80ec3623e98d14a40dba74e2df3273fdc8e4ec8bfc2986e636d37085baa009eadaa0dbac3c2a457c32e48c3b10f10c4d163ac5b5b098976984dc157d073df1c8103bb2dca4bb0e1ebd56a7ed1aadda3460b629f2bce6918a7a82a0dd30fbba82f0996b3f3dcaeda46b1765f458d2377bb41779233019de30ffcf3f1af479bc6ea2f3737bf699ef1c217d09bc7149a9e77ec7b42547e605ea6d07ca0160b3ae9122f19fd8effc855b21c44bfb2162454f8dd0b1c0bb2cc8d4cabbd8b41f4bbe26a719edcf40cfb15eb76b4f2e8c70170d58a89fbe5c2cde876b190c85b4f911b6817c9916ae78daebdaccb1fe8b49d6efa5800d40c97fbd9b40f7499d797add3a2aea3b7eacf175788344a99009f718cf77883439cf80239cf066244dad733ca59bd42598763efaf617484a8b19ea27ce5e86c1e8afc4fc9c21c11b08d26f63b95c9246a1b9b20362b74007356921d60bea29e4f53c54fcd2cf176606e82082147f3b6f306b490d50cc71cb6e8c54a53a8edbaf616cd358f92fb740a4a014e8d8159e387b02b23400f8f5218e8028d9b6f592a097b4e95495b54ec6d639ee22842434f509ede35627c1432c35a7ab05b4c1241eda22cd464e416355f1c3b79c25ccd0fb3239fb6bc241544cd085e32bbd95a45e5f7b255356a4aae850d8350ddbc0245428851d8a8545f8929d46aa95ff75aa75021805f0d03bbce7677df9bdb23c5c2d9a543639e7274c7aea89205233e1527808200278f953cc18eff08b0d47bfea7e545b0a874c6073837ea7913f882d7a7e58d348298b06ac317ffc6e5792a5d0a9d756b42df54ab28759694ec940d405d7f507a3917f8bce0a35734bcf57f8204ccd8251f8098c43f945385b1e4af96cc66c59f12f44243df6860e963e80db6a88ec8cb1508bddbcf25095ac61fe13da54e913991cb9dd0e7229cc72f1eaf2a76f4452c30812ec5d3be0831323833b4d27b1f07e6dd0aa62215c31622df64e2c645ba40f72b266a758aec4fa33503d45f32b4b172b6b92806e414a4252ceb1081f55f96b4175d3ad675999821d8ca275499c0e8a07f78d0ffaf251f43bb7f1158265fe9d61129586b808cac2484a83ed1de8c61d0b03a2ff0199364846f94dcf22b9d8d1612f64a2faa45f079866f05ea9da813991f2656cf93878b947c005c7902cd1ad330458b7aabdc9d25efc13b2107357134f6dec935001d44788f42b108384e77c1b15c3355e142d8c1b47e02c591c4ea6ede970b190a7b97501ba1e1f043dab54e7478c6ec8107136649c079c5238b1884e714df8c4c4c0f865be915a7c0d9c17fcd4f9e543dc4aa27ddc13d69dac984f95d729526423010527a2beaa7e92fbfecf3a4176d1aeb0d79cbcd2fe8ed12ffc09a169a64bf8c2acd348ef75c1f5de80182460b40fee6a23f9486151a0d43e4d01f7c39984a048bb0741c0987e367f65b2c93bb945a29d57a9fddc0fefa43245eba275eb787bbf66e8151a7e2056e332e04c57efcf877d6205db9dab2f9ede2b2805da4cf3d3d96de3598a44862ef80bbfd6ebf70a3fe20db8bd6b7bc9a932c17e6ec13f1f27b687859a59404d64aa90fa76ba667ed921267b6947a419a48760766fe1db244e9f3bd3da325e81b527d5f24e5df32f3739f8fe2e349c77d785d4e0eef3beeec57fc8c9096cb074a8ecde7d9824d4522e138a393ac3694f83b12e9688a2031bb7271af976fc60a420fd9159211a23989c7f2050210e8517d8842b42f37738fde044ee5778265aea1a827f88e75d5cf6e1a524abe722435fd58ffa39f632d3dddb605c0decf0d196f3974760ed55ff7a07b36b3e428fe84a6fb5ed355d2b5c157704cb4ef729406a94b4a5f8514ace993c76f2b7255a0eaa6c6e0f9d72cdc63019cacf30b6e4bd00280920a1fbb341a68c55f7f985ced4e095b8ff034ce6e6e95b341ec4a9d2eee1c84693d313f57947e9eaffd1088876281482b5949d76bc00b522681fc939695df176e890da12dc7f845637a1c338db3902eeb8c858ba562ca7f180b904f6c5c84985b9d938a69d7bb798ddc4dcbc7c24cbbc3b4c692c74d627769b7e654a47ed3700cc4359bd011748434261daa2567df2c6eb7bcad3abcb511280da6e4012c2c22c6b73cf6240496e", 0x9d3}], 0x1) 2018/05/06 23:24:59 executing program 