cfe27ff546b05b6bd0e9e63b7dcd9df55991535ad2264814b44873cfa6cf2c576f0935198070ff3e2304846b0f811e7c2fdaed68be5039a22860f11c4d7d128fa0b1cba9216db505c3a460ed6f26ea8f2bad1b2ba"}, @RTA_OIF={0x8, 0x4, r3}, @RTA_IIF={0x8, 0x1, r3}, @RTA_MULTIPATH={0x34, 0x9, [{0x3ff, 0x8, 0x2, r3}, {0x8, 0x80000000, 0x88e, r3}, {0x7160, 0x0, 0x3f, r3}, {0x7, 0x20000, 0x5c9, r3}, {0x4, 0xfffffffffffffe01, 0x8000, r3}, {0x8, 0x25, 0x5, r3}]}, @RTA_FLOW={0x8, 0xb, 0x5}]}, 0x148}, 0x1, 0x0, 0x0, 0x5}, 0x4000) ioctl$KDADDIO(r4, 0x4b34, 0xffff) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000000e40)=[@in6={0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, @in6={0xa, 0x4e22, 0x3, @dev={0xfe, 0x80, [], 0x1f}, 0x40}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x5, @ipv4={[], [0xff, 0xff], @rand_addr=0x7}, 0x80000001}, @in={0x2, 0x4e20}, @in6={0xa, 0x4e21, 0x80000001, @mcast2={0xff, 0x2, [], 0x1}, 0x10000}], 0x90) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000000f00)={{0xa, 0x4e22, 0x2a, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, {0xa, 0x4e23, 0xfd47, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffff9}, 0x4, [0x1, 0x2, 0xed, 0x4, 0x1, 0x8, 0x3, 0x900000000]}, 0x5c) sendto$ax25(r0, &(0x7f0000000f80)="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", 0x1000, 0x40001, &(0x7f0000001f80)={0x3, {"b94b60d3c96e4e"}, 0xf82}, 0x10) fanotify_mark(r2, 0x1, 0x8000022, r2, &(0x7f0000001fc0)='./file0\x00') getsockopt$inet_mreq(r2, 0x0, 0x27, &(0x7f0000002000)={@dev, @dev}, &(0x7f0000002040)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000002080)=0x1) syz_mount_image$iso9660(&(0x7f00000020c0)='iso9660\x00', &(0x7f0000002100)='./file0\x00', 0xfffffffffffffff7, 0x4, &(0x7f00000023c0)=[{&(0x7f0000002140)="308a34824571ec888222534e535612d59144b8886d53de5db83c3bb92d2cbb7f72d230c831659c0db45049a3bac394dcb9ca9ea919adbb5a65c0e57cefd1eb3c0b30b6407cd6369107233f5c29fad765d8b95de5dd4d1e7ea433551b36798b244b4ed4", 0x63, 0x9651}, {&(0x7f00000021c0)="7193a826212a1a8d0d1b8c128351dcf5bae17776c8d40302bcb1499048b5e895689b7b245e270a8d95d3668bdd4fb6284ababf4068370f92f65b1da3c7d040066735cca26bd16dc3b64bcaca81bc309a24c61ca331269e60c66b5219c0b13e33877a096f2a4d4c2157869e1d72b799e25a3c96e8dc542437c1f34a0aacd0846aa8f4b75596035c9880dea697907a94ca9b78e8a287d65da700c216d92e9117f5b28f889ed112c5c1e2e7", 0xaa, 0x80000000}, {&(0x7f0000002280)="80ba9b89ee26282b3ea4d7c7519c82e3073a0d94c2408d0ebd3cd2a49568a5222e4f6f7edd22d8a779af7bff95299e21ae7397fe38020b73c49673993954919e8ba336283900dd76e43df82fba4020d8bd4fda68743983e48ff667c1a7efd2247186a4b2a7f066fafea6ccdaa33912f730cc5e22fc6e2b3e4d28e784529285e0bc589cd1a7cecd996e27f8e9c3613ad10f5f594a18eef3d539529fb07d48a2bbd05bad5dfb5fbf1d6469ebd45d20aff2c64e13de7f709cb05d1826759c73d64be28a5b51683a27e2d1b399e024fd5faf51dbe09f1f6ce9fd7f5c78a0856b6e35f59b63cc2b15e3e1b17005df9741", 0xee, 0x8}, {&(0x7f0000002380)="d1bddbe939046a07e0", 0x9, 0x80}], 0x0, &(0x7f0000002440)={[{@dmode={'dmode', 0x3d, [0x2d, 0x31, 0x7d]}, 0x2c}, {@nocompress='nocompress', 0x2c}, {@sbsector={'sbsector', 0x3d, [0x30, 0x78]}, 0x2c}, {@dmode={'dmode', 0x3d, [0x7e, 0x30, 0x0, 0x38, 0x7b, 0x7f, 0x33, 0x32, 0x30, 0x34]}, 0x2c}]}) open(&(0x7f0000002480)='./file0/file0\x00', 0x2000, 0x58) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000025c0)={r5, &(0x7f00000024c0)="54abc05fbe8c48ca75254e0260829f9ed3a5bd46716743ae4c6aeab876b581aef5ed4c3da27d13203dec5e1c5d331883f8fa295ea133125aefdb4be1f285c8ea097b4c2fe8bbc7c9170226698f2216e03c21e641a6cd0e0a040e517040b165dffd0e8d6eaf034f096fb71ff0ba13ef3215c806a0462cb9a7eca13ad8606dd18fe160adac322c367abb084fee1bced26a97282e03fab5a93b685c0f37a3c6946eed20b5ee9ed6d41a3451c950ce411fdacf838445737484712210acb5469238583e279bb267b22224c6f545"}, 0x10) [ 54.971971] IPVS: ftp: loaded support on port[0] = 21 [ 55.069954] IPVS: ftp: loaded support on port[0] = 21 [ 55.114984] IPVS: ftp: loaded support on port[0] = 21 [ 55.195787] IPVS: ftp: loaded support on port[0] = 21 [ 55.300360] IPVS: ftp: loaded support on port[0] = 21 [ 55.445505] IPVS: ftp: loaded support on port[0] = 21 [ 55.601792] IPVS: ftp: loaded support on port[0] = 21 [ 55.762368] IPVS: ftp: loaded support on port[0] = 21 [ 56.929181] ip (4720) used greatest stack depth: 54312 bytes left [ 57.287291] ip (4745) used greatest stack depth: 54264 bytes left [ 57.814511] ip (4789) used greatest stack depth: 54200 bytes left [ 58.083260] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.089791] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.125917] device bridge_slave_0 entered promiscuous mode [ 58.255535] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.262192] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.292869] device bridge_slave_0 entered promiscuous mode [ 58.356909] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.363463] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.391692] device bridge_slave_1 entered promiscuous mode [ 58.485474] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.492021] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.521945] device bridge_slave_0 entered promiscuous mode [ 58.568835] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.575372] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.621312] device bridge_slave_1 entered promiscuous mode [ 58.630679] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.702870] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.709373] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.739331] device bridge_slave_1 entered promiscuous mode [ 58.786802] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.796487] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.802980] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.840529] device bridge_slave_0 entered promiscuous mode [ 58.861270] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.867774] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.884913] device bridge_slave_0 entered promiscuous mode [ 58.897767] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.922725] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.060396] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.066934] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.109202] device bridge_slave_1 entered promiscuous mode [ 59.141218] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.149219] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.155680] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.175636] device bridge_slave_1 entered promiscuous mode [ 59.199921] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.206485] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.217534] device bridge_slave_0 entered promiscuous mode [ 59.250011] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.286437] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.292942] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.323684] device bridge_slave_0 entered promiscuous mode [ 59.347127] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.384895] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.403497] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.410139] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.445370] device bridge_slave_1 entered promiscuous mode [ 59.491257] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.499851] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.556937] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.563448] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.575731] device bridge_slave_0 entered promiscuous mode [ 59.586379] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.592900] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.633281] device bridge_slave_1 entered promiscuous mode [ 59.659459] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.669719] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.701204] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.743343] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.757021] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.763599] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.804741] device bridge_slave_1 entered promiscuous mode [ 59.855941] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.886518] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.981291] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.989683] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.994231] ip (4934) used greatest stack depth: 53960 bytes left [ 60.007762] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.042337] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.071359] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.145246] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.193711] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 60.201965] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.244319] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.252509] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.261598] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.278796] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.427551] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.459308] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.477634] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.508255] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.540389] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.575182] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.658726] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 60.665841] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.715120] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.737484] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.794723] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 60.808106] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.826124] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.836500] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.852154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.973519] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.987523] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.999723] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 61.029076] team0: Port device team_slave_0 added [ 61.057364] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.067453] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.087012] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.102493] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.111434] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 61.120738] team0: Port device team_slave_0 added [ 61.169819] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.189452] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.224445] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.238291] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.256959] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.266856] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.300278] team0: Port device team_slave_1 added [ 61.325744] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.334589] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.352964] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.371464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.387483] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.406718] team0: Port device team_slave_1 added [ 61.441669] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.453410] ip (5028) used greatest stack depth: 53640 bytes left [ 61.466896] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.485896] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.525590] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.533812] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.590508] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.598944] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.641809] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.649571] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.668321] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.718743] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.725813] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.740174] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.768900] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 61.782005] team0: Port device team_slave_0 added [ 61.803459] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.810723] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.872339] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.882231] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.898616] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.956006] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 61.970315] team0: Port device team_slave_0 added [ 61.976500] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.984593] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.009639] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.059771] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.074600] team0: Port device team_slave_0 added [ 62.083833] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.101278] team0: Port device team_slave_0 added [ 62.112834] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.128570] team0: Port device team_slave_1 added [ 62.136772] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.159690] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.190292] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.207702] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.220250] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.238277] team0: Port device team_slave_1 added [ 62.251370] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.271119] team0: Port device team_slave_1 added [ 62.297504] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.323659] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.360736] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.379644] team0: Port device team_slave_1 added [ 62.404543] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.421356] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.436754] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.463474] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.473559] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.482085] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.504532] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.512414] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.520717] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.551386] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.569899] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.592115] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.624860] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.641502] team0: Port device team_slave_0 added [ 62.649295] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.658769] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.667568] team0: Port device team_slave_0 added [ 62.673517] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 62.688232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.717622] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.748929] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.773865] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.804120] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 62.813654] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.822215] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.841827] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 62.855597] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.872262] team0: Port device team_slave_1 added [ 62.892496] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 62.918370] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.932839] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.978742] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.009131] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.020097] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 63.027991] team0: Port device team_slave_1 added [ 63.036789] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 63.064574] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.075638] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.093893] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 63.102423] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 63.123939] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 63.139407] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.166246] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.199821] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.218338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.243769] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.267139] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.292498] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 63.302081] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 63.321538] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.332005] ip (5138) used greatest stack depth: 53304 bytes left [ 63.351442] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.366201] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.386840] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.402673] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.419715] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 63.426947] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.448096] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.473706] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 63.483771] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.493292] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.510747] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 63.519670] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 63.534640] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.549497] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.588485] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.622242] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.662483] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 63.670277] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.685241] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.714226] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 63.745871] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.785568] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.908587] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 63.916812] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.927251] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.010589] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 64.018107] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.037274] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.262802] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 64.270727] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.286247] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.994882] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.001377] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.008358] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.014844] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.074686] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 65.121513] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.128100] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.134945] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.141422] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.195156] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 65.327483] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.342094] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.822675] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.829221] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.836175] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.842701] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.893251] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 66.092409] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.098989] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.105910] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.112383] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.151441] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 66.186252] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.192761] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.199678] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.206147] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.249121] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 66.256974] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.263442] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.270334] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.276801] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.285604] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 66.336529] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.353226] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.393261] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.428898] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.754208] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.760736] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.767629] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.774152] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.807410] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 66.817074] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.823546] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.830441] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.836922] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.862619] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.359500] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.375916] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.928543] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.235909] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.749890] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.051804] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.209533] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.315629] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.513550] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.539686] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.590186] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.596653] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.608934] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.809948] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.874451] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.923450] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.931770] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.946624] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.043275] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.210521] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.318369] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.381907] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.512091] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.639176] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.742596] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.796511] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.884149] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 76.892158] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.910345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.072944] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.080558] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.095192] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.209985] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.216417] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.236775] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.319278] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.325643] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.337223] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.470566] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.477544] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.491335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.596819] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.604197] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.615542] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.875189] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.018360] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.121736] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.188535] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.326296] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.414626] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/22 12:19:45 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x0, 0x4, 0x100000001}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) 2018/04/22 12:19:45 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f00000000c0), 0x349) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00000003c0)=0x5, 0x4) recvmsg(r0, &(0x7f0000000300)={&(0x7f0000000200)=@rc, 0x80, &(0x7f0000000280), 0x0, &(0x7f00000002c0)=""/35, 0x23}, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xea10, 0x40000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000100)=0xc) getgid() getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000140)={r3, 0x8}, &(0x7f0000000180)=0x8) rt_sigaction(0x9, &(0x7f00000001c0)={0x800, {0x100000001}, 0x0, 0x7}, &(0x7f0000000280), 0x8, &(0x7f0000000340)) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000000400)=0xec68) 2018/04/22 12:19:47 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000001080)={'broute\x00', 0x0, 0x3, 0x1000, [], 0x0, &(0x7f0000000040), &(0x7f0000000080)=""/4096}, &(0x7f0000001100)=0x78) 2018/04/22 12:19:47 executing program 4: r0 = socket$inet(0x2, 0x801, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x100, 0x0) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x2000, 0x0) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000080)="a407a597859fcb350b6eb08a6ec1a900444cb54ad91cbe032d76dcee6de4402bd725d9e182b12fa15c3ff459ac81525a15125e0b7384ca017e", 0x39) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040)=0xec, 0x4) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000), 0x4) 2018/04/22 12:19:47 executing program 1: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="100000000000000000000000070000007446f47a4ea150a53d35306b8313b05eceaff20aceefe1473a53cb8701b73c44b24be4fa40fc07fcfdf1417da5f01060dbe3edb9f44f9df344b5a94fe7551e5f985001041744a9a1251c44984096ba9b32167b02eb00e4dfdaae00000000"], 0x10}, 0x0) 2018/04/22 12:19:47 executing program 2: unshare(0x400) pipe2(&(0x7f0000001ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f00000001c0)=""/74) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreqsrc(r2, 0x0, 0x28, &(0x7f0000000040)={@loopback, @broadcast, @local}, &(0x7f0000000080)=0xc) syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) vmsplice(r1, &(0x7f0000000040), 0xbb, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x3, 0x2000) r3 = fcntl$getown(r2, 0x9) getpeername$inet(r0, &(0x7f0000000140)={0x0, 0x0, @broadcast}, &(0x7f0000000180)=0x10) ptrace$setsig(0x4203, r3, 0x9, &(0x7f0000000100)={0x3c, 0x0, 0xff, 0x81}) 2018/04/22 12:19:47 executing program 6: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) unshare(0x40600) r1 = syz_open_dev$sg(&(0x7f0000320ff8)='/dev/sg#\x00', 0x0, 0x0) ioctl$KDMKTONE(r1, 0x5385, 0x4000000000000006) 2018/04/22 12:19:47 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'sit0\x00', &(0x7f0000000080)=@ethtool_eee={0x44}}) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x4) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000040)={0xfffffffffffffff7, 0x5, 0xd135}, 0xc) 2018/04/22 12:19:47 executing program 5: r0 = open(&(0x7f0000fedff8)='./file0\x00', 0x141042, 0x0) utime(&(0x7f0000ff1000)='./file0\x00', &(0x7f000067bff0)={0x8000000000000000, 0xffff}) fstat(r0, &(0x7f0000000080)) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000000140)) sigaltstack(&(0x7f0000000000/0x1000)=nil, &(0x7f00005d6000)) 2018/04/22 12:19:47 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x5, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e21, 0x4, @ipv4={[], [0xff, 0xff]}, 0x2}}, 0x9, 0x4}, &(0x7f0000000140)=0x90) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000180)={0x7, 0x204, 0x5edf, 0x3, r2}, &(0x7f0000000340)=0x10) preadv(0xffffffffffffffff, &(0x7f00000016c0)=[{&(0x7f0000000440)=""/4, 0x4}], 0x1, 0x0) r3 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) readv(r3, &(0x7f0000000300)=[{&(0x7f0000000200)=""/5}, {&(0x7f0000000240)=""/188, 0x6}], 0x3b0) 2018/04/22 12:19:47 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0xb, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x109) 2018/04/22 12:19:47 executing program 7: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000080)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='.', &(0x7f0000000840)='hfsplus\x00', 0x1000, &(0x7f0000000880)) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000187ff8)='.', &(0x7f00000000c0)='mslos\x00', 0x5010, &(0x7f0000000140)) 2018/04/22 12:19:47 executing program 3: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000e4e000)=0x200000000) write$vnet(r0, &(0x7f0000000000)={0x1, {&(0x7f0000c91000)=""/24, 0x18, &(0x7f00000001c0)=""/101, 0x3, 0x2}}, 0xfffffffffffffce7) 2018/04/22 12:19:47 executing program 2: syz_open_procfs(0x0, &(0x7f0000000040)="6e65745f70657263707510") 2018/04/22 12:19:47 executing program 5: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000180)={{0xa, 0x4e23, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x2}, {0xa, 0x4e20, 0xffffffffffffffad, @mcast1={0xff, 0x1, [], 0x1}, 0xad}, 0x2, [0xfff, 0xff, 0x6, 0xfffffffffffffff7, 0x35e8, 0x4, 0x7fffffff, 0x9]}, 0x5c) r2 = pkey_alloc(0x0, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, r2) readv(r0, &(0x7f0000000440)=[{&(0x7f0000000040)=""/8, 0x8}, {&(0x7f0000000080)}, {&(0x7f0000000380)=""/133, 0x85}], 0x3) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000480)) r3 = fcntl$getown(r0, 0x9) perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0xfffffffffffffffc, 0x180c2044, 0x4, 0x3ff, 0x0, 0x3ff, 0x42000, 0x5, 0x101, 0x401, 0xfff, 0xffffffffffff529b, 0x100000001, 0x6, 0x6d5, 0x2, 0x3f, 0x3ff, 0xfffffffffffffffd, 0x8001, 0x0, 0xff0, 0x1ff, 0x8000, 0x8, 0xa7, 0xc, 0x7, 0x4, 0xfffffffffffffff9, 0x8080000000000, 0x40, 0x1000000000, 0x66, 0x8, 0x6, 0x0, 0x1ff, 0x2, @perf_bp={&(0x7f0000000080), 0x2}, 0x1a070, 0x6, 0x100000000, 0x6, 0x4, 0x9, 0xffffffff}, r3, 0x2, r0, 0x3) 2018/04/22 12:19:47 executing program 3: r0 = socket(0x10, 0x803, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000000000)="120000001200e7ef007b00000000000000a1", 0x1, 0x0, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000fa3000)={&(0x7f0000d0b000)=@ax25, 0x10, &(0x7f00002e6f80), 0x0, &(0x7f0000878000)}, 0x0) recvfrom$inet(r0, &(0x7f0000000100)=""/103, 0x67, 0x2, 0x0, 0x151) 2018/04/22 12:19:47 executing program 0: io_setup(0x401, &(0x7f00000000c0)) io_setup(0x100, &(0x7f0000000080)=0x0) r1 = getpgrp(0x0) syz_open_procfs(r1, &(0x7f0000000140)="6e65742f6669625f7472696500c25502a7687ff45382965ede4e857f13d80c6896b794735f2ae44e5b5a406a486a58b99e8341f400366b1e8c3ec5efa2c45ed1e4ad231ba0154a70cc3f3319cdf8b2473c") io_setup(0x40, &(0x7f0000000000)=0x0) io_destroy(r2) io_destroy(r0) socketpair(0x1f, 0x2, 0x2, &(0x7f0000000100)) 2018/04/22 12:19:47 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0xe001, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000180)='team\x00') getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000280)={@loopback, 0x0}, &(0x7f00000002c0)=0x14) getsockname$packet(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000340)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000380)={{{@in=@local, @in6=@ipv4={[], [], @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000480)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000004c0)={{{@in=@multicast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f00000005c0)=0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f00000006c0)={@rand_addr, @rand_addr, 0x0}, &(0x7f0000000700)=0xc) getsockopt$inet_mreqn(r0, 0x0, 0xa7, &(0x7f00000007c0)={@rand_addr, @loopback, 0x0}, &(0x7f0000000a00)=0xfffffffffffffdc0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000b80)={{{@in, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6}}, &(0x7f0000000c80)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000cc0)={'ip6tnl0\x00', 0x0}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000d00)={0x0, @multicast1, @broadcast}, &(0x7f0000000d40)=0xc) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000d80)={@dev, @rand_addr, 0x0}, &(0x7f0000000dc0)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000e00)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000000e40)=0x14) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000e80)={{{@in6=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@dev}}, &(0x7f0000000f80)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000fc0)={{{@in6=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@remote}}, &(0x7f00000010c0)=0xe8) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000001140)={@local, @loopback, 0x0}, &(0x7f0000001180)=0xc) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x7fff}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000240)={r17}, &(0x7f0000000600)=0x8) getpeername$packet(0xffffffffffffff9c, &(0x7f00000023c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000002400)=0x14) getpeername$packet(0xffffffffffffff9c, &(0x7f0000002480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000024c0)=0x14) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002500)={{{@in6=@mcast1, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@dev}}, &(0x7f0000002600)=0xe8) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000002640)={0x0, @remote, @local}, &(0x7f0000002680)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000026c0)={'veth1_to_team\x00', 0x0}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000680)={0x0, @local, @broadcast}, &(0x7f0000000740)=0xfec5) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000003280)={{{@in=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@local}}, &(0x7f0000003380)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000004d00)={{{@in6=@mcast1, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000004e00)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000070c0)={'vcan0\x00', 0x0}) sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f0000007840)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000007800)={&(0x7f0000007100)={0x700, r2, 0x4, 0x70bd29, 0x25dfdbff, {0x3}, [{{0x8, 0x1, r3}, {0x78, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}]}}, {{0x8, 0x1, r5}, {0x3c, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x585}}}]}}, {{0x8, 0x1, r6}, {0x13c, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x2}}, {0x8, 0x7}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x401}}, {0x8, 0x6, r7}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r8}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}]}}, {{0x8, 0x1, r9}, {0x7c, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x10000}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r10}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r11}, {0x128, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r12}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r13}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r14}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xdf1}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r15}}}]}}, {{0x8, 0x1, r16}, {0x154, 0x2, [{0x74, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x44, 0x4, [{0x7fff, 0x7fff, 0x0, 0x70d}, {0xc6, 0x1, 0x1, 0x8000}, {0x1, 0x80000000, 0x7, 0x5}, {0x4, 0x6, 0x8, 0x65a7a833}, {0x3, 0x8, 0xffff, 0x8}, {0x3ff, 0x2291, 0x3, 0x10001}, {0x0, 0x100000001, 0xffffffffffffff64}, {0x0, 0x9, 0x1ff}]}}}, {0x64, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x34, 0x4, [{0x7, 0x80, 0x7, 0x2}, {0x5, 0x8, 0x4, 0x5}, {0x9, 0x75, 0x0, 0x8001}, {0xffffffffffffffe1, 0x4, 0x5, 0x4}, {0x67ef, 0x7fff, 0x2}, {0x7fff, 0x0, 0x7fffffff, 0x9}]}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r18}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r19}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r20}, {0x184, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r21}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r22}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r23}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}, {0x8, 0x6, r24}}}, {0x54, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x24, 0x4, [{0x100000001, 0x7fffffff, 0x8, 0x9}, {0x9615, 0x49d4, 0xe0cf, 0x3}, {0x200, 0x0, 0x81, 0x3}, {0x8, 0x0, 0x6c3d, 0x6}]}}}]}}, {{0x8, 0x1, r25}, {0x40, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r26}}}]}}]}, 0x700}, 0x1, 0x0, 0x0, 0x40800}, 0x0) getsockopt$inet_opts(r0, 0x0, 0x20000000050, &(0x7f0000000000)=""/16, &(0x7f0000000040)=0x10) connect(r0, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x13}}, 0x4, 0x1, 0x3, 0x4}}, 0x80) 2018/04/22 12:19:47 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000cd9ff4)='/dev/rfkill\x00', 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x0, 0x0) set_tid_address(&(0x7f0000000040)) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f00000000c0)={{0x3, 0x3, 0xffff, 0x0, 0x17}, 0xa1f8, 0x100}) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000240)) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000000)) dup3(r1, r0, 0x0) 2018/04/22 12:19:47 executing program 1: r0 = semget$private(0x0, 0x7, 0x54) semctl$GETVAL(r0, 0x0, 0xc, &(0x7f0000000200)=""/78) r1 = socket$inet(0x2, 0x1, 0x8) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000f5eff5)='lp\x00', 0x4) sendto$inet(r1, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) shutdown(r1, 0x1) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000080), 0x4) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000040), 0x10) r2 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x1, 0x20000) ioctl$TCFLSH(r2, 0x540b, 0x6) 2018/04/22 12:19:47 executing program 6: ioperm(0x0, 0x4, 0x20000) io_setup(0x82, &(0x7f0000000000)) r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0xb039, 0x402000) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000080), 0x4) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(0xffffffffffffffff, 0x40505330, &(0x7f00000000c0)={{0x3}, {}, 0x0, 0x2, 0x1f}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000140)=0x7, 0x4) 2018/04/22 12:19:47 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = gettid() r2 = dup(r0) listen$netrom(r2, 0x2) readv(r2, &(0x7f00003c2000)=[{&(0x7f0000000100)=""/209, 0x84}], 0x20000000000002e6) timer_create(0x0, &(0x7f0000ee4000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000ee6fe0)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000005, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r0) tkill(r1, 0x1000000000016) 2018/04/22 12:19:47 executing program 6: r0 = socket(0x40000000015, 0x9, 0xffffffff) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000180)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x880, 0x0) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f00000000c0)={0x4, 0x77, &(0x7f0000000040)="9e7164b9e756358f25a2aabc27bbff39c70d20dbba3ba8b4c041a8b1b2c7fc5c956b19d955a98cf2312caf8f476208c7ee4b3f0dad80711662589f2b55333961a249d164261bb73603d2aeb54e0868d6a03300a044e1d4a5256af043dffb808b742584cc1d9549a9606f3b66ab86ff3b77b51d02e5a871"}) bind$inet(r0, &(0x7f0000bf4000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000140)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = dup2(r1, r1) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000100)={0x5, 