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 '10.128.0.59' (ECDSA) to the list of known hosts. 2018/04/18 20:24:31 fuzzer started 2018/04/18 20:24:31 dialing manager at 10.128.0.26:44151 2018/04/18 20:24:38 kcov=true, comps=false 2018/04/18 20:24:41 executing program 0: r0 = socket(0x10, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f00001a1000)={&(0x7f00002eb000)={0x10}, 0xc, &(0x7f00006b3000)={&(0x7f0000000000)=ANY=[@ANYBLOB="300000001900110100000000000000000a00000000000000000000001400050000000000000000000400000000000000cfc66dac045291eba1d36696c6d33f59dff2a6928c9b0aa99b86013bac79669640b697761ed5ad839cb58d44ad302e66e920d2679e6880de5f53626983b4f78c02000000e3fd8e8b9b334e8f4dfc3995c6c4a305db3bfae88d923fb6f0b8cafc35cd2b4f7abb3a868cb98a70c4c68792b18d4fb7c7b01f6a114d764df2b597284e6b3494291ad4499ecfd1965ba0657b6524584b8ba28a70a382c462dbe9d3590a6588b4881edaa050258444c2a1526f6517ad2eac14"], 0x1}, 0x1}, 0x0) 2018/04/18 20:24:41 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)={0x14, 0x1d, 0xffffffffffffffff, 0x0, 0x0, {0x5}}, 0x14}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000080)={&(0x7f00000003c0)=@un=@abs, 0x80, &(0x7f0000000300), 0x0, &(0x7f00000005c0)=""/142, 0xffffffffffffff2b}, 0x0) 2018/04/18 20:24:41 executing program 7: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000380)) 2018/04/18 20:24:41 executing program 3: r0 = socket(0x10, 0x1000000802, 0x0) sendmsg$nl_route(r0, &(0x7f0000005fc8)={&(0x7f0000000ff4)={0x10}, 0xc, &(0x7f0000005000)={&(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) 2018/04/18 20:24:41 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00000000c0)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000000300)={0x14, 0x0, 0x1, 0x800000001}, 0x14}, 0x1}, 0x0) 2018/04/18 20:24:41 executing program 5: epoll_create1(0x0) socket$unix(0x1, 0x5, 0x0) mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x0, 0x0, &(0x7f000004b000)={0x3}) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/18 20:24:41 executing program 6: recvmsg$netrom(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000006c0)=@full={{0x3, {"ba577c49e88538"}}, [{"b739269f26bcc0"}, {"b8e4079976293d"}, {"30d534bf2540af"}, {"90d3efaa2d1a08"}, {"d7b077ac50245e"}, {"6332a6cb860300"}, {"2314454064ab07"}, {"6acf1052f7229a"}]}, 0x3f8, &(0x7f0000000780), 0x0, &(0x7f0000000680)}, 0x0) 2018/04/18 20:24:41 executing program 1: r0 = perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000c43f70)=[{&(0x7f0000ea5000)=""/4096, 0x819}], 0x10000000000002a7) syzkaller login: [ 40.676224] ip (3741) used greatest stack depth: 54672 bytes left [ 41.977869] ip (3866) used greatest stack depth: 54544 bytes left [ 42.103320] ip (3879) used greatest stack depth: 54200 bytes left [ 42.658537] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.665142] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.700693] device bridge_slave_0 entered promiscuous mode [ 42.718959] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.725579] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.758651] device bridge_slave_0 entered promiscuous mode [ 42.794991] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.801542] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.819499] device bridge_slave_0 entered promiscuous mode [ 42.837163] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.843689] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.871985] device bridge_slave_0 entered promiscuous mode [ 42.888934] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.895425] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.910423] device bridge_slave_0 entered promiscuous mode [ 42.944472] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.951094] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.969996] device bridge_slave_0 entered promiscuous mode [ 42.986959] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.993483] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.022144] device bridge_slave_1 entered promiscuous mode [ 43.034530] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.041095] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.059440] device bridge_slave_1 entered promiscuous mode [ 43.066231] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.072753] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.093014] device bridge_slave_1 entered promiscuous mode [ 43.104870] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.111391] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.142685] device bridge_slave_1 entered promiscuous mode [ 43.159658] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.166194] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.179930] device bridge_slave_0 entered promiscuous mode [ 43.191320] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.197802] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.222220] device bridge_slave_0 entered promiscuous mode [ 43.237404] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.243888] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.267550] device bridge_slave_1 entered promiscuous mode [ 43.276567] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.285103] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.296241] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.302748] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.334947] device bridge_slave_1 entered promiscuous mode [ 