2: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000020f88)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e28000000080a43ba16a0aa1ca10bb356da5d8060000000060000000029ec2400020cd37e", 0x48}], 0x1}, 0x0) 2018/05/06 23:24:59 executing program 4: r0 = memfd_create(&(0x7f0000000280)="6465762046a80d01bed3c1e1c85fe2dbef94a677a99248217280a42d688043cc913ddb112187ee23355083fc8a1eed8f3d1a468b405da49550403420a5685e12afb758b1bfcf91d09bfe61b023e1b04f2f8e23a38e1ef575997d875079d8275500cf932de25ff116808e0097e9a30f89ffec73d758337ba4ecfe26e0709dceb3bc100af911f29826293f7e6d4cbbb7fa03189e2fd5b9461150c1f6c46be2eddd2f84ce8136164ee052fdf7c5919654885d693f6c70f42b0eef3f33160056b93855cb84bf62730fd9afe77c1b8d7b0b9dcc2a7566f6067be13c15bbbc440e796acc56b204c7f48fcdfa2e84e52a95", 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fremovexattr(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="17"]) 2018/05/06 23:25:00 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r0, &(0x7f0000000000), 0x68) sendfile(r0, r0, &(0x7f0000000080)=0x3b00, 0x102000004) 2018/05/06 23:25:00 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0xf401000000000000]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) recvfrom$inet(r0, &(0x7f0000000100)=""/149, 0x854641f330458a73, 0x0, 0x0, 0xfd69) 2018/05/06 23:25:00 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x1, 0x4000020030}, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000002a40)="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", 0x4d1}, {&(0x7f00000002c0)="44c1dbe670a167c55761a0e2f0750d6901ff1f543538829edc9b43ab72575a71e55f18d9d7b1c10f3de1e1a7ae7ccd34f1d47f77696bc5713802f2fc78b941d53e5ed9d3e3d5ede66a576cedfedcdd29af5439e2207d26c43d3d6f6fd971adf728455b8319fc019c6af9a1d23ad2d23a6e9a38e21423e6397865dd95cd5ad7fa8714ea1da96e2fd1af015c5fcd27518b2bf2ee2cf7c04365a2a040117e531f5ea468c018eefcab928cbb5abe4cf369f107d53c498a896e006ec58d5d5191c8062ae5de2183184cd0feb73aa976a53c4cd26ade2565dbbe5ff079f79e75e48c599a15dfc9e753c67409", 0xe9}], 0x2) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0cffc), 0x4) writev(r0, &(0x7f0000000180)=[{&(0x7f0000001040)="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", 0x9d3}], 0x1) 2018/05/06 23:25:00 executing program 3: r0 = socket$inet(0x2, 0x0, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, &(0x7f0000d7cfcb), 0xff31, 0x0, &(0x7f0000893ff0)={0x2}, 0x10) 2018/05/06 23:25:00 executing program 4: connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000040)=ANY=[]}) 2018/05/06 23:25:00 executing program 2: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000020f88)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e28000000080a43ba16a0aa1ca10bb356da5d8060000000060000000029ec2400020cd37e", 0x48}], 0x1}, 0x0) 2018/05/06 23:25:00 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x80000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r1) accept(r0, 0x0, &(0x7f0000efaffc)) close(r1) 2018/05/06 23:25:00 executing program 1: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000f40)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r5, &(0x7f0000000a80)=""/97}) setsockopt$SO_RDS_TRANSPORT(r4, 0x114, 0x8, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) r6 = accept(r0, &(0x7f0000000b00)=@alg, &(0x7f0000000b80)=0x80) sendto$ipx(r6, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000840)=ANY=[@ANYRES32, @ANYBLOB="ae000000b4c3543505ac61941d1496bb94ff6e5751d3eb237a3ce177e53df41dd39937afb83181651220f090cbbb8b0c6ed9f1eecd008db6ba7c45e6db877c1cc87536d95a8f7864e28501243526f2a4f0fc1d77929cb7856c42244d8f4375fffbffff3b00ec064d80e6df58c8647a95b8985352a49583a14bbbbe11a922a8c7bd163c756162eb5c3b907651dbd2f736165e62aecff4ea08198af1bd7991c956a675aa78dd3d6435d09fe8370a8bb1eaf4184c403ab65b565f44bc825f6fae8894087e59ec7257838bf00ac21a6691b680d49595c07ba5776bf9b51105001e49b64e372deb3bdaea342102895267bc07ea204d01d9cd29c2773220064766639c0ee13e6553db924ba4223103c9a9fa37b4c3d4ad81220821bad72ef703d5a61c766285fdffdcfc84f140e79803b199613fb2cd37669b8d7c51532b2d96b0be02bd6b7f85a54179c6649859e7f9faefda828ae8b3f1d2ee8b94ce916b1214b206f90ece27074b5e865b1f31e407c26f9baba042cfc7255972a63c041522cb54acda0bd36376a032f2783b5569c8720d89f511d4a31d068f9b13c65a7a92005cd8ba830e7049bf9b6b5d5b0d00f5b08a8a9dcb2753006a491521d68a7a62505337b72be2a41b76f580b25e438e7d9dd1a3fed2e08211595d6751991e6c82822480003b51b4ec360aff88d3c2c8b4e83fa6632bf0438700000000000000000000000000000000"], &(0x7f0000000040)=0x2) getsockopt$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, 0x38e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001080)=ANY=[@ANYBLOB="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"]}, 0x406) 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, 0x2b}}, @udp={0x4e20, 0x4e20, 0x8}}}}}, &(0x7f00000000c0)) [ 99.110904] ================================================================== [ 99.118337] BUG: KMSAN: uninit-value in ip6table_mangle_hook+0x97e/0xb00 [ 99.125192] CPU: 1 PID: 7526 Comm: syz-executor5 Not tainted 4.16.0+ #87 [ 99.132033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.141395] Call Trace: [ 99.143990] dump_stack+0x185/0x1d0 [ 99.147633] ? ip6table_mangle_hook+0x97e/0xb00 [ 99.152336] kmsan_report+0x142/0x240 [ 99.156145] __msan_warning_32+0x6c/0xb0 [ 99.160214] ip6table_mangle_hook+0x97e/0xb00 [ 99.164732] ? ip6table_mangle_net_exit+0x130/0x130 [ 99.169757] nf_hook_slow+0x158/0x3d0 [ 99.173569] ip6_xmit+0x1cc8/0x23d0 [ 99.177208] ? ip6_xmit+0x23d0/0x23d0 [ 99.181033] inet6_csk_xmit+0x35b/0x440 [ 99.185029] ? inet6_csk_addr2sockaddr+0x2e0/0x2e0 [ 99.189973] dccp_transmit_skb+0x15eb/0x1900 [ 99.194398] dccp_send_reset+0x398/0x4e0 [ 99.198475] dccp_close+0x19c7/0x1d20 [ 99.202287] ? ip_mc_drop_socket+0x6ac/0x6f0 [ 99.206711] ? inet_dccp_listen+0x420/0x420 [ 99.211046] inet_release+0x240/0x2a0 [ 99.214870] inet6_release+0xaf/0x100 [ 99.218679] ? inet6_bind+0x1820/0x1820 [ 99.222660] sock_close+0xe0/0x300 [ 99.226205] __fput+0x49e/0xa10 [ 99.229503] ____fput+0x37/0x40 [ 99.232789] ? fput+0x2e0/0x2e0 [ 99.236076] task_work_run+0x243/0x2c0 [ 99.239975] prepare_exit_to_usermode+0x33c/0x3a0 [ 99.244852] syscall_return_slowpath+0xe9/0x700 [ 99.249527] ? __close_fd+0x47b/0x4d0 [ 99.253343] ? SYSC_close+0x71/0x130 [ 99.257072] do_syscall_64+0x36d/0x430 [ 99.260989] ? filp_close+0x2e0/0x2e0 [ 99.264804] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 99.270001] RIP: 0033:0x455979 [ 