0x8d94, 0x6059, 0xffffffffffffff3d, 0x1, 0x0, 0x4, 0x5, 0x9, 0x5, 0x6}, 0xb) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000000200)=@req={0x28, &(0x7f00000001c0)={'bond0\x00', @ifru_names='bond_slave_1\x00'}}) 2018/04/22 12:19:47 executing program 5: r0 = socket$inet6(0xa, 0xb, 0x1) accept4$inet6(r0, 0x0, &(0x7f0000000040), 0x800) sendto$inet6(r0, &(0x7f0000bf8f8f), 0x0, 0xfffffffffffffffe, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 2018/04/22 12:19:48 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000080)={{0x1, 0x0, 0x0, 0x3, 0x5}}) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x410000, 0x0) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000000100)) 2018/04/22 12:19:48 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r1 = dup2(r0, r0) syz_open_pts(r1, 0x10000) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000adcff8)=[{0x6, 0x0, 0x0, 0x9f}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x20000000000008, &(0x7f0000353000), 0x4) sendto$inet(r0, &(0x7f0000e9bf14), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) recvmsg(r0, &(0x7f0000000300)={&(0x7f0000000000)=@ipx, 0x10, &(0x7f0000000240)=[{&(0x7f0000000180)=""/48, 0x30}, {&(0x7f00000001c0)=""/123, 0x7b}], 0x2, &(0x7f0000000280)=""/79, 0x4f}, 0x0) sendto$inet(r0, &(0x7f0000618ec1)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0d61c0d32e11b38e9dd18c58f6bd779650fc30d93653bdaecf323c9f62ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e3168", 0x80, 0x51, &(0x7f0000668000)={0x2, 0x0, @rand_addr}, 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDDISABIO(r2, 0x4b37) readv(r0, &(0x7f000016e000)=[{&(0x7f0000dfd000)=""/207, 0xcf}], 0x1) sendto$inet(r0, &(0x7f0000f5e000)='B', 0x1, 0x0, &(0x7f0000f81000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) 2018/04/22 12:19:48 executing program 4: unshare(0x400) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_settime(0x7, &(0x7f0000000140)={r0, r1+30000000}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) sysfs$2(0x2, 0x0, &(0x7f0000000040)=""/159) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x0) 2018/04/22 12:19:48 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4ced907e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000002100000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000000)={{}, 'port1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f00000000c0)={{0x0, 0x80000000}}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000180)={0x0, 0x3, {0x0, 0x3, 0x2, 0x3, 0x3}}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/22 12:19:48 executing program 5: r0 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x81, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000180)="2101ebd4decbb30bc02110081146adeb", 0x10) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000080)=0x1f, 0x1) futex(&(0x7f0000000040), 0x400000085, 0x0, &(0x7f0000004000)={0x77359400}, &(0x7f0000000000), 0x1) 2018/04/22 12:19:48 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000619ff3)='/dev/snd/seq\x00', 0x0, 0x80001) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f0000000200)={0x2, 0x81, 0xd64, 0x1}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x80000004}) r2 = shmget$private(0x0, 0x1000, 0x80, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_INFO(r2, 0x3, &(0x7f00000000c0)=""/50) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x80000, &(0x7f0000000040), 0x8) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000001c0)={0xffffffffffffffff, &(0x7f0000000180)="69399bd545fe3044eacbf8f8586eef7f7d10f8f347dc9d7615499c6aceaa6e636dca4c4c3b520c2f15ad83526425be7d7e2a655b"}, 0x10) syz_open_dev$sndpcmp(&(0x7f0000000280)='/dev/snd/pcmC#D#p\x00', 0x7, 0x400040) 2018/04/22 12:19:48 executing program 6: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000200)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f00000000c0)=0xfffffffffffffd37, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000140)={0x4, &(0x7f0000000100)=[{0x5, 0x10001, 0x10a6, 0x2}, {0x2, 0x4, 0x1ff, 0xfbb9}, {0x200, 0x1, 0x101, 0x80000000}, {0x4, 0x2, 0x5, 0x6}]}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000bd5000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x2000000005, &(0x7f0000000000)={0x2, 0x20000, 0xfffffffffffffffc}) 2018/04/22 12:19:49 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4ced907e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000002100000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000000)={{}, 'port1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f00000000c0)={{0x0, 0x80000000}}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000180)={0x0, 0x3, {0x0, 0x3, 0x2, 0x3, 0x3}}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/22 12:19:49 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) mkdir(&(0x7f0000efa000)='./file0\x00', 0x0) rmdir(&(0x7f0000000080)='./file0\x00') umount2(&(0x7f0000000100)='./file0\x00', 0x0) 2018/04/22 12:19:49 executing program 5: r0 = creat(&(0x7f0000030000)='./file0\x00', 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000000080)=""/85) mknod$loop(&(0x7f0000000100)='./file0\x00', 0x4, 0x0) perf_event_open(&(0x7f000000a000)={0x4, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x3, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x2, 0x0, 0x0, 0x4, 0x0, 0x0, 0x100000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00006e7000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000088000)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/22 12:19:49 executing program 7: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000fedff5)="5d2a73650c2057ce6d448c", 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)=0x0) ptrace$poke(0x5, r1, &(0x7f0000000040), 0x2) 2018/04/22 12:19:49 executing program 6: r0 = socket$inet6(0xa, 0x2180000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@ipv4={[], [0xff, 0xff], @rand_addr}, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x2b}, 0x0, @in, 0x0, 0x4}}, 0xe8) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x9, 0x800) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000005c0)={{{@in6=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f00000006c0)=0xe8) fstat(r0, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000780)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@multicast2=0xe0000002, 0x4e21, 0x200, 0x4e24, 0x9, 0x2, 0xa0, 0x80, 0x3c, r2, r3}, {0x8, 0x0, 0x1f, 0x1, 0x100, 0x401, 0x7fffffff, 0x8}, {0x2, 0xd053, 0x60965885, 0x1}, 0x6, 0x6e6bba, 0x3, 0x1, 0x2}, {{@in=@multicast2=0xe0000002, 0x4d5, 0x32}, 0xa, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x3502, 0x1, 0x3, 0x1, 0x4, 0x1f, 0x80000000}}, 0xe8) connect$inet6(r0, &(0x7f0000000140)={0xa}, 0x1c) 2018/04/22 12:19:49 executing program 1: r0 = socket(0x11, 0x4000000000080003, 0x0) unshare(0x8000400) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000300)={0x0, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000000)=0x4, 0x4) 2018/04/22 12:19:49 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4ced907e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000002100000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000000)={{}, 'port1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f00000000c0)={{0x0, 0x80000000}}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000180)={0x0, 0x3, {0x0, 0x3, 0x2, 0x3, 0x3}}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/22 12:19:49 executing program 2: r0 = socket$unix(0x1, 0x5, 0x0) unshare(0x40600) fchmod(r0, 0x10) fchmod(r0, 0x108) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100), 0x10) 2018/04/22 12:19:49 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x20000, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040)=0x7c19, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00008d4000)={0x0}, &(0x7f00008d4000)=0xc) perf_event_open(&(0x7f00001d4f88)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x64, 0x0, 0xfffffffeffffffff, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r2, 0x0, 0xffffffffffffffff, 0x0) 2018/04/22 12:19:49 executing program 7: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x88d, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x5, 0x0, 0x0, 'queue0\x00'}) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000040)=""/67) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000280)) ioctl(r0, 0x1, &(0x7f0000001000)) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f00000002c0)={0x8000, {{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e22, @multicast1=0xe0000001}}}, 0x108) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00'}, &(0x7f0000000180)=0xffffffffffffffd3) 2018/04/22 12:19:49 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) sendmmsg(r0, &(0x7f0000004500)=[{{&(0x7f0000000040)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes192\x00'}, 0x80, &(0x7f0000000300)=[{&(0x7f00000000c0)="6dd2c6cbc9b23541895d75c6e42859e38225bf2978f26e7d06d1f12233a74caa280c63228877179acb8210a185f6efbdad4706424ed1e6885c8bcd8b1b4ac538a0c39ee4707dec6704071960672909a63ffbd427c87c2359692bcff4087e84d1347e3057f430e7afea9abc84d9f1e48dfaa06b68b4166161e8839325cdc07b7ed83e721971", 0x85}, {&(0x7f0000000200)="42eb2426d83237b1a9f7da86cc9588943872819a9799c70313b1f3c64a9ac00390d8b3fbe97e3c3c4d279e501d1e9122fb787e5b69c1f4e98a26766754fd61a48ea0f18589adbb88482a1ca8bda79d7d76560b7c48520bc15c5a2122b9e47118fad9ad6a83a69b7781554d916955a0caf54a4986cd35ab4fcfba002ff036fd5ae0e96b05deffc66d965b981a4fff01db70c6d65f8de59b90d8fe80165889151a9ae2a1281ec0064a915ba4073a1fcf8b105381685fc685fdd5a10770edc8f72ce5a1f154231c1886df5ec48f120b4df22702ec982e42f95e4cdbb04cb7f2418980", 0xe1}], 0x2, &(0x7f0000000340)=[{0x88, 0x189, 0x0, "be7e15d1dfe6ec03955bf1c0635b9605f11d79265568526ea7ec45ff48ff323fb279e3f198e820826053f57e007ecca3c827c0e3ca4a59564328c23c93f22511b20391cb727c004badb45489b7ed409090d2eae5798284d947317d43d86204360d19219b797ce08c17cd21a583348b2397794a8aa01288eb"}, {0x110, 0x0, 0x2, "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"}], 0x198, 0x4000000}, 0x8cb8}, {{0x0, 0x0, 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{0xe8, 0x10f, 0xd487, "8e7ea7975ac7610d767795d603d380f7c174883371697ba1e7d7ff0bdd022aa677ee6bc5ce7bf4556eb12173199c62f49b629db3c73d67f79889c1b3ea2be5c13ba56c7876846bc079cebbdfe7812f298ec33b1fde1588c6647e703a5060a535219cf76f0d7e7b6f3b9f870fcf1c4bdfecb864fa7928f9954f1789dffee9bd297f4f501accee3a3ac90764984ecd735a44d8f9c9e96be37a908547245c03582a8d49657ebbf7c33a3905990dd6030962197a186911640a0c00395d961c50cafdf0da8a93a6455e87f32210a71484cbf80f79b8dc121c"}, {0xc8, 0x19f, 0x3, "590a5a2e1a0fa24f267f9a49c4403559826c253a019585c9e7c0f5406f185993fc473f25000b546fc4ae3f8831625dab5a40ca273d7978c72a84e0a5ba0f9a5bd238309cf61deff14fd2a711977f2856f4ccac93433b15d77a128119fd89c8b231efc955089d784157da8bf8bd22603ac75d77896749de091cc3d4b9110ac83015b257f3e821fceee0c5ee2802ca2d2bffa8b1aca28ee3ec2bb6265bee355e585cef954d747e37c5f8929aba474a390d614e9cf7702950"}, {0xf8, 0x13f, 0x1000, "b0c08b5e549e66ed1aa7a6a266c67d2d78f7c32d6725834bbeaa60f1ce4d9d788b960dd455499e3e50d56cc2a67642011df72be152c2691702f02fd42808a27be094c4c36907e9f89fd82b2156588c6c0d173bb4b9735fda17bee191031480807496877808687b916afa83ddb54ef59f9ae40cd3d96cba430f40cbb3b4e943f0315e799c52160a68ae727982e3476b7170120d3b746a51c84ce63509eaed46cc0dd61e4fd0d682225384836eb03ef24e8c3ac9d6ca914b082a7a866918ecb263d0eb4ca266ce31b3f67ebf839ab1ca25c53ff0d8888d54d9232b9c55f1e6b148379f63f8"}], 0x1438, 0x20000000}}, {{&(0x7f0000003f00)=@sco={0x1f, {0x6, 0x4, 0x2, 0xfffffffffffffbff, 0xa5, 0x6}}, 0x80, &(0x7f0000003f80), 0x0, &(0x7f0000003fc0)=[{0x18, 0x10f, 0x1, 'ag'}, {0xc8, 0x129, 0x2, "769e18ade59bbbd6b235c7580a68192d426827bbb9e6522bbd675d204f566e9c28e7d3fab36a0d2da2b051e49e27dce420530903e238218fb523885de138a593fdf2815d1d698526242794f8617f88822058a3869044a9e6621a6d18ff553a3faad27b7bf825be0f175d00d4ada01bed60cfa8e3ccfcee08826c06f6dcf5fc6aaac0e1a67931502a1246d86246e3fd105eb384b130deaf7b662fc70502f45bab370618c5d559a24889a980c0dd9c750edfc8321fd4b350"}, {0xe0, 0x1ff, 0x0, "45ba3bb9e6b0e1bbd38b96bb3591067d57feb971c5befb763d07ba1089546623421abcc652a3b75140264a4336232375be8019e4ba97b937217168f096c59bfd2b87cbc4da6327ac7e4772bee952ba46e957cd235e17fc472c78db62eef119045449832632a236d59f6c84a1e27a8e81232a115270dc42f3c643d13afbafa549ff9ebd2d1a4b8a495e28dfbc9de14febb6229eafbea2cdb7c826c0702d0f4836baebe87f1298f95118a357adc3aa4f202e618af8f2c59717a705e5ffa7d40422547b758f8442ab95695c44c27fc3"}, {0x60, 0x13f, 0x2, "78a1c8ae088ee52da41b0114d3d8dc6015ee4647e3798a42e639bb07fa5c2fb27f768e3baba1b7fbbbb8b41f6e178bd53bd3f33897f5c8bb8b8648900400b29156aeea40b900b7bb494d45"}, {0x20, 0x105, 0xfffffffffffffff8, "be7f0ff47d8db29f461d2071d940c1f6"}], 0x240, 0x1}, 0x1f}, {{0x0, 0x0, &(0x7f0000004480)=[{&(0x7f0000004200)="8b1c331b8de3dcd003643e5c284a7d5ba38a9f4c4175f4d3ad15b8922e482bf76799fc81dccd317a2beea41d6df7e0d87a9958905dee6556c51f7c478d00c8a4387d9ceb98c74ffbe98f", 0x4a}, {&(0x7f0000004280)="3701d4c7f869827c0ac168576508c80ae6e40b8ee82ce6f69b627852469f61ee68ee408b2aa777155d4ed011dcdc90ed74fbc859ee02890c", 0x38}, {&(0x7f00000042c0)="099efeed667a5029664fc61f9c2cbda369f83f7f3edf62d16cd0454f3e4c38cc8fbf881a1328121b0be869c23f0938995a43398fb59a781c124e1f7107a88fc07d28bfaafc6314f57ffcb499b1c945f2ced25faad6e8fdc2ef09339b7097af322279144bae84ef713f8f27ab606961c8999dfe4d8f3bbb2c00390c5f96a9f7046a9606ba3a165a4c6cc7ad77fa0260471e96b6b445f930b4e1399134901ca3402e65986b102ecf35033b81bc001fc3f68a", 0xb1}, {&(0x7f0000004380)="cfa6f55d9341230f9ebdcd4ede0849105dd9b368fe68b93bfe189917209214d64db77bb77e7393b04b24c866618f8cb67d040f365fc06d7dd946ea4ae4e69f85e8d6368dd472e26ea436f839875f2381b91f84b3b8cd02549ea8d30cc46e37b94a78afd9790922eca76e88e3df4219b7e24df5a78991ddfe5497740723b40fd121136540b673b8ac1412603799235236ff27cc427d0211f5f47629fc0b360dac015591cc703a427c78d12f0f169d54afbe8526337663b8b73b2a56c4534e238de8238be4055f86d70b24ebac47", 0xcd}], 0x4, &(0x7f00000044c0), 0x0, 0x8000}, 0xd2d}], 0x5, 0x8000) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(ecb-serpent-avx2)\x00'}, 0x58) sendmmsg(r0, &(0x7f0000000000), 0x0, 0x20000000) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="0de77504df754acd386add67047e8c2682db", 0x12) 2018/04/22 12:19:49 executing program 4: mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x3, &(0x7f0000c1f000)=0x401, 0x6, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000200)=ANY=[@ANYBLOB="fedb10a83153fa8916e8010000e6c479"], &(0x7f00000001c0)=0x6) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x402, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000380)=@assoc_value, &(0x7f00000003c0)=0x8) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x8, 0x12, r1, 0x0) get_mempolicy(&(0x7f0000f12000), &(0x7f0000c20000), 0x403, &(0x7f000077a000/0x4000)=nil, 0x3) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x7, 0x400000) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$sndseq(r0, &(0x7f00000002c0)=[{0xc424, 0x1ff, 0xa8a, 0x80000001, @time={r3, r4+30000000}, {0x3f, 0x1}, {0x1, 0x8}, @ext={0xf, &(0x7f0000000240)="b5d8a751bcf3d3e79b1cd18e0489c7"}}, {0xe7, 0x1, 0x3, 0x80000001, @tick=0x1, {0x8001, 0x4}, {0x0, 0x3}, @ext={0x2e, &(0x7f0000000280)="9fa8f690856523ccde64af3ce6c92bb57e7fc221e4ddedfe9a72b1b4ea0633aad5dcb82a933cb4dc51b3157f9ad1"}}, {0x654a0c24, 0x4, 0x29be, 0x9, @tick=0x6bd7, {0xfffffffffffffffb, 0x4}, {0xfe, 0x1}, @time=@tick=0xffffffff7fffffff}], 0x90) getsockopt$ax25_int(r2, 0x101, 0x0, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet_buf(r0, 0x0, 0x31, &(0x7f0000000400)="d7e6730c6ee1c66e6cb8ebe9bf622c0162246af48f36d7c4daa9660123159afb0c18b9a536dd9a5434e591b5853eb53126103754b73eefa258913c8810611f36795a91947e9f71475db9ebe3a6bfdd8440708f136af9caf63f86eeb8231fa32175da70e7908fb87a812a28592b5ac027c253cbee9d3ee11fd7b2e98316f5bc670229028731c6ccff29e3fdf459cda7eed01725603e6ee57d3618a453e7778807b5dc4fe9414c24286131b463f54a2f3362f5af9fd6436495101f10116a444a7d5ff519880bc518b0f504b6da5f28b6a4133974cc6a7398a39f5d01121cbc24d91e467e98dd200a", 0xe7) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x8000, 0x0) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000000040)=@generic={0x0, 0x100000000, 0x1004000}) 2018/04/22 12:19:49 executing program 5: r0 = open(&(0x7f0000011000)='./bus\x00', 0x8000000141042, 0x0) truncate(&(0x7f0000011000)='./bus\x00', 0xfffc) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x11, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x9}, 0x4) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/22 12:19:49 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a8c8bc05a6220da4b1476e30a86bc0d37a6438") readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) readv(r0, &(0x7f0000000500)=[{&(0x7f0000000680)=""/37, 0x25}, {&(0x7f0000000440)=""/184, 0xb8}], 0x2) 2018/04/22 12:19:49 executing program 2: r0 = gettid() lseek(0xffffffffffffffff, 0x4000000000000, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'veth0_to_bridge\x00', 0x2003}) sched_setparam(r0, &(0x7f0000000000)=0xa11) 2018/04/22 12:19:50 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x1f) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000023000)={0x14, 0x19, 0xaff, 0x0, 0x0, {0x1000a}}, 0x14}, 0x1}, 0x0) 2018/04/22 12:19:50 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha256\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0), 0x0) 2018/04/22 12:19:50 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000300)='/proc/self/net/pfkey\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000340)={0x0, 0xff, 0x0, 0x7, 0x90c, 0x9, 0x4, 0x2, {0x0, @in6={{0xa, 0x4e24, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x9ec}}, 0x0, 0x4, 0x3ff, 0xffffffffffffff01, 0x4}}, &(0x7f0000000400)=0xb0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000440)={r2, @in6={{0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0x12}, 0x9}}, 0x1, 0x396, 0x80000000, 0xdf1}, &(0x7f0000000500)=0x98) getsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000000280), &(0x7f00000002c0)=0x23) ioctl$TCXONC(r1, 0x540a, 0x101) statx(r1, &(0x7f0000000540)='./file0\x00', 0x4000, 0x8, &(0x7f0000000580)) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x20000, 0x0) setsockopt$packet_fanout_data(r3, 0x107, 0x16, &(0x7f0000000140)={0x5, &(0x7f0000000100)=[{0x40, 0x1, 0x7, 0xfffffffffffffff7}, {0x7, 0x40, 0x3, 0x5}, {0x3f, 0x6, 0x6, 0xcc}, {0x1, 0x80, 0x2, 0x3}, {0x5, 0x401, 0x6, 0xfffffffffffffa0f}]}, 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x5, 0x2}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000000180)={r4, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, [0xe90a, 0x200, 0xda29, 0x4, 0x0, 0x9, 0xffffffff, 0x4b4, 0x3, 0x4, 0x9, 0xb46e, 0x3, 0x4]}, &(0x7f00000000c0)=0x100) 2018/04/22 12:19:50 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0x5, 0x5) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000000040)="27f2a9c0b8f4cc2610fd35894b2f69402340b69b08de6521ef7da8799cb6c21b7111eaa9838f365e94a1bead13057732f207a5fdd53024d80b28cbc6eb9233da8f74799d37212995945fe5f03c219af62ad59f2a4e183f52b8965e1a7bfbc1ce8d94b1cc") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000000)="0a0775b0d5e383e5b3ba0ced5c54dbb6295d95b57576cb903086d0e2d7f0df8217", 0x1f8) 2018/04/22 12:19:50 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="373662b2e877b93b3d1bd16217f5656adee2451a8adb62226e2ad9a2cd8d8d6de2dbf296e50d3c3930b233f8c3cccaf5f9fafe532b5b11d98fc7eb69e270a4273057ca5c"], 0x2) 2018/04/22 12:19:50 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sync_file_range(r0, 0x993, 0x100000001, 0x2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000000)={r1}, 0x8) 2018/04/22 12:19:50 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4ced907e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000002100000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000000)={{}, 'port1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f00000000c0)={{0x0, 0x80000000}}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000180)={0x0, 0x3, {0x0, 0x3, 0x2, 0x3, 0x3}}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/22 12:19:50 executing program 0: sched_setaffinity(0x0, 0xfe, &(0x7f0000000140)=0x55) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000001000)={0x77359400}, &(0x7f00008dd000), 0x0) futex(&(0x7f000000cffc), 0x3, 0xcbc6, &(0x7f00006baff0), &(0x7f0000072000), 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x121000, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@remote={0xac, 0x14, 0x14, 0xbb}, @empty, 0x1, 0x6, [@empty, @multicast1=0xe0000001, @broadcast=0xffffffff, @local={0xac, 0x14, 0x14, 0xaa}, @empty, @broadcast=0xffffffff]}, 0x28) 2018/04/22 12:19:50 executing program 2: mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1000000, 0x6134, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000064000/0x4000)=nil, 0x4000, 0x2000, 0x3, &(0x7f0000065000/0x2000)=nil) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x8a000) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f0000000040)={0x2}) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000000080)=""/89) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000100)=0x7f, 0x4) 2018/04/22 12:19:50 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x6) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x3, 0x200) openat$cgroup_int(r1, &(0x7f0000000080)='io.max\x00', 0x2, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001040)={0x14, 0x15, 0x301}, 0x14}, 0x1}, 0x0) 2018/04/22 12:19:50 executing program 6: r0 = socket(0xa, 0x802, 0x0) sendmsg(r0, &(0x7f0000eeefc8)={&(0x7f0000fef000)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000437000), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="2800000000000083e86dbbcd0029000000020000001d1a2d4ba2f2fffffffffffffffd06f4010000158e000000"], 0x28}, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f00000000c0)={0x1, &(0x7f0000000000)=[{}]}) 2018/04/22 12:19:50 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000000000)=0xfffffffffffffab4, 0x4) bind$inet6(r0, &(0x7f0000feffe4)={0xa}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000d3cffc), 0x4) listen(r0, 0xfff) 2018/04/22 12:19:50 executing program 4: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x0, 0x0) fcntl$lock(r0, 0x5, &(0x7f0000000080)={0x2}) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000100)={0x3, 0x1e, &(0x7f0000000040)="a83be409a6b8fd5214d4d0ffc9d9588ed6fccaaab19700dec896a79430bb"}) 2018/04/22 12:19:50 executing program 2: setrlimit(0x9, &(0x7f00003a1ff0)) munmap(&(0x7f00003a2000/0x1000)=nil, 0x1000) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='memory.stat\x00', 0x0, 0x0) mmap(&(0x7f00003a2000/0x1000)=nil, 0x1000, 0xd, 0x80010, r0, 0x0) mmap(&(0x7f00003a2000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x200000, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000040)=0x5, 0x4) 2018/04/22 12:19:51 executing program 6: r0 = epoll_create(0x2) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000054b000)='/dev/rtc\x00', 0x0, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000080)={r1, &(0x7f0000000000)="a9dfc634da161d4f97653e5b353ca16e0f335862", &(0x7f0000000040)=""/39}, 0x18) r2 = getpgrp(0xffffffffffffffff) capset(&(0x7f00000000c0)={0x20080522, r2}, &(0x7f0000000100)={0xffffffffffffffff, 0x200, 0xaabb, 0x8, 0x6, 0x1}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00004d4000)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000551000)) 2018/04/22 12:19:51 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x484100, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f00000002c0)=0x5ed, &(0x7f0000000300)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e24, 0x8001, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}, [0x30ce, 0xffff, 0x1, 0x2000000000000, 0x0, 0x5, 0xfb, 0x4, 0x401, 0x4, 0x1, 0x1b80, 0x119a, 0x100000001, 0x4]}, &(0x7f0000000200)=0x100) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000480)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000280)=0x14) fadvise64(r0, 0x0, 0x7, 0x5) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000240)=0xfffffffffffffff7) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1d}}, @in6={0xa, 0x4e21, 0x7ff, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, @in6={0xa, 0x4e20, 0x80, @loopback={0x0, 0x1}, 0x7}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xa}}, @in6={0xa, 0x4e21, 0x9, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0xfffffffffffffffe}, @in6={0xa, 0x4e24, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x77ac1c2a}], 0x90) mmap(&(0x7f0000000000/0x59000)=nil, 0x59000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/22 12:19:51 executing program 4: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000180)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000000000)=@query_route={0x5, 0x10, 0xfa00, {&(0x7f0000000240), r1}}, 0x18) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x800, 0x0) bind$unix(r2, &(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e) mount(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000440)='gfs2meta\x00', 0x1842020, &(0x7f0000000480)="201d73a05ff6b0e8c135ae3d6e18966a0894e921bd73f386faa3f7bf19b160c1e4") 2018/04/22 12:19:51 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x200000, 0x0) unshare(0x425fd) fanotify_mark(r0, 0x44, 0xfffe, 0xffffffffffffffff, &(0x7f0000001240)='./file0\x00') ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000180)) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x2, 0xc, 0xc, "a4c94691da022c1f767b454621667f9c2b96f570b94a1c3e714265d7c1573a66a46097f71ebac6d9e656dc6cae69c2a662ded551bf5575e4b856b221d669a613", "a067550012750484be02e166628a63e228aa10356377a7ea8e650cf4a639436d", [0xb1, 0x6]}) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000040)={0x13, 0x1e, &(0x7f0000000000)="f6f002256935103628978f6f296553dc421c1b4eb6537eaacf51480c579b"}) 2018/04/22 12:19:51 executing program 2: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00009f7fc8)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001000)={0x14, 0x0, 0x0, 0x0, 0x25dfdbfd, {0x1}}, 0x14}, 0x1}, 0x0) r0 = socket$netlink(0xa, 0x5, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x84, 0x76, &(0x7f0000000000)=0x3, 0x66) 2018/04/22 12:19:51 executing program 5: r0 = socket$inet6(0xa, 0xf, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000548000)=0x4, 0x4) sendto$inet6(r0, &(0x7f0000737000), 0xfffffffffffffef6, 0x0, &(0x7f0000b85fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$inet6(0xa, 0x80003, 0x0) r1 = perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(r3, 0x0, &(0x7f0000000040)=0xffffff8e) r4 = syz_open_procfs(0x0, &(0x7f00000004c0)='smaps\x00') ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r4, 0xc0505405, &(0x7f0000000500)={{0x0, 0x3, 0x4, 0x3, 0x8}, 0x18, 0x2, 0x9}) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f00000002c0)='fou\x00') gettid() setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000140)={0x9, 0x0, 0x7, 0x8}, 0x10) syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/04/22 12:19:51 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4ced907e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000002100000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000000)={{}, 'port1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f00000000c0)={{0x0, 0x80000000}}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000180)={0x0, 0x3, {0x0, 0x3, 0x2, 0x3, 0x3}}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/22 12:19:51 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x4, 0x4, 0x4, 0x100000004}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000204ff0)={r0, &(0x7f0000000240)="0f"}, 0x10) r1 = accept4(0xffffffffffffffff, &(0x7f00000001c0)=@nl=@unspec, &(0x7f0000000280)=0x80, 0x80800) bind$ax25(r1, &(0x7f00000002c0)={0x3, {"7a68f017f240fd"}, 0x6}, 0x10) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f00000007c0)={@remote, 0x0}, &(0x7f0000000800)=0x14) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000840)={0xb, 0x7, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x8}, [@alu={0x7, 0x401, 0x4, 0x8, 0xf, 0xfffffff8, 0x1}, @generic={0x2, 0x8, 0x1, 0x4}], {0x95}}, &(0x7f0000000040)='syzkaller\x00', 0x1ff, 0x8c, &(0x7f0000000080)=""/140, 0x40f00, 0x1, [], r2}, 0x48) getsockopt$inet6_mreq(r3, 0x29, 0x1d, &(0x7f0000000140)={@ipv4}, &(0x7f0000000180)=0x14) 2018/04/22 12:19:51 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="6e65742f6465765f6d6361737400c087ea55011e14c9e347dd1f55a6026a1cb7e067f3c577981c0994a1e80d90d49d68bdbc91fab9c1c7f063e676e83c740e2d647534a1045850a23665d81ca07270193f5d003c10e34239844c5b6e8d1721c0b53a91c2f6ec1e5484645db3df") syz_open_procfs(0x0, &(0x7f00000002c0)="88e71173ee31a9a50000002d6d8fa5e9be90297929fb967da794e09bb15b35ca0f6aec99578202c8c67f98bf725fb93cac4dfd22667e8a089b6b6543843b8da33fbcbf9a0eb2caf6c4569ff0304a935311555580cd06ae4208692bda02a339") socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa25ad", 0x3}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r1, 0x4c01) ftruncate(r2, 0x800) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) 2018/04/22 12:19:51 executing program 4: r0 = socket(0x10, 0x80000, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) r2 = msgget(0x2, 0x8) msgctl$MSG_STAT(r2, 0xb, &(0x7f0000000000)=""/115) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000000c0)={{{@in=@remote, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@remote}}, &(0x7f0000000200)=0xe8) setsockopt$ALG_SET_AEAD_AUTHSIZE(r3, 0x117, 0x5, 0x0, 0xffffffff) ioctl$TUNSETOWNER(r3, 0x400454cc, r4) 2018/04/22 12:19:51 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaa8aaaaaaaaaaaaaa00080046000056e800000000009078fffffffcac1414bb4404ae05bce1c1bb78730289b505000420880b0002000000000800000086dd080088be000000001000000081000000de000000080022eb0000000020000000020004000000000000004fd60800655800000000f3f64e8e0796c5"], &(0x7f0000001400)) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000280)) getsockopt$inet6_dccp_buf(r0, 0x21, 0xd, &(0x7f0000000000)=""/150, &(0x7f00000001c0)=0x96) accept$alg(0xffffffffffffffff, 0x0, 0x0) remap_file_pages(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x4, 0x66b, 0x3) 2018/04/22 12:19:51 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = accept$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000000100)) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x80010, r1, 0x7) unshare(0x400) r2 = fcntl$dupfd(r1, 0x0, r0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000200)={0x0, 0x1}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000280)={r3, 0x3}, 0x8) r4 = userfaultfd(0x800) r5 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x0, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x14) recvfrom$packet(r5, &(0x7f0000000080)=""/83, 0x53, 0x40010000, &(0x7f00000001c0)={0x11, 0x2, r6, 0x1, 0x3, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000001000/0x1000)=nil, 0x1000}}) 2018/04/22 12:19:51 executing program 0: pipe(&(0x7f0000041000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff}, 0x0) write$selinux_load(0xffffffffffffffff, &(0x7f0000000180)={0xf97cff8c, 0x8, 'SE Linux'}, 0x10) vmsplice(r1, &(0x7f0000000100), 0x3cc, 0x0) writev(r0, &(0x7f000000b000)=[{&(0x7f0000066000)=',', 0x1}], 0x1) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x6, 0x80000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f00000000c0)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0x2, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x100000001}, @in6={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x39}], 0x48) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000140)) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000100)}, {&(0x7f00000043c0)="4ef85f8341", 0x5}], 0x2) fgetxattr(r1, &(0x7f0000000080)=@random={'os2.', 'SE Linux'}, &(0x7f00000001c0)=""/236, 0xec) 2018/04/22 12:19:51 executing program 7: r0 = socket(0x10, 0x4, 0x0) write(r0, &(0x7f00000001c0)="2400000026007f000000000000007701007c00ff0100000002000000090000000100ff10", 0x24) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000140)={@dev, 0x0}, &(0x7f0000000180)=0x14) accept4$packet(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000240)=0x14, 0x80000) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000280)={'team0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000440)={{{@in6=@local, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@remote}}, &(0x7f0000000540)=0xe8) accept4$packet(r0, &(0x7f0000005240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000005280)=0x14, 0x800) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f0000005480)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20404000}, 0xc, &(0x7f0000005440)={&(0x7f00000052c0)={0x168, r1, 0x2, 0x70bd2c, 0x25dfdbfd, {0x3}, [{{0x8, 0x1, r2}, {0x50, 0x2, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}]}}, {{0x8, 0x1, r3}, {0xf4, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xffffffff}}, {0x8, 0x6, r6}}}]}}]}, 0x168}, 0x1, 0x0, 0x0, 0x40}, 0x0) lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='system.posix_acl_access\x00', &(0x7f0000000080)=""/50, 0x32) r7 = syz_open_dev$sndpcmp(&(0x7f00000002c0)='/dev/snd/pcmC#D#p\x00', 0x10001, 0x0) ioctl$TIOCGSOFTCAR(r7, 0x5419, &(0x7f0000000300)) [ 87.852572] mmap: syz-executor2 (6974) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/04/22 12:19:52 executing program 4: r0 = socket$inet6_sctp(0xa, 0x80000000000006, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xff, 0x800) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000040)={{0x800, 0x7fffffff}, {0x4, 0x400}, 0x8, 0x1, 0x8}) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x7f, 0x200, 0x200, 0x8001, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r2, 0xa6f6}, &(0x7f0000000200)=0x8) sendmsg$inet_sctp(r0, &(0x7f00004e4fc8)={&(0x7f000067b000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x7, &(0x7f000043cfff), 0x0, &(0x7f00004e4fa0)=[@init={0x0, 0x84, 0x0, {0x4522, 0xae, 0x100, 0x5}}], 0x30}, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000000c0)=0x0) ptrace$getsig(0x4202, r3, 0x8000000000004, &(0x7f0000000180)) fcntl$notify(r0, 0x402, 0x12) 2018/04/22 12:19:52 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000000)=""/128, &(0x7f0000000080)=0x80) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x7ff, 0x1}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000140)={r1, 0x4}, &(0x7f0000000180)=0x8) 2018/04/22 12:19:52 executing program 1: unshare(0x28060400) r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x8, 0x10100) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)={0x0, 0x0}) fcntl$lock(r0, 0x5, &(0x7f0000000100)={0x1, 0x0, 0x4ed, 0x6, r2}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000080)=@generic={0x9, 0x81, 0x2}) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000200)) 2018/04/22 12:19:52 executing program 2: r0 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000000)=@fragment, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f00000001c0)=ANY=[@ANYBLOB="c3fc8cac4ab9a9da"], 0x8) 2018/04/22 12:19:52 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="6e65742f6465765f6d6361737400c087ea55011e14c9e347dd1f55a6026a1cb7e067f3c577981c0994a1e80d90d49d68bdbc91fab9c1c7f063e676e83c740e2d647534a1045850a23665d81ca07270193f5d003c10e34239844c5b6e8d1721c0b53a91c2f6ec1e5484645db3df") syz_open_procfs(0x0, &(0x7f00000002c0)="88e71173ee31a9a50000002d6d8fa5e9be90297929fb967da794e09bb15b35ca0f6aec99578202c8c67f98bf725fb93cac4dfd22667e8a089b6b6543843b8da33fbcbf9a0eb2caf6c4569ff0304a935311555580cd06ae4208692bda02a339") socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa25ad", 0x3}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r1, 0x4c01) ftruncate(r2, 0x800) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) 2018/04/22 12:19:52 executing program 7: recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000480)={&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000080)=""/207, 0xcf}, {&(0x7f0000000280)=""/175, 0xaf}], 0x2, &(0x7f0000000380)=""/248, 0xf8}, 0x102) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000001800)={0x28, 0x0, 0x2713, @host=0x2}, 0xfffffffffffffeb9, 0x80800) r1 = accept$nfc_llcp(r0, &(0x7f0000000180), &(0x7f0000000200)=0x60) ioctl$sock_ifreq(r1, 0x8992, &(0x7f0000000240)={'nr0\x00', @ifru_names='ipddp0\x00'}) madvise(&(0x7f0000b19000/0x4000)=nil, 0x4000, 0x0) pipe(&(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000580)={&(0x7f00000004c0)='./file0\x00', r2}, 0x10) socket$pptp(0x18, 0x1, 0x2) getpgrp(0x0) remap_file_pages(&(0x7f00006ef000/0x600000)=nil, 0x600000, 0x0, 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x2, 0x3) mmap(&(0x7f0000720000/0x1000)=nil, 0x1000, 0xc, 0x10, r0, 0x0) 2018/04/22 12:19:52 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000300)='gretap0\x00', 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000280)='/dev/audio\x00', 0x2104, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x2, 0x5) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00000001c0)={r0, r4}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={r0}) bind$alg(r5, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) sendmmsg(r0, &(0x7f000000b080)=[{{&(0x7f000000ab80)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x80, &(0x7f000000b000)}}], 0x1, 0x0) 2018/04/22 12:19:52 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)=0x0) setpriority(0x3, r1, 0x9) ioctl$fiemap(r0, 0x80087601, &(0x7f00000011c0)=ANY=[]) 2018/04/22 12:19:52 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000400)='/dev/sg#\x00', 0x5, 0x6e8cd02df77f535c) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000440)={0x0, 0x1, 0x5, 0x7fffffff, 0x3ff, 0x3bac, 0x1, 0x3ff, {0x0, @in={{0x2, 0x4e20, @rand_addr=0x3ff}}, 0x8, 0xe4, 0x1, 0xc5}}, &(0x7f0000000500)=0xb0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000540)={r1, 0x9, "5581239b904639e97d"}, &(0x7f0000000580)=0x11) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x800, 0xfd) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x40}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000200)={r3, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}}, 0x84) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000180)={r3, 0x5, 0x5, 0xfffffffffffffffd, 0x6, 0x1ff}, &(0x7f00000001c0)=0x14) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000380)={r3, 0x2}, &(0x7f00000003c0)=0x8) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f00000002c0)={r3, @in6={{0xa, 0x4e20, 0xfffffffffffffff7, @ipv4={[], [0xff, 0xff], @rand_addr=0x83ec}, 0x99}}}, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x0, 0x0, 0x7}, 0x98) 2018/04/22 12:19:52 executing program 4: unshare(0x40600) r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000080)={{{@in, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@remote}}, &(0x7f0000000000)=0xe8) fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r1, r2) close(r0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000280), 0x14) 2018/04/22 12:19:52 executing program 0: r0 = fcntl$getown(0xffffffffffffffff, 0x9) sched_setaffinity(r0, 0x8, &(0x7f0000000040)=0xd7) r1 = getpgrp(0x0) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xffffffffffffff7f}, 0x0, 0x8) rt_tgsigqueueinfo(r1, r2, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x3}) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000000ff8)={0xfffffffffffffdb0}, 0x8, 0x0) read(r3, &(0x7f0000000280)=""/128, 0xffffff39) 2018/04/22 12:19:53 executing program 1: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f3, &(0x7f00000001c0)={'rose0\x00', &(0x7f0000000200)=ANY=[@ANYRES32=r0, @ANYRES16=r0, @ANYRES64=r0]}) 2018/04/22 12:19:53 executing program 2: r0 = syz_open_dev$evdev(&(0x7f000000dfee)='/dev/input/event#\x00', 0x0, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)) ioctl(r0, 0x80004520, &(0x7f00000c4000)) 2018/04/22 12:19:53 executing program 3: open$dir(&(0x7f0000001500)='./file0\x00', 0x200, 0x102) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000001540)='/dev/mixer\x00', 0x40, 0x0) r1 = openat(r0, &(0x7f00000015c0)='./file0\x00', 0x200000, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e22, 0x9, @empty, 0x3ff}}, 0x1000, 0x5, 0x3e, 0x10001, 0x1}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000001480)={r2, 0x401}, 0x8) r3 = socket(0x10, 0x803, 0x0) sendto(r3, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmsg$kcm(r3, &(0x7f0000001440)={&(0x7f0000000140)=@nl=@proc, 0x80, &(0x7f0000001300)=[{&(0x7f00000001c0)=""/108, 0x6c}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/61, 0x3d}, {&(0x7f0000001280)=""/108, 0x6c}], 0x4, &(0x7f0000001340)=""/232, 0xe8}, 0x0) 2018/04/22 12:19:53 executing program 5: rt_sigprocmask(0x0, &(0x7f0000f4dff8)={0xfffffffffffffffa}, 0x0, 0x8) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') r0 = gettid() timer_create(0x0, &(0x7f0000bc8000)={0x0, 0xa, 0x4, @tid=r0}, &(0x7f00009b5ffc)) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x1}, {0x0, 0x9}}, &(0x7f0000040000)) rt_sigtimedwait(&(0x7f0000001ff8), &(0x7f0000001000), &(0x7f0000001ff0)={0x0, 0x989680}, 0x8) 2018/04/22 12:19:53 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x389200, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000140)=[@in={0x2, 0x4e22, @multicast1=0xe0000001}], 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") flistxattr(r1, &(0x7f0000002580)=""/242, 0xf2) 2018/04/22 12:19:53 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = getpgrp(0x0) r2 = syz_open_procfs(r1, &(0x7f0000000000)='net/ipv6_route\x00') bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-avx2\x00'}, 0x58) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r3, r2, &(0x7f0000a2effc), 0x3fc) 2018/04/22 12:19:53 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00') readv(r0, &(0x7f0000000240), 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000040)=@buf={0x0, &(0x7f0000000280)}) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000080)=""/36) dup2(r0, r0) r1 = getuid() socketpair$inet(0x2, 0x2, 0x1ff, &(0x7f0000000180)) r2 = request_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)='user#-vmnet1\x00', 0xfffffffffffffffe) keyctl$get_persistent(0x16, r1, r2) 2018/04/22 12:19:53 executing program 3: socketpair$unix(0x1, 0x6, 0x0, &(0x7f0000001640)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000)={0x3, &(0x7f0000002000)=[{}, {0x5}, {0x6}]}, 0x10) keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0}) sendto$unix(r1, &(0x7f000000ff57), 0x0, 0x0, &(0x7f0000013ff8)=@abs, 0x8) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x7, 0x800) ioctl$EVIOCGSW(r2, 0x8040451b, &(0x7f0000003040)=""/4096) sendmsg$netrom(r2, &(0x7f00000015c0)={&(0x7f0000000080)=@ax25={0x3, {"490d77bbe7911a"}, 0x200}, 0x10, &(0x7f0000001400)=[{&(0x7f00000000c0)="0b38eec1056da7fff9bcd83e49dfecd2ca754b40da908af6e5597cdece28a8e65a8678189a6022ba40153c49395ea33df237627e85f5f0f5c225ef7221b274f4277d7cea75471622999d936b866bd238c8b8fed1f7241d0a0c55d78fc8f422a701db37a1fab0e5c7e4213692f3337fa49fdacd370de854bab95e6f7f866aba62e1ef3544ffd438d94043f745147d8a813ff6a1b6f56af8ecacf1310afa39951d7bec1704185601098ce14f104cb9f2830bf06acef91a464f54e959b58e02626d0e0567547eae29660f084706", 0xcc}, {&(0x7f00000001c0)="258e2b70305facb18c43e00fdf9de606d3fcb15633d90a3bf60e3091a42d81c35ad8a53a3387ccaa4f171e63e4fec5615524ae40b878058e03b0b6231f1af29e75016312c346ebb33c4400f30b1b45916532fc3ac767528ece248ada884b749e1a116dd98149927e04c6ebae76c80e066184fb073152", 0x76}, {&(0x7f0000000240)="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0x1000}, {&(0x7f0000001340)="f33ee133ec9638d705b0620dd6a537e40276e94625d06af97b3d57d57bb856e3464ef844bedda59ab2befb66807d19d2bb327f50295975954421421a0bc844e42c31cd77c3e9b67ccbb35f3649ba33c07934f1442eda9f6009401f3c0a77e46a28390f243be28af5c209a274794df0700784fd93541e8fe06fd1b7837978365214de8df5fb", 0x85}], 0x7, &(0x7f00000016c0)=ANY=[@ANYBLOB="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"], 0x108}, 0x20048000) 2018/04/22 12:19:53 executing program 5: syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x40b, 0xfffffffffffffffe) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xfff, 0x24000) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040)={0x5, 0x3, 0x9, 0x5, 0x4, 0x3f, 0x7ff, 0x4, 0x80, 0x7, 0x1}, 0xb) link(&(0x7f0000000100)='./file0\x00', &(0x7f00000004c0)='./file0\x00') ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000080)={0x6, &(0x7f0000000140)=[{}, {}, {}, {}, {}, {}]}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000500)="83c26ba8fef8dba8e7e70cefc8a4de300c65973817ca575f1b772310be123d95bca5fa6773cea34076fbed5886caafbe48102b7f2046acd38686e449084c5d3a233f6aeb3b3640d0595927980068c7b96bb2190144c829687ec935ef539b5cc679ad57b0b579fe7928e2cca9629f8d1ef57e858008c1aea72ec38ac5ac3ffc5511ee7ade64bcd6a87dc9080c3568c123fb09e4345ee2ebeced07c3f0257ea31f5576cd5294b54d4d1303d43f8586d6ee0a85e17f243dd8b931c3fb042a2923196784db5eedf59159fb0f3f7a8676b9", 0xcf) 2018/04/22 12:19:53 executing program 2: r0 = creat(&(0x7f0000000040)='./file1\x00', 0x0) lseek(r0, 0xfffffffffffffffd, 0x2) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="24000001000000dd286b73b192ef3768ac8a1ba8d2f79452344dc312dd46a64c4e37a77d0900696c8e3d77722b1350b1eaf18a6351f0d32aacf5aac7d895cfbb083335815b102c8dc84b7b0fb17f0265c0f0dc249efb68d7266a47cf8695710c3610b78f1d016a9e49", @ANYRES16=r1, @ANYBLOB="100425bd7000ffdbdf2506000000080005000400000008000500f9ffffff"], 0x24}, 0x1, 0x0, 0x0, 0x80}, 0x4040000) 2018/04/22 12:19:53 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB=';'], &(0x7f0000000000)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) write(r1, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/04/22 12:19:53 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x1, 0x1, 0x7, 0xffffffff00000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000000100), &(0x7f0000001100)}, 0x20) socketpair$inet(0x2, 0x80f, 0x3, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f00000001c0)={0x0, {0x2, 0x4e20, @rand_addr=0x7}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e21, @loopback=0x7f000001}, 0x232, 0x20, 0x3, 0xddf, 0x7, &(0x7f0000000180)='dummy0\x00', 0x40, 0x50a1, 0x3}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000180), &(0x7f0000000240), 0x1}, 0x20) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000080)=0x9, 0x4) 2018/04/22 12:19:53 executing program 0: r0 = perf_event_open$cgroup(&(0x7f0000000080)={0x3, 0x70, 0xa6f, 0x4, 0x7ff, 0x1f, 0x0, 0x4be9205d, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x8, 0x6, 0x100000000, 0xfff, 0x101, 0x7fff, 0x3, 0x100000001, 0x7fff, 0x401, 0x2, 0x2, 0x6, 0x8, 0xfffffffffffffffa, 0x68336d01, 0x8, 0x7b, 0x2, 0x3, 0x9, 0x80000000, 0x3f, 0x38, 0x100, 0x0, 0x657, 0x2, @perf_bp={&(0x7f0000000040), 0xa}, 0x22004, 0x800, 0x7fff, 0x7, 0xbe, 0x4413, 0x9}, 0xffffffffffffffff, 0xd, 0xffffffffffffffff, 0x1) readahead(r0, 0x8000, 0x8001) socketpair(0xf, 0x80000, 0x5, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_udp_int(r1, 0x11, 0x64, &(0x7f0000000200)=0x10001, 0x4) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x202000, 0x0) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000140), &(0x7f0000000180)=0x4) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000d7efec)={0x14, 0x5, 0x1, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) 2018/04/22 12:19:53 executing program 7: ioctl$TUNGETFEATURES(0xffffffffffffffff, 0x800454cf, &(0x7f0000000080)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) r1 = dup3(r0, 0xffffffffffffff9c, 0x80000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x9, 0x2, [0xf3, 0x1ef3, 0x8, 0x8, 0xff]}, &(0x7f0000000100)=0x12) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000140)={r2}, 0x8) ioctl$EVIOCGBITSND(0xffffffffffffffff, 0x80404532, &(0x7f00000000c0)) sendto$inet(r0, &(0x7f0000482000), 0x0, 0x800000120000001, &(0x7f0000e45ff0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff}, 0x14) writev(r0, &(0x7f0000cb1ff0)=[{&(0x7f00003b7fff)='1', 0x1}], 0x1) openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x40, 0x0) sendmsg(r0, &(0x7f0000bd5000)={0x0, 0x0, &(0x7f000028c000)=[{&(0x7f00005e3000)="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", 0x218}], 0x1, &(0x7f00002c3ef8)}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f00000001c0)={{0x3ff, 0x3, 0x0, 0x56, "eb324aa57cd1d01854091f6d75f8c473985c8812081edbd39648faebc8528d4c1704fc3aed09639228481231", 0x6}, 0x299, [0x6b, 0x74e, 0x5, 0x8bfd, 0x1ff, 0xb2e, 0x9, 0x0, 0xb, 0x1, 0xffff, 0x14e83599, 0x0, 0x4b, 0x7, 0x9, 0x38, 0x0, 0x1, 0x3, 0x7, 0x2, 0x6, 0x7fffffff, 0xfff, 0x80000000, 0x40, 0x5, 0x81, 0x3, 0x2, 0x0, 0x5e7c, 0x1ff, 0x1, 0x6, 0x5, 0x0, 0x40, 0x6, 0xed, 0x4, 0x8bbf, 0x3, 0x62, 0x1, 0x80, 0x2, 0xfffffffffffff5b0, 0x2, 0x8001, 0x6, 0x7fffffff, 0x1, 0x4, 0x0, 0x100, 0x5, 0x800, 0x9a42, 0x0, 0x2, 0xa15, 0x8, 0x0, 0xaa70000000000, 0x2, 0xd823, 0x9, 0x6, 0x9, 0xa06, 0x8, 0xeb, 0x8, 0x4, 0x9, 0x9, 0x9, 0x6, 0x800, 0xfff, 0x1, 0x101, 0x6, 0x10000, 0x0, 0xeb3, 0x6, 0x7, 0x7, 0xffffffffffff8b71, 0x8, 0x100000000, 0x1, 0x2, 0x1, 0xfff, 0x414beab8, 0x1, 0x6, 0x6, 0x1, 0x8, 0x7, 0x4, 0x1, 0x5ae0c8e3, 0xffff, 0x9, 0x5, 0xff, 0x7, 0x6, 0x2, 0x800, 0x2, 0x0, 0x800, 0x7, 0x8, 0x7, 0x7, 0xfffffffffffffff9, 0x8, 0x3c, 0xc80, 0x7]}) 2018/04/22 12:19:53 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x204000) sendmsg$netlink(r0, &(0x7f0000000100)={&(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x60082189}, 0xc, &(0x7f00000000c0)=[{&(0x7f0000000080)={0x10, 0x2e, 0x220, 0x70bd2c, 0x25dfdbfb}, 0x10}], 0x1, &(0x7f0000000200)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}], 0xd0, 0x40000}, 0x20044014) getpeername$netlink(r0, &(0x7f0000000040), &(0x7f00000001c0)=0xc) 2018/04/22 12:19:53 executing program 3: pkey_mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0xffffffffffffffff) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) ppoll(&(0x7f0000000040), 0x0, &(0x7f0000000100)={r0, r1+10000000}, &(0x7f0000000140), 0x8) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000000180)={&(0x7f0000000040)=[0x5, 0x5, 0x7fff, 0x3], 0x4, 0x816, 0x9, 0x7fffffff, 0x9, 0x80000000, {0x10000, 0x40, 0x1000, 0x1, 0x3, 0x21, 0x80, 0x76f40842, 0x8001, 0x2, 0x5, 0x2, 0x6, 0x2f7d, "c6e659d5d0236cfc946c8b6bb5d5523d03242577ea1324e949069185cdb5fdea"}}) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f00000000c0)={0x7, @random="f5cba49cf6f0"}) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000200)={0x0, @broadcast}, &(0x7f0000000240)=0xc) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000280)={'bond0\x00', r3}) 2018/04/22 12:19:54 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000e88000)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000008446ac550000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000bce4fd10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0xb2, 0x0, 0x0) msgrcv(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000e11ae9a584f81cb49b8a20f37392f93ad1f0af4c1f8db79489eef2f799399f7595b3703b8488ff6b1b9d8f2dd574a298774787f261687200fee3b7c088f74cc93a74f121c8cb47e1cc7e24f128eb08ae6b3cf2a619507457fe6dd0bf3be6e6c18990bbfe2644161a146601d13d86d4d803af6aa181f53180e8a3a61a7e6c0d"], 0x8, 0x0, 0x0) msgrcv(r0, &(0x7f0000000040)={0x0, ""/80}, 0x58, 0x0, 0x0) msgctl$IPC_RMID(r0, 0x0) 2018/04/22 12:19:54 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB=';'], &(0x7f0000000000)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) write(r1, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/04/22 12:19:54 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x490000, 0x0) ioctl$KDSETMODE(r0, 0x4b3a, 0xa2d) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000080)=0x7fffffff) getdents64(r0, &(0x7f00000002c0)=""/239, 0xef) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x400000000000001, 0x3, &(0x7f0000000000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x5, 0x3c}, [], {0x95}}, &(0x7f00000000c0)='GPL\x00', 0x1, 0x99, &(0x7f0000000200)=""/153}, 0x48) 2018/04/22 12:19:54 executing program 5: socket$inet(0x2, 0x1fffffffffffffd, 0xe) syz_emit_ethernet(0x3e, &(0x7f00005b1000)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x9, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/22 12:19:54 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000001000080000000009135ed33a08d994200000000"], &(0x7f0000000200)='syzkaller\x00', 0x0, 0xbb, &(0x7f0000000300)=""/187}, 0x48) ioctl$sock_inet_tcp_SIOCATMARK(0xffffffffffffffff, 0x4028700f, &(0x7f0000000040)) 2018/04/22 12:19:54 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000000c0)={r2, 0x4}, 0x8) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000002700)=@updsa={0x180, 0x1a, 0x1, 0x0, 0x0, {{@in=@broadcast=0xffffffff, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, {@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x33}, @in6=@ipv4={[], [0xff, 0xff], @rand_addr}, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_auth={0x48, 0x1, {{'sha512-ssse3\x00'}}}, @algo_crypt={0x48, 0x2, {{'lrw-camellia-asm\x00'}}}]}, 0x180}, 0x1}, 0x0) 2018/04/22 12:19:54 executing program 0: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x12) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x5, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000000300)=@req={0x28, &(0x7f00000002c0)={'veth0_to_bridge\x00', @ifru_settings={0x6, 0x7, @fr_pvc_info=&(0x7f0000000280)={0xd9c1, 'team_slave_1\x00'}}}}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0xc, &(0x7f0000000080)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x4e1, 0x0, 0x0, 0x0, 0x80}, @ldst={0x3, 0x1, 0x0, 0xf, 0x0, 0xffffffff, 0xffffffffffffffff}, @alu={0x7, 0x1, 0x7, 0xf, 0x5, 0x3, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r0}, @alu={0x7, 0x4b, 0x6, 0xf, 0x3, 0xffffffff, 0xc1c4bb19ca51b6b9}, @jmp={0x5, 0xb21, 0xf, 0x4, 0x7, 0xffffffd0, 0x8}, @map={0x18, 0x7, 0x1, 0x0, r1}], &(0x7f000000a000)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000011f3d)=""/195, 0x41100}, 0x202) ioctl$VHOST_SET_VRING_ENDIAN(r1, 0x4008af13, &(0x7f0000000340)={0x3, 0x6}) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000000240)=@buf={0x86, &(0x7f0000000180)="ab4d683ad02ce51ed316d8f9f128d56693c67c1aafebead3f16f232f8b8f80685a1c78acc1b419822637ce539698a9790541ecc02376f444edbebc06076bd5bc6cfc0252cece1e89936170b3982f6cccb4cd14af56fd08d1793e342ee55a1c392ac4cd163d6284a257afdbe145df6e8754e3135777979b13354babb5d8776aaa0af75f3e67b7"}) 2018/04/22 12:19:54 executing program 7: r0 = userfaultfd(0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) sched_setaffinity(r1, 0x8, &(0x7f0000000080)=0x1f) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000003000)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) epoll_wait(r2, &(0x7f0000000100)=[{}], 0x40, 0x0) 2018/04/22 12:19:54 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x7) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x807}, 0x1c) sendmmsg(r0, &(0x7f0000ad9000)=[{{0x0, 0x0, &(0x7f0000bff000), 0x0, &(0x7f0000cc3fe8)=[{0x10}], 0x10}}], 0x1, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x2, 0x80) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r1, 0xc0505510, &(0x7f0000000180)={0x400, 0x5, 0x81, 0x7, &(0x7f0000000040)=[{}, {}, {}, {}, {}]}) 2018/04/22 12:19:54 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x80000001, 0x40000) connect$l2tp(r2, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x1, 0x4, 0x1, {0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}}, 0x32) listen(r1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') write$fuse(r3, &(0x7f0000000300)={0x18, 0x1, 0x0, @fuse_bmap_out={0x3}}, 0x18) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e24, 0x1, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}}, &(0x7f0000000180)=0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000003c0)={r4, @in6={{0xa, 0x4e23, 0xf4, @loopback={0x0, 0x1}}}, 0xc00000, 0xfffffffffffffffa, 0x2, 0xffffffff, 0x34}, &(0x7f00000002c0)=0x98) preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xffffffffffffff1c}, {&(0x7f0000000340)=""/75, 0x4b}], 0x2, 0xfffffffffffffffe) 2018/04/22 12:19:54 executing program 3: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000000)='loginuid\x00') writev(r1, &(0x7f0000b97000)=[{&(0x7f0000000040)="98", 0x1}], 0x1) 2018/04/22 12:19:55 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f00000003c0)='./bus/file0\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000400000002, &(0x7f00007b1000)=0x7fff, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000480)=0xffffffffffffffff) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000400)=0x3, 0x4) rt_sigaction(0x20, &(0x7f0000000040)={0xfffffffffffff001, {0x4}, 0xc0000000, 0x515}, &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000000140)=0x380) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000800)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000080)=0x2) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) ftruncate(r1, 0xfffffffffffffffe) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000100), 0x4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r2, 0xa, 0x27) renameat(r2, &(0x7f00000002c0)='./bus\x00', r2, &(0x7f00000004c0)='./bus/file0\x00') getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x3}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r3, 0x3, 0x20}, 0xc) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000500)={0xef79, 0x7f, 0x1, 0x5, 0x4, [{0x4, 0x5, 0xff, 0x0, 0x0, 0x4}, {0x7, 0x4, 0x5, 0x0, 0x0, 0x208}, {0x3f, 0x2, 0x8, 0x0, 0x0, 0xa00}, {0x7, 0x6, 0x80, 0x0, 0x0, 0x1985}]}) ftruncate(r2, 0x7fff) sendfile(r1, r2, &(0x7f0000d83ff8), 0x800100000001) 2018/04/22 12:19:55 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)={0x80002004}) r3 = request_key(&(0x7f0000000080)='cifs.idmap\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)='/dev/input/mice\x00', 0xfffffffffffffffd) keyctl$describe(0x6, r3, &(0x7f00000001c0)=""/194, 0xc2) epoll_pwait(r2, &(0x7f0000000100)=[{}], 0x1, 0x0, &(0x7f0000000040)={0x81}, 0x8) 2018/04/22 12:19:55 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000000c0)={r2, 0x4}, 0x8) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000002700)=@updsa={0x180, 0x1a, 0x1, 0x0, 0x0, {{@in=@broadcast=0xffffffff, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, {@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x33}, @in6=@ipv4={[], [0xff, 0xff], @rand_addr}, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_auth={0x48, 0x1, {{'sha512-ssse3\x00'}}}, @algo_crypt={0x48, 0x2, {{'lrw-camellia-asm\x00'}}}]}, 0x180}, 0x1}, 0x0) 2018/04/22 12:19:55 executing program 0: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x100, 0x0) connect$ipx(r0, &(0x7f0000000080)={0x4, 0x80, 0x1, "19eff39684aa", 0x6}, 0x10) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000000000)="1f0000000104fffffd3b000007110000f30501000b000100020423ca0000cf", 0x1f) msgsnd(0x0, &(0x7f0000000280)=ANY=[], 0x0, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 2018/04/22 12:19:55 executing program 7: r0 = socket(0x40000000015, 0x5, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000000040)={0x6, 0x800}) fgetxattr(r0, &(0x7f0000000100)=@known='security.capability\x00', &(0x7f0000000080)=""/93, 0xfffffffffffffff4) 2018/04/22 12:19:55 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000e88000)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000008446ac550000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000bce4fd10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0xb2, 0x0, 0x0) msgrcv(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000e11ae9a584f81cb49b8a20f37392f93ad1f0af4c1f8db79489eef2f799399f7595b3703b8488ff6b1b9d8f2dd574a298774787f261687200fee3b7c088f74cc93a74f121c8cb47e1cc7e24f128eb08ae6b3cf2a619507457fe6dd0bf3be6e6c18990bbfe2644161a146601d13d86d4d803af6aa181f53180e8a3a61a7e6c0d"], 0x8, 0x0, 0x0) msgrcv(r0, &(0x7f0000000040)={0x0, ""/80}, 0x58, 0x0, 0x0) msgctl$IPC_RMID(r0, 0x0) 2018/04/22 12:19:55 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(anubis)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes128\x00'}, 0x58) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x4000, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f00000000c0)={'bond_slave_0\x00', {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}) ioctl$TUNSETPERSIST(r2, 0x400454cb, 0x0) getsockopt$sock_int(r0, 0x1, 0x5, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000056c0)={{{@in=@multicast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f00000057c0)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000005800)={@empty, 0x69, r3}) readlink(&(0x7f0000000100)='./file0\x00', &(0x7f0000000300)=""/193, 0xc1) 2018/04/22 12:19:55 executing program 3: mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/250, 0xfa) lseek(r0, 0x0, 0x0) getdents64(r0, &(0x7f0000001ac0)=""/4096, 0x1000) 2018/04/22 12:19:55 executing program 7: r0 = socket$inet(0xa, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000a80)=@broute={'broute\x00', 0x20, 0x1, 0x1b0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000540], 0x2, &(0x7f0000008000), &(0x7f0000000540)=ANY=[@ANYBLOB="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"]}, 0x228) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x6, 0x10202) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x4000, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000080)={r1, r2, 0x3, 0x1}, 0x10) 2018/04/22 12:19:55 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)="2e2f61a0726f75702e6e007600", 0x200002, 0x0) fchdir(r0) fallocate(0xffffffffffffffff, 0x0, 0xffff, 0x3) setns(0xffffffffffffffff, 0x40000000) fallocate(0xffffffffffffffff, 0x5, 0x0, 0xffff) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) keyctl$update(0x2, r1, &(0x7f0000000140)="e4b4ff6e5e3fa1564070ff966ab9974b292f2a8f4ce5327e127360c89d94d3192d64ba020cfe349e740e46f955d635ecf5efa05aa05e812b812700cc1e9a6ca52b6e864bce209c9e22ce2108a21278b6c69bd0bdaf8e94693621b02b3404fdd0e4e9fc202a2d6fa5d55902cbd2c0a59823b3f1d9e9e488ce5648933cc5145b1f567f06d40847a161bbfade3226c95e410b8ae378fd80b811066b11108e3a93dca18543455e77077afb7dd832c94864924c6c118edc447dc35d183b5f90bc15a3c6896b0598cc", 0xc6) lseek(0xffffffffffffffff, 0x0, 0x3) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x20000, 0x0) ioctl$VT_DISALLOCATE(r2, 0x5608) 2018/04/22 12:19:55 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$TCXONC(r0, 0x540a, 0x80) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000001540)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) 2018/04/22 12:19:55 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)={0x80002004}) r3 = request_key(&(0x7f0000000080)='cifs.idmap\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)='/dev/input/mice\x00', 0xfffffffffffffffd) keyctl$describe(0x6, r3, &(0x7f00000001c0)=""/194, 0xc2) epoll_pwait(r2, &(0x7f0000000100)=[{}], 0x1, 0x0, &(0x7f0000000040)={0x81}, 0x8) [ 91.284644] kernel msg: ebtables bug: please report to author: entry offsets not in right order 2018/04/22 12:19:55 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getpeername$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@dev={0xfe, 0x80, [], 0x10}, @in6, 0x4e23, 0x6075, 0x4e24, 0x0, 0xa, 0xa0, 0x0, 0x84, r2, r3}, {0x2, 0x100, 0x4, 0x6, 0x6, 0x3, 0x686c, 0x101}, {0x3, 0x1f, 0x3, 0x7fffffff}, 0x9, 0x6e6bb5, 0x1, 0x0, 0x1, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d4, 0x2b}, 0xa, @in6, 0x3500, 0x2, 0x1, 0x8, 0x5, 0xbc, 0x9}}, 0xe8) dup3(r0, r1, 0x0) 2018/04/22 12:19:55 executing program 5: capset(&(0x7f0000fc1ff8)={0x4000019980330}, &(0x7f0000001fe8)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x2) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x100) r2 = dup3(r1, r0, 0x0) fchmod(r2, 0x0) 2018/04/22 12:19:55 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)="2e2f61a0726f75702e6e007600", 0x200002, 0x0) fchdir(r0) fallocate(0xffffffffffffffff, 0x0, 0xffff, 0x3) setns(0xffffffffffffffff, 0x40000000) fallocate(0xffffffffffffffff, 0x5, 0x0, 0xffff) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) keyctl$update(0x2, r1, &(0x7f0000000140)="e4b4ff6e5e3fa1564070ff966ab9974b292f2a8f4ce5327e127360c89d94d3192d64ba020cfe349e740e46f955d635ecf5efa05aa05e812b812700cc1e9a6ca52b6e864bce209c9e22ce2108a21278b6c69bd0bdaf8e94693621b02b3404fdd0e4e9fc202a2d6fa5d55902cbd2c0a59823b3f1d9e9e488ce5648933cc5145b1f567f06d40847a161bbfade3226c95e410b8ae378fd80b811066b11108e3a93dca18543455e77077afb7dd832c94864924c6c118edc447dc35d183b5f90bc15a3c6896b0598cc", 0xc6) lseek(0xffffffffffffffff, 0x0, 0x3) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x20000, 0x0) ioctl$VT_DISALLOCATE(r2, 0x5608) [ 91.488156] capability: warning: `syz-executor5' uses 32-bit capabilities (legacy support in use) [ 91.501131] kernel msg: ebtables bug: please report to author: entry offsets not in right order 2018/04/22 12:19:55 executing program 2: unshare(0x10000) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = getpid() sched_getparam(r1, &(0x7f0000000100)) r2 = accept(r0, &(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000080)=0x80) getpeername$inet(r2, &(0x7f0000000140)={0x0, 0x0, @loopback}, &(0x7f0000000180)=0x10) recvmsg$kcm(r2, &(0x7f0000000640)={&(0x7f0000000200)=@hci={0x0, 0x0}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000280)=""/116, 0x74}, {&(0x7f0000000300)=""/32, 0x20}, {&(0x7f0000000340)}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000480)=""/42, 0x2a}, {&(0x7f00000004c0)=""/220, 0xdc}], 0x6, 0x0, 0x0, 0x8000}, 0x2003) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f00000000c0)={r0}) sendmsg(r0, &(0x7f0000002a00)={&(0x7f0000000680)=@ll={0x11, 0x1b, r3, 0x1, 0x6, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000700)="e568b1c5e760fcb41cae7ec83f5befb8b863fc598781e76830efd492fc7d50a1fb4e703c67d631ca566f447e3c1e7456b1da215b96d34fe9624e5ca562f0e1c4df67782f716d6d8a6582c8e07426d2b399da16f6af6773b195296780bcc15be2984cab5a8bc4fb462048cfb3e7186dce3b65054e8056619652d696e52c2b7979b1ff6432cbe2a4f10a781ed2014c4e71baab49fba268f57d26c8c4f9ac6534b984a272d730c6afcd06310999d14e2fb2dc94241aa606775784d4b4bc67d0f2739b9ab943da4dbf55090d393c0937340f13518c7dd524fb5c665ff56998ef", 0xde}, {&(0x7f0000000800)="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", 0x1000}, {&(0x7f0000001800)="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0x1000}, {&(0x7f0000002800)="9c5f446c58c3eff3028d528bf9d802aeb2ac5ccc8ada56e465d0b60399cd108fe647f2e453158e4d41beacdbee5148fa4233bca60641e736a0bbf2fb3ff138db5cff2079c94337fa619b95a12104866470e9fd3348f3768f3d95e5caf05bb32fd872403dafda4debed04182c9ca5dbfeaba6be01356f9ecdae65509cb8eb4ea03e18851ea037ed43270087cbca5b9a19d37234f0b8a7f0badc98ba7ea62d4d3f9f39224d628f5f5cfd1b65cbe57a452e85eae4ee6b6c6d9a6dc985cbff87496c648c87220840737159dc968e769bec20aaac4fdabe1eb4", 0xd7}], 0x4, &(0x7f0000002900)=[{0x20, 0x112, 0x9, "893c1f7da7d31794ebb8e15aebea"}, {0xd8, 0x0, 0x8, "239f296044b1616103f822f263acb8ef0ea1d807468a5e2afca2cc371b56c5b60d4697278afc5c4ed25ad0e331393455196c8037ab73df3fb37c8d798d2150687a43a1fc3d3bc5f30fa0044d54fd42c7f70831d5c98878c2023eb6ebaca6cc5b589fb628e34b4ba5b054731b7b3d9b82a3f4ba10e73f295c2873908d8a43575be9d554da0c4cd497fc86a1e6960121d6e4669e96bb691673102d440a845b864b47147312e39cf3f0867ddd34417f7ae537953dc2268d9cdbbdceba417afd0e8bf5ea"}], 0xf8, 0x11}, 0x4) ioctl$int_in(r0, 0x20000000005452, &(0x7f00000001c0)=0x7) [ 91.672358] alg: No test for lrw(anubis) (lrw(ecb(anubis-generic))) 2018/04/22 12:19:56 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x101400, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) utimensat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)={{0x0, 0x2710}, {r1, r2/1000+30000}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0xf401, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @igmp={0x8, 0x0, 0x0, @broadcast=0xffffffff}}}}}, &(0x7f00000002c0)) 2018/04/22 12:19:56 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x200101, 0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x1}}, 0x4, 0x9, 0x2000000000, 0x80000000, 0x40}, &(0x7f0000000080)=0x98) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r2, 0x5}, &(0x7f0000000200)=0x8) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00000000c0)={{0x3, 0x0, 0x3}}) 2018/04/22 12:19:56 executing program 0: unshare(0x28060400) semget$private(0x0, 0x1, 0x0) semtimedop(0x0, &(0x7f000001dfd6)=[{0x0, 0x0, 0x1000}], 0x1, &(0x7f0000000180)={0x0, 0x989680}) semget$private(0x0, 0x2, 0x400) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000000)) 2018/04/22 12:19:56 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$TCXONC(r0, 0x540a, 0x80) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000001540)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) 2018/04/22 12:19:56 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x5}, 0x2c) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000000180)={@local, @dev, 0x0}, &(0x7f00000001c0)=0xc) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000002c0)={{{@in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, @in, 0x4e23, 0x6, 0x4e23, 0x2, 0xa, 0xa0, 0x20, 0x87, r1, r2}, {0x7, 0xfffffffffffffffc, 0x9, 0x1, 0x81, 0x1, 0x4, 0x1}, {0x7, 0x9046, 0x10001, 0x8}, 0x9, 0x0, 0x2, 0x0, 0x3, 0x1}, {{@in, 0x4d3, 0x7f}, 0x2, @in6, 0x3503, 0x3, 0x3, 0x7fffffff, 0x0, 0xfffffffffffffffc, 0x3ff}}, 0xe8) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x5, &(0x7f0000003000)=@framed={{0x18}, [@alu={0x4}], {0x95}}, &(0x7f0000001500)='GPL\x00', 0x4, 0x2b7, &(0x7f0000002f19)=""/231}, 0x246) r3 = getpgrp(0x0) timer_create(0x6, &(0x7f0000000000)={0x0, 0x33, 0x2, @tid=r3}, &(0x7f0000000040)) getsockname$ax25(r0, &(0x7f00000000c0), &(0x7f0000000100)=0x10) 2018/04/22 12:19:56 executing program 5: socketpair(0x1e, 0x5, 0x0, &(0x7f0000000340)={0x0, 0x0}) write$eventfd(r0, &(0x7f0000000040), 0x8) readv(r1, &(0x7f0000000680)=[{&(0x7f0000000600)=""/82, 0x52}], 0x1) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000000)}, 0x0) close(r1) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0xfff, 0x4) recvmsg$kcm(r0, &(0x7f0000000280)={&(0x7f0000000240)=@ipx, 0x80, &(0x7f0000002180)=[{&(0x7f0000002100)=""/107, 0x6b}], 0x1, &(0x7f0000002200)=""/89, 0x59}, 0x0) 2018/04/22 12:19:56 executing program 2: r0 = add_key(&(0x7f0000000080)='.dead\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000005c0)="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", 0x1000, 0xfffffffffffffffe) r1 = request_key(&(0x7f00000004c0)='blacklist\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)="6173796d6d657472696300884749cc6acf61d01a78a0eb11eb86305996a7de4fd8eea47de74d7bef98abc218a95a0cfd09cb0842e75d540fae2902764c40b304b1067811c5a70b293ff13ac9ad17aaa48cef6befd66540ac35f8f65c3ceefa7a59b07bb21fb24fe4ced92a3d9780a25fd6689e868213c8354619204cfc155dbb8402f11b2f8c", r0) add_key(&(0x7f0000000040)='asymmetric\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000340)="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", 0x181, r1) 2018/04/22 12:19:56 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x800400000009f, &(0x7f0000000000), &(0x7f00000000c0)=0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000500)={0x3ff}, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000005b40)={r0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000005b80)={0x0, @in6={{0xa, 0x4e21, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}, 0x8a60, 0x7ff, 0x1, 0x0, 0x24}, &(0x7f0000005c40)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000005c80)={r3, @in6={{0xa, 0x4e20, 0x3, @dev={0xfe, 0x80, [], 0x12}, 0x401}}, 0xef6, 0x4, 0x80000001, 0x3, 0x40}, 0x98) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000100)=@filter={'filter\x00', 0xe, 0x4, 0x390, 0xffffffff, 0x200, 0x200, 0x0, 0xffffffff, 0xffffffff, 0x2f8, 0x2f8, 0x2f8, 0xffffffff, 0x4, &(0x7f0000000040), {[{{@uncond, 0x0, 0x98, 0xc0}, @common=@unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x8476, 0x401, 0x1}}}, {{@uncond, 0x0, 0x118, 0x140, 0x0, {}, [@common=@inet=@udp={0x30, 'udp\x00', 0x0, {0x4e22, 0x4e23, 0x4e21, 0x4e20, 0x1}}, @common=@osf={0x50, 'osf\x00', 0x0, {'syz0\x00', 0x1, 0x4, 0x2}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}, {{@uncond, 0x0, 0x98, 0xf8}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @random="c4647eb3d9e6", 0x2, 0x1, [0x2d, 0x1f, 0x2, 0x35, 0x34, 0x1b, 0x12, 0x17, 0x36, 0x3, 0x18, 0x4, 0x35, 0x7, 0x1a, 0x34], 0x0, 0x9c, 0x44a}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3f0) 2018/04/22 12:19:56 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x101400, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) utimensat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)={{0x0, 0x2710}, {r1, r2/1000+30000}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0xf401, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @igmp={0x8, 0x0, 0x0, @broadcast=0xffffffff}}}}}, &(0x7f00000002c0)) 2018/04/22 12:19:56 executing program 4: r0 = socket$inet6(0xa, 0x80007, 0x6) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) r1 = socket(0xa, 0x80000, 0x152b) sendto(r1, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmsg(r1, &(0x7f0000000000)={&(0x7f0000d0b000)=@ax25, 0x80, &(0x7f00002b3000), 0x0, &(0x7f0000878000), 0x0, 0x8}, 0xfffffffffffffffc) getsockopt$inet6_dccp_buf(r1, 0x21, 0x82, &(0x7f0000000080)=""/168, &(0x7f0000000140)=0xa8) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) ioctl$KDADDIO(0xffffffffffffffff, 0x4b34, 0x1d3) recvmsg(0xffffffffffffffff, &(0x7f0000001140)={&(0x7f00008ba000)=@hci, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000040)=""/62, 0x3e}, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000003c0)) r2 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000640)="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", 0x10d, 0xfffffffffffffffc) keyctl$describe(0x6, r2, &(0x7f0000000300)=""/127, 0x7f) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000400)=ANY=[@ANYBLOB="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"]) 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)="b6b23ebe2094b6c296b7f43c2ff9cec9a414ac8ab00820fbde9a0f4a1bd2773a23ca881cb2b8f6f7676ec3e23411c9a7b90c0d98413505ae48a6f9680b3b1c7d9d2083981adb57cc49d7c44eb888269d5ddad8a8ece4937a8c1bd5f6d54eb2fee4344a60a71f21a02b71241caa5bfb30ef20735987815557dd0712275e1cab0562f6e71d00f07d832fff291844ad8c73a6b27652f46020e42eebd5fd185751187d8455017d6e42c6492f282d3fcea50ef7e26862684165a175a262d5fdb1562a9dd53028ed11564d449b40c3dc6e1500aff5eb7c7ac29b27bcac0249c746425160e164ce64e5180f5b19b180bfa5a14ff6d6bac621a1723ffe9dbd05f91bed6ffd9ba2ca0ea7f3eca738786c6cf9be08976ab48f5ce579d5053ef537ba15f9ca286ef7299567bf2b50512cba39ca22e4eafa46593dfb19b29e524a5e0b527f06c3fd666357e9b397f2e720146853c8a4e590b620fd4f0c83a6a0d626fbc2d018596b5bd8b2b9496d3a83f8760b1fb0a6ec9de29b146334717e8cab34996e8474bbde59447f2cc876096f80b10134ed5d69027a9cdd109de0d161003880d10536725ab38afdff82208b82a05f7661bc482b841d815c35660d7f7b036d0426f3cbfcd1448782af41483936f20b09e239d53be9df805d1a4dced5167eb9b8c8c681451329adcea047a3a00461916692c523647ed2b81b1f880417072cf26db77335331fd9d49b1bea2ba448e3e7822109d5a115c5da661c65193ae60923e37b8751d7f6eb2511fc9b55963fca553c0c6d065240b94c889af1781a8671ce4ec91744820d8c3905b2eafb38d909b45175801885e1a1059a9b3db85a95f2172947697e56244fd7b4b412a33b9adc061fca8c742d05f50ce0d2b4280749ce13488259d37074ba94540a5b9cdf426fdf4563163e81c9769b7a84db101c03d88cec1eb18b7ded9b957734dde7b896b0b9c1a76e63104a02a06e917a0e3b608276ad2860a17c76e5c5a07dd6917fa497adc8ff56e2ec6f2bcc09d8061f504c5d5128b4e89bcb2207df70db9d7cceff2fc266443b6d34bb651d0def84768f750279e8b8ab42a8ba7f4f265e0051333f346bc113c56b179b81421601bd60cd071ee198d84ca6abd13eb3ecbc6aaab47aaae592f97c3747c37266e8ad2358029989919b7f5dcee8b60e1d32a0a94d91cc073174ef180d1b3cd4aedb77f1e898f6df02cf3fe57db328abb0ac8d88e5f0d3015f10e74f00e90ab3acbd2e8917e130d2961b1895b5e3252e8a74a0fe0579330407de6a6644cdb7cef78f6ebdf9ef2aa07b32c587d93be72cce852d1ccdf83d1740e0b5c2971b340d98e584b883878ebcac7c91c0c7ce6c23b459b8feb49133d78e965ece4c3f5e11f929d5ef541e2ad8311c4c7412c045b4abf9d14e0f8fd1fd5f851511519e45bee4f00ebb6fddcf38b0936c7aaec7e846631d8f0f0f032fd578dba501d6c7c63bdc858c6c80cc37ac3992b4dec23d5c2304f15849f696bf1327c3d2ad87908a529bcd398b40c1323462ae597ac24b707041063050c35c6337f02461a3c14cbb6f2a573aa4c154bebe75e8e8254c2df4106fcac6a295317cde6123d9148693790211cc12a7c3cbfaf7e5da983827f7d430c4a858842057ac860fa3891fe7f59c71b7256618198ceb0253d0f6afe9515af1d3a97a69f5d3f8def2f0b2dd0cbaddedc76ac3e57763ea544187493419bb6b0cc14df727f31e6395db760806edcdc37804870ee006fe60471f10f0313fc1f9f365038472cf978d091e94338af5dc37e12e30d4e16b13675eea7d36a18f3e39db3619cdf573058e89f95702cf8bf8ca88b4f4989e4a7086a682a13b477d4cac8bdb595c1eeb2463e57538e896ca3168292cdcf7779a43f4113bdbab6d78aa986ac2766bb55a40f0f59aa7eac6af7db18e7e308ba6df385fdd13a8cfa4", 0x55f}], 0x1) sendto$inet6(r0, &(0x7f0000000380)='\b', 0x1, 0x0, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='nv\x00', 0x3) 2018/04/22 12:19:56 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x5) mount(&(0x7f00007a3ff8)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c81ffe)) r0 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) syncfs(r0) 2018/04/22 12:19:56 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) unshare(0x40600) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x10000, 0x0) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f00000000c0)={0x3, 0x99eb}) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000000040)=""/33) 2018/04/22 12:19:56 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000080)="2d69b92120") pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x14) ioctl$VHOST_SET_OWNER(r2, 0xaf01, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000001c0)={{{@in6=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@remote}}, &(0x7f00000002c0)=0xe8) r6 = syz_genetlink_get_family_id$team(&(0x7f0000000440)='team\x00') sendmsg$TEAM_CMD_NOOP(r1, &(0x7f00000007c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000780)={&(0x7f0000000480)={0x2fc, r6, 0x0, 0x70bd29, 0x25dfdbff, {}, [{{0x8, 0x1, r4}, {0xbc, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r3}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r3}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r3}}}]}}, {{0x8, 0x1, r4}, {0x148, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1000000}}, {0x8, 0x6, r4}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r4}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r3}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r3}}, {0x8, 0x7}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}]}}, {{0x8, 0x1, r4}, {0xcc, 0x2, [{0x7c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x4c, 0x4, [{0x565, 0x5, 0x1f874545, 0x4}, {0x5, 0x6, 0x5, 0x8}, {0x4, 0x3, 0x80000001, 0x1}, {0x100, 0x9, 0x1f, 0x1}, {0x401, 0x3ff, 0x1, 0x100}, {0x8, 0xffffffff, 0x100000000, 0xb8}, {0x887b, 0x5, 0x3, 0xb2}, {0x7, 0xb0cc, 0x1, 0x2}, {0xca, 0x6, 0x1, 0xc04d}]}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}]}}]}, 0x2fc}, 0x1, 0x0, 0x0, 0x20000010}, 0x20000000) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000300)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in6=@loopback={0x0, 0x1}, 0x4e20, 0x0, 0x4e20, 0x6, 0x2, 0x80, 0x80, 0xfe, r3, r5}, {0x4, 0x74, 0x9, 0x100000001, 0x0, 0xfffffffffffffffb, 0x7ff, 0x200}, {0x1, 0x7, 0x80000000, 0x81}, 0x0, 0x6e6bb2, 0x0, 0x0, 0x2, 0x3}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d4, 0xff}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x3502, 0x0, 0x2, 0x1, 0x10000, 0x8, 0x2}}, 0xe8) r7 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x201, 0x0) setsockopt$netrom_NETROM_IDLE(r7, 0x103, 0x7, &(0x7f00000000c0)=0x8, 0x4) 2018/04/22 12:19:56 executing program 0: unshare(0x28060400) semget$private(0x0, 0x1, 0x0) semtimedop(0x0, &(0x7f000001dfd6)=[{0x0, 0x0, 0x1000}], 0x1, &(0x7f0000000180)={0x0, 0x989680}) semget$private(0x0, 0x2, 