43.354787] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.367190] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.373691] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.402486] device bridge_slave_1 entered promiscuous mode [ 43.423602] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.430135] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.450283] device bridge_slave_1 entered promiscuous mode [ 43.463672] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.474487] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.488438] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.498149] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.525633] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.553561] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.573618] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.660140] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.674800] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.696618] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.756185] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.811319] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.919502] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.473177] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.555395] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.566100] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.674158] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.681768] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.710575] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.776422] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.801569] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.809742] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.826824] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.878996] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.932894] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.987497] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.002178] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.032858] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.182462] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.724112] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.827979] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.888847] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.897658] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.922103] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.963784] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.992228] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.068794] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.079067] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.094708] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.104563] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.115636] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.182892] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.211896] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.219332] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.239882] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.273741] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.284809] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.296421] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.316996] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.346512] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.354735] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.361913] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.373911] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.395683] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.419889] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.448450] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.460233] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.467477] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.480326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.512491] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 46.519761] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.535806] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.559560] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.575758] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 46.584980] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 46.592502] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.605794] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.640256] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.660972] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.678714] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 46.686903] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.695621] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.710799] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.737841] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.752835] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.764671] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.789370] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 46.797388] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.819864] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.847770] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.870802] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.887174] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.904596] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 46.916094] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 