99.273188] RSP: 002b:00007f0ec36e8c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 99.280901] RAX: 0000000000000000 RBX: 00007f0ec36e96d4 RCX: 0000000000455979 [ 99.288186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000014 [ 99.295461] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 99.302738] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 99.310014] R13: 0000000000000053 R14: 00000000006f4868 R15: 0000000000000000 [ 99.317294] [ 99.318925] Uninit was stored to memory at: [ 99.323261] kmsan_internal_chain_origin+0x12b/0x210 [ 99.328378] __msan_chain_origin+0x69/0xc0 [ 99.332644] ip6_xmit+0x18a5/0x23d0 [ 99.336303] inet6_csk_xmit+0x35b/0x440 [ 99.340313] dccp_transmit_skb+0x15eb/0x1900 [ 99.344724] dccp_send_reset+0x398/0x4e0 [ 99.348794] dccp_close+0x19c7/0x1d20 [ 99.352602] inet_release+0x240/0x2a0 [ 99.356408] inet6_release+0xaf/0x100 [ 99.360217] sock_close+0xe0/0x300 [ 99.363764] __fput+0x49e/0xa10 [ 99.367046] ____fput+0x37/0x40 [ 99.370333] task_work_run+0x243/0x2c0 [ 99.374222] prepare_exit_to_usermode+0x33c/0x3a0 [ 99.379069] syscall_return_slowpath+0xe9/0x700 [ 99.383738] do_syscall_64+0x36d/0x430 [ 99.387717] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 99.392897] Uninit was stored to memory at: [ 99.397223] kmsan_internal_chain_origin+0x12b/0x210 [ 99.402334] __msan_chain_origin+0x69/0xc0 [ 99.406578] inet_csk_clone_lock+0x503/0x580 [ 99.411001] dccp_create_openreq_child+0x7f/0x890 [ 99.415856] dccp_v6_request_recv_sock+0x8e4/0x2090 [ 99.420882] dccp_check_req+0x7b9/0x8f0 [ 99.424861] dccp_v6_rcv+0x11a5/0x2420 [ 99.428758] ip6_input_finish+0xaac/0x2250 [ 99.432994] ip6_input+0x294/0x320 [ 99.436542] ip6_rcv_finish+0x46e/0x6e0 [ 99.440533] ipv6_rcv+0x1e16/0x2340 [ 99.444175] __netif_receive_skb_core+0x47df/0x4a90 [ 99.449197] process_backlog+0x62d/0xe20 [ 99.453261] net_rx_action+0x7c1/0x1a70 [ 99.457240] __do_softirq+0x56d/0x93d [ 99.461032] Uninit was created at: [ 99.464593] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 99.469697] kmsan_kmalloc+0x94/0x100 [ 99.473506] kmem_cache_alloc+0xaab/0xb90 [ 99.477660] inet_reqsk_alloc+0xc4/0x7f0 [ 99.481727] dccp_v6_conn_request+0x708/0x18f0 [ 99.486319] dccp_rcv_state_process+0x2ea/0x2410 [ 99.491087] dccp_v6_do_rcv+0x55e/0x1290 [ 99.495166] __sk_receive_skb+0x60e/0xf20 [ 99.499340] dccp_v6_rcv+0x22be/0x2420 [ 99.503253] ip6_input_finish+0xaac/0x2250 [ 99.507497] ip6_input+0x294/0x320 [ 99.511045] ip6_rcv_finish+0x46e/0x6e0 [ 99.515025] ipv6_rcv+0x1e16/0x2340 [ 99.518662] __netif_receive_skb_core+0x47df/0x4a90 [ 99.523691] process_backlog+0x62d/0xe20 [ 99.527758] net_rx_action+0x7c1/0x1a70 [ 99.531743] __do_softirq+0x56d/0x93d [ 99.535540] ================================================================== [ 99.542894] Disabling lock debugging due to kernel taint [ 99.548355] Kernel panic - not syncing: panic_on_warn set ... [ 99.548355] [ 99.555738] CPU: 1 PID: 7526 Comm: syz-executor5 Tainted: G B 4.16.0+ #87 [ 99.563881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.573240] Call Trace: [ 99.575844] dump_stack+0x185/0x1d0 [ 99.579481] panic+0x39d/0x940 [ 99.582793] ? ip6table_mangle_hook+0x97e/0xb00 [ 