0x400) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000000)) 2018/04/22 12:19:56 executing program 6: unshare(0x400) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000300), 0x4) r1 = socket(0xe, 0xa, 0x80000000) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000000040)={'TPROXY\x00'}, &(0x7f0000000080)=0x1e) 2018/04/22 12:19:56 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c97000), 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000003500)=[{0x0, 0x0, &(0x7f00000018c0), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) read(r1, &(0x7f0000000000)=""/17, 0xffffffffffffff4a) 2018/04/22 12:19:56 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x5, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x3, r1}) close(r0) 2018/04/22 12:19:56 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x9, 0x18080) write$binfmt_misc(r0, &(0x7f0000000040)={'syz0', "8a1faf5935fa7b8b6d9c3df61b8b6cbeb4"}, 0x15) r1 = syz_open_dev$sndseq(&(0x7f0000f8eff3)='/dev/snd/seq\x00', 0x0, 0x20401) write$sndseq(r1, &(0x7f0000384f70)=[{0x84, 0x0, 0x0, 0x0, @time, {0x0, 0x9}, {}, @raw32}], 0x30) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x8, 0xfe, 0x0, 0x7, 0x4, 0x7a6c, 0x100000000}, 0x1c) 2018/04/22 12:19:56 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000040), 0xa8) 2018/04/22 12:19:56 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000981ff8)={0xffffffffffffffff}) r1 = epoll_create(0xff) r2 = dup(r0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000000140)) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TUNSETSTEERINGEBPF(r2, 0x800454e0, &(0x7f0000000080)=r2) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) write$sndseq(r3, &(0x7f0000000180)=[{0x7, 0x4, 0x9067, 0x0, @tick=0x100, {0x7f, 0x200}, {0x0, 0x8}, @connect={{0x10001, 0x80000000}, {0x1, 0x5}}}, {0x6, 0x1, 0x100000000, 0x1, @time, {0x1000, 0x7fffffff}, {0x4, 0x1}, @raw8={"febd9610fd4f4a4732bd133d"}}, {0xffff, 0x1, 0x96ec, 0x1, @tick=0x1000, {0x100, 0x8}, {0x7, 0x7}, @note={0x5, 0x7ff, 0x7, 0x2334, 0x5}}, {0x2800, 0xffffffffffffffff, 0x3, 0x8000, @time={r4, r5+30000000}, {0x6, 0x2}, {0x9, 0xffffffffffff4f51}, @connect={{0x0, 0x1}, {0x3ff, 0x1f}}}, {0x5, 0x800, 0xd482, 0xca5, @tick=0x7, {0xfffffffffffffffa}, {0x3, 0x3}, @connect={{0x1, 0x4}, {0x8, 0x3f}}}], 0xf0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r2, 0x40045532, &(0x7f0000000000)) 2018/04/22 12:19:56 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x6, &(0x7f0000000000)="3716939d83196ff35ccba88fe99f1459fb31ec3650d1da822c92493435608981943b14cd84986f6c117bbfa18afb9324ddf7eed0fd3a484f4f3ec31f7c09d6da0c52acda9168e3ef234ae0fa4b2e9aa2aa812fcd81a3871f15550cce3e07db96e6fb5ec7001bf0") 2018/04/22 12:19:56 executing program 4: mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) setrlimit(0xc, &(0x7f0000000100)) r0 = creat(&(0x7f0000000040)='./file0/file0\x00', 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000080)=""/116, &(0x7f0000000140)=""/143, &(0x7f00000002c0)=""/182, 0x2000}) 2018/04/22 12:19:56 executing program 6: r0 = open(&(0x7f0000000000)='./file0\x00', 0x141101, 0x121) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x8}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000180)={r1, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x0, 0x37af, 0x8, 0x5, 0x100000001, 0x8, 0xfa06, 0x9, 0x48, 0x7ff, 0x4, 0x3, 0xff, 0x0, 0x7]}, &(0x7f0000000280)=0x100) r2 = socket$inet(0x2, 0x80003, 0xab) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000080)=@nat={'nat\x00', 0x19, 0x2, 0x358, [0x20000a00, 0x0, 0x0, 0x20000a30, 0x20000d28], 0x0, &(0x7f0000000040), &(0x7f0000000a00)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0xb, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00', 'bpq0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x110, 0x148, 0x180, [@rateest={'rateest\x00', 0x48, {{'tunl0\x00', 'gretap0\x00'}}}, @pkttype={'pkttype\x00', 0x8}]}, [@snat={'snat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}]}, @arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2}}}}}, {{{0x11, 0x0, 0x0, 'ipddp0\x00', 'gretap0\x00', 'ip6_vti0\x00', 'dummy0\x00', @empty, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0xf8, 0x148}, [@arpreply={'arpreply\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz0\x00'}}}]}, @common=@log={'log\x00', 0x28, {{0x0, "63aabf737f6d42ffad5a00a106f2feeed9ece1ac9203ecbee09528ffc057"}}}}]}, {0x0, '\x00', 0x2}]}, 0x3d0) 2018/04/22 12:19:56 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) syz_open_dev$urandom(&(0x7f0000000080)='/dev/urandom\x00', 0x0, 0x10000) r1 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x4, 0x800) bpf$MAP_CREATE(0x0, &(0x7f0000000380)={0xf, 0x40, 0xfffffffffffffe01, 0x8, 0x2, r1, 0x7ff}, 0x2c) sendmsg$nl_xfrm(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x3}, 0xc, &(0x7f0000beeff0)={&(0x7f00000003c0)=ANY=[]}, 0x1, 0x0, 0x0, 0x881}, 0x20000006) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xe864}}, 0x80000001, 0x10001, 0x7fff}, &(0x7f0000000280)=0x98) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000002c0)={r3, 0xdd}, &(0x7f0000000300)=0x8) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/rt_cache\x00') getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000100), &(0x7f0000000140)=0x4) [ 92.810130] kernel msg: ebtables bug: please report to author: bad policy 2018/04/22 12:19:56 executing program 2: futex(&(0x7f0000000ffc), 0xb, 0x0, &(0x7f0000000000), &(0x7f00000acffd), 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000000080)=""/8) [ 92.879984] kernel msg: ebtables bug: please report to author: bad policy 2018/04/22 12:19:56 executing program 5: r0 = open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xe5, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[]) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) inotify_add_watch(r0, &(0x7f0000000100)='./file0\x00', 0x8) syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000100), 0x0, 0x10000}], 0x0, 0x0) r2 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) sendfile(r2, r1, &(0x7f0000000140), 0xe17) sendfile(r2, r2, &(0x7f0000000180), 0x7527fb3200000000) 2018/04/22 12:19:56 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = getpgid(0xffffffffffffffff) fcntl$lock(r0, 0x5, &(0x7f0000000080)={0x2, 0x1, 0xf63, 0x80000000, r1}) sendto(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}}}, 0x80) 2018/04/22 12:19:56 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x180, &(0x7f0000001fd8)=ANY=[@ANYBLOB="b40000ebffffffff6b000000000000009500000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f0000011000)=""/195}, 0x48) 2018/04/22 12:19:56 executing program 1: r0 = socket$packet(0x11, 0x0, 0x300) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0xffbf) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x112, 0x4) sendto$inet6(r0, &(0x7f0000000480), 0x0, 0x0, &(0x7f0000000440)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vga_arbiter\x00', 0x2000, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000000340)={0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}}) r2 = syz_open_dev$sndmidi(&(0x7f0000000240)='/dev/snd/midiC#D#\x00', 0x1, 0x2000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f0000000280)={0xaccc, 0x1, 0x7e00000, {0x0, 0x989680}, 0xffffffffffff9307, 0x9}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x4e24, 0xffff, @local={0xfe, 0x80, [], 0xaa}, 0x40}, 0x1c) recvmsg(r0, &(0x7f0000001740)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x3a, &(0x7f0000001680)}, 0x2000) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000100)=""/244, &(0x7f0000000200)=0xf4) 2018/04/22 12:19:57 executing program 7: r0 = socket(0x1e, 0x2, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000000)) bind(r0, &(0x7f0000670000)=@generic={0x1e, "02fd020000e00000000000000000fc00000005a121b80c00000000800000002e0a53b232394a0000000100000000ffff0f82e52b0a669ae43a620170a00021f069ca021f6f65dc1161e7068f358c00f9ecff1458d1ea03000030ffff000000090003b9c8ead200c577aeb81c90541d6d7c770ee590c8bcf70dc151eb1849"}, 0x80) 2018/04/22 12:19:57 executing program 6: bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={0xffffffffffffffff, &(0x7f000035b000), &(0x7f0000000040)="1491545823c5ac08e3d9d5"}, 0x20) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000000000)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000234000)={0xffffffffffffffff, &(0x7f000013a000), &(0x7f000039f8f7), 0x1}, 0x20) 2018/04/22 12:19:57 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000200)=0x800) connect$l2tp(r1, &(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0x3a) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x10000, 0x3, 0x100000001, 0x400, 0x7f, 0x0, 0xfffffffffffffffd, {0x0, @in6={{0xa, 0x4e21, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x7}}, 0x6, 0x4, 0x7, 0xd, 0xe6a}}, &(0x7f0000000140)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000180)={r2, 0x6}, &(0x7f00000001c0)=0x8) [ 93.059487] raw_sendmsg: syz-executor0 forgot to set AF_INET. Fix it! 2018/04/22 12:19:57 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x1000004e20}, 0x1c) sendto$inet6(r0, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000240)=0x4) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = fcntl$getown(r0, 0x9) sched_setparam(r2, &(0x7f0000000280)=0x8) fcntl$getownex(r0, 0x10, &(0x7f0000000100)) sendmsg$nl_route(r1, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x28) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000003c0)={r3, 0xfd, "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"}, &(0x7f00000000c0)=0x105) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={0x0, @in={{0x2}}, 0x0, 0x0, 0x0, 0x20, 0x4}, 0x98) 2018/04/22 12:19:57 executing program 7: unshare(0x40600) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1000, 0x41) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000040)=""/105) mq_notify(0xffffffffffffffff, &(0x7f0000c38000)={0x20000000, 0x0, 0x2}) 2018/04/22 12:19:57 executing program 0: mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000380)={0x0, 0x8b, "dd8eea40b3d4362e6789e7437d99da19459a685722d489767633252676098bedfdf6004644b0f48322557ba4d07d9857445a3404fa41320ba10c00f09bb34c9b8db615472b9785a565d2bcdb793893efb011afb6b5fd6163635ce9333218715ed057b312128e80149066d2e2f1279f6e5879a7e34fd53e6ec03f84657da51db52bc56d84f9be2bebaf982b"}, &(0x7f0000000180)=0x93) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000440)={r1, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, 0x404, 0x3, 0x2, 0x6000000, 0x4}, &(0x7f0000000500)=0x98) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000001000/0x4000)=nil, 0x4000}) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r2, 0xc008551b, &(0x7f00000000c0)={0x9, 0x10, [0x7, 0x6, 0x7fffffff, 0x7]}) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f0000000100)={&(0x7f0000001000/0x1000)=nil, 0x1000}) 2018/04/22 12:19:57 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001540)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="21130000000000000000000000000000", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000003680)=[{0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000200)="05144772cffa4ab2e0398d04894b4993", 0x10}], 0x1, &(0x7f00000002c0)}], 0x1, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) readv(r1, &(0x7f00006e8ff0)=[{&(0x7f000070bf52)=""/174, 0xfffffde9}], 0x1) accept$alg(r0, 0x0, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="f8ff05000600900007000000ede330ad49ba6cbe2530e5d490798c9bb370d827580c38021a30bdaeea4ebac0e96f401fdecf27f1ff07e1eb5a23f2779c"], &(0x7f0000000080)=0x12) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000100)={r3, 0x3, 0x5, 0x100000000, 0x80000000, 0x4}, &(0x7f0000000140)=0x14) 2018/04/22 12:19:57 executing program 4: r0 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f00000000c0)={0x28, 0x0, 0x2711, @host=0x2}, 0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1001, 0x3e, r0, 0xffffffffffffffff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpu.stat\x00', 0x0, 0x0) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000000140)) r2 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$inet6_int(r2, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000000040)) 2018/04/22 12:19:57 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x1, 0x802) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f00000000c0)="78395f3097ad9aed050e297e4c9f4ed80b3e0771be0d7bd4d3b1a7160c1b9df0111ea55636691a7cb21ed85ea60d3867559c9e96d5add3dbda8f47375b6b123f9c385c806285df348d7644df94909d0d6017b0266ad14fd8d57df0b5f1b9bdc6027365ed7ff06b3b3525589326266eab01e8a7d15a0e5e5389e6e7c5290802f046f1c77ad467b4cd4d7187872b06b572a21925a53fa5da7b7ee5fa167f13ce935793cb3d6e07c3066d9b9e5d52bf64af50b1dec26497dfbbac5ad6a391f9a9cb3f33dc26ef1933bd57d11a412e064b82f261cdde1d9f6119b11ed4155671cbde699669eff71ed2a5") 2018/04/22 12:19:57 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00006ba000)={0x1, &(0x7f0000000000)=[{0x20000006, 0x0, 0x0, 0x5}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x1b, &(0x7f0000000040), 0x4) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f00000000c0)=0x7) 2018/04/22 12:19:57 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) r1 = memfd_create(&(0x7f00000000c0)='/dev/vcs\x00', 0x3) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f000095effc), 0x4) syncfs(r0) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x320, 0x900c0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x20000, 0x0) ioctl$VHOST_GET_FEATURES(r2, 0x8008af00, &(0x7f0000000040)) 2018/04/22 12:19:57 executing program 7: unshare(0x40600) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1000, 0x41) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000040)=""/105) mq_notify(0xffffffffffffffff, &(0x7f0000c38000)={0x20000000, 0x0, 0x2}) 2018/04/22 12:19:57 executing program 4: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) dup3(r0, r0, 0xb91549d1a0719594) getsockopt$sock_int(r1, 0x1, 0x30, &(0x7f0000000040), &(0x7f0000000000)=0x4) 2018/04/22 12:19:57 executing program 3: r0 = socket$inet(0x10, 0x3, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x1, 0x0) syz_mount_image$msdos(&(0x7f0000000380)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x10000, 0x5, &(0x7f00000006c0)=[{&(0x7f0000000400)="164a5e0de4730e56f44338aa0290a8e033155e5a9e8451", 0x17, 0x182}, {&(0x7f0000000440), 0x0, 0x3}, {&(0x7f0000000480)="3c90df2e49e649109e831f73d9643f4947da7155f33b34ba146d3f50fcb5557c8e03833735926c11de4ebfdfd83d42de01737c5de3b9c6b28d042621046ab96d81065d124d0701df1c1b035f36b1d26d4284084ce5ec5aab09e7e9f892f0c788084a896312fd99a3d3f60853360c73aaf98929a7163aa9051164172f5fc96f2d9d2734e92f569635fbcbebe6a31beb4685839863fac4db500ee7f1935d5878faa20122e66fcdaf141cb134f79fc18fc4707fa6deb1f92d442e134fc02b312d1459b0c596208eb846a716708b9653ab9d1d73812c497b7a31de75bb2e16b96166aca2a41865095424bf5e2f2d23c8f8e6aa906019", 0xf4, 0x7}, {&(0x7f0000000580)="65edee7ab4efa4f456d491b4676819cd6446a9142f2513b17eae38618ba015350821e2ae575196f8e6c9741f7dd92f786f4bc9827cd0cdb358265ce87a1f51a5842ef7492ee5c66e28d49205b554debc855de15c83f50e24bdc6844a6aa3f5db1a802debe2eeca57a4157ca7771841625feb72ba92766d1a9bd0a4f38d9d754942e88f6d338ca24faf114e259ea1d08a212782334b50d6ee9511e184e8fec4a4fdaefe115e1b5e286062818056a460dc173380abfc3659109c900d9f1255a906688d5d2033183dd86475ab9f6186ac8189c7b5d3", 0xd4, 0x300000000000000}, {&(0x7f0000000680)="d2e21df316acba", 0x7, 0x9}], 0x80000, &(0x7f0000000740)={[{@showexec='showexec', 0x2c}, {@allow_utime={'allow_utime', 0x3d, [0x32, 0x30, 0x30, 0x34, 0x36, 0x30, 0x33, 0x33]}, 0x2c}, {@flush='flush', 0x2c}, {@errors_continue='errors=continue', 0x2c}]}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000080)={{{@in=@multicast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast1}}, &(0x7f0000000180)=0xe8) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f00000001c0)={@dev={0xfe, 0x80, [], 0x18}, @empty, @local={0xfe, 0x80, [], 0xaa}, 0x7, 0x398a, 0x1, 0x500, 0xfff, 0x4000000, r2}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2, 0x0, @rand_addr}, 'vlan0\x00'}) syz_open_dev$loop(&(0x7f0000000340)='/dev/loop#\x00', 0x1f, 0x80) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000240)={0x4, 0x3, 0xfffffffffffffffc, 0x5ba, 0x0}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000002c0)={r4, 0x94, 0x30}, &(0x7f0000000300)=0xc) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000000000)="2f0000001800030007fffd956fa283bc8020000000040005031d85680f002cdf1389598e2c00000000002000000000", 0x2f}], 0x1}, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000800)={r0, r1, 0x3, 0x8001, &(0x7f0000000780)="57de818382bb2e620812695ce38551c085ed5206adce5a0926144ef3e56d3529c83cad9851b1618c8580b25ba0c736207af052d06310046beb35281b26d24b34ff1fad93ca14d82ca6f7ac25923ba0cc563301e319e364041ac704335fd17ea09f6675454fdb2c608c49d4a92448340580e373ae8ea743e54cb2599e9ad1cb", 0xd2b, 0x6, 0x9, 0x3f, 0x1ff, 0x6f89b9dd, 0xff, "c4ed9f97311f60748b03dee67d4f4115da422a0cb486f705286e84a63641e64fb582f9995d65f076f1841c303c6abd8115d5951ec6a99c00dbb568af1b42a876a63f039ee9"}) 2018/04/22 12:19:57 executing program 6: r0 = socket(0x1e, 0x5, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) 2018/04/22 12:19:57 executing program 0: mkdir(&(0x7f0000000140)='./file0/file0\x00', 0x4) mount(&(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f00000001c0)='overlay\x00', 0x0, 0x0) chmod(&(0x7f0000000080)='./file0\x00', 0x8) r0 = open(&(0x7f00001fd000)='./file0/file0\x00', 0x8140, 0x8000001) open(&(0x7f0000000000)='./file0\x00', 0x700, 0x135) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0x8000, 0xfff, 0x7fff, 0x5, 0x4}, 0x14) open(&(0x7f00000000c0)='./file0\x00', 0x80, 0x20) execve(&(0x7f0000159ff2)='./file0/file0\x00', &(0x7f0000000000), &(0x7f000001e000)) 2018/04/22 12:19:57 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0x423, &(0x7f000018f000)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @dccp={{0x0, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) poll(&(0x7f0000a5b000)=[{r0}], 0x1, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000002540)='/dev/mixer\x00', 0x103000, 0x0) bind$rds(r1, &(0x7f0000002580)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) [ 93.804730] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/04/22 12:19:58 executing program 7: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000001c0)=0x0) r2 = getpgid(r1) timer_create(0xfffffffffffffffd, &(0x7f0000000280)={0x0, 0x12, 0x2, @tid=r2}, &(0x7f0000816000)=0x0) r4 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x1, 0x1000501882) bind$unix(r4, &(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x6e) timer_settime(0x0, 0x0, &(0x7f0000000000)={{}, {0x0, 0x1c9c380}}, 0x0) timer_gettime(0x0, &(0x7f0000000040)) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) timer_settime(r3, 0x1, &(0x7f00000002c0)={{r5, r6+30000000}}, &(0x7f0000000300)) 2018/04/22 12:19:58 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x9) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101400, 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000280)={0x3, 0xac4, 0x1ff, 0x7f, 0x3, 0x9, 0x8e, 0x5, 0x340}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="90000000fae6b46ab44a99d0f12e301955c813e7869768ebfd2ece53f4602eef5248558375b45e753ae8d8b814fd9ed3b571e589b620a534bc109bb27b6804236e6cd294ae852e963cd02daec4564b9465857f99eb70b2b76828d1bd805ec0cf677970c298c16d732fd3c9690d77ff84166e8d5f1391438405cf18e6fd82bc6f1556e39b0255d8ed6ec40000000009f124057a20"], &(0x7f0000000200)=0x98) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000240)={r2, 0x1}, 0x8) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) 2018/04/22 12:19:58 executing program 4: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={0xffffffffffffff9c}) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x401, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) accept$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x1c) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000040)=0xe7) 2018/04/22 12:19:58 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000121000)={0x6, 0x4, 0x40007f, 0x1d, 0x0, 0xffffffffffffffff, 0x0, [0xa]}, 0x2c) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000000000)={0x5, 0x92b, 0x81, 0x80000002, 0x0, 0x3}) 2018/04/22 12:19:58 executing program 5: unshare(0x8000400) r0 = open(&(0x7f0000000180)='./file0\x00', 0x80044, 0x0) lseek(r0, 0xd, 0x1) r1 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$getflags(r2, 0x401) 2018/04/22 12:19:58 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x107, 0xffffffffffff3b2d, 0x7, 0x90, 0x16b, 0x6, 0x158, 0x1}, "fbce0d7a5267ff7c1dc3e4e2be3e09bfff4a1aaec1037d8933d6a9871284c79dfca45e0bbab9b63203f45e15264ccc4e1f0fa05580a961fd076ea92f6367c3368b3d7c6a705c28534a5d33b3a1c8b6a25ffb0237a30aae8083381e3920b11a", [[], [], []]}, 0x37f) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000040)={r0, &(0x7f0000000100)="52fc", &(0x7f0000000200)=""/212}, 0x18) 2018/04/22 12:19:58 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x1000004e20}, 0x1c) sendto$inet6(r0, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000240)=0x4) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = fcntl$getown(r0, 0x9) sched_setparam(r2, &(0x7f0000000280)=0x8) fcntl$getownex(r0, 0x10, &(0x7f0000000100)) sendmsg$nl_route(r1, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x28) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000003c0)={r3, 0xfd, "a4c271df2bb448c7d06d6a21a5e6e8836efc76216f89242ca564090ffcdbe53575da0cd62fc29cbdf26e949058802ec8eeec803fd3168c27250567b807ea27c2b228b48af3ff27ad47757bdf443b8ad212e06c6e694299352d7575f79ccf3203ea29727ef42dc6b9db27052695542ff6f2dd84df2af0470d8ca46b69e4fbf7b0d12a308cb09e1ee62c40e9befa9925e132052e98bba1a9cf1cf525491bfdd0775a706efc5a1c1c235c8f3d7c2b68e14bcefad00f1770d27694f4fef073b1cdcf762c63a7ac86f7098e5def79350866a413cffc110c7326a1c3404605ef2e6c6495c0717186d56aa12d114014b732650686e2e6058fdc0e68bdc08efb4d"}, &(0x7f00000000c0)=0x105) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={0x0, @in={{0x2}}, 0x0, 0x0, 0x0, 0x20, 0x4}, 0x98) 2018/04/22 12:19:58 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) unlink(&(0x7f0000000000)='./file1\x00') recvmsg(0xffffffffffffffff, &(0x7f000070bfc8)={&(0x7f00001d6ff8)=@sco, 0x8, &(0x7f00000a4fb0), 0x0, &(0x7f0000b30000)}, 0x0) r2 = dup3(r1, r0, 0x80000) recvmmsg(r1, &(0x7f00000080c0)=[{{&(0x7f0000000980)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000001fc0)=[{&(0x7f0000001a40)=""/93, 0x5d}, {&(0x7f0000001ac0)=""/124, 0x7c}, {&(0x7f0000001b40)=""/120, 0x78}, {&(0x7f0000001bc0)=""/159, 0x9f}, {&(0x7f0000001c80)=""/247, 0xf7}, {&(0x7f0000001d80)=""/253, 0xfd}, {&(0x7f0000001e80)=""/235, 0xeb}, {&(0x7f0000001f80)=""/28, 0x1c}], 0x8, &(0x7f0000002040)=""/214, 0xd6, 0x3}, 0x4}, {{&(0x7f0000002140)=@alg, 0x80, &(0x7f0000003300)=[{&(0x7f00000021c0)=""/192, 0xc0}, {&(0x7f0000002280)=""/4096, 0x1000}, {&(0x7f0000003280)=""/105, 0x69}], 0x3, &(0x7f0000003340)=""/235, 0xeb, 0x9}, 0x9}, {{&(0x7f0000003440)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f00000057c0)=[{&(0x7f00000034c0)=""/162, 0xa2}, {&(0x7f0000003580)=""/59, 0x3b}, {&(0x7f00000035c0)=""/4096, 0x1000}, {&(0x7f00000045c0)=""/162, 0xa2}, {&(0x7f0000004680)=""/99, 0x63}, {&(0x7f0000004700)=""/37, 0x25}, {&(0x7f0000004740)=""/95, 0x5f}, {&(0x7f00000047c0)=""/4096, 0x1000}], 0x8, &(0x7f0000005840)=""/229, 0xe5, 0x7f}, 0x1}, {{&(0x7f0000005940)=@alg, 0x80, &(0x7f0000005a80)=[{&(0x7f00000059c0)=""/18, 0x12}, {&(0x7f0000005a00)=""/93, 0x5d}], 0x2, 0x0, 0x0, 0x80000000}, 0x60}, {{&(0x7f0000005ac0)=@hci, 0x80, &(0x7f0000007f40)=[{&(0x7f0000005b40)=""/189, 0xbd}, {&(0x7f0000005c00)=""/4096, 0x1000}, {&(0x7f0000006c00)=""/253, 0xfd}, {&(0x7f0000006d00)=""/4096, 0x1000}, {&(0x7f0000007d00)=""/234, 0xea}, {&(0x7f0000007e00)=""/121, 0x79}, {&(0x7f0000007e80)=""/35, 0x23}, {&(0x7f0000007ec0)=""/127, 0x7f}], 0x8, &(0x7f0000007fc0)=""/241, 0xf1, 0x4}, 0x80}], 0x5, 0x2, &(0x7f0000008200)={0x0, 0x1c9c380}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000008240)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x1, 0x7, 0x1, 0x400, 0x2, 0x800085, r3}) ftruncate(r1, 0x3) write$cgroup_subtree(r2, &(0x7f00000002c0)=ANY=[], 0xa871f499) ioctl$int_in(r1, 0x5452, &(0x7f0000000080)=0x3) [ 94.226452] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 94.328069] hrtimer: interrupt took 56987 ns 2018/04/22 12:19:58 executing program 1: ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c81, 0x0) socketpair(0x0, 0x0, 0x1000, &(0x7f0000000000)) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000040)) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c80, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) 2018/04/22 12:19:58 executing program 5: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, 0x337) r1 = socket$inet6(0xa, 0x80003, 0xff) unshare(0x28060400) r2 = fcntl$dupfd(r1, 0x0, r1) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) socket$inet6(0xa, 0x3, 0x7f) 2018/04/22 12:19:58 executing program 0: set_mempolicy(0x3, &(0x7f0000000000)=0xffd, 0xe97) r0 = memfd_create(&(0x7f0000000340)="2d6d696d655f74797065212100618517da6ec6da1225380407faa0a37272f83adf7f1edcf601cd204d67b99aba01f351fe8e442322f99c69c78c3333d9e981619322e8ec23d2ba68ea3cc8c54bed5c882ab4727c5be82c0a8b9a5f7615a62665af1fb839bb5796fc77d26e50b976b4487b12255f66bd65ef1be5e3", 0x1) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f00000000c0)={0x7, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000000100)={&(0x7f0000ffd000/0x3000)=nil, 0x1, 0x3, 0x20, &(0x7f0000ffe000/0x2000)=nil, 0x1}) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000140)={{0x1, 0x0, 0x8545, 0x0, 0xec2a}}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x38, &(0x7f0000000180)=[@in6={0xa, 0x4e22, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x77}, @in6={0xa, 0x4e20, 0xffff, @empty, 0x7e1b}]}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000240)={r2, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, 0x84) pipe2(&(0x7f0000000080), 0x800) 2018/04/22 12:19:58 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="f100e8ff1d000103000000000000000000000000704f74edf8c3c159651de118c20826f26d1d1246f5c274804c9b8376aaf11c220e29a8d325fa216f1b74e089a094079909e71a96b63d4f9274cd31d4229bcbe517a20e7d8bf666a8ed316fc37c8960e1c7d5e09f6463a681011fad2b9f2c4c129b54bbfc0d2f1852ac0c1f369d326428d9234d0ac2aad69dcf9020cab82d2b8097c50344247b9c3bbee2b711b2239061606f66e6f55d35bdf27b62ca074271f5e15fa9d81562ba45d969dc9122a1808a9e83"], 0x14}, 0x1}, 0x0) read(r0, &(0x7f0000000100)=""/177, 0xb1) 2018/04/22 12:19:58 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000040)=""/8) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f00006da000), 0x4) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/22 12:19:58 executing program 6: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x10000000000012, r0, 0x0) remap_file_pages(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x70599589668f5b1d, 0x100000000, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000000100)={0x9, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]}) readv(r0, &(0x7f0000001780)=[{&(0x7f00000001c0)=""/121, 0xffffffffffffffaf}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001440)=""/251, 0xfb}, {&(0x7f0000001240)=""/113, 0x71}, {&(0x7f0000001540)=""/182, 0xb6}, {&(0x7f0000001600)=""/79, 0x4f}, {&(0x7f0000001680)=""/103, 0x67}], 0x7) r1 = request_key(&(0x7f0000000140)='.dead\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001300)='/dev/sg#\x00', 0xfffffffffffffffa) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001400)=0x0) fcntl$setown(r0, 0x8, r2) keyctl$describe(0x6, r1, &(0x7f0000001340)=""/150, 0x96) 2018/04/22 12:19:58 executing program 6: perf_event_open(&(0x7f000001d000)={0x10000200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/22 12:19:58 executing program 1: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x20) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xeb92, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/22 12:19:58 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00007b5000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x7, 0x0) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000000380)=""/4096) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r0, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x119, 0x1, &(0x7f0000000280)=0x40, 0x4) sendto(r0, &(0x7f00000000c0)='#', 0xfffffffffffffd5d, 0x4000010, &(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80) sendto(r0, &(0x7f0000000100)="ae", 0x1, 0x4008004, &(0x7f0000001b00)=ANY=[], 0x0) connect(r0, &(0x7f0000000040)=@nl=@unspec, 0x80) 2018/04/22 12:19:58 executing program 5: r0 = socket$inet(0x2, 0x1000000003, 0x88) sendmmsg(r0, &(0x7f0000006780)=[{{&(0x7f0000000340)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000000940)}}, {{&(0x7f0000000080)=@in={0x2, 0x0, @rand_addr}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000000)="990db42d", 0x4}], 0x1}}], 0x2, 0xc0c0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00000001c0)={'ip6gre0\x00', {0x2, 0x4e22}}) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000100)={{0xff, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e22, 0x2, 'rr\x00', 0x10, 0x621, 0x20}, {@dev={0xac, 0x14, 0x14, 0x19}, 0x4e21, 0x1, 0x7, 0xb4c1, 0x3}}, 0x44) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x18b, 0x80040) connect$pppoe(r1, &(0x7f0000000180)={0x18, 0x0, {0x4, @random="72bf0dfb485d", 'gretap0\x00'}}, 0x1e) [ 94.718713] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 94.853247] IPVS: set_ctl: invalid protocol: 255 172.20.20.170:20002 rr [ 94.912137] IPVS: set_ctl: invalid protocol: 255 172.20.20.170:20002 rr 2018/04/22 12:19:59 executing program 0: unshare(0x40600) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fadvise64(r0, 0x0, 0x0, 0x0) stat(&(0x7f0000000240)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0xc) stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f0000000300)=[0x0]) setgroups(0x6, &(0x7f0000000340)=[r1, r2, r3, r4, r5, r6]) 2018/04/22 12:19:59 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') lseek(r0, 0x0, 0x0) r1 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f0000000040)={'mangle\x00', 0x4, [{}, {}, {}, {}]}, 0x68) 2018/04/22 12:19:59 executing program 6: r0 = socket$inet6(0xa, 0x5, 0x0) mlock2(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x0) mbind(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x1, &(0x7f000000cff8), 0x9, 0x0) r1 = gettid() ptrace$getregs(0xe, r1, 0x10001, &(0x7f0000000080)=""/181) mlock(&(0x7f0000004000/0x3000)=nil, 0x3000) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}], 0x1c) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000380)="2f70726f632f7379732f6e65742f697076342f76732f636f6e6e5f72657573655f6d6f6465004cbb0d600de2a4abd9a7122b859378255d5a547c4074905fa5218cec6f4a4c026fe40f61f12156e399a3de6ac9994db3179247f829c6c7266abeb43227808d203bf2844569298ec160fee0e5044295e55bb3366971ecbc70caaf144b1b1bb75ef4f6a68dd2ea833c8c3b070ada07000000824bb9c26abb98d9c327d9f2b8d4265e3221e1000000000000000000000000", 0x2, 0x0) bind$bt_l2cap(r2, &(0x7f0000000040)={0x1f, 0x0, {0x1f, 0x6, 0x4, 0x92ed, 0x0, 0x1}, 0x4, 0x8001}, 0xe) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x1e, &(0x7f0000000000), 0x356) 2018/04/22 12:19:59 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000000001, 0x84) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000000080)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000100)={0x0, 0x8000000, 0x80000102, [0x8, 0x9, 0xfffffffffffffffe, 0x800, 0xff]}, 0x12) 2018/04/22 12:19:59 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0xffffffff, 0x800) statx(r0, &(0x7f00000000c0)='./file0\x00', 0x4000, 0xfff, &(0x7f0000000100)) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000000200)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x14}, @multicast1=0xe0000001, {[@ssrr={0x89, 0x3, 0x80}, @generic={0xcf, 0x2}]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f1acff", 0x0, "f9028c"}}}}}}, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000240), &(0x7f0000000280)=0x4) 2018/04/22 12:19:59 executing program 4: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)="73797a5f74756e0000000000001700", 0x10) sendto$unix(r1, &(0x7f00000002c0)="c4", 0x1, 0x0, &(0x7f0000000380)=@abs, 0x6e) sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x14, 0x0, 0x0, 0x0, 0x0, {0x11}}, 0x14}, 0x1}, 0x48080) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x277fe) sendfile(r1, r2, &(0x7f000053cffc), 0x8080000001) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000040)=0x9064, 0x4) 2018/04/22 12:19:59 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)="00870003000445c7566a7972f67afde13b30768668e923d57d42f05aef5462c110bf4ad571020bb363b9b563c1528daeeb4a558655a37e955c6581a7cfe5fcdaa44d1974c92df465f52373") getdents64(r0, &(0x7f0000000080)=""/26, 0x1a) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000240)={&(0x7f00000000c0)=[0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0], &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1, 0x3, 0x9, 0x6}) setsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f0000000000)=0x4, 0x4) r1 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1, r1) write$cgroup_type(r0, &(0x7f0000000040)='threaded\x00', 0x9) getdents64(r0, &(0x7f0000000df0)=""/528, 0xff95) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40020}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x44, r2, 0x4, 0x70bd2a, 0x25dfdbff, {0x8}, [@IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xeb280d2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x80}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7ff}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000}, 0x40c0) 2018/04/22 12:19:59 executing program 7: r0 = inotify_init1(0x0) capset(&(0x7f0000000040)={0x20080522}, &(0x7f0000000080)) r1 = getpid() pipe(&(0x7f0000000000)={0xffffffffffffffff}) accept4$bt_l2cap(r2, &(0x7f00000000c0), &(0x7f0000000140)=0xe, 0x800) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) get_robust_list(r3, &(0x7f0000000100)=&(0x7f00000001c0), &(0x7f0000000180)=0xc) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f0000000200)={'icmp6\x00'}, &(0x7f0000000240)=0x1e) 2018/04/22 12:19:59 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000140)={0x0, r2}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0x961, 0x6, 0x1000, 0xffffffffffffffff, 0x3a}, &(0x7f00000001c0)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000200)={r3, @in6={{0xa, 0x4e23, 0x693, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4}}, 0xffffffffffff0000, 0x4}, 0x90) socket$inet6_tcp(0xa, 0x1, 0x0) r4 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x2000004, r4) 2018/04/22 12:19:59 executing program 6: setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x100}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) recvfrom$inet6(r0, &(0x7f0000000040)=""/204, 0xcc, 0x10000, &(0x7f0000000140)={0xa, 0x4e22, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x1786}, 0x1c) getsockopt$IP_VS_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x481, &(0x7f0000000200), &(0x7f0000000240)=0xc) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000180)=0x84, &(0x7f00000001c0)=0x4) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) 2018/04/22 12:19:59 executing program 5: r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000000340)="1f0000000104fffffd0600000000d9d8f04101000b000100030423ca00aca9", 0x1f) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0xa000, 0x0) ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000000040)) 2018/04/22 12:19:59 executing program 7: syz_emit_ethernet(0xba, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x0) r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x4002) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip_mr_cache\x00') ioctl$TCGETA(r1, 0x5405, &(0x7f0000000040)) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000000100)={0x6, 0xe07a}) openat$cgroup_ro(r1, &(0x7f0000000080)='memory.current\x00', 0x0, 0x0) 2018/04/22 12:19:59 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x6, 0x0, 0x73, 0x8}, 0xffffffffffffff8b) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x1f, 0x0, 0x0, 0x1}], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0x2f8, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/22 12:19:59 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000080)={&(0x7f0000009080)=ANY=[@ANYBLOB="14000000270031940000000000000000135e5d00b0081d1a160522188651a29b5a904c79805ad4a624b3d9bf9b53fb54cdf4f0a47ede2eb543c19c81831d0d51add4edb73cb3269380b458be4317fe975b7063d05f9e56cef4cbf6d3cf1f3b8640c22320245f885b462600bd5c29db9f9a98f07a923bdbce85ec3432997bc36bf147c6e03c1dd84107c281"], 0x1}, 0x1}, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') r2 = syz_open_dev$dmmidi(&(0x7f0000008e80)='/dev/dmmidi#\x00', 0x7, 0x8800) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000008f80)={0x0, 0x90, "eef4be96ff5711163230d137a0af03673b835296a64a31b8a3e39577e1de5f3a829c8278672bcb0a8e9b7aa371074ab532900cf6fa565a9b8c9eebd670f49e1108d54077f29353127dacc118f9bad9dcb5032f04f9b1da2d366c4e74c1a262ef24ecf8b4bd74bcb2c59c6d897f0e7fb94d2d60e2094ede3a113802ab72e4f0f038ffa62b1915ecaab6e615212f804f28"}, &(0x7f0000008ec0)=0x98) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000009040)={r3, 0x1, 0xffff}, 0x8) recvmmsg(r0, &(0x7f0000008a40)=[{{&(0x7f0000000240)=@un=@abs, 0x80, &(0x7f0000002580)=[{&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000300)=""/111, 0x6f}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000000380)=""/10, 0xa}, {&(0x7f00000003c0)=""/68, 0x44}, {&(0x7f0000001480)=""/214, 0xd6}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x7, &(0x7f0000002600)=""/118, 0x76, 0x401}, 0xa6}, {{&(0x7f0000002680)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000003900)=[{&(0x7f0000002700)=""/4096, 0x1000}, {&(0x7f0000003700)=""/78, 0x4e}, {&(0x7f0000003780)=""/162, 0xa2}, {&(0x7f0000003840)=""/148, 0x94}], 0x4, 0x0, 0x0, 0x1}, 0x1ca89d56}, {{&(0x7f0000003940)=@nl=@unspec, 0x80, &(0x7f0000003fc0)=[{&(0x7f00000039c0)=""/88, 0x58}, {&(0x7f0000003a40)=""/167, 0xa7}, {&(0x7f0000003b00)=""/89, 0x59}, {&(0x7f0000003b80)=""/144, 0x90}, {&(0x7f0000003c40)=""/143, 0x8f}, {&(0x7f0000003d00)=""/120, 0x78}, {&(0x7f0000003d80)=""/71, 0x47}, {&(0x7f0000003e00)=""/75, 0x4b}, {&(0x7f0000003e80)=""/188, 0xbc}, {&(0x7f0000003f40)=""/99, 0x63}], 0xa, &(0x7f0000004080)=""/246, 0xf6, 0x80000000}, 0xd155}, {{&(0x7f0000004180)=@alg, 0x80, &(0x7f0000004400)=[{&(0x7f0000004200)=""/176, 0xb0}, {&(0x7f00000042c0)=""/169, 0xa9}, {&(0x7f0000004380)=""/73, 0x49}], 0x3, &(0x7f0000004440)=""/100, 0x64, 0x8}, 0x9}, {{0x0, 0x0, &(0x7f0000004680)=[{&(0x7f00000044c0)=""/151, 0x97}, {&(0x7f0000004580)=""/237, 0xed}], 0x2, &(0x7f00000046c0)=""/147, 0x93, 0x2}, 0xffffffffb12a0117}, {{&(0x7f0000004780)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f0000004b80)=[{&(0x7f0000004800)=""/234, 0xea}, {&(0x7f0000004900)=""/165, 0xa5}, {&(0x7f00000049c0)=""/43, 0x2b}, {&(0x7f0000004a00)=""/148, 0x94}, {&(0x7f0000004ac0)=""/128, 0x80}, {&(0x7f0000004b40)=""/16, 0x10}], 0x6, &(0x7f0000004c00)=""/142, 0x8e, 0x4}, 0xffff}, {{&(0x7f0000004cc0)=@generic, 0x80, &(0x7f0000004d40), 0x0, &(0x7f0000004d80)=""/118, 0x76, 0xd3}, 0x52f}, {{&(0x7f0000004e00)=@hci, 0x80, &(0x7f0000005040)=[{&(0x7f0000004e80)=""/164, 0xa4}, {&(0x7f0000004f40)=""/188, 0xbc}, {&(0x7f0000005000)=""/55, 0x37}], 0x3, &(0x7f0000005080)=""/31, 0x1f, 0xffffffff}, 0x629d}, {{0x0, 0x0, &(0x7f0000007500)=[{&(0x7f00000050c0)=""/203, 0xcb}, {&(0x7f00000051c0)=""/164, 0xa4}, {&(0x7f0000005280)=""/204, 0xcc}, {&(0x7f0000005380)=""/4096, 0x1000}, {&(0x7f0000006380)=""/141, 0x8d}, {&(0x7f0000006440)=""/4096, 0x1000}, {&(0x7f0000007440)=""/148, 0x94}], 0x7, 0x0, 0x0, 0x1}, 0x101}, {{&(0x7f0000007580)=@nfc, 0x80, &(0x7f0000008940)=[{&(0x7f0000007600)=""/164, 0xa4}, {&(0x7f00000076c0)=""/88, 