46.932597] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.947529] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.974018] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.997976] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.025623] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.047862] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.117830] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.125169] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.152412] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.901313] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.907822] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.914657] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.921131] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.984972] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 48.999106] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.029652] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.036142] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.043064] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.049518] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.109103] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.183403] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.189939] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.196902] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.203431] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.240086] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.260307] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.266810] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.273740] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.280197] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.295761] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.302699] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.309203] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.316134] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.322587] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.359123] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.367158] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.373642] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.380588] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.387129] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.401766] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.419112] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.425632] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.432491] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.438975] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.458544] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.575853] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.582373] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.589298] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.595759] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.676015] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.016159] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.027943] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.063393] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.083364] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.090984] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.099964] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.107660] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.524704] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 58.637892] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 58.685199] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 58.703511] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 58.773949] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 58.922425] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 58.946274] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.148863] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.304115] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.310443] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.321659] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.425081] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.431544] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.442700] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.481186] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.487615] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.498773] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.556080] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.562375] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.576429] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.623133] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.629490] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.640625] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.723420] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.729762] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.740785] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.788464] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.794897] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.820644] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.075512] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.081884] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.092720] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/18 20:25:08 executing program 3: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f000022a000)=0x100008001, 0x15f) bind$inet6(r0, &(0x7f0000002000)={0xa}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="1c0000003216f0d1874434acf1030d031888856906000098308d883412000000fc59c429e9280728555bc8918fa83140fbec0e936efa534c2db82733df4ee599b120c65e3190f4c8265cf2bfb803008376ec5472e86c973993e7f6ba57"], &(0x7f0000000000)=0x2) 2018/04/18 20:25:08 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000300)={0x10, 0x34000}, 0xc, &(0x7f0000000040)={&(0x7f0000000180)={0x14, 0x25, 0x6fd, 0x0, 0x0, {0x2004}}, 0x14}, 0x1}, 0x0) 2018/04/18 20:25:08 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000300)="6e657400fcffffffffffff72005e6e202d18d60cc326faad0f6d89a6c980c3372a95d4361a32dccf9c3d3ccc7588f2788e9dd68a69821b136eef66365cc94546700dd8cc0c83fd407f000ef73cf337c1b10d62118264068e5692c61e97f7a8cae028dede526cd8e4bea53905a1f5b372980bfe42c4b3d1ac99d2d3e44840e0f7bbd974adeac1bdf3ecc810d584fc258d654f0171732cb3378af1c8fd57b08b96009d795adcbb42049982aed022ce77f51de91ec5d27ed4412e1ad395d92e3db420eb4d95045f1e30d5b14ab1") getdents64(r0, &(0x7f0000000180)=""/216, 0x1d) getdents64(r0, &(0x7f0000000040)=""/101, 0x65) 2018/04/18 20:25:08 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0xb8ca, 0x600) 2018/04/18 20:25:08 executing program 0: pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read(r0, &(0x7f000022e000)=""/74, 0x4a) ioctl$int_in(r1, 0x5452, &(0x7f0000affff8)=0x7) dup2(r0, r2) 2018/04/18 20:25:08 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000003e00)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f0000000080)="fa", 0x1, 0x0, &(0x7f0000000140)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000014c0)="c3401c344654f3c7d9b4883c8c8e3901a4eedc3d6bd8ebd65c856a27d61154adc2b2a9693ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecb323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880aa0c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) read(r1, &(0x7f00000000c0)=""/100, 0x64) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000000180), 0x4) 2018/04/18 20:25:08 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{&(0x7f0000000140)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000000)}}], 0x1, 0x0) 2018/04/18 20:25:08 executing program 6: r0 = socket(0xa, 0x2400000001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000034000)={0xfffffffffffffffc, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x84) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000034000)=""/144, &(0x7f0000b84000)=0x90) 2018/04/18 20:25:08 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='uid_map\x00') pread64(r0, &(0x7f0000000400)=""/4096, 0x1000, 0x200) 2018/04/18 20:25:08 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000180)=0x400000000e) ioctl$TCFLSH(r0, 0x540b, 0x2) 2018/04/18 20:25:08 executing program 1: syz_mount_image$hfs(&(0x7f00000003c0)='hfs\x00', &(0x7f0000000140)='./file1\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000002c0)) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000180)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f00000000c0)=ANY=[]) 2018/04/18 20:25:08 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') pread64(r0, &(0x7f0000000400)=""/4096, 0x1000, 0x200) 2018/04/18 20:25:09 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000380)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f00000003c0)}, 0x40) 2018/04/18 20:25:09 executing program 4: unshare(0x60000000) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) 2018/04/18 20:25:09 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') pread64(r0, &(0x7f0000000400)=""/4096, 0x1000, 0x200) 2018/04/18 20:25:09 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0x349, 0x0, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/18 20:25:09 executing program 3: r0 = socket$kcm(0xa, 0x3, 0x11) sendmsg$kcm(r0, &(0x7f0000001440)={&(0x7f00000001c0)=@nl=@unspec, 0x80, &(0x7f0000001400)=[{&(0x7f0000001300)="16", 0x1}], 0x1, &(0x7f0000001640)}, 0x0) 2018/04/18 20:25:09 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000004c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000780)=ANY=[@ANYBLOB="04010000100001000000000000000000e0000001000000000000000000000000ac1414aa00000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="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"], 0x3}, 0x1}, 0x0) 2018/04/18 20:25:09 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000380)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f00000003c0)}, 0x40) 2018/04/18 20:25:09 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000003e00)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f0000000080)="fa", 0x1, 0x0, &(0x7f0000000140)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000014c0)="c3401c344654f3c7d9b4883c8c8e3901a4eedc3d6bd8ebd65c856a27d61154adc2b2a9693ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecb323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880aa0c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) read(r1, &(0x7f00000000c0)=""/100, 0x64) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000000180), 0x4) 2018/04/18 20:25:09 executing program 0: pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read(r0, &(0x7f000022e000)=""/74, 0x4a) ioctl$int_in(r1, 0x5452, &(0x7f0000affff8)=0x7) dup2(r0, r2) 2018/04/18 20:25:10 executing program 6: r0 = socket(0xa, 