99.587557] kmsan_report+0x238/0x240 [ 99.591367] __msan_warning_32+0x6c/0xb0 [ 99.595434] ip6table_mangle_hook+0x97e/0xb00 [ 99.599945] ? ip6table_mangle_net_exit+0x130/0x130 [ 99.604969] nf_hook_slow+0x158/0x3d0 [ 99.608785] ip6_xmit+0x1cc8/0x23d0 2018/05/06 23:25:00 executing program 2: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000020f88)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e28000000080a43ba16a0aa1ca10bb356da5d8060000000060000000029ec2400020cd37e", 0x48}], 0x1}, 0x0) 2018/05/06 23:25:00 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r0, &(0x7f0000000000), 0x68) sendfile(r0, r0, &(0x7f0000000080)=0x3b00, 0x102000004) 2018/05/06 23:25:00 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000005, 0x84) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f00000025c0)) 2018/05/06 23:25:00 executing program 1: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000f40)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r5, &(0x7f0000000a80)=""/97}) setsockopt$SO_RDS_TRANSPORT(r4, 0x114, 0x8, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) r6 = accept(r0, &(0x7f0000000b00)=@alg, &(0x7f0000000b80)=0x80) sendto$ipx(r6, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000840)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r7 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r7, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x4e20, 0x4e20, 0x8}}}}}, &(0x7f00000000c0)) 2018/05/06 23:25:00 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r0, &(0x7f0000000000), 0x68) sendfile(r0, r0, &(0x7f0000000080)=0x3b00, 0x102000004) 2018/05/06 23:25:00 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x1, 0x4000020030}, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000002a40)="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", 0x4d1}, {&(0x7f00000002c0)="44c1dbe670a167c55761a0e2f0750d6901ff1f543538829edc9b43ab72575a71e55f18d9d7b1c10f3de1e1a7ae7ccd34f1d47f77696bc5713802f2fc78b941d53e5ed9d3e3d5ede66a576cedfedcdd29af5439e2207d26c43d3d6f6fd971adf728455b8319fc019c6af9a1d23ad2d23a6e9a38e21423e6397865dd95cd5ad7fa8714ea1da96e2fd1af015c5fcd27518b2bf2ee2cf7c04365a2a040117e531f5ea468c018eefcab928cbb5abe4cf369f107d53c498a896e006ec58d5d5191c8062ae5de2183184cd0feb73aa976a53c4cd26ade2565dbbe5ff079f79e75e48c599a15dfc9e753c67409", 0xe9}], 0x2) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0cffc), 0x4) writev(r0, &(0x7f0000000180)=[{&(0x7f0000001040)="bef35f0dccd4af36ba7eeebaf566540f32467bff06cc570dd9fd2f25d03175ed96f5d6471f7d3496dad6a0b13a9e9f87a6c9b722b133c6bdf8372074eea2544cd4578c731543c536b8a519960a3afeaf62d90362ec05beb46aad7c003d41619c3fbeea5e79a778be4c7b7b73b03672d511665371d26465aa8d8c68661873b8a9ed855761503933f4dc9352de1a3bff94f453ece804a617196bd54c83b9ef85fe67c32ad9bef8f2ea31b36dea06fe7c83bdd7357b7dd5d0de0ddd2db71fba419363628e6f08b38891dbfed52b546cfe12e4aec6c45e31633018937b285999e7b645e297c2aaae8f8d1a9b29361d6f31a045057900ac2829352bef2d812b053281963dc3948dc3f1710c278a30d97b5951eb71288748bd5dfc36ed72c856ca53315736f2df1615cb5e77b27d985646c54fdbf5368504dff29ad9e85781adcdef44724da20bc4e5404d5301a9edd81f8e71913a36c3ef8117374256419df18fe6a9bfa063d6bd57c13be411fd76