0x58}, {&(0x7f0000007740)=""/4096, 0x1000}, {&(0x7f0000008740)=""/81, 0x51}, {&(0x7f00000087c0)=""/13, 0xd}, {&(0x7f0000008800)=""/116, 0x74}, {&(0x7f0000008880)=""/164, 0xa4}], 0x7, &(0x7f00000089c0)=""/104, 0x68, 0x3}, 0x5f0}], 0xa, 0x40000000, &(0x7f0000008cc0)={0x0, 0x989680}) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000008e00)={@dev, @broadcast, 0x0}, &(0x7f0000008e40)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000008f00)={@local, 0x0}, &(0x7f0000008f40)=0x14) tee(r0, r0, 0x7, 0x2) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000000a040)={{{@in6=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast1}}, &(0x7f000000a140)=0xe8) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f000000a300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f000000a2c0)={&(0x7f000000a180)={0x11c, r1, 0x200, 0x70bd2a, 0x25dfdbff, {0x1}, [{{0x8, 0x1, r4}, {0xbc, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xac}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x101}}, {0x8, 0x6, r6}}}]}}, {{0x8, 0x1, r7}, {0x3c, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}]}}]}, 0x11c}, 0x1, 0x0, 0x0, 0x40090}, 0x0) 2018/04/22 12:19:59 executing program 7: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0xc) ioprio_set$uid(0x2, r1, 0x0) 2018/04/22 12:20:00 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xef) read(r0, &(0x7f0000004f45)=""/187, 0xbb) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000013ffc)=0xff, 0x2de) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x8) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/22 12:20:00 executing program 2: rt_sigprocmask(0x2000, &(0x7f0000a9a000)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)) r0 = memfd_create(&(0x7f0000000040)=',mime_typebdev(\x00', 0x20000000004) ftruncate(r0, 0x7) 2018/04/22 12:20:00 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0x2, 0x4) open_by_handle_at(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="87000000fb3916c0032bdb16f30598fc07d167b1e5d5b228b2fad8d2e7c2d9fefbdca41ab7869340d81fc50ef1602dd035a1b724a6c6ddbb8e5a726d31203c126581f95d22391b047c44655b8000a4408faf54c6f6baa3246b5b2a5ad962ccba1a97d7035c87e15f465542dce6a0247f817ef97f6a1fd16c42fc286c"], 0x800) sendto$inet(r0, &(0x7f0000a6efff), 0xbc, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x100000001, 0x10002) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x90, 0x30}, &(0x7f0000000240)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000280)={r2, 0x8, 0x6}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f00000001c0)=0xd5f7) recvfrom$inet(r0, &(0x7f0000000080)=""/244, 0xf4, 0x40000022, 0x0, 0x0) 2018/04/22 12:20:00 executing program 7: r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r0) r1 = socket$inet(0x15, 0x5, 0x0) bind$inet(r1, &(0x7f0000000140)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x114, 0x8, &(0x7f0000000740)={{{@in6, @in6=@dev={0xfe, 0x80}}}, {{@in6=@loopback={0x0, 0x1}}, 0x0, @in=@multicast2=0xe0000002}}, 0xe8) 2018/04/22 12:20:00 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000001ff0)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000004fb1)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e23, 0x8}}}}}, 0x0) 2018/04/22 12:20:00 executing program 6: r0 = inotify_init() mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) inotify_add_watch(r0, &(0x7f000003a000)='./control\x00', 0x20) creat(&(0x7f0000fc7000)='./control/file0\x00', 0x0) open$dir(&(0x7f0000000040)='./control/file0\x00', 0x0, 0x0) exit_group(0x4) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x8001, 0x80000) 2018/04/22 12:20:00 executing program 4: syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xf3, 0x40000) r0 = add_key(&(0x7f000014affb)='user\x00', &(0x7f00008f9ffb)={0x73, 0x79, 0x7a}, &(0x7f0000ac7000)="8f", 0x1, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) keyctl$describe(0x6, r0, &(0x7f0000000140)=""/48, 0xffffff50) 2018/04/22 12:20:00 executing program 5: pipe(&(0x7f00007e8ff8)={0x0, 0x0}) pipe2(&(0x7f00007a5000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) unshare(0x400) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000600)={0x0}, &(0x7f0000000640)=0xc) r5 = geteuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000680)={0x0, 0x0, 0x0}, &(0x7f00000006c0)=0xc) r7 = getpid() getresuid(&(0x7f0000000700), &(0x7f0000000740)=0x0, &(0x7f0000000780)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000007c0)={0x0, 0x0, 0x0}, &(0x7f0000000800)=0xc) fcntl$getownex(r3, 0x10, &(0x7f0000000840)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000880)={{{@in6, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@dev}}, &(0x7f0000000980)=0xe8) clone(0x80008400, &(0x7f0000000dc0)="cc1cf64a47bf52e0c5d68d558d5d4ef7efad84ca6d5d5a650bfc949d5c1bb651196b630887", &(0x7f0000000e00), &(0x7f0000000e40), &(0x7f0000000e80)="d3b5d9826c777593c13a1c34bce97c27959cc0b10317c0d7dd159c1e7cbca77d3ebe89425123a9cb375b15bde6520dbc7fdf7890e2c98334e84b0588") fstat(r1, &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000a40)={0x0}, &(0x7f0000000a80)=0xc) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000ac0)={{{@in6, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000bc0)=0xe8) fstat(r1, &(0x7f0000000c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000000d80)=[{&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000580)=[{&(0x7f0000000080)="939f59b6fe1051178d3c3115e969fab4d197eb634ab5232094f7cd8c1e10fcc2b2fda40d8fe8869010157aa7108af42e61168ec5205a37281fb6a0925a38e4e98c653063a3255833f700754f4b86a83611e87ad75b676b8e512c817875fbdd53517f90584d65c911df7351f79a6153f100251da5d1a3fd87e618f446b9c67e348b8cee952303e634cbd5b7aa1c", 0x8d}, {&(0x7f0000000140)='1g', 0x2}, {&(0x7f0000000180)="684f069ff9ed6d995489d6088d6ef3030926279ec700051916f621c49d0aedae888562709ed9f02eec083d5361808984480a82f38d23bf6a66ab1efbcbc1b1222123809981", 0x45}, {&(0x7f0000000200)="46a5c117ee1d26445711a0fad45015f7ff8c6e783575baee8c5d2b36634d2a760f9487736c078626d8e93d8420dd9101cd876567759eb97c54e08747f0a3108a869a7814ee19ebdc7505aa463a8ab7162e6f50e68a85fa", 0x57}, {&(0x7f0000000280)="dfaaf1ff193f4bef7f7c43cd749c5c0f102ef68426061c34a69c18466bd315fc97878fef9e5435380075ead094b4c7d83eac42a0222216edaa6901e58b7e47bba7374d0a4b3347cbf8a4bdab30c0a6890d69356a91d7b24a23b6e865a3c53b381c9e4cc45604adf57069b547f8a5ff64716b94da3d0f8995120b0dd8d4fe83e456a099e6acc24862a4ddc6801565f7e9544960a70a888c1cfb558bd9e6e530c3431bfed4eb1b146a08226bd51da7f5d36d96827477ed4e147cf392ba8b4583262fb8f364b31027bff1c3588eac862910c913cf443b7be6c7", 0xd8}, {&(0x7f0000000380)="27e8cf527f", 0x5}, {&(0x7f00000003c0)="11f775fa5a93df562e4b9b5b341fe75f7cef0f8c2b1330f9f4faaff98332013ed3ba799a281a9c01a59459d35f6887f1d8ac828226828561ad2221eafac57c09fd88b2fcf2e76d79ebd3a5d90b2ccbfaa7d9a77cdb864a2269709fa22c9f2b22f3d062351af0a30bba65c3978823554a8fbedd1b61aeeedc8298ec0c464f6ba967a05d89477745a55c9bd1f108f59fdc42f780bc5779fd40f611ec59e01fd6c0d8d7222b6991020a0de8602a538edc32bc69aac51f1440fc0531b8813a839dbaf846e78e237dd3d5c2", 0xc9}, {&(0x7f00000004c0)="6573d3c5e74602339fc0d3bf8792249d3dfbed5d2374357c62e586a39e52fc20287e498d4d5757ba64b92a3db61388f5989a35b1962b846e1e2ba9d3d04058886959d7c78e4b058499bac4fa8b742a175d0d57400ae01570ffe372b9f210e218d63edb44a138a80a8e9127a70b7ada0a13c2ebc5b2273bfaacf936170cd4192aa811d2aeba8e1d6643febf6ed2e161725e565f0c5342977db7076220c33658898a7ea1a5d6682e5b194b4960f4f245eabde26002003c8ed71d66502e6b2050", 0xbf}], 0x8, &(0x7f0000000c80)=[@rights={0x28, 0x1, 0x1, [r1, r3, r0, r0, r1, r2]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x20, 0x1, 0x1, [r1, r1, r2, r3]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}], 0xc8, 0x20000000}], 0x1, 0x40000) vmsplice(r3, &(0x7f0000f14000)=[{&(0x7f0000853fde)="8d", 0x1}], 0x1, 0x0) tee(r2, r1, 0x3c, 0x0) 2018/04/22 12:20:00 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x36, &(0x7f0000db4fb6)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1b, 0x0, 0x0, 0x0, 0x1, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@timestamp={0xd}}}}}, &(0x7f0000ea3000)) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='attr/keycreate\x00') getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/22 12:20:00 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000080)=ANY=[@ANYBLOB="f80000001a0049f80000000000000000ff010000000000000000000000000001ffffffff00000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ff020000000000000000000000000001000000002b00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000000000000800160000000000"], 0xf8}, 0x1}, 0x0) [ 96.996862] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/22 12:20:01 executing program 2: mkdir(&(0x7f0000554ff8)='./file0\x00', 0x0) r0 = open(&(0x7f00006c69d0)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0xfffffffffffffffc) r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$notify(r1, 0x402, 0x80000008) fcntl$notify(r2, 0x402, 0x1) fcntl$notify(r2, 0x402, 0x0) 2018/04/22 12:20:01 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000402000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x8, &(0x7f0000000080)="0d47bf193382ae37b3db03bcaeade7b024e851ade3b8ea663fe01d065e4267d9f035b06af60127bd3e2fe6a45ac8154dfb4529b1760e4361cef3ea9f441c") 2018/04/22 12:20:01 executing program 6: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f0000000140)=0x5, 0xfffffffffffffffc) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000501000)=""/95, &(0x7f0000f12000)=0x5f) 2018/04/22 12:20:01 executing program 4: bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e23}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000040)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x9}]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000200)="f1", 0x1, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="62747266732e10006f64657600"]) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x9, 0x40) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000180)={r0}) 2018/04/22 12:20:01 executing program 0: syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0xfffffffffffffffd, 0x2) 2018/04/22 12:20:01 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x891f, &(0x7f0000000080)={'nr0\x00', @ifru_flags=0x101}) 2018/04/22 12:20:01 executing program 3: r0 = socket$inet6(0xa, 0xa, 0x0) connect$inet6(r0, &(0x7f0000ff6fe4)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x3}, 0x1c) socketpair(0x10, 0x5, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000040)={0x7c4, 0x8046, 0xffff, 0x8a03, 0x7f}, 0x14) sendto$inet6(r0, &(0x7f0000000000), 0x6a6, 0x8000, &(0x7f000024c000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0xffffffffffffffa5, 0x0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/22 12:20:01 executing program 6: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="140000030000fdd2eb864cd05d078e84ae46053a8d1269290a000000000000000000000000"], 0x14}, 0x1}, 0x0) chmod(&(0x7f00000000c0)='./file0\x00', 0x100) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x200, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f00000001c0)=""/242, &(0x7f0000000000)=0xf2) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000140)) 2018/04/22 12:20:01 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = accept(r0, &(0x7f0000000200)=@ethernet={0x0, @dev}, &(0x7f0000000280)=0x80) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f00000002c0)={0x1c64, {{0x2, 0x4e21, @rand_addr=0x6}}, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x108) r2 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x1000000000000, 0x200080) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000000180), &(0x7f00000001c0)=0x4) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000a80)={0x0, 0x2}, 0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x2}, 0x8) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000400)={0x5, 0x7, 0x3, 0x4, 0x2, 0x80000001, 0x2, 0x6, 0x8001, 0x3, 0x7f81}, 0xb) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpu.stat\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x4, 0x30, 0x800, 0xfffffffffffffffa}, &(0x7f00000000c0)=0x18) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000000100)={r4, 0x7}, 0x8) 2018/04/22 12:20:01 executing program 2: r0 = socket$inet6(0xa, 0x40000080806, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) recvmsg$kcm(r1, &(0x7f0000003880)={&(0x7f00000001c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000002840), 0x0, &(0x7f0000002880)=""/4096, 0x1000}, 0x40000002) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet_mreq(r2, 0x0, 0x20, &(0x7f0000000040)={@local={0xac, 0x14, 0x14, 0xaa}, @multicast2=0xe0000002}, 0x8) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000100)={{0xa, 0x4e23, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x6}, {0xa, 0x4e20, 0x3, @loopback={0x0, 0x1}}, 0x4bf, [0x6, 0x9, 0x3, 0xfff, 0x0, 0x6, 0x1, 0x6]}, 0x5c) 2018/04/22 12:20:01 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000040)={@empty, 0x0}, &(0x7f0000000100)=0x14) recvmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000180)=""/113, 0x71}], 0x1, &(0x7f0000000240)=""/178, 0xb2}, 0x1) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000140)={@local={0xfe, 0x80, [], 0xaa}, r2}, 0x14) sendmmsg(r0, &(0x7f00000070c0)=[{{0x0, 0x0, &(0x7f0000005fc0)=[{&(0x7f0000005f00)="8b", 0x1}], 0x1, &(0x7f0000006000)}}], 0x1, 0x0) sendmmsg(r0, &(0x7f000000ab00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x10, &(0x7f000000a280), 0x0, &(0x7f0000000040)}}, {{&(0x7f000000a440)=@can={0x1d}, 0x10, &(0x7f000000a5c0), 0x3a5, &(0x7f000000a600)}, 0x3}], 0x2, 0x0) 2018/04/22 12:20:01 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x88040) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000698000)=0xe) close(r0) 2018/04/22 12:20:01 executing program 1: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) r0 = socket$inet(0x2, 0x1, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000001480)='net/rt_acct\x00') getsockopt$inet6_dccp_buf(r3, 0x21, 0xe, &(0x7f0000001740)=""/225, &(0x7f0000001400)=0x9b1afdc0315ce2d0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000014c0)=@sack_info={0x0, 0x5, 0x8}, &(0x7f0000001500)=0xc) r5 = getpid() prlimit64(r5, 0x0, &(0x7f0000001280)={0x5028, 0xddea}, &(0x7f00000012c0)) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000001240)={r4}, &(0x7f0000001200)=0x2a6) fstatfs(r2, &(0x7f0000000200)=""/4096) r6 = syz_genetlink_get_family_id$fou(&(0x7f0000001540)='fou\x00') sendmsg$FOU_CMD_ADD(r3, &(0x7f0000001600)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x40000810}, 0xc, &(0x7f00000015c0)={&(0x7f0000001580)={0x1c, r6, 0x10, 0x70bd2d, 0x25dfdbff, {0x1}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x4041) socket$vsock_stream(0x28, 0x1, 0x0) recvfrom(r0, &(0x7f0000000040)=""/208, 0xd0, 0x2000, &(0x7f0000000140)=@nfc_llcp={0x27, 0x1, 0x1, 0x7, 0x2a99, 0x1, "120aa1e1c577a63c2c49ee028f406dc323747ded76087013ed023bab2964059580949462b41674af4e6397ff29c9a92f366c64136808a8a5db0ab89a7290e5", 0x19}, 0x80) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x890b, &(0x7f000062ffe0)) 2018/04/22 12:20:01 executing program 6: r0 = accept(0xffffffffffffff9c, &(0x7f00000001c0)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f0000000240)=0xfffffffffffffe31) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f00000000c0)=0x76b8, 0x4) accept$alg(r0, 0x0, 0x0) 2018/04/22 12:20:01 executing program 2: syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x290000) r0 = memfd_create(&(0x7f0000049000)='selinux\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f000000f000)='/dev/snd/seq\x00', 0x0, 0x80005) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f000004d000)={0x80, 0x1, 'client1\x00', 0xffffffff80000006, "0000da00001effe3", "a6e7fd491ca077ef11ae80ffea002000000004002ecd959baa11b50700000001"}) write$sndseq(r1, &(0x7f0000000240)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}}, {0x0, 0x0, 0x0, 0x0, @tick=0x5, {0x2}, {}, @ext={0x0, &(0x7f0000000040)}}], 0x60) 2018/04/22 12:20:01 executing program 0: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x1, [{{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}]}, 0x110) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000140)=0x3, 0x4) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000a83000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000000340)={0x3, &(0x7f0000000180)=[{}, {}, {}]}) 2018/04/22 12:20:01 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x88040) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000698000)=0xe) close(r0) 2018/04/22 12:20:01 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009f3fa8)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia-generic)\x00'}, 0x58) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x1, 0x8000) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00000000c0)={0xffffffffffff0000, 0x8000, 0x1f, 0xb3, 0x0}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000200)=ANY=[@ANYRES32=r2, @ANYBLOB="770000001a194ab396b003c0e1bd25a3a9516d0e1df55b383e6a786eff9bacf25e8eca201e5a3a097de1d49c3c0a6256418792c06b9697290663f0848a296adc0b0512d3f75774d2e6b0f7c3f6cf398a633ed37d8f16a7b30813723e5794968dcefd06fb547c6619762fe45b41bc0ddd565737c842f34ad73800003cb1112bc6f476ad7878733dc1138651f6d18f2f85b7654ffc3d83d021c4ce354a1b010d384c6e797ca2fcc07a99120dd8518295120ea5ab5990"], &(0x7f00000001c0)=0x7f) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x9) 2018/04/22 12:20:01 executing program 6: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) symlinkat(&(0x7f0000000280)='./file1/file0\x00', 0xffffffffffffffff, &(0x7f0000000300)='./file0\x00') r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000100)) close(r1) 2018/04/22 12:20:01 executing program 4: r0 = add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="f8", 0x1, 0xfffffffffffffffb) keyctl$dh_compute(0x17, &(0x7f0000001380)={0x0, r0}, &(0x7f00000013c0)=""/49, 0x31, &(0x7f0000001480)={&(0x7f0000001400)={'crc32c-generic\x00'}, &(0x7f0000001440)}) rt_sigsuspend(&(0x7f0000000000)={0x2}, 0x8) 2018/04/22 12:20:01 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000440)=ANY=[@ANYRES64, @ANYPTR64=&(0x7f0000001340)=ANY=[], @ANYBLOB="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"]) 2018/04/22 12:20:01 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') io_setup(0x6, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x9, 0x0, 0x0, r0, &(0x7f0000000200)='0', 0x1, 0x800000000000000}]) [ 98.162726] alg: No test for gcm(camellia-generic) (gcm_base(ctr(camellia-generic),ghash-generic)) 2018/04/22 12:20:02 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) r1 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x3, 0x10000) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x30) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x4, 0x0, 0x10001, 0x1}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000080)={0x4, r3, 0x10000, 0x101}) 2018/04/22 12:20:02 executing program 5: r0 = socket$inet(0x2, 0x3, 0x4) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x48f, &(0x7f0000000040)={0x11, @loopback=0x7f000001, 0x0, 0x0, 'lblcr\x00'}, 0x2c) r1 = msgget(0x2, 0x1d9) msgctl$MSG_STAT(r1, 0xb, &(0x7f0000000080)=""/200) 2018/04/22 12:20:02 executing program 7: r0 = socket$inet(0x10, 0x3, 0x0) rt_sigpending(&(0x7f0000000100), 0x8) sendmmsg(r0, &(0x7f00000019c0)=[{{&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000001700)}}, {{&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000100), 0x4c9}}], 0x2, 0x0) 2018/04/22 12:20:02 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x8100, 0x0) bind$llc(r1, &(0x7f00000000c0)={0x1a, 0x5, 0x6, 0xaa, 0x9, 0xc7}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000003e00)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f0000000240)="c3", 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000140)={0x0, 0x9b, "5272b4fb73b8be856323fdb56c1c4a9080cf1427bc59c161da5073f7b7f092f7b9aaa76da1a36fbd2c00ef43721541ce8322612e74754d2f036b58ceb4ca4350b4b8a8ee58679f706455e24c4ad45ad7df4ac444ddc83123f766bccc59a013543fd7d90b654ccda105f32e5025c6ba0e4ac9805f5018af9f6f113f7e6fa4aee7671b7e3b0dde6662d58a683c3ef7654ed0094442f44adabe7d6899"}, &(0x7f0000000200)=0xa3) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280)=@assoc_value={r2, 0x2}, 0x8) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='veno\x00', 0x5) writev(r0, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1) 2018/04/22 12:20:02 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@loopback={0x0, 0x1}, 0x400, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000180)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x3, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}, 0x404, 0x2, 0x0, 0x2, 0x0, 0x8}, 0x20) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x4}, 0x4) 2018/04/22 12:20:02 executing program 1: unshare(0x2) bind$alg(0xffffffffffffffff, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r0 = memfd_create(&(0x7f0000000740)='skcipher\x00', 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000780)={0x0, 0x988}, &(0x7f00000007c0)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000800)=@sack_info={r1, 0x400, 0x80000001}, &(0x7f0000000840)=0xc) 2018/04/22 12:20:02 executing program 4: unshare(0x8000400) r0 = msgget(0x1, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000000000)=0xe8) lstat(&(0x7f0000000240)='/\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000000300), &(0x7f0000000340)=0x0, &(0x7f0000000380)) r4 = getgid() r5 = getpgid(0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000003c0)={0x0, 0x0}) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000400)={{0x30b2, r1, r2, r3, r4, 0x4, 0x3}, 0x8001, 0x0, 0x80000001, 0x0, 0x8, 0x1f, r5, r6}) r7 = msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x6) r8 = openat$autofs(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/autofs\x00', 0x10b800, 0x0) ioctl$VHOST_RESET_OWNER(r8, 0xaf02, 0x0) msgsnd(0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="01fe8f4885cf23993367e0e6c1d7e8d4ec3c9568"], 0x1, 0x0) msgrcv(r7, &(0x7f0000000080)={0x0, ""/171}, 0xb3, 0x2, 0x1800) unshare(0xc000000) 2018/04/22 12:20:02 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002600)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000000200)=[{&(0x7f0000002400)="5500000018007fafc22e1cb2a4a2f9930a06000000a84308910523693900090020000000010000001300050000000000000000dc1338d5440700000000000000fb83de4407aa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000002500), 0x2b3}, 0x0) sendmsg(r0, &(0x7f0000001680)={&(0x7f0000000080)=@nfc={0x27, 0x0, 0x2, 0x7}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000100)="50c0afdbf76e8e567a53cd4f18296aebad45c451599cdbcf89ab8dc94a6073c45937399149643a14bc6c42425880707429afbab7246e3b426b9c209ac62e0015cbb1c096b950cda775c31c446d86a325a975bc6ba614e24c5336dc4307951261517968cd993841e2f7eb8c7b0d449045d106f8a323fe85d786f1ca378be304fcf9d961d82a0c4798c1d2c4343ea13f3a0fdbc3ec9e1184e65823bf968057882284276a9ee5646b5935c705450ce4f90fee826bf26d8c697a91fa7f153034292921968d57c71fe5592e79380b69b34f8fc5963a0fa139f834ce480c3ee424f1a18d79f95422", 0xe5}, {&(0x7f0000000240)="e5342d483e03463ac6afecaf6c2012fe6f7f918c74637a1f61c9c267d9d79d2013fea5b5c7430ac0282ddbe1e67e301802d55b6496f963c26adecd9ac2ad3e62062484e65e5e6dca056fbd3a63374e0c597ed49f736dbd8b0a7e04c7657a5138c60c383aa2cd624e0920c214b844316ae7f2285acc472e68de5a5f54b6d66f53d8a78c7446bc7694ae0e43d7f797b9579b1c640395f9ee1a2c82db684ee5ab9046431d89f43eeed388872344", 0xac}], 0x2, &(0x7f0000000340)=[{0xf0, 0x10f, 0x1000, "144e4fdde501756fca729f93c9c77a19bef86de26b66aeb12e1ebb3cc85551aa904848c4c432bc8545574e675b2de660628364a4dc2d4a00554cdbc9f000a1f05d2f854fb171a80c091ac4351ac230bcffb0b97164e968054f0c0d399056c7bd25fcda9a8ea06c3f0b2587705270e45ed5757e824b0a2518e0837ed513aabec82af33886e9c3aa4410c69726bc5313321873c33e7862146fb7d6bb504f6aecc62d01b60d51c709d7df913b987aa7bbb90fb248de2e05b812892bbaa6479ecacf9d0b26d387e43abf7872f5b21a16231eb0ae52b13edd843555bfa62f3bed"}, {0x28, 0x102, 0x22f7efc6, "6a6344db3d928dbd20edfce264b750233e049e3a47ba"}, {0x1010, 0x0, 0x3, "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{0xd0, 0x113, 0x401, "4292c21335232082e7aae902a67fddc20ebed76b1b57555693054a454bf21bdee3270fd10a3e81ca1f7a990dfaa7b586e534e60deaf84ff9d1751fa17136fe19696ad0a4f64b10e9bf57c9b52bc37ea01b39a6bbd5936588d046a260427289fec9bfe7b065168f68ee282cdaf2f56dfc8fa91cb717980e82392e7879a55a89429f133e8e4963e0343ea85208d4d75b4f3a299b765b03b1f5892bc76563804b0747b09ac85eda1f1efce76e27c9272893ad09c52f8870889f9a1356"}, {0x80, 0x0, 0x44, "bd2c3aa3f4743f882ccd890cbc89aa28c7a7957239ad08c8d585cc1393396f3c112843b011427a5e4dda07994876cc0d4c5b99395b2d590198a70f0d07c5d42288611d6b02135c478dd35656c41e8b346c4c5de5d0a050c944b9c94da279105ebad9543aea4caa3bdb8837749157"}, {0xa8, 0x117, 0x5, "56aaa365aff15b17b551d5fc06a69b0def7b5872ee2b5ab62a0c303511da333d0a28af9aa42b80b708e41243693305e3e775f134a96fe7dd6b37fecd568a9863ae7fc265c0ab19abc487298116f0df006eb8d23086b23e941e01a13a125d7b3ee51d2cdaa3351eb79c66df44af4f1aa1c2fd8d191e29d4018c96e7c3a26f92d1e885090df1e291253d7e8c3dbbf4f39b488fc52725"}], 0x1320, 0x200048c0}, 0x4008000) 2018/04/22 12:20:03 executing program 5: syz_emit_ethernet(0xe, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaa8513fd268f19807a4088325bb4c7b0b1aa00aaaaaaaaaabb88f52933fe63132136a0da79dc1dee85a6960c5524ad88955b9791032291ed17d44c3515d7dd2d3d8142df61b2747f1d68fc1b7fb2415f0461e5c0bfb1736cac5f41948843acaf03390c09b772e4f19541a9a4f2ec"], &(0x7f0000000000)) 2018/04/22 12:20:03 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) accept4(0xffffffffffffff9c, &(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x80, 0x80000) syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') fcntl$notify(r0, 0x402, 0x12) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) syz_open_dev$mouse(&(0x7f0000000380)='/dev/input/mouse#\x00', 0x419e, 0x101000) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x0, &(0x7f0000000240)) r1 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg(r2, &(0x7f00000063c0)=[{{&(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa}}}, 0x3a, &(0x7f0000000080), 0x5}}, {{&(0x7f0000000000)=@nl=@proc={0x10}, 0xc, &(0x7f00000020c0), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB="221be01fdf290ccf7be1"], 0x10}}], 0x2, 0x0) 2018/04/22 12:20:03 executing program 3: r0 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = socket$unix(0x1, 0x2, 0x0) accept$unix(r2, &(0x7f0000000340)=@abs, &(0x7f0000000000)=0x6e) add_key$user(&(0x7f000038b000)='user\x00', &(0x7f000057f000)={0x73, 0x79, 0x7a}, &(0x7f0000d6c000)='1', 0x1, r1) r3 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000800)="b97c8fca66f8607f2f5a4ad013af1d415b3a8f475e2f732b056459fda952cdad19da897363a4a80717fd2e6788dd319ffdf3eea09ca21b731cbf9eb723e7c6fe9306d9d6d829075a0098ce28e2307cf48ea26c0814334b3f1d970b9a0381c0000000000022000000b51699f06c020f6485de02ff02338b48492152ea8ee361afb2e0e4d155c5a3546469fee590e7837c2d5186e9e2995dba3d9f3c97deffa7ef40f836a06f183ef1ef8fe5e8dfcef9d536948e86a2c1c94ef9714ef86bdfe77f8bbe4a20797385afd781a23fcfff5472c676ed2018ac10d132e0a062ff061b3d4ac529859e499c269da18e093e3fecf083dd943b96ecc0e30e496b401286d391004f7aa70c13906482342c34df67c902adbbb1055d4d341ee046c73839d8a6fe02bfab075fdb45ee1e9a7073f48ef8ddf1d9181a6824841b1e8d9d66a3466c0c269a69aacaf59eb54bebcbf05099e6a82a85d93eabb8d670eb8cca75e6c1e47c6415a07288c98632dbacc6698591eb62bf9f73dd43c3639ab56c8ac10eef06a17b1066e898b7adde79799b304d51d886e853b0b034427c00e7764a757334fb31080dbed68d45aa62185452010000000f6afae26d80ade8aa68ec427268be5ff8d27329eaf26d28afe355c7bda6000000000000cfceb2fec1ee480d4d76a5170f5da1c7ca553e1c1228dd06f9229b2b91ab47e55c79709f5a9d0084b9cfaa5c81a2f3dcfb66d2b7bcd7954c69246cb917cac4e9473f28b86932f0ce166fc948cf4ddb4bf2c7d52da707adc292ccd859942ae9751b36ef3451f797973d75640ce55e693a8e2346b4", 0x247, r1) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)='V', 0x1, r1) keyctl$unlink(0x9, r3, r1) r4 = socket$inet(0x2, 0x7, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000000240)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x52e8, 0x1ff, @loopback={0x0, 0x1}, 0x3}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @rand_addr=0x7}, @in={0x2, 0x4e20, @rand_addr=0x7}], 0x6c) getgroups(0x3, &(0x7f0000000140)=[0x0, 0x0, 0x0]) fstat(r2, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r5, r6) 2018/04/22 12:20:03 executing program 1: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000000000)={0xfffffffffffffffe}, 0x0, 0x8) unshare(0x20000400) rt_tgsigqueueinfo(r0, r1, 0x11, &(0x7f0000055000)) r2 = epoll_create1(0x0) epoll_pwait(r2, &(0x7f0000000080)=[{}], 0x1, 0x2, &(0x7f0000197000), 0x8) 2018/04/22 12:20:03 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000846ff0)={0x2, &(0x7f0000111fe8)=[{0x5}, {0xd62c}]}, 0x10) sendmsg$nl_xfrm(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)=@getae={0x40, 0x1f, 0x307, 0x0, 0x0, {{@in6=@mcast2={0xff, 0x2, [], 0x1}}, @in6=@local={0xfe, 0x80, [], 0xaa}}}, 0x40}, 0x1}, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) 2018/04/22 12:20:03 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f0000000600)=[{&(0x7f0000000200)="9b4eb4b18be36b008fbdbf0c4a511998a18161a4b273b1d29dc91ab59cc3cb97d9d15a916089359bedaae748b6f08aecc30ccc03d340f5fbbf592939acbc9c7395b4f4d25630ef755e1e678c650e3d586eab4c627d6eac79cfdaef83b5a9a93e2d95f76a21dcc58c9faf669a2e6dd567c5d06eb85b20fa03dc951c1ab363a9ebdbc2f4422e07bcd0f7015f1b3aeb598b05683a977375950fe5c373d8e20e183875393046114ad49804f3116a65c427af315c950a6462bc115f98d624e96c857f534149ce46cbe56edb8066d6cf2e99a12a34b74e98da92342bf4128acda4e6253789ffe09e67828fbbab984acf3771ce1ffbafa149ae", 0xf6}, {&(0x7f0000000100)="3f92133eab49845b7415407f85a1b82c0e4ca6108d5fb46f0b3c40756b08fc94520d7760fab1365cd961a3337c5730fdc1c01baec4d358cec35b23162e42ab9baa4a81969b2fdd44b905cfc908b4c6dd347933fe197a4c", 0x57}, {&(0x7f0000000300)="f984cbdd49dc088991c0a77a781d4594b5046c970f9714a26320cfb6a9a411cf26a8cd872b82774a219e31b95c1fd35e928155fa4e4510a0328ca690a66b3ca4bb95dfc97bd819d78586895450c3207bb3af3fd20088fe34b965d06705834f3be9b47f39b3674873621a7465aec4993e666cfb430583b855b6245fe41c732115634f6f1bbac05c000bc66a1a0928568c7c", 0x91}, {&(0x7f00000003c0)="c7de2ff601e24b3332bacd1de6998b64e883c3d6ae18756fa5698d36f934c3ec2a8901d5baf241e0dac4eb11f657cc19f319c95a19a3a1a2138ead707e00d5e83fb1e682a198461c0d534aba9441e2d8a0c66527be433f7f607e647f79a719ca6a64b5fb238504c1dd58c3b905e4e9cdc9c2f4a4f967d04f98d571e83145ab10ae484a6bc5489e0af89410bec7f659b6e048e135debc19bd9382417de22ab80957bcc66f22326955224448e2e02a955595ef490469ca6c38622c1a00f1998deb0fb8f037373e12eb9791a931ccc8152dae7e", 0xd2}, {&(0x7f00000004c0)="d8243c1a791143b1e43253d65cfe4007f7d9fd49e13b15896aac1fc71c3d09604d71d1d7c38d074fe309a67d77d78ab85e6026015574942dbfc61312485ced15ba75ba2e424bf3425717df9cafbd1cc7c9bf83da33cc19", 0x57}, {&(0x7f0000000540)="8e3f284ee69a616e90172b4d5f443e53402513e4d887a4db807970d0ac30d7a5354f6ec3d1e61176b42213c0f478824393218140225520d3568d0fb7d24d847b294963787cbbf58e36c4af0b62b338ce46636f6e82ef02f0a0785dae4c447d2471ba1719aadd9d793da998bc2ff0ea1f6b29d60e1045a3f5fa6bdd90eb5005d90641e64b025870baa3c80484008902e8b0f4", 0x92}, {&(0x7f0000000080)="5ccd7d7e9dc985b3af0f", 0xa}], 0x7) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x110) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000800)={r1, 0x0, 0xac, 0x9b, &(0x7f0000000680)="3c46921cbbf9f4f2c41d2213d88c00db02df768b28960bb7a6010f731bec021a15614daa93da17617e2ecaac0a78e86ff84ff0613ee4e97b52189510e16e06e513d15b22ce1f452233c69a2f2c0c97185016068f2ae434e888f7665826ff8a822ed29eef1792f0fb47c18059a1a2b040cda53587afa2ea947af903bd534408164cf2c8e8f3c2e855ce8d115f1bcff80a0404f9043949c63279450946b83f1573ec7a5176e7cf179e74f674aa", &(0x7f0000000740)=""/155, 0x3ff, 0x364}, 0x28) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x1, 0x81, 0x7, 0xffffffff00000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f0000000100), &(0x7f0000001100)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r2, &(0x7f0000000040), &(0x7f0000000100), 0x2}, 0x20) 2018/04/22 12:20:03 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) r1 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x3, 0x10000) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x30) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x4, 0x0, 0x10001, 0x1}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000080)={0x4, r3, 0x10000, 0x101}) 2018/04/22 12:20:03 executing program 4: unshare(0x8000400) r0 = msgget(0x1, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000000000)=0xe8) lstat(&(0x7f0000000240)='/\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000000300), &(0x7f0000000340)=0x0, &(0x7f0000000380)) r4 = getgid() r5 = getpgid(0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000003c0)={0x0, 0x0}) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000400)={{0x30b2, r1, r2, r3, r4, 0x4, 0x3}, 0x8001, 0x0, 0x80000001, 0x0, 0x8, 0x1f, r5, r6}) r7 = msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x6) r8 = openat$autofs(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/autofs\x00', 0x10b800, 0x0) ioctl$VHOST_RESET_OWNER(r8, 0xaf02, 0x0) msgsnd(0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="01fe8f4885cf23993367e0e6c1d7e8d4ec3c9568"], 0x1, 0x0) msgrcv(r7, &(0x7f0000000080)={0x0, ""/171}, 0xb3, 0x2, 0x1800) unshare(0xc000000) [ 99.283970] rpcbind: RPC call returned error 22 [ 99.330947] rpcbind: RPC call returned error 22 2018/04/22 12:20:03 executing program 5: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x8800000000001, 0x84) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080), 0x20) 2018/04/22 12:20:03 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) shutdown(r0, 0x1) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, 0x22, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) 2018/04/22 12:20:03 executing program 1: r0 = socket(0x4, 0x2, 0x44) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0xffff, 0x4}, &(0x7f00000000c0)=0x90) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000100)={r1, 0x9, 0x7e, "fb059f7833161cf02ce84f82ace265aeb163f338bfa213f35a627a39ccab4dfeed37e4fb388035871e011359e10b8a8a7c2fd5b1abae2af47880c92a7b87797c16db477c707d1eba19e7dcf35491309daeb6026cf6a30a414af0c13b58780ee21223327a7f9fc39bc67e356604026f605ffddf6abab0c71862bf59a854dc"}, 0x86) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x0, 0x2000000208972, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x1020000000a) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32=r1, @ANYBLOB="a1c3b944671b125c4632"], &(0x7f0000000240)=0x9) clone(0xa4020102, &(0x7f0000000380)="c9f27c298f401fc9ae98f5a29e44e2732ecdf4f550cc46c26cf12bff488192db90c20883930fd5cfeee07f612c0a54625a39da283ed57726a09e5dea9dddaead0b78b90c3245d734d0086f07a19697cd2b611406a44e1c41842edbd98e16cf545dae5e4b8e303af314b20a34a852db70bc639441933791fc870c32e08fd2f91c6fe65e1e889fedaa79f39c7d816aece5b84aea7417e055084c9e0bcbca56eae7258d7db3eac369b9884f0b62b218d9386f10c5edbea30a601a01add1b1276e89622614beea0b1ca363bc5a570982bd8f9dba548b688826601b1496997f5428a18a09ece431a2317ea937df7ce5d2a4ce87eb3fefef7388bb4179df5f9cc81bc69b69ce7f5403bf9c03eefd1153ae24d627e7d632afcc164c399eafadb3531f6c2ae847bd441a32a6ed13d12feb50565a3daa275e41a208154b36b51bd804ae6aed0700d94e7c2f1f571bc466ef2b741ca99fe1e482c5dd52cf160bf44479641879088a33c2d2c71e0751d5e7a29cdf3e77ef45bd219b27a7c2390e26dff09ecaa56defd023d568bda49eb7148f972f5a79091118c8033e7eb1c72ae93d449e1a1d5e65eadfc999d669956125ae6817ed0dfbc5e8ccf2633f7f609f73212ee86db04c845d954befa0072f24720825fe2dd09ba549e3a698a78f321788cc48b220246e19d25f7df2f1e99f0fab04ddeeb17654e03c06fd556f0edf02ca0a998781520dd6a5ce9376a203b2a6b355f881505d315b080a6674ab3c495455bf87648221cec43176", &(0x7f0000000ffc), &(0x7f0000000200), &(0x7f00000005c0)="d9a2ed4b8bdbf6991b624df5f75a950a7e0f551a131f833e39afe8d97d59") ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000280)={0x9, 0x2, 'client1\x00', 0x4, "fb6e28f8e4dab375", "9d2fa5bef18a34cc29096120ca48f3c9c0d3d65ea5d9d0213a9de7b908f36ca2", 0x4, 0x4}) 2018/04/22 12:20:03 executing program 6: r0 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000003c0)={'syz_tun\x00', &(0x7f00000004c0)=ANY=[@ANYBLOB="800900000600000000000000"]}) 2018/04/22 12:20:03 executing program 4: unshare(0x8000400) r0 = msgget(0x1, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000000000)=0xe8) lstat(&(0x7f0000000240)='/\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000000300), &(0x7f0000000340)=0x0, &(0x7f0000000380)) r4 = getgid() r5 = getpgid(0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000003c0)={0x0, 0x0}) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000400)={{0x30b2, r1, r2, r3, r4, 0x4, 0x3}, 0x8001, 0x0, 0x80000001, 0x0, 0x8, 0x1f, r5, r6}) r7 = msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x6) r8 = openat$autofs(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/autofs\x00', 0x10b800, 0x0) ioctl$VHOST_RESET_OWNER(r8, 0xaf02, 0x0) msgsnd(0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="01fe8f4885cf23993367e0e6c1d7e8d4ec3c9568"], 0x1, 0x0) msgrcv(r7, &(0x7f0000000080)={0x0, ""/171}, 0xb3, 0x2, 0x1800) unshare(0xc000000) 2018/04/22 12:20:03 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000001c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') utimes(&(0x7f0000000080)='./control/file1\x00', &(0x7f0000000100)={{0x0, 0x2710}}) close(r0) 2018/04/22 12:20:03 executing program 1: r0 = open(&(0x7f0000f9aff8)='./file0\x00', 0x8000000000141043, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000000), 0x4) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000851000)='./file0\x00', &(0x7f0000a6f000)='nfs4\x00', 0x3, &(0x7f0000000180)="7632ef") 2018/04/22 12:20:03 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000f87000)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0xafd, 0x8000040000001) write$evdev(r1, &(0x7f000004d000)=[{{}, 0x2, 0x0, 0x401}, {}], 0x30) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x9) r2 = geteuid() setfsuid(r2) 2018/04/22 12:20:03 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x5) sendmsg$inet_sctp(r0, &(0x7f0000001680)={&(0x7f0000000200)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c, &(0x7f0000001280), 0x0, &(0x7f0000001500)}, 0x40) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x48040, 0x40) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000180)=0x10001) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0xea9}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)={r2, 0xfffffffffffff750}, &(0x7f0000000100)=0x8) 2018/04/22 12:20:03 executing program 3: mkdir(&(0x7f0000001240)='./file0\x00', 0x7d) mount(&(0x7f00008deff8)='./file1\x00', &(0x7f0000000000)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000100)="05000000068744ddb40ac05b8ed5d8f492f72e21e55b9069a37394d77d384aad602e0e8313b20564aa") r0 = getpgid(0x0) socketpair$inet6(0xa, 0xa, 0x4, &(0x7f0000001280)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000012c0)={0x7fffffff, 0x1, 0x80, 0x5, 0x0}, &(0x7f0000001300)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000001340)={r2, 0x6}, &(0x7f0000001380)=0xc) sched_setscheduler(r0, 0x3, &(0x7f0000000040)=0x6) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x2, 0x2, &(0x7f0000001180)=[{&(0x7f0000000140)="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", 0x1000, 0x3}, {&(0x7f0000001140)="09e9c74bfe2b21f5110f1364d88603605170476e5d2c9755d208a9ae19", 0x1d, 0xfff}], 0x10000, &(0x7f00000011c0)={[{@spectator='spectator', 0x2c}, {@rgrplvb='rgrplvb', 0x2c}, {@noloccookie='noloccookie', 0x2c}, {@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@lockproto_dlm='lockproto=dlm', 0x2c}, {@quota='quota', 0x2c}]}) 2018/04/22 12:20:03 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000e2d000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000e4e000)=0x200000000) write$vnet(r0, &(0x7f0000b28000)={0x1, {&(0x7f00005bc000)=""/207, 0xffffffd1, &(0x7f000072bfce)=""/50, 0x0, 0x2}}, 0x68) write$vnet(r0, &(0x7f000046df98)={0x1, {&(0x7f0000000180)=""/28, 