0x2400000001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000034000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0xff54) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000901ef8)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x108) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000034000)=""/144, &(0x7f0000b84000)=0x90) 2018/04/18 20:25:10 executing program 3: r0 = socket$kcm(0xa, 0x3, 0x11) sendmsg$kcm(r0, &(0x7f0000001440)={&(0x7f00000001c0)=@nl=@unspec, 0x80, &(0x7f0000001400)=[{&(0x7f0000001300)="16", 0x1}], 0x1, &(0x7f0000001640)}, 0x0) 2018/04/18 20:25:10 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$gfs2(&(0x7f0000000240)='gfs2\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f0000000300), 0x1089, &(0x7f0000000340)={[{@quota_quantum={'quota_quantum', 0x3d, [0x36, 0x0]}, 0x2c}]}) 2018/04/18 20:25:10 executing program 1: r0 = socket(0xa, 0x2400000001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000034000)=""/144, &(0x7f0000b84000)=0x90) 2018/04/18 20:25:10 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0x349, 0x0, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/18 20:25:10 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f00000000c0)) 2018/04/18 20:25:10 executing program 5: socket(0x1e, 0x805, 0x0) 2018/04/18 20:25:10 executing program 3: r0 = socket(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000034000)={0xb, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0xfb055fb48b109086) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000034000)=""/144, &(0x7f0000b84000)=0x90) 2018/04/18 20:25:10 executing program 6: r0 = socket(0xa, 0x2400000001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000034000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0xff54) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000901ef8)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x108) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000034000)=""/144, &(0x7f0000b84000)=0x90) 2018/04/18 20:25:10 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$gfs2(&(0x7f0000000240)='gfs2\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f0000000300), 0x1089, &(0x7f0000000340)={[{@quota_quantum={'quota_quantum', 0x3d, [0x36, 0x0]}, 0x2c}]}) 2018/04/18 20:25:10 executing program 1: 2018/04/18 20:25:10 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000180)='./file0\x00', 0xfffffffffffffeff, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) pwritev(r0, &(0x7f0000002640)=[{&(0x7f0000000400)='!', 0x1}], 0x1, 0x0) write$binfmt_aout(r0, &(0x7f0000000440)={{}, "", [[], [], [], [], [], [], []]}, 0x720) 2018/04/18 20:25:10 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000fd5000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}, 0x1c) 2018/04/18 20:25:10 executing program 3: 2018/04/18 20:25:10 executing program 7: 2018/04/18 20:25:10 executing program 6: 2018/04/18 20:25:10 executing program 0: pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read(r0, &(0x7f000022e000)=""/74, 0x4a) ioctl$int_in(r1, 0x5452, &(0x7f0000affff8)=0x7) dup2(r0, r2) 2018/04/18 20:25:10 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000003e00)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f0000000080)="fa", 0x1, 0x0, &(0x7f0000000140)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000014c0)="c3401c344654f3c7d9b4883c8c8e3901a4eedc3d6bd8ebd65c856a27d61154adc2b2a9693ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecb323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880aa0c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) read(r1, &(0x7f00000000c0)=""/100, 0x64) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000000180), 0x4) 2018/04/18 20:25:11 executing program 3: 2018/04/18 20:25:11 executing program 6: 2018/04/18 20:25:11 executing program 1: 2018/04/18 20:25:11 executing program 7: 2018/04/18 20:25:11 executing program 5: socketpair(0x10, 0x3, 0x0, &(0x7f0000000040)) 2018/04/18 20:25:11 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000beeff0)={&(0x7f0000000640)=ANY=[@ANYBLOB="3c010000100013070000000000000000fe8000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="ff020000000000000000000000000001000000003200000000000000000000000000ffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f300000000000000000000000000000000000000000000000000000200000000000000000000004c001200726663343130362867636d28616573292900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000060000000"], 0x3}, 0x1}, 0x0) 2018/04/18 20:25:11 executing program 3: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) ptrace(0x4207, r1) ptrace(0x12, r1) 2018/04/18 20:25:11 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000280)='net/ip6_mr_vif\x00') pread64(r0, &(0x7f0000000400)=""/4096, 0x1000, 0x200) 2018/04/18 20:25:11 executing program 6: 2018/04/18 20:25:11 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x7e}, 0xc) 2018/04/18 20:25:11 executing program 5: socketpair(0x10, 0x3, 0x0, &(0x7f0000000040)) 2018/04/18 20:25:11 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00000000c0)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000000300)={0x14, 0x2, 0x1, 0x800000001}, 0x14}, 0x1}, 0x0) 2018/04/18 20:25:11 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/18 20:25:11 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port1\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x77, 0x10000a}) close(r0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x4, 0x0, 0x2, 0x20}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000000c0)={r2, 0x935b, 0xcf44, 0x9706}, 