f46100e12755ec3607e6e4fa6b6e9ac8a289e7dc105ec80d021df592e7d21409414ab3f4ccf6c388ced379f7f2aaa1b143220d580f142e8f71d25ac63020cfc1263418e5a4d802efe7b2609200992ccc8f95b9e768b94d87b5ee8c95b0412aecf797d52b02af0dc0d2e05db787dbec3c8d92caee0a60c9070b9014379e923b3d108fa3c6214e7fb2c82b6fe57b36fce0059765f0c0d5d1906381ecaac2f5047eb12743379dd8c3c8f547ff3de103005a9c5d3e290f600c74e721ed9c8604e0aff6948303aacefb1906acc5e119f464090e9eb46710904ca89baad27fcfc346a7b2010e082fe873e6b72bb78b417aaf4a670cbb4c64f14803989fb7d2b630113704469f19ef3ba069a214649a391437cea7694e96d6fe9c0cb43c7cbed00c20d56742108da5c8807940c9dbeec9084703ac9696884c596ad9cb940a319d0c41abeb41d1703112771a943087c474ac210c0388d157a48e367b975f71ac0e7c0cdc03026aca4ebc2b20ec1a98192119a84360af40c3b059105efa06d53a4bdab907788d26be42f648cdae23a9800cea16f52c968e0b8a4b283eabbb16a199e92102de821b22c8f5514f65335ff987f0ac2339f3bba6992c48cc7c7dd9db3cb62e54c79b7022d7d6246ba54b52062f022c3a49dd4ac8e64190a6c89639e07c422a81783f3ff96d8a91f8d0c4e0fe6ffd4571ace483a445f37c01aaa99dc3b3cbab89c6c05da7be8d7891c0f59bedbf28f968025777f650e11ab67f6d73dc4cb6ad8d146cb92a8c0c83a0eba6d756a7288ecda2568783db48d4455f81162eef73f520223a0728c3821c595ae3cb4c88dea9323bd1eb911094e83571556c6bd67122156e0469f9ad91c53e617b59dd1ba845af65eade7b2916c92d3de1ad80ec3623e98d14a40dba74e2df3273fdc8e4ec8bfc2986e636d37085baa009eadaa0dbac3c2a457c32e48c3b10f10c4d163ac5b5b098976984dc157d073df1c8103bb2dca4bb0e1ebd56a7ed1aadda3460b629f2bce6918a7a82a0dd30fbba82f0996b3f3dcaeda46b1765f458d2377bb41779233019de30ffcf3f1af479bc6ea2f3737bf699ef1c217d09bc7149a9e77ec7b42547e605ea6d07ca0160b3ae9122f19fd8effc855b21c44bfb2162454f8dd0b1c0bb2cc8d4cabbd8b41f4bbe26a719edcf40cfb15eb76b4f2e8c70170d58a89fbe5c2cde876b190c85b4f911b6817c9916ae78daebdaccb1fe8b49d6efa5800d40c97fbd9b40f7499d797add3a2aea3b7eacf175788344a99009f718cf77883439cf80239cf066244dad733ca59bd42598763efaf617484a8b19ea27ce5e86c1e8afc4fc9c21c11b08d26f63b95c9246a1b9b20362b74007356921d60bea29e4f53c54fcd2cf176606e82082147f3b6f306b490d50cc71cb6e8c54a53a8edbaf616cd358f92fb740a4a014e8d8159e387b02b23400f8f5218e8028d9b6f592a097b4e95495b54ec6d639ee22842434f509ede35627c1432c35a7ab05b4c1241eda22cd464e416355f1c3b79c25ccd0fb3239fb6bc241544cd085e32bbd95a45e5f7b255356a4aae850d8350ddbc0245428851d8a8545f8929d46aa95ff75aa75021805f0d03bbce7677df9bdb23c5c2d9a543639e7274c7aea89205233e1527808200278f953cc18eff08b0d47bfea7e545b0a874c6073837ea7913f882d7a7e58d348298b06ac317ffc6e5792a5d0a9d756b42df54ab28759694ec940d405d7f507a3917f8bce0a35734bcf57f8204ccd8251f8098c43f945385b1e4af96cc66c59f12f44243df6860e963e80db6a88ec8cb1508bddbcf25095ac61fe13da54e913991cb9dd0e7229cc72f1eaf2a76f4452c30812ec5d3be0831323833b4d27b1f07e6dd0aa62215c31622df64e2c645ba40f72b266a758aec4fa33503d45f32b4b172b6b92806e414a4252ceb1081f55f96b4175d3ad675999821d8ca275499c0e8a07f78d0ffaf251f43bb7f1158265fe9d61129586b808cac2484a83ed1de8c61d0b03a2ff0199364846f94dcf22b9d8d1612f64a2faa45f079866f05ea9da813991f2656cf93878b947c005c7902cd1ad330458b7aabdc9d25efc13b2107357134f6dec935001d44788f42b108384e77c1b15c3355e142d8c1b47e02c591c4ea6ede970b190a7b97501ba1e1f043dab54e7478c6ec8107136649c079c5238b1884e714df8c4c4c0f865be915a7c0d9c17fcd4f9e543dc4aa27ddc13d69dac984f95d729526423010527a2beaa7e92fbfecf3a4176d1aeb0d79cbcd2fe8ed12ffc09a169a64bf8c2acd348ef75c1f5de80182460b40fee6a23f9486151a0d43e4d01f7c39984a048bb0741c0987e367f65b2c93bb945a29d57a9fddc0fefa43245eba275eb787bbf66e8151a7e2056e332e04c57efcf877d6205db9dab2f9ede2b2805da4cf3d3d96de3598a44862ef80bbfd6ebf70a3fe20db8bd6b7bc9a932c17e6ec13f1f27b687859a59404d64aa90fa76ba667ed921267b6947a419a48760766fe1db244e9f3bd3da325e81b527d5f24e5df32f3739f8fe2e349c77d785d4e0eef3beeec57fc8c9096cb074a8ecde7d9824d4522e138a393ac3694f83b12e9688a2031bb7271af976fc60a420fd9159211a23989c7f2050210e8517d8842b42f37738fde044ee5778265aea1a827f88e75d5cf6e1a524abe722435fd58ffa39f632d3dddb605c0decf0d196f3974760ed55ff7a07b36b3e428fe84a6fb5ed355d2b5c157704cb4ef729406a94b4a5f8514ace993c76f2b7255a0eaa6c6e0f9d72cdc63019cacf30b6e4bd00280920a1fbb341a68c55f7f985ced4e095b8ff034ce6e6e95b341ec4a9d2eee1c84693d313f57947e9eaffd1088876281482b5949d76bc00b522681fc939695df176e890da12dc7f845637a1c338db3902eeb8c858ba562ca7f180b904f6c5c84985b9d938a69d7bb798ddc4dcbc7c24cbbc3b4c692c74d627769b7e654a47ed3700cc4359bd011748434261daa2567df2c6eb7bcad3abcb511280da6e4012c2c22c6b73cf6240496e", 0x9d3}], 0x1) 2018/05/06 23:25:00 executing program 4: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f000001cff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f000000dfc8)={&(0x7f0000014000)={0x2, 0x0, @rand_addr=0x31a00dfb}, 0x10, &(0x7f0000001fc0), 0x0, &(0x7f0000001700)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYBLOB="ea00000000000000", @ANYBLOB='\t\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x38}, 0x0) [ 99.612424] ? ip6_xmit+0x23d0/0x23d0 [ 99.616249] inet6_csk_xmit+0x35b/0x440 [ 99.620240] ? inet6_csk_addr2sockaddr+0x2e0/0x2e0 [ 99.625174] dccp_transmit_skb+0x15eb/0x1900 [ 99.629600] dccp_send_reset+0x398/0x4e0 [ 99.633673] dccp_close+0x19c7/0x1d20 [ 99.637481] ? ip_mc_drop_socket+0x6ac/0x6f0 [ 99.641902] ? inet_dccp_listen+0x420/0x420 [ 99.646234] inet_release+0x240/0x2a0 [ 99.650055] inet6_release+0xaf/0x100 [ 99.653878] ? inet6_bind+0x1820/0x1820 [ 99.657863] sock_close+0xe0/0x300 [ 99.661430] __fput+0x49e/0xa10 [ 99.664742] ____fput+0x37/0x40 [ 99.668025] ? fput+0x2e0/0x2e0 [ 99.671315] task_work_run+0x243/0x2c0 [ 99.675239] prepare_exit_to_usermode+0x33c/0x3a0 [ 99.680087] syscall_return_slowpath+0xe9/0x700 [ 99.684763] ? __close_fd+0x47b/0x4d0 [ 99.688581] ? SYSC_close+0x71/0x130 [ 99.692326] do_syscall_64+0x36d/0x430 [ 99.696221] ? filp_close+0x2e0/0x2e0 [ 99.700029] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 99.705225] RIP: 0033:0x455979 [ 99.708408] RSP: 002b:00007f0ec36e8c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 99.716119] RAX: 0000000000000000 RBX: 00007f0ec36e96d4 RCX: 0000000000455979 [ 99.723391] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000014 [ 99.730665] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 99.737952] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 99.745229] R13: 0000000000000053 R14: 00000000006f4868 R15: 0000000000000000 [ 99.752979] Dumping ftrace buffer: [ 99.756517] (ftrace buffer empty) [ 99.760206] Kernel Offset: disabled [ 99.763807] Rebooting in 86400 seconds..