0x1c, &(0x7f0000000000)=""/73, 0x0, 0x3}}, 0x68) 2018/04/22 12:20:03 executing program 4: unshare(0x8000400) r0 = msgget(0x1, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000000000)=0xe8) lstat(&(0x7f0000000240)='/\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000000300), &(0x7f0000000340)=0x0, &(0x7f0000000380)) r4 = getgid() r5 = getpgid(0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000003c0)={0x0, 0x0}) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000400)={{0x30b2, r1, r2, r3, r4, 0x4, 0x3}, 0x8001, 0x0, 0x80000001, 0x0, 0x8, 0x1f, r5, r6}) r7 = msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x6) r8 = openat$autofs(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/autofs\x00', 0x10b800, 0x0) ioctl$VHOST_RESET_OWNER(r8, 0xaf02, 0x0) msgsnd(0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="01fe8f4885cf23993367e0e6c1d7e8d4ec3c9568"], 0x1, 0x0) msgrcv(r7, &(0x7f0000000080)={0x0, ""/171}, 0xb3, 0x2, 0x1800) unshare(0xc000000) 2018/04/22 12:20:03 executing program 6: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x104) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000140)) [ 99.907178] NFS: bad mount option value specified: v2ï 2018/04/22 12:20:03 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/netlink\x00') clock_gettime(0x0, &(0x7f0000000080)) lseek(r0, 0x2, 0x0) getsockname$packet(r0, &(0x7f0000000040), &(0x7f00000000c0)=0x14) [ 99.934364] NFS: bad mount option value specified: v2ï 2018/04/22 12:20:04 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000058f000)="4408050100", 0x5) r1 = socket$inet(0x2, 0x1, 0x44d) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000100)=0x4) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000080)=0x44) 2018/04/22 12:20:04 executing program 5: r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000000)={0x0, @loopback=0x7f000001, 0x4e22, 0x4, 'lblc\x00', 0x22, 0xfffffffffffffff7, 0x8}, 0x2c) fcntl$addseals(r0, 0x409, 0xa) fallocate(r0, 0x3, 0x0, 0x100000001) 2018/04/22 12:20:04 executing program 0: r0 = socket$inet(0x2, 0xfffffffffffffffc, 0x3) sendto$inet(r0, &(0x7f0000000140)="a75a393297dbf04c840fee3c3a3413186cf162f96a2c4de39f8c0a095f129279924b603e4315ca1d6aa5db6e2dc21d9bf59fa66da79b75629817519649401f30ad352ce0b0c3d8d85b534fcac4b1ec31ca6ba0e2c174089121fe210f8c93a5367200c9abe43b0e34cec08eab6510c617d35138b45bc32b11c9f0661e243833699b13da84dd0f7d465b9b2f8b02ba38514114", 0x92, 0x20008010, &(0x7f0000000040)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x10) sendto$inet(r0, &(0x7f0000000000)="06", 0x1, 0x10000008084, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendto$inet(r0, &(0x7f0000000100)='\x00', 0x1, 0x0, 0x0, 0x0) 2018/04/22 12:20:04 executing program 4: unshare(0x8000400) r0 = msgget(0x1, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000000000)=0xe8) lstat(&(0x7f0000000240)='/\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000000300), &(0x7f0000000340)=0x0, &(0x7f0000000380)) r4 = getgid() r5 = getpgid(0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000003c0)={0x0, 0x0}) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000400)={{0x30b2, r1, r2, r3, r4, 0x4, 0x3}, 0x8001, 0x0, 0x80000001, 0x0, 0x8, 0x1f, r5, r6}) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x6) r7 = openat$autofs(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/autofs\x00', 0x10b800, 0x0) ioctl$VHOST_RESET_OWNER(r7, 0xaf02, 0x0) msgsnd(0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="01fe8f4885cf23993367e0e6c1d7e8d4ec3c9568"], 0x1, 0x0) unshare(0xc000000) 2018/04/22 12:20:04 executing program 1: r0 = open(&(0x7f0000f9aff8)='./file0\x00', 0x8000000000141043, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000000), 0x4) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000851000)='./file0\x00', &(0x7f0000a6f000)='nfs4\x00', 0x3, &(0x7f0000000180)="7632ef") 2018/04/22 12:20:04 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = dup(r1) getsockopt$inet6_tcp_int(r2, 0x6, 0x4, &(0x7f0000000200), &(0x7f0000012ffc)=0x270) signalfd4(r1, &(0x7f00000001c0)={0x4}, 0x8, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = dup3(r1, r0, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x9, 0x40, 0x4}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00000000c0)={0x4000000000000000, 0x7, 0x8, 0x4000000000, 0x0, 0x0, 0x1, 0x2830, r4}, 0x20) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000100)={0x0, @broadcast, @broadcast}, &(0x7f0000000140)=0xc) ioctl$EVIOCGABS20(r2, 0x80184560, &(0x7f0000000180)=""/36) [ 100.275066] NFS: bad mount option value specified: v2ï 2018/04/22 12:20:05 executing program 3: mkdir(&(0x7f0000001240)='./file0\x00', 0x7d) mount(&(0x7f00008deff8)='./file1\x00', &(0x7f0000000000)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000100)="05000000068744ddb40ac05b8ed5d8f492f72e21e55b9069a37394d77d384aad602e0e8313b20564aa") r0 = getpgid(0x0) socketpair$inet6(0xa, 0xa, 0x4, &(0x7f0000001280)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000012c0)={0x7fffffff, 0x1, 0x80, 0x5, 0x0}, &(0x7f0000001300)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000001340)={r2, 0x6}, &(0x7f0000001380)=0xc) sched_setscheduler(r0, 0x3, &(0x7f0000000040)=0x6) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x2, 0x2, &(0x7f0000001180)=[{&(0x7f0000000140)="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", 0x1000, 0x3}, {&(0x7f0000001140)="09e9c74bfe2b21f5110f1364d88603605170476e5d2c9755d208a9ae19", 0x1d, 0xfff}], 0x10000, &(0x7f00000011c0)={[{@spectator='spectator', 0x2c}, {@rgrplvb='rgrplvb', 0x2c}, {@noloccookie='noloccookie', 0x2c}, {@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@lockproto_dlm='lockproto=dlm', 0x2c}, {@quota='quota', 0x2c}]}) 2018/04/22 12:20:05 executing program 2: unshare(0x400) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="1800b3565a18c6cf8c22b349fa48ba750000000000000000857b00bc85da346100002f00000017000000000000009500000000000000"], &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) 2018/04/22 12:20:05 executing program 5: socket$packet(0x11, 0x3, 0x300) r0 = socket$inet(0x2, 0x7fffe, 0xba2) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0x9c) socket$packet(0x11, 0x840000000a, 0x300) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) 2018/04/22 12:20:05 executing program 0: syz_emit_ethernet(0x66, &(0x7f0000002000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff82, 0x0, 0x0, 0x0, [], {0x0, 0x6, 'p+l', 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80}}}}}}}}, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x8, 0x1cd001) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x7) 2018/04/22 12:20:05 executing program 7: pipe(&(0x7f0000000080)={0xffffffffffffffff}) write(0xffffffffffffffff, &(0x7f0000000280)="9222a28ebe82", 0x6) vmsplice(r0, &(0x7f0000000040)=[{&(0x7f0000000180), 0xfffffffffffffd38}], 0x1, 0x0) 2018/04/22 12:20:05 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = dup(r1) getsockopt$inet6_tcp_int(r2, 0x6, 0x4, &(0x7f0000000200), &(0x7f0000012ffc)=0x270) signalfd4(r1, &(0x7f00000001c0)={0x4}, 0x8, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = dup3(r1, r0, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x9, 0x40, 0x4}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00000000c0)={0x4000000000000000, 0x7, 0x8, 0x4000000000, 0x0, 0x0, 0x1, 0x2830, r4}, 0x20) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000100)={0x0, @broadcast, @broadcast}, &(0x7f0000000140)=0xc) ioctl$EVIOCGABS20(r2, 0x80184560, &(0x7f0000000180)=""/36) 2018/04/22 12:20:05 executing program 1: r0 = socket$nl_generic(0xa, 0x3, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000000c80)=[{{&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000000)=[{&(0x7f0000001000)="21c1", 0xffffffffffffff59}], 0x1, &(0x7f0000002000), 0xfe6e}}], 0x1, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x29, 0x6, &(0x7f0000000ff0)={0x14, 0x0, 0x29, 0x43}, 0x14) 2018/04/22 12:20:05 executing program 4: unshare(0x8000400) r0 = msgget(0x1, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000000000)=0xe8) lstat(&(0x7f0000000240)='/\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000000300), &(0x7f0000000340)=0x0, &(0x7f0000000380)) r4 = getgid() r5 = getpgid(0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000003c0)={0x0, 0x0}) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000400)={{0x30b2, r1, r2, r3, r4, 0x4, 0x3}, 0x8001, 0x0, 0x80000001, 0x0, 0x8, 0x1f, r5, r6}) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x6) r7 = openat$autofs(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/autofs\x00', 0x10b800, 0x0) ioctl$VHOST_RESET_OWNER(r7, 0xaf02, 0x0) unshare(0xc000000) 2018/04/22 12:20:05 executing program 0: r0 = socket$inet(0x2, 0x7, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f00000000c0)="23e5c46670a1147bc89438cce914bcb9483ed5e82e045596e0cc2727a9a749887bf095fbe31a930c9cf555363bd10d941a9a6a2fecf7fdc2abf73e1bff6bf1a249c7e93872d8a35cab156aab4cc616d913034a7e71eb41d415b0df600a6f1367247b8fede851c0e20db779af5416b16ef00268f3604f4c416a080094", 0x7c, 0x4000, &(0x7f0000e68000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) getpeername$packet(r0, &(0x7f0000003380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000033c0)=0x14) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x2, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f00000001c0)={0x23, &(0x7f0000000180)=""/35}) r2 = getpgrp(0x0) mkdirat$cgroup(r1, &(0x7f0000000200)='syz0\x00', 0x1ff) ptrace$setregs(0xffffffffffffffff, r2, 0x99, &(0x7f0000000000)="b911afd32f68bc8f72f9f50b2f7661321e18c55ea9c1b3e3a78b46b4770f00e89238a16a5303fce033177a51b4c15f3a1f5aa2bfc61cc00fe0b499909aad36404e0d4c82c46a2e1e0bf531ca658e48da97d6fda248ae29fac9dca9d8057fab09335b961ded0b4c122f2f48e733b29a5e2670a9e91327ef1a6092de9d9ff870041a34b4762b129fb8e55c01e3fa88d88211d5d82b2c16bebd0270f629b3d9d9afad7a") 2018/04/22 12:20:05 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x20032, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000002000)=0x4) 2018/04/22 12:20:05 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000240)='/dev/loop#\x00', 0x20, 0x10040002) truncate(&(0x7f0000000040)='./file0\x00', 0x7) ioctl(r0, 0x40000000401870c8, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x2, 0x416001) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000280)={'filter\x00', 0x7, 0x4, 0x448, 0x0, 0x0, 0x0, 0x360, 0x360, 0x360, 0x4, &(0x7f0000000100), {[{{@uncond, 0xf0, 0x118}, @unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x6, 0xffffffffffffff81}}}, {{@arp={@multicast2=0xe0000002, @broadcast=0xffffffff, 0xffffff00, 0xffffffff, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, {[0xff, 0x0, 0xff, 0xff, 0x0, 0xff]}, @empty, {[0xff, 0xff, 0x0, 0xff]}, 0x3, 0x6, 0x0, 0xce, 0xfff, 0xfff, '\x00', 'gre0\x00', {}, {}, 0x0, 0x4}, 0xf0, 0x118}, @unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x80, 0x4, 0x3}}}, {{@arp={@remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, 0xffffffff, 0x6855f4ef34a84ea, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, {[0x0, 0xff, 0xff, 0xff, 0xff]}, @empty, {[0x0, 0x0, 0x0, 0xff, 0xff, 0xff]}, 0x721, 0x1, 0x7f, 0xfffffffffffffff7, 0xfff, 0x40, 'team0\x00', 'sit0\x00', {}, {0xff}, 0x0, 0x110}, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "df5182575b8683f2e3da261c8ff11d88e395bd0f5b4f4b65f2110879d322"}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0xffffffffffffff73) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x8) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f0000000080)) ioctl(r0, 0x1, &(0x7f0000000080)) 2018/04/22 12:20:05 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000591fda), 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00000036c0)=[{0x0, 0x0, &(0x7f00000025c0), 0x0, &(0x7f0000002600)}], 0x1, 0x8000) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x80) ioctl$TCSETSF(r2, 0x5404, &(0x7f00000000c0)={0x6, 0xffffffffffffff01, 0x0, 0x7, 0x5, 0x8, 0x3, 0x400, 0x4, 0x8, 0x8, 0x9}) accept$alg(r1, 0x0, 0x0) 2018/04/22 12:20:05 executing program 4: unshare(0x8000400) r0 = msgget(0x1, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000000000)=0xe8) lstat(&(0x7f0000000240)='/\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000000300), &(0x7f0000000340)=0x0, &(0x7f0000000380)) r4 = getgid() r5 = getpgid(0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000003c0)={0x0, 0x0}) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000400)={{0x30b2, r1, r2, r3, r4, 0x4, 0x3}, 0x8001, 0x0, 0x80000001, 0x0, 0x8, 0x1f, r5, r6}) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x6) openat$autofs(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/autofs\x00', 0x10b800, 0x0) unshare(0xc000000) 2018/04/22 12:20:05 executing program 5: r0 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r0, 0x11, 0x1000000007, &(0x7f0000000040)=0xc00, 0x4) sendmsg$inet_sctp(r0, &(0x7f0000557fc8)={&(0x7f0000ed5fe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000001a40)}, 0x0) 2018/04/22 12:20:05 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e27, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x15}}}, 0x1c) setsockopt(r0, 0x0, 0x4, &(0x7f00000001c0), 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x7ff, 0x200) unlinkat(r1, &(0x7f00000000c0)='./file0\x00', 0x200) ioctl$void(r1, 0xc0045878) connect$inet6(r0, &(0x7f0000000240)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000002}, 0x2d) 2018/04/22 12:20:05 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00000000c0)={'gretap0\x00', {0x4, 0x4, 0x5, "044eda85efa8", 0x43d5}}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @loopback=0x7f000001}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x6, {0x2}, 'lo\x00'}) 2018/04/22 12:20:05 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f0000186ff4)={0x10}, 0xc, &(0x7f0000452000)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001c0011030000000000000000000000004a6ef9375d63d2e1cc816ffa0f82cf7939", @ANYRES32=0x0, @ANYBLOB="000000000c000100aaaaaa08040000000c0002824019e280460000"], 0x34}, 0x1}, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000001500)="8f8039ffc6dd53168181242e4c1b0ed02e9a985866cd7a0e25e947189be26c33b491cd183b798fc12a518f08c544f5a68c438d0f4e976eb27eab5a9b44ada60c89866d95292f1a29a03993de564d01e9570777f04eb44ede6462877bd6fcc10c56d23236eb8022ec511f0021ef3ae5d4b9b60de0eaf674f0c63d2cc8a24386a57c4dd6cc25982bcc32e32809348ff1b9e237319f4ac345e31c148ce6973019ccb88faa69b6343290229a54785aad6bf4934d5eff54d384757566c36db2b55a43609d9269a9bba8e977654b56dd", 0xcd) 2018/04/22 12:20:05 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000591fda), 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00000036c0)=[{0x0, 0x0, &(0x7f00000025c0), 0x0, &(0x7f0000002600)}], 0x1, 0x8000) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x80) ioctl$TCSETSF(r2, 0x5404, &(0x7f00000000c0)={0x6, 0xffffffffffffff01, 0x0, 0x7, 0x5, 0x8, 0x3, 0x400, 0x4, 0x8, 0x8, 0x9}) accept$alg(r1, 0x0, 0x0) 2018/04/22 12:20:05 executing program 4: unshare(0x8000400) r0 = msgget(0x1, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000000000)=0xe8) lstat(&(0x7f0000000240)='/\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000000300), &(0x7f0000000340)=0x0, &(0x7f0000000380)) r4 = getgid() r5 = getpgid(0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000003c0)={0x0, 0x0}) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000400)={{0x30b2, r1, r2, r3, r4, 0x4, 0x3}, 0x8001, 0x0, 0x80000001, 0x0, 0x8, 0x1f, r5, r6}) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x6) unshare(0xc000000) 2018/04/22 12:20:05 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/sctp\x00') getdents(r0, &(0x7f0000000140)=""/98, 0x2a) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="2b000000bd2101e0c954b7c19623b09a1fba33595a90990aebc733e39d15234c6f100e9ed2d185adaf3d9b6e342ce37da0416d7ac39e4f451498a057cbaf30140e85c190b332a44fe961b4ece737ebc48eed95b42bbf5f6ed2b108b6d74af851ee5fd50ef52caac494d6f42c109fff0a32ae35653217f6f4fdb5b57db627acc54657ce67239caeebc59ee68c1dfecb6ed42c43df3511e176bd51f291486dc48e56055427cf3e1030676994f02796ed2e90bccf8f791168535eb4274932b2e2a89c60a15506b2d6aedf745565a81b341997f5291a917d0d60844f5fcb28fda5925f1c331b3f06f3"], &(0x7f00000000c0)=0x33) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={r1, 0x10c, 0x10001, 0x101, 0x1, 0x1000}, &(0x7f0000000200)=0x14) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f0000000000)=""/72, 0x48) 2018/04/22 12:20:05 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000180)='cPuset.memory_spread_page\x00', 0x2, 0x0) write(r1, &(0x7f0000000300)='5', 0x1) read(r1, &(0x7f0000000580)=""/187, 0xbb) [ 101.688799] netlink: 24 bytes leftover after parsing attributes in process `syz-executor1'. [ 101.740728] netlink: 24 bytes leftover after parsing attributes in process `syz-executor1'. 2018/04/22 12:20:06 executing program 6: r0 = memfd_create(&(0x7f00000000c0)="2f646576e11cad585f6172626974654600a69fc2ee3c3a41492ebe6684b06629975cadc7c742c9978fb77f78ee287a6f53f6ca0c830a57dde8c3460b5e12fd0a496adb5246d179ac1d7ccaa363", 0x3) write$binfmt_misc(r0, &(0x7f0000000680)={'syz0'}, 0x4) fadvise64(r0, 0x0, 0xffff, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x20000, 0x0) keyctl$negate(0xd, r1, 0x0, r2) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000240), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000007060804002000fffc0c6565643b799365195f1b76"], 0x1000) 2018/04/22 12:20:06 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e27, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x15}}}, 0x1c) setsockopt(r0, 0x0, 0x4, &(0x7f00000001c0), 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x7ff, 0x200) unlinkat(r1, &(0x7f00000000c0)='./file0\x00', 0x200) ioctl$void(r1, 0xc0045878) connect$inet6(r0, &(0x7f0000000240)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000002}, 0x2d) 2018/04/22 12:20:06 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e27, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x15}}}, 0x1c) setsockopt(r0, 0x0, 0x4, &(0x7f00000001c0), 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x7ff, 0x200) unlinkat(r1, &(0x7f00000000c0)='./file0\x00', 0x200) ioctl$void(r1, 0xc0045878) connect$inet6(r0, &(0x7f0000000240)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000002}, 0x2d) 2018/04/22 12:20:06 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f000018cff6)='net/kcm\x00\b\x00') sendfile(r0, r0, &(0x7f0000000000), 0xa3) lseek(r0, 0x3f, 0x7) 2018/04/22 12:20:06 executing program 4: unshare(0x8000400) r0 = msgget(0x1, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000000000)=0xe8) lstat(&(0x7f0000000240)='/\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000000300), &(0x7f0000000340)=0x0, &(0x7f0000000380)) r4 = getgid() r5 = getpgid(0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000003c0)={0x0, 0x0}) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000400)={{0x30b2, r1, r2, r3, r4, 0x4, 0x3}, 0x8001, 0x0, 0x80000001, 0x0, 0x8, 0x1f, r5, r6}) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) unshare(0xc000000) 2018/04/22 12:20:06 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xd, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f0000000040)=[{0x7, 0x1, 0x4a, 0x3}]}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) unshare(0x200400) getsockopt$netlink(r1, 0x10e, 0x3, &(0x7f0000000080)=""/4, &(0x7f00000000c0)=0x4) 2018/04/22 12:20:06 executing program 1: openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x1, 0x0) mmap(&(0x7f0000ad2000/0x4000)=nil, 0x4000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x200000000000005, 0x84) mmap(&(0x7f0000ad4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000002000), &(0x7f0000ad4000)=0x6) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000002000), &(0x7f0000ad3ffd)=0x4) 2018/04/22 12:20:06 executing program 0: mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x2) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f0000000000)=r0) getdents64(r0, &(0x7f00000001c0)=""/250, 0xfa) lseek(r0, 0x0, 0x0) getdents64(r0, &(0x7f0000000ac0)=""/4096, 0x1000) 2018/04/22 12:20:06 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000ddfffc)=0x20000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) connect$inet(r0, &(0x7f0000000240)={0x2, 0x0, @loopback=0x7f000001}, 0x200) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x3, 0x80) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000000040)) sendmmsg(r0, &(0x7f0000009b00)=[{{&(0x7f00000000c0)=@rc={0x1f}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000340)='P', 0x1}], 0x1, &(0x7f0000000400)}}], 0x1, 0x200000c0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000080)={0x4, [0x1, 0x8, 0x0, 0x8]}, &(0x7f00000001c0)=0xc) 2018/04/22 12:20:06 executing program 1: setrlimit(0x7, &(0x7f0000000000)={0x14, 0x88}) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/hci\x00') ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000000100)={0x2, r0}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000080)=0x8, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) r2 = accept4(r1, 0x0, &(0x7f0000000140), 0x0) setsockopt$RDS_CONG_MONITOR(r2, 0x114, 0x6, &(0x7f00000000c0), 0x4) 2018/04/22 12:20:06 executing program 4: unshare(0x8000400) r0 = msgget(0x1, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000000000)=0xe8) lstat(&(0x7f0000000240)='/\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000000300), &(0x7f0000000340)=0x0, &(0x7f0000000380)) r4 = getgid() r5 = getpgid(0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000003c0)={0x0, 0x0}) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000400)={{0x30b2, r1, r2, r3, r4, 0x4, 0x3}, 0x8001, 0x0, 0x80000001, 0x0, 0x8, 0x1f, r5, r6}) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) unshare(0xc000000) 2018/04/22 12:20:06 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x84) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in6, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/04/22 12:20:06 executing program 5: pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x80000) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000140)={{{@in6=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4}}, &(0x7f0000000080)=0xe8) sendmsg$can_raw(r0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x1d, r1}, 0x10, &(0x7f0000000280)={&(0x7f0000000240)=@can={{0x0, 0x1, 0x5, 0x6}, 0x5, 0x1, 0x0, 0x0, "dcaefda1e0ac9ff5"}, 0x10}, 0x1, 0x0, 0x0, 0x40000}, 0x20000000) socketpair$unix(0x1, 0x8000000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r3, 0x24, &(0x7f0000000000)={0x0, 0x2}) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000300)={r2, 0x7ff, 0xff, "e969218901055e83888e64cd3f2c191d3a2ef1cefc59cf061ce6f8431c169988918c206212896b7f5098a4de8ed66e7cf301303d9ef327f51cc070dcd32c9f8cae13666b79ad4efdd7"}) 2018/04/22 12:20:06 executing program 0: mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x2) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f0000000000)=r0) getdents64(r0, &(0x7f00000001c0)=""/250, 0xfa) lseek(r0, 0x0, 0x0) getdents64(r0, &(0x7f0000000ac0)=""/4096, 0x1000) 2018/04/22 12:20:07 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000200)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x3, [@dev={0xac, 0x14, 0x14}, @loopback=0x7f000001, @empty]}, 0x1c) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x204001, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000240)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}, 0x0, 0x1, [{{0x2, 0x0, @multicast1=0xe0000001}}]}, 0x110) 2018/04/22 12:20:07 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'lo\x00', 0x0}) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x20000, 0x4) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x4) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000280)=ANY=[@ANYBLOB="4c00f3f556482806f68db3bb6e00001300010000", @ANYRES32=r1, @ANYBLOB="000000000000000008001b000000000004002b00"], 0x2c}, 0x1}, 0x0) 2018/04/22 12:20:07 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000200), 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000080)={@local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x18}, r1}, 0xc) 2018/04/22 12:20:07 executing program 3: unshare(0x40600) r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x0) close(r0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x800000000, 0x8}, 0x14) 2018/04/22 12:20:07 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sync() r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) mremap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1000, 0x2, &(0x7f0000ffb000/0x1000)=nil) fchdir(r1) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0xb}, 0xe0000000000}, {0xa, 0x0, 0x50eba416, @remote={0xfe, 0x80, [], 0xbb}}, 0x8, [0x100, 0x39ac, 0x8, 0x247, 0x5, 0x20, 0x1ff, 0x100000001]}, 0x5c) write$cgroup_pid(r2, &(0x7f0000000580)=ANY=[], 0xfffffce5) r3 = inotify_init1(0x0) r4 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) dup2(r3, r4) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r4, 0x800443d2, &(0x7f00000001c0)={0x2, &(0x7f00000000c0)=[{}, {}]}) fsetxattr(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="6f862c2e5576626f780000000000"], &(0x7f0000000280)=')\x00', 0x2, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, 0xffffffffffffffff, &(0x7f00000004c0)={0x20000000}) r5 = open$dir(&(0x7f0000000400)='./file1\x00', 0x301040, 0x20) getpeername$unix(0xffffffffffffffff, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) setsockopt$inet_mreqsrc(r0, 0x0, 0x2e, &(0x7f0000000000)={@rand_addr, @broadcast=0xffffffff}, 0xc) unlinkat(r5, &(0x7f0000000040)='./file1\x00', 0x0) ioctl$sock_proto_private(r0, 0x89e3, &(0x7f0000000040)) 2018/04/22 12:20:07 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_dev$mice(&(0x7f0000001300)='/dev/input/mice\x00', 0x0, 0x101) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000001340)={'ip6_vti0\x00', 0x400}) bind(r0, &(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x2, 0x1, 0x2, {0xa, 0x4e22, 0x4, @loopback={0x0, 0x1}, 0x904}}}, 0x80) preadv(r1, &(0x7f00000012c0)=[{&(0x7f00000000c0)=""/4096, 0x1000}, {&(0x7f00000010c0)=""/210, 0xd2}, {&(0x7f00000011c0)=""/115, 0x73}, {&(0x7f0000001240)=""/87, 0x57}], 0x4, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x81) syz_open_dev$sg(&(0x7f0000db5ff7)='/dev/sg#\x00', 0x0, 0x8800) 2018/04/22 12:20:07 executing program 4: unshare(0x8000400) r0 = msgget(0x1, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000000000)=0xe8) lstat(&(0x7f0000000240)='/\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000000300), &(0x7f0000000340)=0x0, &(0x7f0000000380)) r4 = getgid() r5 = getpgid(0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000003c0)={0x0, 0x0}) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000400)={{0x30b2, r1, r2, r3, r4, 0x4, 0x3}, 0x8001, 0x0, 0x80000001, 0x0, 0x8, 0x1f, r5, r6}) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) unshare(0xc000000) 2018/04/22 12:20:07 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r0, &(0x7f00005d8000)=[{{}, 0x200001, 0x64, 0x5}, {}], 0x30) socket$alg(0x26, 0x5, 0x0) [ 103.053772] random: crng init done 2018/04/22 12:20:07 executing program 1: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000100)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000140)) unshare(0x400) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x81, 0x0, 0x2, 0x1000}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x4028700f, &(0x7f0000000040)) sysfs$3(0x3) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000000080)={{0xffffffffffffffff, 0x3, 0x95c, 0x0, 0xe2b}, 0x80, 0x33565741}) 2018/04/22 12:20:07 executing program 4: unshare(0x8000400) r0 = msgget(0x1, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000000000)=0xe8) lstat(&(0x7f0000000240)='/\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000000300), &(0x7f0000000340)=0x0, &(0x7f0000000380)) r4 = getgid() r5 = getpgid(0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000003c0)={0x0, 0x0}) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000400)={{0x30b2, r1, r2, r3, r4, 0x4, 0x3}, 0x8001, 0x0, 0x80000001, 0x0, 0x8, 0x1f, r5, r6}) msgget$private(0x0, 0x0) msgget$private(0x0, 0x6) unshare(0xc000000) 2018/04/22 12:20:07 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1000000000001, 0x8, 0x8400000000003, 0xffffffdf00000005}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000080), &(0x7f0000000180)=""/231}, 0xfffffeba) r1 = semget(0x0, 0x4, 0x8) semctl$SEM_STAT(r1, 0x3, 0x12, &(0x7f0000000280)=""/228) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x8e) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f0000000080)={0x7, 0x78, 0x6, 0x1, 0x1a, 0x7d}) 2018/04/22 12:20:07 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) creat(&(0x7f0000000100)='./control/file0\x00', 0x0) unlink(&(0x7f0000eb8ff0)='./control/file0\x00') mkdir(&(0x7f0000000000)='./control/file0\x00', 0x20) r0 = open(&(0x7f00002e5000)='./control\x00', 0x0, 0x0) lseek(r0, 0x8000, 0x0) 2018/04/22 12:20:07 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r0, &(0x7f00005d8000)=[{{}, 0x200001, 0x64, 0x5}, {}], 0x30) socket$alg(0x26, 0x5, 0x0) 2018/04/22 12:20:07 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e22, 0x80000000, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x821000}}, 0x80000000, 0x4}, &(0x7f0000000380)=0x90) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000003c0)={0x23, 0x1, 0x1000, 0x4, r1}, 0x10) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x20040, 0x0) ioctl$VT_RELDISP(r2, 0x5605) r3 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0xffffffffffffff8c, 0x30, 0x4, 0x9}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000140)={r4, 0x2c, &(0x7f0000000080)=[@in6={0xa, 0x4e22, 0x80, @dev={0xfe, 0x80, [], 0xd}, 0x6}, @in={0x2, 0x4e22, @rand_addr=0x1}]}, &(0x7f00000001c0)=0x10) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) ioctl$TCSETSW(r6, 0x5403, &(0x7f0000000040)={0xd, 0x2, 0x8, 0x9, 0x72b, 0x6, 0x3, 0x80, 0x3ff, 0xcc93, 0x3, 0x10000}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f0000000200)=[@in6={0xa, 0x4e21, 0xffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e21, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x8000}, @in6={0xa, 0x4e20, 0x2, @dev={0xfe, 0x80, [], 0x1c}, 0x9a0}, @in6={0xa, 0x4e21, 0x9, @ipv4={[], [0xff, 0xff], @rand_addr=0x9}, 0x9}, @in6={0xa, 0x4e24, 0x800, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}], 0xbc) 2018/04/22 12:20:07 executing program 7: r0 = perf_event_open(&(0x7f0000c72000)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x3fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0xfb58, 0x0) dup3(r1, r0, 0x0) 2018/04/22 12:20:07 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x8) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getresgid(&(0x7f0000000180)=0x0, &(0x7f00000001c0), &(0x7f0000000200)=0x0) getgroups(0x7, &(0x7f0000000000)=[0xffffffffffffffff, 0xffffffffffffffff, r3, 0xffffffffffffffff, 0x0, 0x0, 0x0]) stat(&(0x7f0000000280)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f0000000380)=[r4, r5, r6]) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f00000000c0)={r7, 0x3}) listen(r0, 0x8000) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/22 12:20:07 executing program 6: open(&(0x7f0000000000)='./bus\x00', 0x100000141841, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x7, 0x20800) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f00000001c0)='./bus\x00', 0x80000000, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000340)=ANY=[]) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000340)=""/185) r1 = open(&(0x7f0000000180)='./bus\x00', 0xfffffffffffffffe, 0xfdfffffffffffffd) syz_mount_image$jfs(&(0x7f0000000040)='jfs\x00', &(0x7f00000000c0)='./bus\x00', 0x0, 0x1, &(0x7f0000000400)=[{&(0x7f0000000140), 0x0, 0x8001}], 0x0, &(0x7f0000000580)=ANY=[]) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x1, 0x7ff, 0x2, 0x4, 0x411dbf3, 0x8, 0x0, {0x0, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x5, 0x3, 0xfffffffffffffffc, 0x7, 0x38f63360}}, &(0x7f00000002c0)=0xb0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000300)={r2, 0xfffffffffffffc01}, 0x8) mmap(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x2, 0x2011, r1, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$VHOST_SET_LOG_BASE(r1, 0x4008af04, &(0x7f0000000100)=&(0x7f0000000080)) 2018/04/22 12:20:07 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000f21fee)='/dev/input/event#\x00', 0x2, 0x2) socketpair(0x9, 0x0, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) accept$packet(r3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast1}}, &(0x7f00000000c0)=0xe8) rt_sigsuspend(&(0x7f00000004c0)={0x7}, 0x8) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000340)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e22, 0x0, 0x4e20, 0xc3, 0x2, 0xa0, 0x80, 0x8f, r5, r6}, {0xfffffffffffff800, 0xffffffffffffffe0, 0x2, 0x400, 0x100, 0x400, 0x1, 0xffffffffffffffe1}, {0x9, 0x1000, 0x2, 0x7fffffff}, 0x80000001, 0x6e6bb4, 0x2, 0x1, 0x2, 0x3}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0xff}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x3501, 0x3, 0x3, 0xef9f, 0xfffffffffffffff9, 0xfff, 0x20}}, 0xe8) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000000700)=""/195) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000440), &(0x7f0000000480)=0x14) syz_emit_ethernet(0x32, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0xb, 0x5, 0x0, 0x4, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}}}}}}, 0x0) write$evdev(r0, &(0x7f0000000000), 0x1ae) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000000140)=0x1, 0x4) 2018/04/22 12:20:07 executing program 3: unshare(0x8000400) r0 = msgget(0x1, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000000000)=0xe8) lstat(&(0x7f0000000240)='/\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000000300), &(0x7f0000000340)=0x0, &(0x7f0000000380)) r4 = getgid() r5 = getpgid(0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000003c0)={0x0, 0x0}) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000400)={{0x30b2, r1, r2, r3, r4, 0x4, 0x3}, 0x8001, 0x0, 0x80000001, 0x0, 0x8, 0x1f, r5, r6}) msgget$private(0x0, 0x0) msgget$private(0x0, 0x6) unshare(0xc000000) 2018/04/22 12:20:07 executing program 4: unshare(0x8000400) r0 = msgget(0x1, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000000000)=0xe8) lstat(&(0x7f0000000240)='/\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000000300), &(0x7f0000000340)=0x0, &(0x7f0000000380)) r4 = getgid() r5 = getpgid(0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000003c0)={0x0, 0x0}) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000400)={{0x30b2, r1, r2, r3, r4, 0x4, 0x3}, 0x8001, 0x0, 0x80000001, 0x0, 0x8, 0x1f, r5, r6}) msgget$private(0x0, 0x0) msgget$private(0x0, 0x6) unshare(0xc000000) 2018/04/22 12:20:07 executing program 5: perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x9, 0x181440) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000100)=0xfffffffffffffff7, &(0x7f0000000140)=0x2) prctl$getreaper(0x19, &(0x7f0000000000)) 2018/04/22 12:20:07 executing program 7: socketpair$inet6(0xa, 0x7, 0xa5, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000040)={'ipvs\x00'}, &(0x7f0000000080)=0x1e) r1 = syz_open_procfs(0x0, &(0x7f0000004000)='net/netlink\x00') preadv(r1, &(0x7f0000000740)=[{&(0x7f0000000240)=""/225, 0xe1}, {&(0x7f0000000340)=""/107, 0x6b}, {&(0x7f00000003c0)=""/187, 0xbb}, {&(0x7f0000000480)=""/172, 0xac}, {&(0x7f0000000680)=""/180, 0xb4}], 0x5, 0x0) 2018/04/22 12:20:07 executing program 4: unshare(0x8000400) r0 = msgget(0x1, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000000000)=0xe8) lstat(&(0x7f0000000240)='/\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000000300), &(0x7f0000000340)=0x0, &(0x7f0000000380)) r4 = getgid() r5 = getpgid(0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000003c0)={0x0, 0x0}) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000400)={{0x30b2, r1, r2, r3, r4, 0x4, 0x3}, 0x8001, 0x0, 0x80000001, 0x0, 0x8, 0x1f, r5, r6}) msgget$private(0x0, 0x0) msgget$private(0x0, 0x6) unshare(0xc000000) 2018/04/22 12:20:08 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x402000, 0x81) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000300)={0x0, 0x4}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r1, 0x2}, 0x8) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x2800000000000022, &(0x7f0000000280)=0x4, 0x4) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) getsockopt$EBT_SO_GET_ENTRIES(r3, 0x0, 0x81, &(0x7f00000001c0)={'broute\x00', 0x0, 0x4, 0xcd, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f00000000c0)=""/205}, &(0x7f0000000240)=0x78) bind$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x96}, 0x1c) sendto$inet6(r2, &(0x7f0000000040)="15", 0x1, 0x200408d4, &(0x7f00000011c0)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) 2018/04/22 12:20:08 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) recvmmsg(r0, &(0x7f0000008580)=[{{&(0x7f0000000ac0)=@nl=@unspec, 0xc, &(0x7f0000000380), 0x0, &(0x7f00000002c0)=""/179, 0xb3}}, {{&(0x7f0000002cc0)=@sco, 0x8, &(0x7f00000040c0)=[{&(0x7f0000003fc0)=""/201, 0xc9}], 0x1, &(0x7f0000004140)=""/237, 0xed}}], 0x2, 0x0, &(0x7f0000000280)={0x77359400}) sendto$inet(r0, &(0x7f0000000000)="b6fd854df6ba5970bf16813c2c2b4e60e6f71da12de567ebb5c3", 0x1a, 0x4, 0x0, 0x0) sendmmsg(r1, &(0x7f0000000100)=[{{&(0x7f0000002300)=@nl=@kern={0x10}, 0x80, &(0x7f00000045c0)=[{&(0x7f00000035c0)="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", 0xb04}], 0x1}}], 0x1, 0x0) getsockname$packet(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000200)=0x14) r2 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) r3 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$negate(0xd, r2, 0x5, r3) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) 2018/04/22 12:20:08 executing program 4: unshare(0x8000400) r0 = msgget(0x1, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000000000)=0xe8) lstat(&(0x7f0000000240)='/\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000000300), &(0x7f0000000340)=0x0, &(0x7f0000000380)) r4 = getgid() r5 = getpgid(0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000003c0)={0x0, 0x0}) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000400)={{0x30b2, r1, r2, r3, r4, 0x4, 0x3}, 0x8001, 0x0, 0x80000001, 0x0, 0x8, 0x1f, r5, r6}) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x6) unshare(0xc000000) 2018/04/22 12:20:08 executing program 6: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) modify_ldt$write2(0x11, &(0x7f0000000300)={0x8, 0x20001000, 0xffffffff, 0x0, 0x6, 0x8, 0x101, 0x284, 0x8}, 0x10) lgetxattr(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)=@random={'system.', 'IPVS\x00'}, &(0x7f0000000500)=""/228, 0xe4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'yam0\x00', &(0x7f00000000c0)=@ethtool_sset_info={0x37, 0x401, 0x7, [0x6, 0x81, 0xffffffffffff7fff, 0x9, 0x1, 0x7ff, 0x1]}}) r1 = open(&(0x7f0000000380)='./file0\x00', 0x1, 0x88) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000640)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x80000020}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x24, r2, 0x20, 0x70bd27, 0x25dfdbfd, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffffffffff9}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x800}, 0x80) r3 = add_key$keyring(&(0x7f0000000980)='keyring\x00', &(0x7f00000009c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) add_key(&(0x7f0000000680)="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", &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000600)="3081b9", 0xfeef, r3) 2018/04/22 12:20:08 