0x10) 2018/04/18 20:25:11 executing program 0: pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read(r0, &(0x7f000022e000)=""/74, 0x4a) ioctl$int_in(r1, 0x5452, &(0x7f0000affff8)=0x7) dup2(r0, r2) 2018/04/18 20:25:11 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000003e00)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f0000000080)="fa", 0x1, 0x0, &(0x7f0000000140)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000014c0)="c3401c344654f3c7d9b4883c8c8e3901a4eedc3d6bd8ebd65c856a27d61154adc2b2a9693ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecb323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880aa0c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) read(r1, &(0x7f00000000c0)=""/100, 0x64) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000000180), 0x4) 2018/04/18 20:25:11 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001580)='ntfs\x00', &(0x7f00000015c0)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001640), 0x0, &(0x7f0000001740)=ANY=[]) r0 = openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) readlinkat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000180)=""/241, 0xf1) 2018/04/18 20:25:12 executing program 3: syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='usebackuproot,ref_verify,compress-force=no,device=.']) 2018/04/18 20:25:12 executing program 5: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000222000)=0x9, 0x4) r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'syz_tun\x00', 0x0}) bind$packet(r0, &(0x7f0000000240)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) syz_emit_ethernet(0x1, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaabbaaaaaaaaaaaa06002f3e73c03ea17b042f4dc18593164774b20a54e320db"], &(0x7f0000000000)) sendmsg$FOU_CMD_GET(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1800000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)=ANY=[@ANYBLOB="38000200", @ANYBLOB="08002dbd7000ffdbdf250300000004000500080002000a000000080003003b000000080001004e2400000800030000000000"], 0x2}, 0x1, 0x0, 0x0, 0x800}, 0x20000000) 2018/04/18 20:25:12 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0x0, 0x200007ff, &(0x7f0000000280)={0x2, 0x4e23}, 0x10) r1 = dup(r0) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000240)='vegas\x00', 0x6) writev(r0, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1) 2018/04/18 20:25:12 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/18 20:25:12 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000000100)) 2018/04/18 20:25:12 executing program 6: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000180), 0x1) 2018/04/18 20:25:12 executing program 4: 2018/04/18 20:25:12 executing program 1: 2018/04/18 20:25:12 executing program 5: 2018/04/18 20:25:12 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000003e00)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f0000000080)="fa", 0x1, 0x0, &(0x7f0000000140)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000014c0)="c3401c344654f3c7d9b4883c8c8e3901a4eedc3d6bd8ebd65c856a27d61154adc2b2a9693ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecb323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880aa0c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000000180), 0x4) 2018/04/18 20:25:12 executing program 6: r0 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) write$evdev(r0, &(0x7f0000037fe8)=[{}], 0x18) sendfile(r0, r0, &(0x7f00009bcffe), 0x2000000000004c35) sendfile(r0, r0, &(0x7f0000000200), 0x80003ffd) creat(&(0x7f00000000c0)='./file0\x00', 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x0) 2018/04/18 20:25:12 executing program 7: stat(&(0x7f0000004ac0)='./file0\x00', &(0x7f0000004b00)) 2018/04/18 20:25:12 executing program 4: clock_settime(0xee55557ab56e429c, &(0x7f00000001c0)) 2018/04/18 20:25:12 executing program 5: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000017a000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000), 0x924924924924a57, 0x40) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000a27ff8)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r2, r0) 2018/04/18 20:25:12 executing program 0: pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read(r0, &(0x7f000022e000)=""/74, 0x4a) ioctl$int_in(r1, 0x5452, &(0x7f0000affff8)=0x7) 2018/04/18 20:25:12 executing program 1: clock_settime(0xffffffffffffffff, &(0x7f0000000040)={0x77359400}) 2018/04/18 20:25:12 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00003aa000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000748f08)={{0x1}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) 2018/04/18 20:25:13 executing program 4: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) [ 70.692291] ================================================================== [ 70.699878] WARNING: memcpy-param-overlap in generic_perform_write+0x4c6/0x990 [ 70.707334] __msan_memcpy(ffff8801d39b8018, ffff8801d39b8000, 4072) [ 70.713847] CPU: 1 PID: 6039 Comm: syz-executor6 Not tainted 4.16.0+ #84 [ 70.720710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.730077] Call Trace: [ 70.732717] dump_stack+0x185/0x1d0 [ 70.736387] __msan_memcpy+0x90/0x1f0 [ 70.740204] iov_iter_copy_from_user_atomic+0xb04/0x17d0 [ 70.745666] ================================================================== [ 70.753058] BUG: KMSAN: uninit-value in kernel_text_address+0x248/0x3a0 [ 70.759815] CPU: 1 PID: 6039 Comm: syz-executor6 Not tainted 4.16.0+ #84 [ 70.766639] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.775995] Call