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') accept$packet(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x14) getpeername(0xffffffffffffff9c, &(0x7f0000000200)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000280)=0x80) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000380)={'team0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000003c0)={{{@in6=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@local}}, &(0x7f00000004c0)=0xe8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000500)={'bridge_slave_0\x00', 0x0}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000000600)={@ipv4={[], [], @rand_addr}, 0x0}, &(0x7f0000000640)=0x14) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000680)={0x0, 0x0, 0x0}, &(0x7f00000006c0)=0x14) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000008c0)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000900)={{{@in6=@ipv4={[], [], @multicast2}, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000a00)=0xe8) r11 = accept4(0xffffffffffffff9c, &(0x7f0000000a40)=@hci={0x0, 0x0}, &(0x7f0000000ac0)=0x80, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000bc0)={{{@in6=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f0000000cc0)=0xe8) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000dc0)={0x0, 0x0, 0x0}, &(0x7f0000000e00)=0x14) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000e40)={'bond_slave_1\x00', 0x0}) accept$packet(0xffffffffffffffff, &(0x7f0000000e80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000ec0)=0x14) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000f00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000f40)=0x14) recvmsg(0xffffffffffffffff, &(0x7f0000001240)={&(0x7f0000000f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000002700)=[{&(0x7f0000001000)=""/169, 0xa9}, {&(0x7f00000010c0)=""/92, 0x5c}, {&(0x7f0000001140)=""/209, 0xd1}, {&(0x7f00000012c0)=""/175, 0xaf}, {&(0x7f0000001380)=""/217, 0xd9}, {&(0x7f0000001480)=""/4096, 0x1000}, {&(0x7f0000002480)=""/75, 0x4b}, {&(0x7f0000002500)=""/77, 0x4d}, {&(0x7f0000002580)=""/74, 0x4a}, {&(0x7f0000002600)=""/206, 0xce}], 0xa, &(0x7f00000027c0)=""/110, 0x6e, 0x401}, 0x40000000) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000002840)={@broadcast, @multicast1, 0x0}, &(0x7f0000002880)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000028c0)={{{@in6=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@rand_addr}}, &(0x7f00000029c0)=0xe8) getsockname$packet(0xffffffffffffffff, &(0x7f0000002b00)={0x0, 0x0, 0x0}, &(0x7f0000002b40)=0x14) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000002b80)={@dev, 0x0}, &(0x7f0000002bc0)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000002c00)={{{@in=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast2}}, &(0x7f0000002d00)=0xe8) getsockopt$inet6_mreq(r11, 0x29, 0x14, &(0x7f0000002d40)={@empty, 0x0}, &(0x7f0000002d80)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000002dc0)={'team0\x00', 0x0}) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000003740)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000003700)={&(0x7f0000002e00)={0x900, r1, 0x8, 0x70bd28, 0x25dfdbfe, {}, [{{0x8, 0x1, r2}, {0x220, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r3}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xc834}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r6}}, {0x8, 0x7}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r7}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}]}}, {{0x8, 0x1, r9}, {0x88, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4}}, {0x8, 0x6, r10}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}]}}, {{0x8, 0x1, r12}, {0x44, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}]}}, {{0x8, 0x1, r13}, {0x3c, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x80000000}}}]}}, {{0x8, 0x1, r14}, {0x1e8, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r15}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffff80000001}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r16}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r17}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r18}}}, {0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x14, 0x4, [{0x200, 0x7f, 0x6, 0x1}, {0x15, 0x100000000, 0x7, 0x9}]}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}]}}, {{0x8, 0x1, r19}, {0x168, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7fffffff}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2c}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x800}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}]}}, {{0x8, 0x1, r20}, {0x10c, 0x2, [{0x54, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x24, 0x4, [{0x2, 0x7, 0x40, 0x7fe0000000}, {0x7, 0xfffffffffffffff9, 0x4, 0x80}, {0xf16, 0x7, 0x7ff, 0x8}, {0x80, 0x800, 0x2, 0x9}]}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r21}}, {0x8, 0x7}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}]}}, {{0x8, 0x1, r22}, {0xa4, 0x2, [{0x64, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x34, 0x4, [{0xe3, 0x9c0, 0x2bab, 0x20}, {0x5, 0x1, 0x7, 0x100000000}, {0x25c, 0xfffffffffffffffc, 0x4cb, 0x5}, {0x3, 0x8, 0x7, 0x8}, {0x0, 0x10000000000000, 0x400, 0x1}, {0xa5, 0x7, 0x3f, 0xe0f}]}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r23}}}]}}, {{0x8, 0x1, r24}, {0x7c, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xa8f}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x3ff}}, {0x8, 0x6, r25}}}]}}]}, 0x900}, 0x1}, 0x4080) r26 = socket$nl_generic(0xa, 0x5, 0x84) sendmmsg(r26, &(0x7f0000003b40)=[{{&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000001240), 0x0, &(0x7f0000001280)=[{0x10}, {0x10, 0x84, 0x577b}], 0x20}}], 0x1, 0x0) 2018/04/22 12:20:08 executing program 5: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mbind(&(0x7f00000db000/0x8000)=nil, 0x8000, 0x2, &(0x7f0000000040)=0x9, 0x6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000531000)='numa_maps\x00') sendfile(r0, r0, &(0x7f00009c7000)=0x40000000, 0x40000000400000ff) 2018/04/22 12:20:08 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f000000d000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x1f}, 0x3}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000000)=@dstopts, 0x8) connect$inet6(r0, &(0x7f000000afe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) setsockopt$inet6_buf(r0, 0x29, 0xd3, &(0x7f0000000040)="9fb91ddb03851d0c2e474266e18ea36fce5fba6836a34d9e880e060c87e9f41a65018b65dd881ebc34342d99078aad79124499a96eaef6f93a7588f967aa6eba7b46701c1a7b2cd656314712", 0xfffffffffffffed2) 2018/04/22 12:20:08 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x1000005, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)}], 0x1) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$getregs(0xe, r1, 0xffffffff, &(0x7f0000000080)=""/100) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x200600, 0x0) ioctl$VHOST_GET_FEATURES(r2, 0x8008af00, &(0x7f0000000140)) ioctl$TCXONC(r0, 0x540a, 0x40000007) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000001c0)='lp\x00', 0x3) 2018/04/22 12:20:08 executing program 4: unshare(0x8000400) r0 = msgget(0x1, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000000000)=0xe8) lstat(&(0x7f0000000240)='/\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000000300), &(0x7f0000000340)=0x0, &(0x7f0000000380)) r4 = getgid() r5 = getpgid(0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000003c0)={0x0, 0x0}) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000400)={{0x30b2, r1, r2, r3, r4, 0x4, 0x3}, 0x8001, 0x0, 0x80000001, 0x0, 0x8, 0x1f, r5, r6}) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x6) unshare(0xc000000) 2018/04/22 12:20:08 executing program 6: unshare(0x8000400) r0 = msgget(0x1, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000000000)=0xe8) lstat(&(0x7f0000000240)='/\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000000300), &(0x7f0000000340)=0x0, &(0x7f0000000380)) r4 = getgid() r5 = getpgid(0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000003c0)={0x0, 0x0}) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000400)={{0x30b2, r1, r2, r3, r4, 0x4, 0x3}, 0x8001, 0x0, 0x80000001, 0x0, 0x8, 0x1f, r5, r6}) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x6) unshare(0xc000000) 2018/04/22 12:20:08 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000f2b000), 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xdc5, 0x41) setsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000000040)={@broadcast=0xffffffff, @broadcast=0xffffffff}, 0x8) 2018/04/22 12:20:08 executing program 5: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mbind(&(0x7f00000db000/0x8000)=nil, 0x8000, 0x2, &(0x7f0000000040)=0x9, 0x6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000531000)='numa_maps\x00') sendfile(r0, r0, &(0x7f00009c7000)=0x40000000, 0x40000000400000ff) 2018/04/22 12:20:08 executing program 1: r0 = socket$inet6(0xa, 0x5, 0xfffffffffffffffd) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000040)={0x0, 0xfffffffffffffff9, 0x30, 0x81, 0x800}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e22, 0x1, @empty, 0xdeef}}, 0x8, 0x5, 0x2, 0x0, 0xfff}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000b7ff8), &(0x7f0000000000)=0x200b8000) socket$nl_crypto(0x10, 0x3, 0x15) 2018/04/22 12:20:08 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f72fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x201ec001, &(0x7f00001ec000), 0x0) r1 = socket(0x2, 0x2, 0x9f) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000000)={'bridge0\x00', {0x4, 0xa8e, 0x10001, "7083edc5c8f4", 0x65b3}}) 2018/04/22 12:20:08 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = creat(&(0x7f000016cff8)='./file0/file0\x00', 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0xae, "7d929364ff82baaba48896fca09c7193d4a1a3681b22d81d626835a158e8147419beb779d6fdd4651029138d1fa11a75bcd38925cf610d6fe5815d4723c9bab40871de1326b441e97fed37d92a4653ffda94625642767759ccc4327baecd6bd79d99458ece26eb2976293408100eea5aa96fa5c76e73aac6fafbe59e2d8a0b60d2671c14b3ca3345731592915aa1509d02787ec80eff269ea7cfa49f29befb0d2d8cf9cdb4ed2d47e81c0e99e293"}, &(0x7f00000000c0)=0xb6) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000100)={r1, 0xbb, "3a501586b355cae90087f707df0f2deb4730f76725d5696cbef816aa1f52bf562d60ac76ba03ebfb22943be5e1c35e9fc0313c35713fbb91dd569278b48dcfbdde5a22bae482027934deb38578292b84973949c1ffd997d17ba8bf8c9179357b1f091495cbe8166231d8c943615faede52abb0b98056be5b3043f1121bd1c6b02095da7df9f5b8c5422202f49cf3d6d17ca695db4c2c4dacb845cbc8c84650c326262877ae4c45829331ad065f3f40c410882f754448d88d24e7dc"}, &(0x7f0000000200)=0xc3) chdir(&(0x7f0000e3dff8)='./file0\x00') umount2(&(0x7f00004a5fff)='.', 0xa) mount(&(0x7f000065dff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dd1000)='tmpfs\x00', 0x0, &(0x7f0000fbff81)) 2018/04/22 12:20:08 executing program 0: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x20) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000040)={{0xa, 0x4e24, 0x101, @dev={0xfe, 0x80, [], 0x21}, 0x401}, {0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x55}, 0x3, [0x8, 0x9, 0xffffffffffffff90, 0xaed5, 0x7, 0xe65, 0x7772d90a, 0x2]}, 0x5c) unshare(0x400) pipe(&(0x7f0000055000)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r2) fcntl$notify(r2, 0x402, 0x4) r3 = socket$key(0xf, 0x3, 0x2) tee(r3, r2, 0xfffffffffffffffe, 0x4) 2018/04/22 12:20:08 executing program 4: unshare(0x8000400) r0 = msgget(0x1, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000000000)=0xe8) lstat(&(0x7f0000000240)='/\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000000300), &(0x7f0000000340)=0x0, &(0x7f0000000380)) r4 = getgid() r5 = getpgid(0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000003c0)={0x0, 0x0}) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000400)={{0x30b2, r1, r2, r3, r4, 0x4, 0x3}, 0x8001, 0x0, 0x80000001, 0x0, 0x8, 0x1f, r5, r6}) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x6) unshare(0xc000000) 2018/04/22 12:20:09 executing program 5: r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000)) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) connect(r0, &(0x7f0000000100)=@ll={0x11, 0xf5, r1, 0x1, 0xffffffff, 0x6}, 0x80) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000080)={"6c6f0000ff01030000000009490bee00", &(0x7f00000000c0)=ANY=[@ANYPTR=&(0x7f0000000180)=ANY=[@ANYRES16=r2, @ANYBLOB="13043f4ada434f9b389c7074979929cc7616e4b2f057740e64fa05a7f4e6a8500bd22f3756fc477f76bf897585cecaeaa1d490ce6707db1541748605cad156d34e1d415febe22bf254a2ee474820f80eea830865"]]}) 2018/04/22 12:20:09 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x12, r0, 0x0) r1 = semget$private(0x0, 0x2, 0x1c4) semctl$GETZCNT(r1, 0x2, 0xf, &(0x7f0000000000)=""/182) madvise(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x8) 2018/04/22 12:20:09 executing program 3: r0 = socket$inet6(0xa, 0x200000002, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d1e5d20117018f55", 0x8, 0x40000, &(0x7f0000000080)={0xa, 0x4e21, 0x9, @dev={0xfe, 0x80, [], 0x1f}, 0x8}, 0x1c) bind$inet6(r0, &(0x7f00005d6fe4)={0xa}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000000), 0x4) 2018/04/22 12:20:09 executing program 4: unshare(0x8000400) msgget(0x1, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@dev}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000000000)=0xe8) lstat(&(0x7f0000000240)='/\x00', &(0x7f0000000280)) getresuid(&(0x7f0000000300), &(0x7f0000000340), &(0x7f0000000380)) getgid() getpgid(0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000003c0)) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x6) unshare(0xc000000) 2018/04/22 12:20:09 executing program 1: futex(&(0x7f0000000240), 0x804000000005, 0x0, &(0x7f0000000200)={0x77359400}, &(0x7f0000d58ffc), 0x3fffffc) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x10000, 0x0) fremovexattr(r0, &(0x7f00000000c0)=@known='system.posix_acl_default\x00') setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000040)={{0xa, 0x4e23, 0x0, @empty, 0x1}, {0xa, 0x4e21, 0x3, @empty, 0xffffffffffffffff}, 0x81, [0x0, 0x40, 0x8, 0x2, 0xffffffffffffffff, 0x0, 0x7ff, 0x1]}, 0x5c) 2018/04/22 12:20:09 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) recvmmsg(r0, &(0x7f0000008580)=[{{&(0x7f0000000ac0)=@nl=@unspec, 0xc, &(0x7f0000000380), 0x0, &(0x7f00000002c0)=""/179, 0xb3}}, {{&(0x7f0000002cc0)=@sco, 0x8, &(0x7f00000040c0)=[{&(0x7f0000003fc0)=""/201, 0xc9}], 0x1, &(0x7f0000004140)=""/237, 0xed}}], 0x2, 0x0, &(0x7f0000000280)={0x77359400}) sendto$inet(r0, &(0x7f0000000000)="b6fd854df6ba5970bf16813c2c2b4e60e6f71da12de567ebb5c3", 0x1a, 0x4, 0x0, 0x0) sendmmsg(r1, &(0x7f0000000100)=[{{&(0x7f0000002300)=@nl=@kern={0x10}, 0x80, &(0x7f00000045c0)=[{&(0x7f00000035c0)="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", 0xb04}], 0x1}}], 0x1, 0x0) getsockname$packet(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000200)=0x14) r2 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) r3 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$negate(0xd, r2, 0x5, r3) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) 2018/04/22 12:20:09 executing program 0: r0 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$restrict_keyring(0x1d, r0, &(0x7f00000003c0)='rxrpc\x00', &(0x7f0000000400)='client0\x00') r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x5, 0xc0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000040)={0x8, 0x2, 0x80000000, 0x1, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000000c0)={r2, 0xfb, "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"}, &(0x7f0000000200)=0x103) 2018/04/22 12:20:09 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='ns\x00') symlinkat(&(0x7f00000000c0)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00') getdents(r0, &(0x7f0000000040)=""/31, 0x1f) getdents(r0, &(0x7f0000000280)=""/4096, 0x1000) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000080)={0x2, 0x4}) write$binfmt_elf64(r0, &(0x7f0000001280)=ANY=[@ANYBLOB="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"], 0x1ca) 2018/04/22 12:20:09 executing program 0: ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x2bf}) bpf$PROG_LOAD(0x5, &(0x7f00006f4fb8)={0x1, 0x5, &(0x7f0000002000)=ANY=[@ANYBLOB="18060000000000000000e70000000005000000000000000095000000000000009f00"], &(0x7f0000000180)='syzkaller\x00', 0xea4c, 0x312, &(0x7f000000a000)=""/195}, 0x48) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x5, 0x10000) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000000040)={0x1, 0x3}) 2018/04/22 12:20:09 executing program 4: unshare(0x8000400) msgget(0x1, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@dev}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000000000)=0xe8) lstat(&(0x7f0000000240)='/\x00', &(0x7f0000000280)) getresuid(&(0x7f0000000300), &(0x7f0000000340), &(0x7f0000000380)) getgid() getpgid(0xffffffffffffffff) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x6) unshare(0xc000000) 2018/04/22 12:20:09 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000440)={0x6}, 0xc) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x5e, 0x840) sendto$llc(r1, &(0x7f0000000080), 0x0, 0x4080, &(0x7f00000000c0)={0x1a, 0x337, 0xffffffff, 0x401, 0xc032, 0x2, @random="f050129d0e09"}, 0x10) 2018/04/22 12:20:09 executing program 1: ioctl$sock_ifreq(0xffffffffffffffff, 0x8948, &(0x7f0000000000)={'lo\x00'}) 2018/04/22 12:20:09 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000013c0)={&(0x7f0000000040)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0xf0ffff}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x100, 0x0) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000000100)=0x3) 2018/04/22 12:20:09 executing program 6: pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x4800) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) r1 = syz_open_dev$sndseq(&(0x7f000087bff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000000)={0xfffffffffffff801}) 2018/04/22 12:20:09 executing program 3: r0 = open(&(0x7f0000085000)='./control\x00', 0x28046, 0xfffffffffffffffe) r1 = creat(&(0x7f00000001c0)='./control\x00', 0x90) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f00000002c0)={r0, r0, 0x1, 0x8, &(0x7f0000000200)="cc2528994a541b3c8a96fc3bd501df264f77c4e2578a25ab3159f0ce198fd14978f314e16779a4514e61aa40c3c53fc5444ba62a9f87165e164ad0af100a2db3029dbae43dded833f342e6985ed778f7da705c0c7c4f0d2a438d819586b1fa2852aa4d9c328c6565c2b672f83695f5de4e81f98b0ebb10b43669b395d98291ca2708da34829dccbfcb74f481930769782b67fc1ce0d126184d13ce0e9dd76ae3324f1221094e97f41c06464ade0f4fc8bc0bdfc365d28ffeda7fc65ace", 0xac0, 0x0, 0x2, 0x5, 0x200, 0x7, 0x401, "bae719cca759b548c4254312faa463622a16a7ec85a1b6ca0a0e1125094fd6559a29bd82ff2ad799e27cdd21ccf8e7f8a9c0d293161b16226878e4948d709f84f3e3eb6b20f19348bb22a6e3d332a927d1668d173225a80dbddb84b4d85b970bfcc7c07a051053ce1013d113ffc9a7d96f368bd3b9245f40ee9fdd299f403e2a348332a5c7bb76880f15c733b85968936e5e256101a9ae9a4397df12c5cb6bba6a06cb6ffef574bb6630a2eb6ab9"}) setsockopt$llc_int(r0, 0x10c, 0xd, &(0x7f0000000100)=0x2941, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) rt_tgsigqueueinfo(r2, r3, 0x10, &(0x7f00000000c0)={0x2d, 0x0, 0x101, 0x101}) r4 = inotify_init1(0x0) getsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000000140), &(0x7f0000000180)=0x4) inotify_add_watch(r4, &(0x7f0000273ff6)='./control\x00', 0x80000c12) writev(r0, &(0x7f0000ecc000)=[{&(0x7f00000d9000)="f9", 0x1}], 0x1) [ 105.646409] device lo entered promiscuous mode [ 105.691577] device tunl0 entered promiscuous mode 2018/04/22 12:20:09 executing program 4: unshare(0x8000400) msgget(0x1, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@dev}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000000000)=0xe8) lstat(&(0x7f0000000240)='/\x00', &(0x7f0000000280)) getresuid(&(0x7f0000000300), &(0x7f0000000340), &(0x7f0000000380)) getgid() msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x6) unshare(0xc000000) 2018/04/22 12:20:09 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0xfffffffffffffffc, 0x41) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x10000000000000) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000080)=0x44) [ 105.714927] device gre0 entered promiscuous mode [ 105.751314] device gretap0 entered promiscuous mode 2018/04/22 12:20:09 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) time(&(0x7f0000000480)) sendmsg$nl_generic(r0, &(0x7f00000013c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000001380)={&(0x7f0000000040)={0x14, 0x1d, 0x2ff, 0x0, 0x0, {0xf}}, 0x14}, 0x1}, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000a80)='/dev/dmmidi#\x00', 0x1, 0x40100) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000ac0)) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f00000004c0), &(0x7f0000000500)=0x30) write$binfmt_script(r0, &(0x7f0000000280)={'#! ', './file0', [{0x20}, {0x20, '.md5sumem0'}], 0xa, "babb830974929fc9516829b9"}, 0x23) prctl$seccomp(0x16, 0x0, &(0x7f0000000440)={0x4, &(0x7f0000000400)=[{0xfff, 0x7, 0x100000000000000, 0xe6}, {0x1, 0x400, 0xf4, 0xac}, {0x20, 0x8, 0x8, 0x9}, {0x1, 0x3, 0x4, 0xffffffffffffff7f}]}) r2 = syz_open_dev$mice(&(0x7f00000002c0)='/dev/input/mice\x00', 0x0, 0x10800) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f0000000300)={0xffffffff, 0x0, {0x3, 0x0, 0x7, 0x3, 0x81}}) clone(0x0, &(0x7f00000000c0)="75957303709171bc8ee970de09d2423a2c93d08851ed0e5dcb5ec1756d9c253a3babcf0db56aba3c7d67ffa89ea077d8eb38395df82ca2018e8a06fff756474c76709ddbcb8dfb6a9ce1e8dbd1f1bc13622c1a3241f8f802f1dc9f5b70696203cfcb5c1407265cbafcf58a53ba003e82e77588d0a8b0bfed8009779b7dd0d80fa5e29236ca8990cf295a4b2332945aace8e8bc", &(0x7f0000000000), &(0x7f0000000180), &(0x7f00000001c0)="94a8df5ac40dd8106cb492c8764950d00e5425cb76c5aacaf298cfd2bf0aeaf5a579db5d289648ddb8b023cb70fbd6e4ba3fd57aa6877a70d1c5d5d069c6b5e45220eeb87441e477c69943596151e7c5ca2bcd4e52b497374313e3595ed4098770c06fd44ad8ef4a790199c9695397985151d2da51009eee437b15f98733faf9c4366db956e95dd03a8378d8616fa337cd6ff644ae47d3cfd69a5c9cf4c349a988dd") dup(r2) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000380), &(0x7f00000003c0)=0xc) [ 105.779103] device erspan0 entered promiscuous mode 2018/04/22 12:20:09 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000000c0)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x81, 0x3, 0xff, 0x5, 0x4, 0x3e, 0x400}, 0x20) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x14) socketpair(0x0, 0x0, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) listen(r0, 0x4) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000080)=0x8, 0x4) socketpair(0xa, 0x1, 0x8, &(0x7f0000000180)) truncate(&(0x7f0000000100)='./file0\x00', 0x10000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@broadcast, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f00000002c0)=0xe8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000300)={'ip6tnl0\x00', r3}) 2018/04/22 12:20:09 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x110, 0x4) r1 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0xffffffffffffff81, 0x20000) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000000140)=""/245) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000100)=0xff, 0x4) recvmsg(r0, &(0x7f0000001740)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x3a, &(0x7f0000001680)}, 0x2000) mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000240)=""/59) [ 105.813218] device ip_vti0 entered promiscuous mode [ 105.865250] device ip6_vti0 entered promiscuous mode 2018/04/22 12:20:09 executing program 4: unshare(0x8000400) msgget(0x1, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@dev}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000000000)=0xe8) lstat(&(0x7f0000000240)='/\x00', &(0x7f0000000280)) getresuid(&(0x7f0000000300), &(0x7f0000000340), &(0x7f0000000380)) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x6) unshare(0xc000000) [ 105.885397] device sit0 entered promiscuous mode [ 105.941547] device ip6tnl0 entered promiscuous mode [ 105.986688] device ip6gre0 entered promiscuous mode [ 106.029286] device syz_tun entered promiscuous mode [ 106.049653] device ip6gretap0 entered promiscuous mode [ 106.057589] device bridge0 entered promiscuous mode [ 106.066623] device vcan0 entered promiscuous mode [ 106.072406] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 106.079156] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 106.092298] device bond0 entered promiscuous mode [ 106.097395] device bond_slave_0 entered promiscuous mode [ 106.103603] device bond_slave_1 entered promiscuous mode [ 106.111874] device team0 entered promiscuous mode [ 106.117338] device team_slave_0 entered promiscuous mode [ 106.123157] device team_slave_1 entered promiscuous mode [ 106.132631] device veth0 entered promiscuous mode [ 106.140839] device veth1 entered promiscuous mode [ 106.155482] device veth0_to_bridge entered promiscuous mode [ 106.169570] device veth1_to_bridge entered promiscuous mode [ 106.188495] device veth0_to_bond entered promiscuous mode [ 106.199486] device veth1_to_bond entered promiscuous mode 2018/04/22 12:20:10 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) fcntl$lock(r0, 0x6, &(0x7f0000000080)={0x0, 0x1, 0xffffffffffffffc0}) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x5, 0x602000) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000000180)=""/143) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000000c0)=0x0) fcntl$setown(r0, 0x8, r2) 2018/04/22 12:20:10 executing program 1: capset(&(0x7f0000000040)={0x20080522}, &(0x7f0000000080)) memfd_create(&(0x7f0000000000)='em1\x00', 0x3) 2018/04/22 12:20:10 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x0, 0x4000) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x28, 0xf, 0xa, 0x800, 0x70bd27, 0x25dfdbff, {0xf, 0x0, 0xa}, [@typed={0x14, 0x79, @ipv6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}]}, 0x28}, 0x1, 0x0, 0x0, 0x40000}, 0x20040801) getsockopt$inet_int(r0, 0x10d, 0x4000000097, &(0x7f00000036c0), &(0x7f0000003a40)=0x4) 2018/04/22 12:20:10 executing program 4: unshare(0x8000400) msgget(0x1, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@dev}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000000000)=0xe8) lstat(&(0x7f0000000240)='/\x00', &(0x7f0000000280)) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x6) unshare(0xc000000) [ 106.209796] device veth0_to_team entered promiscuous mode [ 106.220370] device veth1_to_team entered promiscuous mode [ 106.312736] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/04/22 12:20:10 executing program 5: ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000000040)='gretap0\x00') setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, &(0x7f0000000000)="441fabf1000000002afeff0000020000000500a100dc61abdbff1e725b", 0x1d) 2018/04/22 12:20:10 executing program 4: unshare(0x8000400) msgget(0x1, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@dev}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000000000)=0xe8) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x6) unshare(0xc000000) 2018/04/22 12:20:10 executing program 1: seccomp(0x1, 0x2, &(0x7f0000007ff0)={0x1, &(0x7f0000004fe8)=[{0x6, 0x0, 0x0, 0x50000}]}) listen(0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0xfffffffffffffe01, 0x4000) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000000100)={0x0, 0x3, 0x8, 0x2ce5, 0x8, 0x6}) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000001040), 0x0, 0xffffffffffffffff) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000000)=0x81, 0x4) 2018/04/22 12:20:10 executing program 7: getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000100)=0x44) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884ee, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) preadv(r0, &(0x7f0000000400), 0x0, 0x0) 2018/04/22 12:20:10 executing program 3: r0 = eventfd2(0x0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x5, 0x100) write$eventfd(r1, &(0x7f0000000480)=0x2, 0x8) chmod(&(0x7f00000000c0)='./file0\x00', 0xc0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000840)={r1, 0x50, &(0x7f00000007c0)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000880)=r2, 0x4) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x3, 0x5, &(0x7f00000003c0)=[{&(0x7f0000000180)="0c8c0d", 0x3, 0x6}, {&(0x7f00000001c0)="29a4987d304c7c74d6d7c9b2500a59db075d1fd80a1612e50a8ee2ce143f456b763bcf9e6d57821dfa71158776e1a67cd35b4eb9019629d28288107f15569c8be957d8a828c0a4d751d5a85f5da90d483ff586cd417b1d", 0x57, 0x5}, {&(0x7f0000000240)="37efdbfec36c5540903b6bdd7d3869c5f84cfe0a26ca27436a54465746fc1fd19ffee2fa8d4e8288d6469d438f0602dd153f7961449b168f02375d340181b7743d45505928e0e019eda9b5c03551c519c7a91d", 0x53, 0x8169}, {&(0x7f00000002c0)="d258734f91fee33b770de62b8e4057dfbde2d2c680bb3ba5310ee639e716436e3c5e460ba7e8d974756fd3b4d10b2cde0b30a5345c17ab9e274ab8c4988f464ca1c1266622d560582d2def73ace7f8f72d49e441d089fd0c78cb26581ee302ed0aee5a5dc73460bb367a6f1513d9a58493f222e34f583c8a3a994546c6b8a8ce2a39e7b7d045", 0x86, 0x9}, {&(0x7f0000000380)="caac04274fcbf59e66b1521c103210bb2f02fcb2d7520df8eda52852bb5139fce6230552c7091c0f9e207e", 0x2b, 0x529e4c17}], 0x10002, &(0x7f0000000440)=ANY=[@ANYBLOB="6e6f753b5da40f6e6f71756f74612c00"]) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f00000005c0)={'bpq0\x00', {0x2, 0x4e24, @rand_addr=0x4c0707b}}) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f00000004c0)) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000600)={0x0, 0x5}, &(0x7f0000000640)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000680)={r3, 0xe5, "9fe251ede978496caa0149b1bffc8215ab057a3a63c1678f4e8826f4a09ac07d4b8c342517a080b894b251846fe5ab532f6cbdb1cdb38e5b068815ba7f434fde6ff4433393e5174de948fb3857ba5d7949e05cf58f56ea9a417f8c3005dac665275d67d3f402472ac5684be2f0b2e720dc49617a155b4d899a7d9f96483fbeb976b9cf25412c23854e861edcf2165a2d2e1dd652ebfc99218c257d9a46648a9c87a4ab765f95911d78105877b90e76cf7287e3976049983982f87dbc250659d3f4ce6a9349ed486a37dc076dd5393b62dcfd8629a6d631061ad488ffa95eb7697fe11a7baa"}, &(0x7f0000000780)=0xed) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000100), 0x4) write$eventfd(r0, &(0x7f0000000000), 0x5) r4 = semget$private(0x0, 0x2, 0x421) semctl$IPC_STAT(r4, 0x0, 0x2, &(0x7f0000000500)=""/145) 2018/04/22 12:20:10 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x77, 0x10000a}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000000180)={r2, &(0x7f0000000080)=""/224}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b65000)='/dev/sequencer2\x00', 0x1, 0x0) 2018/04/22 12:20:10 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000000c0)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x81, 0x3, 0xff, 0x5, 0x4, 0x3e, 0x400}, 0x20) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x14) socketpair(0x0, 0x0, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) listen(r0, 0x4) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000080)=0x8, 0x4) socketpair(0xa, 0x1, 0x8, &(0x7f0000000180)) truncate(&(0x7f0000000100)='./file0\x00', 0x10000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@broadcast, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f00000002c0)=0xe8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000300)={'ip6tnl0\x00', r3}) 2018/04/22 12:20:10 executing program 0: r0 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) ftruncate(r0, 0x2) r1 = syz_open_dev$vcsa(&(0x7f0000000240)='/dev/vcsa#\x00', 0x5, 0x101001) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000000080)={&(0x7f0000ffd000/0x1000)=nil, 0x0, 0x3, 0x8b, &(0x7f0000ffc000/0x4000)=nil, 0x4}) getsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000000040)={@remote, @rand_addr}, &(0x7f0000000280)=0x8) bind$inet6(r1, &(0x7f00000002c0)={0xa, 0x4e24, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0xb9a6}, 0x1c) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) syncfs(r0) r2 = socket$netlink(0x10, 0x3, 0x4) getsockname$inet6(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000180)=0x1c) accept$inet(r2, &(0x7f00000001c0)={0x0, 0x0, @multicast1}, &(0x7f0000000200)=0x10) pipe(&(0x7f0000000140)) write(r2, &(0x7f0000000100)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/04/22 12:20:10 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x4000000000084) r1 = memfd_create(&(0x7f0000000180)='vmnet0^/self\x00', 0x3) openat$ppp(0xffffffffffffff9c, &(0x7f0000000700)='/dev/ppp\x00', 0x500ffa, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000480)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0xa00000}, 0xc, &(0x7f0000000400)={&(0x7f0000000540)={0x88, r2, 0x100, 0x70bd2c, 0x25dfdbfe, {0x1}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x3}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x4}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3c}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_AF={0x8, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2}]}]}, 0x88}, 0x1}, 0x4000001) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000480), 0x0, &(0x7f0000000000)}, 0xc100) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f00000002c0)="00122fccc6b8923b743841f60c6fdd816cb4c27da727b6aa5ffce64057cf36399c08cfc9e17dcb8bd1d44edcdff6a42f3ef851209dd0252563f0b9099ae3c06918207ad04e715366c5db0750c8ade2d76ef7d06a56f63eaeee28262948565c91e289ae4717c742dad6a70ef5024149524cedf7550a2a6fdf7e940074ba031ed2ebc2a9c80e42873f462bb4ea656646a552364664377422ce1d6f6aa60576f6aa2306284071e3378ead716976a44a46a16f8f1e908d7024337438c7a03dd4e6f66f0fbe92", 0x1}], 0x1, &(0x7f0000002000), 0x1b5}, 0x8000) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000000040)=""/119, &(0x7f0000000140)=0x77) syz_extract_tcp_res$synack(&(0x7f0000000600), 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000640), 0x1, 0x0) syz_emit_ethernet(0x100e, &(0x7f0000000bc0)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@generic={0x86dd, "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"}}}, &(0x7f0000000280)) sendmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000002ff0)=[{&(0x7f0000000100)="bc", 0x1}], 0x1, &(0x7f000000ae80)}, 0x0) [ 106.717272] audit: type=1326 audit(1524399610.715:3): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=8301 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455389 code=0x50000 [ 106.788967] audit: type=1326 audit(1524399610.741:4): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=8301 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455389 code=0x50000 [ 106.808824] audit: type=1326 audit(1524399610.741:5): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=8301 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455389 code=0x50000 2018/04/22 12:20:10 executing program 2: ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x95}) bpf$PROG_LOAD(0x5, &(0x7f000095c000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5, 0x0, 0x1, 0x0, 0x0, 0x1}], {0x95}}, &(0x7f000040dff6)='syzkaller\x00', 0x21, 0xc3, &(0x7f000000a000)=""/195, 0x3}, 0x48) [ 106.828515] audit: type=1326 audit(1524399610.741:6): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=8301 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455389 code=0x50000 [ 106.848176] audit: type=1326 audit(1524399610.741:7): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=8301 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455389 code=0x50000 [ 106.867934] audit: type=1326 audit(1524399610.744:8): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=8301 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455389 code=0x50000 2018/04/22 12:20:10 executing program 5: r0 = inotify_init1(0x0) r1 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x9, 0x88000) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000100)=0x100, 0x4) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) tgkill(r2, r2, 0x12) ptrace(0x4208, r2) 2018/04/22 12:20:10 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x20000100000114, 0xa, &(0x7f0000000000)="0200ee00", 0x4) 2018/04/22 12:20:10 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0xfff, 0x200) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e24, @rand_addr=0x8}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$sock_int(r1, 0x1, 0x5, &(0x7f000000effc), &(0x7f0000000040)=0x4) [ 106.887599] audit: type=1326 audit(1524399610.745:9): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=8301 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455389 code=0x50000 [ 106.907250] audit: type=1326 audit(1524399610.745:10): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=8301 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455389 code=0x50000 [ 106.927119] audit: type=1326 audit(1524399610.745:11): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=8301 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455389 code=0x50000 [ 106.946885] audit: type=1326 audit(1524399610.745:12): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=8301 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455389 code=0x50000 2018/04/22 12:20:11 executing program 4: unshare(0x8000400) msgget(0x1, 0x1) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x6) unshare(0xc000000) 2018/04/22 12:20:11 executing program 5: r0 = socket$unix(0x1, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000300)={0x0, 0xdc, &(0x7f0000000200)=[@in={0x2, 0x4e23, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in6={0xa, 0x4e23, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0xffff}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x9}, @in6={0xa, 0x4e23, 0x1, @dev={0xfe, 0x80, [], 0x20}, 0x4}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1f}}, @in6={0xa, 0x4e21, 0x7fffffff, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xfffffffffffffffa}, @in6={0xa, 0x4e23, 0x9, @remote={0xfe, 0x80, [], 0xbb}}]}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000380)={r1, 0x89, "735487c1ad22d95ad3cd4b2267dedfe56f607d5ce4da409261ec032a748fda69ba8673159374462fe8cbff24c15ab5b1aaf69011350d84f9ea723208c0d9093c14e1911efdf2444b0c7e1e451fa5b6862bd89182d986896234d795e2dc1faee835192e07635bf41af059bdc1a9f0c70d318dd065a325e4cb402ba18494bef53f470ec46eebc3aa604b"}, &(0x7f0000000440)=0x91) unshare(0x40600) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) connect$unix(r0, &(0x7f0000000080)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getgid() lchown(&(0x7f0000000480)="e91f7189591e9233614b00", r2, r3) lchown(&(0x7f0000000000)="e91f7189591e9233614b00", r2, r4) r5 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0xfffffffffffffff7, 0x10000) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 2018/04/22 12:20:11 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x4000000000084) r1 = memfd_create(&(0x7f0000000180)='vmnet0^/self\x00', 0x3) openat$ppp(0xffffffffffffff9c, &(0x7f0000000700)='/dev/ppp\x00', 0x500ffa, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000480)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0xa00000}, 0xc, &(0x7f0000000400)={&(0x7f0000000540)={0x88, r2, 0x100, 0x70bd2c, 0x25dfdbfe, {0x1}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x3}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x4}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3c}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_AF={0x8, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2}]}]}, 0x88}, 0x1}, 0x4000001) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000480), 0x0, &(0x7f0000000000)}, 0xc100) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f00000002c0)="00122fccc6b8923b743841f60c6fdd816cb4c27da727b6aa5ffce64057cf36399c08cfc9e17dcb8bd1d44edcdff6a42f3ef851209dd0252563f0b9099ae3c06918207ad04e715366c5db0750c8ade2d76ef7d06a56f63eaeee28262948565c91e289ae4717c742dad6a70ef5024149524cedf7550a2a6fdf7e940074ba031ed2ebc2a9c80e42873f462bb4ea656646a552364664377422ce1d6f6aa60576f6aa2306284071e3378ead716976a44a46a16f8f1e908d7024337438c7a03dd4e6f66f0fbe92", 0x1}], 0x1, &(0x7f0000002000), 0x1b5}, 0x8000) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000000040)=""/119, &(0x7f0000000140)=0x77) syz_extract_tcp_res$synack(&(0x7f0000000600), 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000640), 0x1, 