Trace: [ 70.778593] dump_stack+0x14a/0x1d0 [ 70.782225] ? kernel_text_address+0x248/0x3a0 [ 70.786823] kmsan_report+0x142/0x240 [ 70.790620] __msan_warning_32+0x6c/0xb0 [ 70.794668] kernel_text_address+0x248/0x3a0 [ 70.799090] __kernel_text_address+0x34/0xe0 [ 70.803502] show_trace_log_lvl+0x954/0x1030 [ 70.807911] ? generic_perform_write+0x4c6/0x990 [ 70.812659] show_stack+0xfc/0x150 [ 70.816204] ? print_worker_info+0x1b0/0x660 [ 70.820612] dump_stack+0x185/0x1d0 [ 70.824239] __msan_memcpy+0x90/0x1f0 [ 70.828053] iov_iter_copy_from_user_atomic+0xb04/0x17d0 [ 70.833511] generic_perform_write+0x4c6/0x990 [ 70.838114] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 70.843489] __generic_file_write_iter+0x43b/0x990 [ 70.848423] ? rcu_all_qs+0x32/0x1f0 [ 70.852126] generic_file_write_iter+0x814/0xbf0 [ 70.856883] ? __generic_file_write_iter+0x990/0x990 [ 70.861982] do_iter_readv_writev+0x7bb/0x970 [ 70.866472] ? __generic_file_write_iter+0x990/0x990 [ 70.871570] do_iter_write+0x30d/0xd40 [ 70.875463] ? kmsan_set_origin_inline+0x6b/0x120 [ 70.880320] ? __generic_file_write_iter+0x990/0x990 [ 70.885438] vfs_iter_write+0x118/0x180 [ 70.889427] iter_file_splice_write+0xbc3/0x1710 [ 70.894212] ? splice_from_pipe+0x2c0/0x2c0 [ 70.898557] ? splice_from_pipe+0x2c0/0x2c0 [ 70.902887] direct_splice_actor+0x19b/0x200 [ 70.907289] splice_direct_to_actor+0x764/0x1040 [ 70.912039] ? do_splice_direct+0x540/0x540 [ 70.916357] ? security_file_permission+0x28f/0x4b0 [ 70.921360] ? rw_verify_area+0x35e/0x580 [ 70.925495] do_splice_direct+0x335/0x540 [ 70.929634] do_sendfile+0x1067/0x1e40 [ 70.933523] SYSC_sendfile64+0x1b3/0x300 [ 70.937594] SyS_sendfile64+0x64/0x90 [ 70.941387] do_syscall_64+0x309/0x430 [ 70.945273] ? SYSC_sendfile+0x320/0x320 [ 70.949323] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 70.954494] RIP: 0033:0x455329 [ 70.957679] RSP: 002b:00007fcc824a4c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 70.965378] RAX: ffffffffffffffda RBX: 00007fcc824a56d4 RCX: 0000000000455329 [ 70.972631] RDX: 0000000020000200 RSI: 0000000000000013 RDI: 0000000000000013 [ 70.979881] RBP: 000000000072bf58 R08: 0000000000000000 R09: 0000000000000000 [ 70.987133] R10: 0000000080003ffd R11: 0000000000000246 R12: 00000000ffffffff [ 70.994396] R13: 00000000000004c6 R14: 00000000006fa330 R15: 0000000000000001 [ 71.001656] [ 71.003277] Local variable description: ----flags.i.i.i.i.i@get_page_from_freelist [ 71.010977] Variable was created at: [ 71.014692] get_page_from_freelist+0x15d/0xb600 [ 71.019450] __alloc_pages_nodemask+0x789/0x5dc0 [ 71.024185] ================================================================== [ 71.031532] Disabling lock debugging due to kernel taint [ 71.036966] Kernel panic - not syncing: panic_on_warn set ... [ 71.036966] [ 71.044322] CPU: 1 PID: 6039 Comm: syz-executor6 Tainted: G B 4.16.0+ #84 [ 71.052442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.061780] Call Trace: [ 71.064362] dump_stack+0x14a/0x1d0 [ 71.067980] panic+0x39d/0x940 [ 71.071173] ? kernel_text_address+0x248/0x3a0 [ 71.075741] kmsan_report+0x238/0x240 [ 71.079544] __msan_warning_32+0x6c/0xb0 [ 71.083593] kernel_text_address+0x248/0x3a0 [ 71.087986] __kernel_text_address+0x34/0xe0 [ 71.092402] show_trace_log_lvl+0x954/0x1030 [ 71.096811] ? generic_perform_write+0x4c6/0x990 [ 71.101654] show_stack+0xfc/0x150 [ 71.105177] ? print_worker_info+0x1b0/0x660 [ 71.109568] dump_stack+0x185/0x1d0 [ 71.113182] __msan_memcpy+0x90/0x1f0 [ 71.117015] iov_iter_copy_from_user_atomic+0xb04/0x17d0 [ 71.122480] generic_perform_write+0x4c6/0x990 [ 71.127061] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 71.132444] __generic_file_write_iter+0x43b/0x990 [ 71.137370] ? rcu_all_qs+0x32/0x1f0 [ 71.141087] generic_file_write_iter+0x814/0xbf0 [ 71.145851] ? __generic_file_write_iter+0x990/0x990 [ 71.150950] do_iter_readv_writev+0x7bb/0x970 [ 71.155449] ? __generic_file_write_iter+0x990/0x990 [ 71.160543] do_iter_write+0x30d/0xd40 [ 71.164417] ? kmsan_set_origin_inline+0x6b/0x120 [ 71.169270] ? __generic_file_write_iter+0x990/0x990 [ 71.174376] vfs_iter_write+0x118/0x180 [ 71.178358] iter_file_splice_write+0xbc3/0x1710 [ 71.183118] ? splice_from_pipe+0x2c0/0x2c0 [ 71.187426] ? splice_from_pipe+0x2c0/0x2c0 [ 71.191734] direct_splice_actor+0x19b/0x200 [ 71.196135] splice_direct_to_actor+0x764/0x1040 [ 71.200879] ? do_splice_direct+0x540/0x540 [ 71.205187] ? security_file_permission+0x28f/0x4b0 [ 71.210192] ? rw_verify_area+0x35e/0x580 [ 71.214330] do_splice_direct+0x335/0x540 [ 71.218465] do_sendfile+0x1067/0x1e40 [ 71.222344] SYSC_sendfile64+0x1b3/0x300 [ 71.226390] SyS_sendfile64+0x64/0x90 [ 71.230174] do_syscall_64+0x309/0x430 [ 71.234056] ? SYSC_sendfile+0x320/0x320 [ 71.238113] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 71.243285] RIP: 0033:0x455329 [ 71.246457] RSP: 002b:00007fcc824a4c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 71.254147] RAX: ffffffffffffffda RBX: 00007fcc824a56d4 RCX: 0000000000455329 [ 71.261403] RDX: 0000000020000200 RSI: 0000000000000013 RDI: 0000000000000013 [ 71.268668] RBP: 000000000072bf58 R08: 0000000000000000 R09: 0000000000000000 [ 71.275924] R10: 0000000080003ffd R11: 0000000000000246 R12: 00000000ffffffff [ 71.283177] R13: 00000000000004c6 R14: 00000000006fa330 R15: 0000000000000001 [ 71.291025] Dumping ftrace buffer: [ 71.294561] (ftrace buffer empty) [ 71.298252] Kernel Offset: disabled [ 71.301861] Rebooting in 86400 seconds..