0x0) syz_emit_ethernet(0x100e, &(0x7f0000000bc0)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@generic={0x86dd, "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"}}}, &(0x7f0000000280)) sendmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000002ff0)=[{&(0x7f0000000100)="bc", 0x1}], 0x1, &(0x7f000000ae80)}, 0x0) 2018/04/22 12:20:11 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000012000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f0000000040)=[{0x48, 0x0, 0x0, 0xffffffffffefffff}, {0x6}]}, 0x10) sendmsg$unix(r1, &(0x7f0000000240)={&(0x7f0000000100)=@abs, 0x6e, &(0x7f0000000200)}, 0x0) r2 = getpid() r3 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x7fffffff, 0x40) mq_getsetattr(r3, &(0x7f0000000080)={0x7fff, 0x4d, 0x7, 0x5, 0x3f, 0x7, 0x6, 0xf22}, 0x0) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) getpgid(r2) 2018/04/22 12:20:11 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)='}4', 0x2}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 12:20:11 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000000c0)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x81, 0x3, 0xff, 0x5, 0x4, 0x3e, 0x400}, 0x20) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x14) socketpair(0x0, 0x0, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) listen(r0, 0x4) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000080)=0x8, 0x4) socketpair(0xa, 0x1, 0x8, &(0x7f0000000180)) truncate(&(0x7f0000000100)='./file0\x00', 0x10000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@broadcast, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f00000002c0)=0xe8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000300)={'ip6tnl0\x00', r3}) 2018/04/22 12:20:11 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000939f01)='net/anycast6\x00') r1 = socket$inet6_udp(0xa, 0x2, 0x0) umount2(&(0x7f00000003c0)='./file0\x00', 0x1) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000019c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) times(&(0x7f0000000140)) preadv(r0, &(0x7f0000001200)=[{&(0x7f0000000180)=""/59, 0x3b}], 0x1, 0x0) write$binfmt_aout(r1, &(0x7f0000000000)={{0x107, 0x0, 0x3, 0x281, 0x364, 0x54, 0x1a5, 0x10000}, "5de1211347", [[]]}, 0x125) write$vnet(r0, &(0x7f0000000340)={0x1, {&(0x7f00000001c0)=""/122, 0x7a, &(0x7f0000000240)=""/240, 0x1}}, 0x68) 2018/04/22 12:20:11 executing program 1: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f00008a1f80)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x11, 0x0) sendmsg(r1, &(0x7f0000000000)={&(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @multicast1=0xe0000001}, 0x3, 0x4, 0x2, 0x1}}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000040), 0x0, 0x80000d}, 0x4) close(r0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x800006, 0xb, 0x1, 0x140}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={r2, 0x89}, 0xc) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000600)={0x0, 0x0, 0x0}, &(0x7f0000000640)=0xd0c2) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000680)={r4, 0x0, r5}, 0xc) bind$inet(r3, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_opts(r3, 0x0, 0x4, &(0x7f000090bff7)="ed0c40fb58b4ba48ee", 0x9) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000000000)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}}, 0x8) sendto$inet(r3, &(0x7f0000e76000)="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", 0x5b5, 0x0, &(0x7f0000bc8ff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r6 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000040)={0x9}, 0x1) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000200)=0xfffffffffffff001, &(0x7f0000000240)=0x4) r7 = epoll_create1(0x80000) r8 = socket(0x5, 0x6, 0x2) getsockopt(r8, 0x600000000114, 0x2710, &(0x7f000085c000), &(0x7f0000bda000)) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r0, &(0x7f00000003c0)={0x20000001}) sendmmsg$alg(r0, &(0x7f00000011c0)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="0e0af27f4831ac8b41068d31230501bfc97c3f24610f85fee356e3c655c16a7bdd3dd5d1305b551b52dce99993b0ebd183517bf58db80a046887c2bec4b08fefb4a9e0e3e0244a9241bbd9529f7acdd632b4ec2727ec080b8f04b7bb", 0x5c}], 0x1, &(0x7f0000000440)=ANY=[], 0x0, 0x4000000}], 0x1, 0x4044) getsockopt$inet6_dccp_int(r8, 0x21, 0x9, &(0x7f0000000140), &(0x7f00000004c0)=0x1) socket$inet_udp(0x2, 0x2, 0x0) getpeername$netrom(r6, &(0x7f0000000340), &(0x7f0000000700)=0xffffffffffffff93) setsockopt$IP_VS_SO_SET_STOPDAEMON(r6, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00', 0xfffffffffffffffc}, 0xffffffffffffff09) ioctl(r6, 0x800000000008982, &(0x7f0000000000)) socketpair$inet6(0xa, 0x12, 0xffffffffffffff41, &(0x7f0000000180)) ioctl$DRM_IOCTL_FREE_BUFS(r7, 0x4010641a, &(0x7f0000000480)={0x6, &(0x7f0000000440)=[0x8, 0x3, 0x1, 0x1ff, 0x4000000, 0x0]}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000300)=0x47d5, 0x4) 2018/04/22 12:20:11 executing program 4: unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x6) unshare(0xc000000) 2018/04/22 12:20:11 executing program 7: unshare(0x8000400) msgget(0x1, 0x1) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x6) unshare(0xc000000) 2018/04/22 12:20:11 executing program 2: unshare(0x8000000) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0xf, &(0x7f000079bffc), &(0x7f00000000c0)=0x4) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9, 0x801) syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/04/22 12:20:11 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000040), 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f00000000c0)=0x406, 0x4) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000000000)) write(r1, &(0x7f0000000040), 0x0) recvmsg(r0, &(0x7f0000019fc8)={0x0, 0x0, &(0x7f000001a000), 0x0, &(0x7f000001b000)}, 0x2) close(r1) socket(0x5, 0x2, 0x6) 2018/04/22 12:20:11 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f000000b000)='/dev/cuse\x00', 0x1, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)) write$fuse(r0, &(0x7f000000afdf)=ANY=[@ANYRES32=r0], 0xf8) 2018/04/22 12:20:11 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x1, 0x3, 0xc}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000ba000)={r0, &(0x7f00002ae000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r0, &(0x7f0000000000)="02", &(0x7f0000000080)}, 0x20) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000100)={{&(0x7f0000ff9000/0x4000)=nil, 0x4000}, 0x1}) 2018/04/22 12:20:11 executing program 2: r0 = memfd_create(&(0x7f0000000000)='ppp0+\x00', 0x2) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000040)=""/55) unshare(0x8000000) mq_open(&(0x7f0000000080)="41ae828b10ee9ed100fd9e902c452d24002a0dc0712414095ebb16c0564b6eb55e954cf4c377083375aee7c7775da1aacbf7659435a4a6913be225c49b", 0x6e93ebbbcc0884f0, 0x0, &(0x7f00000000c0)={0x0, 0x3, 0x9}) 2018/04/22 12:20:11 executing program 1: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f00008a1f80)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x11, 0x0) sendmsg(r1, &(0x7f0000000000)={&(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @multicast1=0xe0000001}, 0x3, 0x4, 0x2, 0x1}}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000040), 0x0, 0x80000d}, 0x4) close(r0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x800006, 0xb, 0x1, 0x140}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={r2, 0x89}, 0xc) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000600)={0x0, 0x0, 0x0}, &(0x7f0000000640)=0xd0c2) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000680)={r4, 0x0, r5}, 0xc) bind$inet(r3, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_opts(r3, 0x0, 0x4, &(0x7f000090bff7)="ed0c40fb58b4ba48ee", 0x9) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000000000)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}}, 0x8) sendto$inet(r3, &(0x7f0000e76000)="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", 0x5b5, 0x0, &(0x7f0000bc8ff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r6 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000040)={0x9}, 0x1) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000200)=0xfffffffffffff001, &(0x7f0000000240)=0x4) r7 = epoll_create1(0x80000) r8 = socket(0x5, 0x6, 0x2) getsockopt(r8, 0x600000000114, 0x2710, &(0x7f000085c000), &(0x7f0000bda000)) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r0, &(0x7f00000003c0)={0x20000001}) sendmmsg$alg(r0, &(0x7f00000011c0)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="0e0af27f4831ac8b41068d31230501bfc97c3f24610f85fee356e3c655c16a7bdd3dd5d1305b551b52dce99993b0ebd183517bf58db80a046887c2bec4b08fefb4a9e0e3e0244a9241bbd9529f7acdd632b4ec2727ec080b8f04b7bb", 0x5c}], 0x1, &(0x7f0000000440)=ANY=[], 0x0, 0x4000000}], 0x1, 0x4044) getsockopt$inet6_dccp_int(r8, 0x21, 0x9, &(0x7f0000000140), &(0x7f00000004c0)=0x1) socket$inet_udp(0x2, 0x2, 0x0) getpeername$netrom(r6, &(0x7f0000000340), &(0x7f0000000700)=0xffffffffffffff93) setsockopt$IP_VS_SO_SET_STOPDAEMON(r6, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00', 0xfffffffffffffffc}, 0xffffffffffffff09) ioctl(r6, 0x800000000008982, &(0x7f0000000000)) socketpair$inet6(0xa, 0x12, 0xffffffffffffff41, &(0x7f0000000180)) ioctl$DRM_IOCTL_FREE_BUFS(r7, 0x4010641a, &(0x7f0000000480)={0x6, &(0x7f0000000440)=[0x8, 0x3, 0x1, 0x1ff, 0x4000000, 0x0]}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000300)=0x47d5, 0x4) 2018/04/22 12:20:11 executing program 6: r0 = socket$inet6(0xa, 0x3, 0xff) r1 = dup2(r0, 0xffffffffffffff9c) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000180)) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f0000000000)={0x80000001, 0x6, 0x989d, 0xb398, [], [], [], 0x1, 0x8000, 0x4, 0x400, "6b43ffc7c09d2d0dbf6be6854871ef40"}) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) write$binfmt_elf64(r0, &(0x7f00000001c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x78) 2018/04/22 12:20:11 executing program 4: msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x6) unshare(0xc000000) 2018/04/22 12:20:11 executing program 7: unshare(0x8000400) msgget(0x1, 0x1) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x6) unshare(0xc000000) 2018/04/22 12:20:12 executing program 7: unshare(0x8000400) msgget(0x1, 0x1) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x6) unshare(0xc000000) 2018/04/22 12:20:12 executing program 0: shmget$private(0x0, 0x0, 0x0, &(0x7f0000b39000/0x3000)=nil) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.swap.current\x00', 0x0, 0x0) accept4$ax25(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x80000) openat$cgroup_ro(r0, &(0x7f00000000c0)='cpuacct.usage_sys\x00', 0x0, 0x0) 2018/04/22 12:20:12 executing program 5: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) msgctl$MSG_INFO(0xffffffffffffffff, 0xc, &(0x7f0000000200)=""/240) fcntl$setflags(r0, 0x2, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x4, 0x8500) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f0000000100)={0x0, r1}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'sit0\x00', 0x1000}) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x6, 0x2) 2018/04/22 12:20:12 executing program 4: msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x6) unshare(0xc000000) 2018/04/22 12:20:12 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000556ff0)='/dev/sequencer2\x00', 0x20907fe, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000de3000)={{0x4000001ff, 0x2010000080000a}, {}, 0xfffffffffffffffe}) syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x400) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x80000000) 2018/04/22 12:20:12 executing program 6: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000240)={'ipddp0\x00', &(0x7f0000000080)=@ethtool_eee={0x44, 0x3ff, 0x5, 0x6, 0x2, 0x3, 0x200, 0x2, [0x9, 0x200]}}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x402, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x2d, 0x2f, 0x38]}, 0x3) 2018/04/22 12:20:12 executing program 1: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f00008a1f80)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x11, 0x0) sendmsg(r1, &(0x7f0000000000)={&(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @multicast1=0xe0000001}, 0x3, 0x4, 0x2, 0x1}}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000040), 0x0, 0x80000d}, 0x4) close(r0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x800006, 0xb, 0x1, 0x140}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={r2, 0x89}, 0xc) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000600)={0x0, 0x0, 0x0}, &(0x7f0000000640)=0xd0c2) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000680)={r4, 0x0, r5}, 0xc) bind$inet(r3, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_opts(r3, 0x0, 0x4, &(0x7f000090bff7)="ed0c40fb58b4ba48ee", 0x9) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000000000)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}}, 0x8) sendto$inet(r3, &(0x7f0000e76000)="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", 0x5b5, 0x0, &(0x7f0000bc8ff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r6 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000040)={0x9}, 0x1) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000200)=0xfffffffffffff001, &(0x7f0000000240)=0x4) r7 = epoll_create1(0x80000) r8 = socket(0x5, 0x6, 0x2) getsockopt(r8, 0x600000000114, 0x2710, &(0x7f000085c000), &(0x7f0000bda000)) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r0, &(0x7f00000003c0)={0x20000001}) sendmmsg$alg(r0, &(0x7f00000011c0)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="0e0af27f4831ac8b41068d31230501bfc97c3f24610f85fee356e3c655c16a7bdd3dd5d1305b551b52dce99993b0ebd183517bf58db80a046887c2bec4b08fefb4a9e0e3e0244a9241bbd9529f7acdd632b4ec2727ec080b8f04b7bb", 0x5c}], 0x1, &(0x7f0000000440)=ANY=[], 0x0, 0x4000000}], 0x1, 0x4044) getsockopt$inet6_dccp_int(r8, 0x21, 0x9, &(0x7f0000000140), &(0x7f00000004c0)=0x1) socket$inet_udp(0x2, 0x2, 0x0) getpeername$netrom(r6, &(0x7f0000000340), &(0x7f0000000700)=0xffffffffffffff93) setsockopt$IP_VS_SO_SET_STOPDAEMON(r6, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00', 0xfffffffffffffffc}, 0xffffffffffffff09) ioctl(r6, 0x800000000008982, &(0x7f0000000000)) socketpair$inet6(0xa, 0x12, 0xffffffffffffff41, &(0x7f0000000180)) ioctl$DRM_IOCTL_FREE_BUFS(r7, 0x4010641a, &(0x7f0000000480)={0x6, &(0x7f0000000440)=[0x8, 0x3, 0x1, 0x1ff, 0x4000000, 0x0]}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000300)=0x47d5, 0x4) 2018/04/22 12:20:12 executing program 3: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x4000000026) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={"6966623000faffffffffffffff00", 0x1015}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x6c) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000040)={'icmp\x00'}, &(0x7f00000000c0)=0x1e) 2018/04/22 12:20:12 executing program 4: msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x6) unshare(0xc000000) 2018/04/22 12:20:12 executing program 0: r0 = socket$inet6(0xa, 0x100000000080003, 0xef) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240)='/dev/hwrng\x00', 0x80a00, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x4e22, 0x8000, @local={0xfe, 0x80, [], 0xaa}, 0x20}, {0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff]}, 0x80000001}, 0xfffffffffffffffd, [0x8000, 0x3, 0x7, 0x4, 0x101, 0x8001, 0x9, 0x8]}, 0x5c) read(r0, &(0x7f0000004f45)=""/187, 0xbb) setsockopt$inet6_int(r0, 0x29, 0x38, &(0x7f0000013ffc)=0x2, 0x33) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e24, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x9}}, 0x80000000, 0x4, 0x124, 0x42cdfa04, 0x23}, &(0x7f0000000080)=0x98) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000001c0)={r1, 0x2}, &(0x7f0000000200)=0x8) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/22 12:20:12 executing program 2: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) bind$packet(r0, &(0x7f0000000240)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000100)={0x0, 0x0, 0xfffffffffffffffd}, 0x4) syz_emit_ethernet(0x7ffff, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x4, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000000)) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x80000, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x6, 0x80) openat$cgroup_subtree(r2, &(0x7f0000000080)='cgroup.subtree_control\x00', 0x2, 0x0) 2018/04/22 12:20:12 executing program 7: unshare(0x8000400) msgget(0x1, 0x1) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) unshare(0xc000000) 2018/04/22 12:20:12 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) r1 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x9, 0x90000) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000000180)) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x143) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) connect$inet(r0, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)) sendto$inet(r0, &(0x7f0000000240)='6', 0x1, 0x4000000, 0x0, 0x0) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0) 2018/04/22 12:20:12 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x40000, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1001, 0x32, r0, 0x0) r1 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$sock_int(r1, 0x1, 0x2d, &(0x7f0000000580), &(0x7f0000000080)=0xffffffffffffff67) r2 = msgget$private(0x0, 0x44) msgctl$IPC_STAT(r2, 0x2, &(0x7f0000000000)=""/21) 2018/04/22 12:20:12 executing program 1: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f00008a1f80)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x11, 0x0) sendmsg(r1, &(0x7f0000000000)={&(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @multicast1=0xe0000001}, 0x3, 0x4, 0x2, 0x1}}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000040), 0x0, 0x80000d}, 0x4) close(r0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x800006, 0xb, 0x1, 0x140}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={r2, 0x89}, 0xc) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000600)={0x0, 0x0, 0x0}, &(0x7f0000000640)=0xd0c2) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000680)={r4, 0x0, r5}, 0xc) bind$inet(r3, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_opts(r3, 0x0, 0x4, &(0x7f000090bff7)="ed0c40fb58b4ba48ee", 0x9) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000000000)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}}, 0x8) sendto$inet(r3, &(0x7f0000e76000)="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", 0x5b5, 0x0, &(0x7f0000bc8ff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r6 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000040)={0x9}, 0x1) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000200)=0xfffffffffffff001, &(0x7f0000000240)=0x4) r7 = epoll_create1(0x80000) r8 = socket(0x5, 0x6, 0x2) getsockopt(r8, 0x600000000114, 0x2710, &(0x7f000085c000), &(0x7f0000bda000)) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r0, &(0x7f00000003c0)={0x20000001}) sendmmsg$alg(r0, &(0x7f00000011c0)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="0e0af27f4831ac8b41068d31230501bfc97c3f24610f85fee356e3c655c16a7bdd3dd5d1305b551b52dce99993b0ebd183517bf58db80a046887c2bec4b08fefb4a9e0e3e0244a9241bbd9529f7acdd632b4ec2727ec080b8f04b7bb", 0x5c}], 0x1, &(0x7f0000000440)=ANY=[], 0x0, 0x4000000}], 0x1, 0x4044) getsockopt$inet6_dccp_int(r8, 0x21, 0x9, &(0x7f0000000140), &(0x7f00000004c0)=0x1) socket$inet_udp(0x2, 0x2, 0x0) getpeername$netrom(r6, &(0x7f0000000340), &(0x7f0000000700)=0xffffffffffffff93) setsockopt$IP_VS_SO_SET_STOPDAEMON(r6, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00', 0xfffffffffffffffc}, 0xffffffffffffff09) ioctl(r6, 0x800000000008982, &(0x7f0000000000)) socketpair$inet6(0xa, 0x12, 0xffffffffffffff41, &(0x7f0000000180)) ioctl$DRM_IOCTL_FREE_BUFS(r7, 0x4010641a, &(0x7f0000000480)={0x6, &(0x7f0000000440)=[0x8, 0x3, 0x1, 0x1ff, 0x4000000, 0x0]}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000300)=0x47d5, 0x4) 2018/04/22 12:20:12 executing program 4: unshare(0x0) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x6) unshare(0xc000000) 2018/04/22 12:20:12 executing program 7: unshare(0x8000400) msgget(0x1, 0x1) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) unshare(0xc000000) 2018/04/22 12:20:12 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x1, 0x4, &(0x7f0000001280)=[{&(0x7f0000000080)="dad7d264f6ebe92f35f069e85e5a28073612d4f8d66e05fe70c4ab42b9d6c5ca6acafe526913506ba47a1fb17049f67a04d6c7ef5a6cece34472c4c61dd8d08171b7210cfe0b77e1cd3883e65b5690936ed08ed4d0387cf4d76ba7d19ea69325333a3bbc0ef9bb14db9e9477f6d25015a5659e434a5d4dd720c7fd562fe5088c0a0de29b4740da50f8ec9a4be9121045cf0a2c2997f7ffe5dd24d8af54c8f8216e99de38a14b347be17664e66e27d005fb487f6e7af956ac3f3bca4a76f657bde593168c1b3623241858022ec03c6ddc0f3fcb38b2edda0a5641a4e97b1c99cd314e983f5fb12788f00cff1767", 0xed, 0x800}, {&(0x7f0000000180)="54efaa747f38e8f1d9974c49c7fd27d036a81eb1b3aa1c8ad1b2d1a9996e5e072a106c0ea3b8c9e790df3fe3e3afae95d255aedf0837227da288183eb55be2a88ceb1ba442af9274309880c49dcba8acfd4449de8719e029921feeb93c1a01de98fafd1544207c89c0e4d2b273da061f1d1909b4dd9abbe46974f30082a138ad8fa3a72a23ffdb7bb6b9854a88c18acc663580798c0afc1eef823699ca79c82190b1c99050d8c8acc40e6ee0880ebfd4b83768a99d82ef7cee76c8abe31dc73ba46af7b85142ad713d9ae199ad81b405297e5fdbee815c9909a7bd9a37e7577b55ece4f6e88c7090b44096c16d2468c93c4527775255a5f2b166d37a936030d4567e8c847c1c083ba681fd512ff24cbe2325bb6f6307970ec1535cd0b9cabe2d8951cce79f6acab07bbc367be5932a8ce4aca081dec8b6e0ca3f47bd9dce313abf6c7df8e7b141cef61913468c223ad43f8b1bd8a8bb15c3033b7d54c3290231669329cf33af34313880f9c68ca010ecc7c82fee7e2c7fd6b2c71be5876bb074241b8acd60205492aa33dfbdfed40b4cfdfb482149d570247130bd5b11771bf7b94979f23e5328d4ee70f4eebbd777d499717f021437341f3d587d3f6f5ddef850ad0ed3506f21950f13a902e7a02cc0f6b846954cc83980c2533f4637f1cc1152009f26d945b141a296b2cb7dd32f9755a5e4d191347682a1fa10a1ed97bc5fc921224c4f02a96eebd3d46d58cb027c08d25f03e8638a300bab7c45d19d6c4615cf65f639ad7e8d657e38f0e745e5f551ad6924e9cd2b061e57cb75471e451767ee03e226c744d37a97709555dc2de362485d8af8ff184050ea1aa03a14738ec3eaff9b1091acee5a4f854452ebfa38da8545dd794f3a05e30a299234eaa83bfc34d7d3a648140fb5f1aafe94360083c9d2fb9204829df71bc3719418e17d983818a08ad1db49a1bcf2f45b26b924193b0228010b1f7cbaf3dd2a3009bcb510ce9687c32390c0f403100bf019757cfb125961ec6e0c538a0a02142ba4204dbc649ee369952743f039479dc708c2be3247d37a2b31d563a0c3d8307c4546f5bf491f3635aa5ae13b910fda99afad6b749631cac0cf3f7e98e4b37eb78b1f07a6e7ff8ab14696d5c8caec4429c785a296c474ab537895478734231970d73fc13ae135a452b05a5ddf47b5183899afe8815d8e655538ccbaf53a4e1103f586b08461efccd9a7013abfc14d3b499287d296b47e5963a2a79f6d41b7203f0e11188389a66ce4484400b5c21a850e265f778ce89db6b59b5d28de4efcae47cdc670c0ef47cbe343465194102e0afeb752b5bd2353f14845e79e4ddd3a47b88428eb8bac65d15bb14050b43aeda4b7d119a97dd8fd8405f0a26772bc1ef5935ccaeaa1179c27c10cc29efdbeeabf1200af6c4ab7acc02d3f064cb520f6a2af3f24b9777cc0c5b97e59aa5211b8c7eb53bd1a8e31c8214a6cde791e930e4e4af68ea5bc21a5041b2ff0d48dab8db66657b8e0fe5f2e95d67a7f16971c09337c1b9497f597649b859929d7e91de7ef964406d717e0c506358626dcffd9575706cf550eb1a380dbb557e13aa5c90fbb69cff703b956c1f2b53d3231456b3d930ce7ffcde76619759311203505ec7aa70885f4066931f3ca56b1734a1f0d8d8fcc2d6b76df7aeb7fdc7de031a376bf920424faa9d3084cd2c3e25c86a17e2bce44122ae178a722ee01daf2d6f99d627e99a37f61c610f1424babeb4633be6480d9a27955a5b2afd02b4e04b11c64671c8ac95d4db473132e2c44aabab9c02f7fd8f37d47a4635837920888a709a71552c969633df57aa4c2d1d8fb139e303ce8d0a809cde825b98c44db2dd37c2e9fff68c0738ab71683927327827bdf90bfb95a86a575459c42982bfebd6f50deb9d13b3fd9c6dec8118fcc5bfcca9bc24e6334dc39c6203617fbb08f67616d0eb4f006b33bcaa5e26e40aaf4d67a1e5847c74789d69debb9e172384b12fbfb32b0675b928a95925c126dee2858a86a2905eb7f47472ee79fd6457bb00f5291d426c6297c15edd36de041b7a837d56bf187c3878bd47f0bc2d42679c41c1c47efb97561cce5c196f7018591a97a6018b1bda28dabbc03eb6c7cd68a90aca1084e4473a63819053e4268656c8976e3001913afea503a1d3cfb3ff67272953ecae8ca2d372ba83a6af854a17d79a7d68443efcdd7f254eee95a4c00731228af4e8bd4f3baea5187a6e6aabe7ce642a0909a24335b32aa14a2543d449e36c68039ca50d2b90af3f02cf15d6fd7314b7390478168105ff851429f8eca0e26054fdc538939b7f2f6c8f8e95762678f0885f57c5dfee79559f7eb4ae7896f9bc96425ac0fae1fff69d4fd194fb7ecb862a91704662c83ef2a802cf6f89706180041c651189c2f861f5e0fada50bcba28c0f2be92b2c967f8ac6915449959999e2dd9e7aacf1927f8f8ed5ccb58963abf562878583c65c6099cd27af6c9496b1df7f4d9258c62881b12534de37d288fddacbae95dd11a011aef8802ac244e24cba1959bfab18d3e5f90d2689cd02d8cff936bcf6b70f40610c21e28de6567b704fa173e7c2897156531bffdb9c98ac5f585c6eb20bad953340f73956b7d60d81985f05f7b7aefcb87f5e88b582698948f08041694928c5375198548529ef7860d8541ba6994ad2749ceecce76160a30939a480183c5ae2c1bfdfeeb1759c3d956385b4957bc5be5a1f110d6edc5ab1f217a9f4e4656934c474ae7140b17ab6aa28b388d0d6a16c5cb609483e85c5f203e29b0314b54d78694c409426a8569b3203fa1edfd932e0d1492fa8ff94f3896f130136e641f47b691d7a47b63fedd576a6f09537eddf59e7f62b2a391c5abdef5a4aa9537ed80e6fb099c40a24b38297506c9fd45c078db6fe8266606b7aed1a22260be18332a4a86404d0fbb047c7f5eb4126766b18db2623a218e3137800f5d06752308a50342d593e877bb12728580061aab326b1e6af397e39a1bb235f8464987819a6a1ff37d6bc5ac7abf5dc1f87bb680c9780536e72bc90a926a66920365c970a74703c2763864818e8d572cbb9882f550bf644334866c59870f2837f36f31fd9c8d6f7696fc1664bb37b907773507344b71f7328b4a1a0ceaf89ab011eb8fa0939e70164adf9a8d60894ebf852bfee8d4e6d406f324529ec8810e6a4b8f9777bdec1c73ac9357a9089048f53d339ae459560f3e53d1a94966e2ca5381fbdf5fb6470ce8367222122d12273bd30209bc2efae5e2dcdc0466a16ef550fa77c55cb01f287187c8fd6aff60413d0f7c1a0b7d315b2333639d1858514f2bc5772c7a93dc87975f44a528577aa29e0751efaabf6b2d2e5538e1dbf4e3a250323aef788c4c6c394a7baa9fce69d701a9ebe5824327a86f845fc4528ca83c4d55643b1201bd8e26090544a77ffa216b8c1a9445993e5c790426262e5b19434cb28273b3b03a129842a82bc7c6f7d731bdf3bebd788c58f77c8f876e8b53dc480f8b4b9bc6d7d57c5c00827cabe28e984553a5f93540b5b9e5279e00a37ac9d259cd3d72ae7302e004e21f79f88c6a549296d8ff2419d1ce74cd6a357ea3bf7a6fcc71e13aeca256894af5a461125d7ceeba78ecb9cd0cd858db060a7e7c3255558343451106818ab6d62e7eec1b122590ac55c2ffde1c3d048258f6ba37f7427d12da7e2ab4f7ecfae7ef010735a8a99adeca9b48897af70a01e846ee03499832a1e7179830521827e17994172d0d1756fc383538f527cc2170e1a1476d3b79240a9a0db57d622eafd15f7f66f9278af167cba1c39f7fe0503a9385def0097e72014dacea9c71320cecade140cdaec342cd3da61ede9506303642477a0ce01d8b35754927987fc653322c022de915c4b3c60c1503cc0ecc98250b14d7127491fe1ed44d3049033be259b92c9dfa97756adcb28e3212c64776614b968910c46db3d494657c939068ca9b22257d37bb36af66f0cd53322f2d90a357e0acfbd26f586e5b1c7b39e347a7e3587693bd3bc781447c283be50d74af0974e70fea756db5381403af0c51c8c06c2b5196f32d247607f733d439f34bce943155f3d1992aa56a3e70d25571b1792c241559153f2caa4c6e16027e132ef43c482af30c8e079f1c58e8445176af951eebe10198aa3af53e06073f109095924cf9b7c0b624ed021dd25f7e4b26cf350552fb00819e00d051bbfd1807bad66afeb892c4e31de10e3235b9f28b07ef81dac610a1510e8a0970c7b860c00804261794b8ba5a267b28fed80dc281f217c1ecdc7b1f088e00ac92547d8b9cb2075218780435d1374a07ee9072b854bb18ff9229129e5052725172920ce1d58b0ce84209bd79497fcab1fb02b79528ae8b2e231ff3c33b9417c2fe67906d30e3c87f45f40be15d9f8584bec72aab4ed50266be836d736a4f17f48e27481d70dac6863a91aa05466d8ce0f7e9322076808c86c4389268414e77e52e46e84ddf3dca8c7f36a2919b7a94bffd917f1c83f8c9f512ab344615321eb3e4df48b6609e7b21fe15961908eb275dcfbc30cc270d8b8d715e00fd795fbfcbccb92ad8e94230d11d4c40fe5a19d0a2c779442d6a2fe2c7e482dfcfd20a74ed36776ebf1a572950738c1d8decda3294937e7d35d2eeb7e575870ba1d1e517d2e490abad427242426562bb7b28870001fa3f4f0a0ccecef3fff9c8c1e4a48a173594af414d5aeb5f41e9a32f7e7dedb7d6cbb99561abde3f145427969f0e3380ce001683a3e536a02947f71637cd8226974b97e9606cd622386281f678d30a62474d093d71864b63b2550c8e37c802fc88f393ebade99561b8601ee1b07d1cf3e1c54c644f94213feea4e59e3ab0a6e6304ac2223126d5bdd4e5da5fcd52fbe93c15cd541a08a7d36a09ab2ebb72e746d7e88e5508396ed75d5fbc89363d512f5503806acf72dc1fbed751d286a40519fa4d8b805a9acb5cf522a5563d76c41d00dd7bc23089142f100f85ec4dd99981361ecbc025b9fc484c549db62827cf709aaabd8dc6788104df3d57b1d6cee735a5341ee6d411a7579550733d09295751cde74746c4e329cdbc92beabefc5a2cc4cef873a593cecc625529af43e08876e7f9f2c89ad65c1f5d3dd0e81cd0a273258dbd29885cbb7237ca4670f94387a248b04d724ab77befeaa3ca8633dc2dae8f2b9f55de88a75ed9cc4e36ce0ba19758e95e57976bad1d76b65d958618b3f17f6996a6512cac2545fd26811225283a54dd0a7f30609a62ba1e0d737ff42e7bab066c10c291c7f6656d77d157dd377757e20060f2fdecfa978f754f2f6c32e5918872406fb5c099058414fa3110e892360e29b6abe15173a9397c440c0c236b1ae8fea0fbb0a8e26da4455ab1e6c9d7e608ed52c6ea0dbea6dd26da6915f859f2cdb76e49b41f5f252d02ac111868ab3eed01cf83904e2c493d64ecd46d9dc2ecb1204b176b7ab0e408c5290a654b2e933bbaea181728d505232d077ce609d1aececc50f68554b478cdf8ed066d4ed1bc2f479251ac80e1c96281f8f86944a6453ca1ee3f36a7bbee862fe9d07c7ea107d920b42b8d3e9b7c73ff461dade61e031483b471554f9e63b930c7856950bfd180d2d1e4a597aeb9c56f89fdeb4892ae0e5ca086fec2bde9e33e7501af9b52ef7b9943282748021bb5355b4dd70dff079020bb3e8c540780987e9157013b7002e54fb639b1c8be8354def7a63b7e4c96e3304cc8193d2fc207df781a3ccab62d76be4041862dde8308573011e05b36566eed3ed65cd88393a1a6", 0x1000, 0x9}, {&(0x7f0000001180)="2bd4636576761a4d9b4a2b16516a085017a506792f461e7f7493c7c441ae6ecfc46d4453a8ae6bb1dc668a07a4fd5e8f7ff8bc45b7dcad9b4eff908af8dd137b59a7a8b77f95a1a74d491559f5e1a925fd1eb4d36b21fa36d095528b8edf6084bab10e3c71d383841a70ede62ba8426f004dc547f95aa0f1a6234227a523cd18f6dc1d8bcd74acdc33a14c9728dc764c8faa5a2da017ce79ff3569cc858d9042fc81a65802edac60b3", 0xa9, 0x3}, {&(0x7f0000001240)="7e8fd078ccd08622cf6aeb0466ef6f66e965e8b826ebaacabdde2e04a90af2bbda988ca1e3e5d60ebca9", 0x2a, 0x9}], 0x204000, 0x0) fstat(r0, &(0x7f0000001300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt(r0, 0x1, 0xc, &(0x7f000035ff6a)=""/150, &(0x7f0000823ffc)=0x96) chown(&(0x7f0000001380)='./file0\x00', r1, r2) 2018/04/22 12:20:12 executing program 2: r0 = memfd_create(&(0x7f0000000080)='/deer\x00', 0x0) write(r0, &(0x7f0000ffdffb)='#!', 0x2) bind$alg(r0, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'md5-generic\x00'}, 0x58) mq_timedsend(r0, &(0x7f0000000300)="080d644646741260beb3d55362f5606a3a49be24f85367ad1f6e15ec2d43a750d5fa07c09744653573f6a5cc07fec2c627757ff57419221fb71514597a9b6f856b8d6132a360256ac81de544282bef70cd9727638707f0940715c0efd9b051fcfc64a846734c7d28719b231a6678d8e7e56998eb83c7c00f04498aa968f44f18", 0x80, 0x7f, &(0x7f0000000000)={0x77359400}) sendfile(r0, r0, &(0x7f0000000040)=0x3, 0x3) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000140)=[&(0x7f0000000100)="00000000000000060804002000fffc0c6565643b799365005f1b76"], &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) write$binfmt_misc(r0, &(0x7f0000000200)={'syz0', "72e8ef9d955e65117fe9b6a0dbf7120f80e30797887f79c9c467d53bf9daf53f81a3551483bea52aae2bb74ff105fd444641e8cfa5813544b8de17700fff6cf8390c70bfc4fe9733a3fa1d8e6482d238a4e1b47d813f0db301cc3b57c6c7ccda91b75a3d5c5d7d641cdfb297a23e862a1d1cd6ad66f181963d5b9838e3bfcf0f9739e45aca8c1d42362fc35211be009d92b0902fb74c27c6bfba331a46719dc8dddfbce357751f9d2e9f708a5f15b08a75565d67badb4a868dec64df087a36fd49917279556f80748437c0d22c400e99e1e69a93ef9517f1a93800ebb63f1349214f"}, 0xe6) 2018/04/22 12:20:12 executing program 5: r0 = memfd_create(&(0x7f0000000400)="776c616e30707070302c6c6f776c616e302e70726f6373656c696e75782d707070316b657972696e677365637572dbe49f8856a193adb69569747976626f786e657430407070703074727573746564656d31402f0087b3fb5966b72670e56c621e3d766c3b1725a77f51cad780383aedf07c0045c304bb247b6d66a6ca2af29f91faeba295d0c9a4057a42e70bdb52a08b2e9ca6bf3f4a2bc60d09573e82559f790137ab3f0911141211b7061c7fc901738aa46d14da74f6e7440e8f860e37cbafc56136bc610f95663d533db74d77badae4eb8d5fd5e71c7d3953d0647d779cc586ef91fae705", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000000)={{0x3, 0x6}, {0x800, 0x3}, 0x2, 0x4, 0x100000000}) ioctl$VHOST_GET_VRING_BASE(r0, 0xc008af12, &(0x7f0000000080)) dup2(r1, r0) socket$inet6(0xa, 0x80000, 0x1f) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x0, "71756575651966e0ca00000000000000000000000000000b00e3001b000000000000000400080000000001000000000000000000000000000000f3feffb20300", 0x2}) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000200)="ef87f982b6d9e534ce6038897a1a3e0cf72e", 0x12) write$sndseq(r1, &(0x7f00000000c0), 0x24b) 2018/04/22 12:20:13 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000010fc8)={&(0x7f000086b000)={0x10, 0x0, 0x0, 0xfffffffffffffffe}, 0xffffffffffffffa5, &(0x7f0000000780)={&(0x7f00006f2fec)={0x14, 0x1a, 0x10301}, 0x14}, 0x1}, 0x0) readv(r0, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/137, 0x89}, {&(0x7f00000007c0)=""/4096, 0x1000}], 0x2) 2018/04/22 12:20:13 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x10c, &(0x7f00000001c0)=[{0x20, 0x0, 0x0, 0xfffffffffffff008}, {0x6}]}, 0x10) 2018/04/22 12:20:13 executing program 4: unshare(0x0) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x6) unshare(0xc000000) 2018/04/22 12:20:13 executing program 7: unshare(0x8000400) msgget(0x1, 0x1) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) unshare(0xc000000) 2018/04/22 12:20:14 executing program 6: unshare(0x400) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/rpc\x00') lseek(r0, 0x0, 0x4) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'bridge_slave_1\x00', 0x2fef}) 2018/04/22 12:20:14 executing program 3: r0 = socket$inet(0x2, 0x3, 0x3e) r1 = syz_open_dev$amidi(&(0x7f0000002440)='/dev/amidi#\x00', 0x3, 0x20000) sendmmsg$alg(r1, &(0x7f0000008e40)=[{0x0, 0x0, &(0x7f00000028c0)=[{&(0x7f0000002480)="80b8e4e1a202d7838f47b085e9fd887abfb96b96e2469813272465e962dfa236e4494da0620f5e76939bdc3b37c14aef780c87af7d3abac2bac9f650da23cce1f800ddda020ce2d0cd2c264ce5ea350ea6181a70fc770bcc9541217415198297f30bd72a88ec8447d9a15fc9aea2292ec79e1387c61f048293f78bd89a224bd0ec16861216c68789a2919cc1dba9df15ef21d852ebce5c7448a79879", 0x9c}, {&(0x7f0000002540)="550f86c31dee5259b983dc3ed661e679bbd8e2bc48066c2ff7d3a27d13c107251e2d30375b8bca779bea20d7", 0x2c}, {&(0x7f0000002580)="8cb1b6a3cfa34cd939b0fea717c99bc293953485c1d439e399cb63c8c998672f322517a2624f9e07f11a2db4a9d911484985c7404fb49975f70cc6f3273950289835c2c283908deac1804c5d2f06b49b118289ba1f6398e426a908158ce52935a257b13f361ee257fe82da2509144a5ff89856ca390fcda453d3bb0c5b1081558f42cb6c7051f7b12610544e20f54bb0c89142380c6c1d926c54a6f49948186f6fd682325e55bbcb2b50f4875ef9e5c9e64f1681542ba49f6a5898c0913a5e632669944f2cd8acf48e771d3f316bff7838", 0xd1}, {&(0x7f0000002680)="0a848dec5c2dcfb336616208fc028bd2559d11b415570f469b26f8625adc7b443532db10cb134d0dafc1a32f1fcf5eb523bc8e7ca1721693143393b4e7ccd4a845484611a5b3ffbd4752b592bbea8f61f6f3ab84266f0234976c3a94683fb50b5f72a0efd9afc533f9c3e1d95976f158103d2fb2c57e50", 0x77}, {&(0x7f0000002700)="5a1352f7b18b6e527b29c683288e54b7aa1d6553d87653604ce691bf34aa04118da371b41d4fb74c4188be73431c3106854a00516aa8e7987c2b1b79d2da912484355b987ce5df4b25553299b4fe93e396d07b35ad510c02f1780300d80567cd19fe317a4f120c667cabf51eda89c787233a351c8a313f8f8ddcdb21da241a5389878a3987f24b8d4f0ab3af007148eb6b57b7e5636d661d229ffde9d3389b4977", 0xa1}, {&(0x7f00000027c0)="1d168522c660743b3d01dc57203c85c111fc06a90cd34562d7ea18cfa0a74d7cca411b2fa13942a09268f9a035a6d0559091acea97662098fd740f7306efea2e1ee73f9fe7ba1199d680298611d6439b7ae2fb8dee1cbba75b09a698d576d6a2e07f951e884798ba7d3d193a54798de4dea9672e3ef5c803003326356b8046e0f9e90dfc153485ca2b8a9772cea9f5d2a4da35f1199cdf90b08d71d0dbdf969349d631e8364c15a0138699cdb95ed55ef3cd3fa762dbb23ff41a015bc3e94a6c8cb7370c2b65895d29a9e01bf3b24233d4d1005243855e", 0xd7}], 0x6, &(0x7f0000002940)=[@assoc={0x18, 0x117, 0x4, 0x6}, @assoc={0x18, 0x117, 0x4, 0x6}, @assoc={0x18, 0x117, 0x4, 0x3}], 0x48, 0x4}, {0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f00000029c0)="0bdc1a7b525fbbde47bcdabf55bf68e1b6088077a6a6728940316a3d7a2d349190f247f399b8811b1c3f678df663b51a224fa8611387fd3777e5cd2f83d960db06b0a233d66a5c7ae5372f098538d2a1a5488de708b66f25537cc5cc2746d468f7e731", 0x63}, {&(0x7f0000002a40)="943cf86e27f1e6c6c4ac09399d78f52631bfc92d87bba816565a78a6f6723f34b8da17c33a2c93d02e6de72d75b1b351ad7684076db6fff16e88211301ca894b03f0c0b8ab3a2dbf2fdf083e5e1259e69564ba8bb93f75c06a93bdb8f0093b2e412666fedb1f63b93b28cdb0cc107e3c91238ba23568826eb806e04f9e44030b975812f64992d4aef2a99724f75124894d93cc43d14710d2ba341b9cbe04d59c7877a4bad4530987bab5abbfa459ff5a9d841011e070d85338", 0xb9}, {&(0x7f0000002b00)="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&(0x7f0000008bc0)=[{&(0x7f0000007980)="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0x1000}, {&(0x7f0000008980)="3559d2591e1ea8d7b0bea77dd5d31b60c7b7ec0b2534a6e825796d3fe3d986259f283d4585de9ddde4068766a6fa85b75db2699644aaf0f7c61b0ad7cb8a4d4466fe86f49b593c900e1b1b595bff728f6a6ebecab132fee92603fc65ac63673b6894d197f969d59a4ade2c5ed13efa2f44480f023b14fb78f8a87fdf14e3a08ac1ab0a6785a66a0ffcada103647546a618b9263dcd2de1256207490a096d", 0x9e}, {&(0x7f0000008a40)="a26c22eaa16b68a3735e", 0xa}, {&(0x7f0000008a80)="044b1af61aa6", 0x6}, {&(0x7f0000008ac0)="2e0235fc2f4ce4433edb8af75729d176b4fd7bedf6662dcaed488b4e15e9c3f4a2bbe8bb4cf8", 0x26}, {&(0x7f0000008b00)="b111746f58ccaf4261f0f2d679f1e5a7350b41abdc84", 0x16}, {&(0x7f0000008b40)="6f2505077296b4857156d24218232690f436950b226195c75d447540c4b25d2230ceda872b5af8cae42e5e0392b2fa08676a1d94feb0c82631b079bcc25a28c20747", 0x42}], 0x7, &(0x7f0000008c40)=[@assoc={0x18, 0x117, 0x4, 0x7}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x6}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x1}, @iv={0x80, 0x117, 0x2, 0x69, "f44e794418f3da6ec7f91443e3853b6b87914671677bd66d2465c6070a883898a829e4e5ce47b176f75300b13f6bec60a7e7c3460ace3f042c1207546153624f659dfbf7c3189997ab3961b9e82eea08ba108ebff114d7f8f152553badbe8b8c5f0627454e877fa305"}, @iv={0xf0, 0x117, 0x2, 0xd5, "7ff620bb7aa54aa4d23e989f88c3428e311bcca1c05ba688ba9829e55e25b1abec1b5d11d7f53a18f3ca984bc91752b9745fa1b119a79cf780dd66bdba6c3c0219f000d83ecefb841659b56403cb6c6fccabd1f52b2f3cba718ca2e667477a544bb177081ba1139dc384369507efe2c622544b8549a26dbb5ee3ad2ef0286a769ffbcb65a817de74338d0eff799111f8d1a37df682cd73203737ad96f4df887472865e73c2136d221bc8b181ec9ccd2fa4aa3d2877adc6ed5a8cf443ad073f4c2daab076de2e0782c2b24d39dd9d4e85689c1d56f7"}], 0x1e8, 0x10}], 0xa, 0x40040) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0x762}, &(0x7f0000007640)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000007680)=r2, 0x4) setsockopt$inet_int(r0, 0x0, 0x19, &(0x7f0000ef2ffc)=0x7fffffff, 0x4) keyctl$session_to_parent(0x12) r3 = syz_open_dev$midi(&(0x7f00000022c0)='/dev/midi#\x00', 0x2, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002400)={r3, 0x0, 0x2d, 0x8b, &(0x7f0000002300)="a7d349fcdffd2b085827db67eb18a788f2398fb9a536f53eccd36a4ced5f9f3c64d1d691c72e274f845b097816", &(0x7f0000002340)=""/139, 0x1, 0xfffffffffffffe01}, 0x28) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r4, 0x111, 0x5, 0x80, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nl, 0x80, &(0x7f0000000200), 0x0, &(0x7f00000002c0)=""/4096, 0x1000}, 0x40000062) r5 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xa2, 0x6200) setsockopt$ax25_buf(r5, 0x101, 0x19, &(0x7f00000012c0)="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", 0x1000) setsockopt$netrom_NETROM_T2(r5, 0x103, 0x2, &(0x7f0000000280)=0x88, 0x4) connect$rds(r4, &(0x7f0000000200)={0x2, 0x10000004e25, @multicast2=0xe0000002}, 0x10) arch_prctl(0x1005, &(0x7f00000075c0)="7eabb80057357a21fbc7aa935f92d8d593d62634ac217c8065a7173de37ba524c384eae8e43be9c7a4877603082c5998425d5223fdb53738bc96f2e148a94623aa4cd0cb2b32365d3731de18e481593dbc6adeb8b809f004d839e575837149eb88ea42f168900d250342e182bfb63cd4bfa721cced5a39314738be45") getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={0x0, 0x2}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000009080)={r6, 0x6, 0xd06, 0x40, 0xa, 0x7}, &(0x7f0000000180)=0x14) 2018/04/22 12:20:14 executing program 4: unshare(0x0) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x6) unshare(0xc000000) 2018/04/22 12:20:14 executing program 7: unshare(0x8000400) msgget(0x1, 0x1) msgget$private(0x0, 0x0) msgget$private(0x0, 0x6) unshare(0xc000000) 2018/04/22 12:20:14 executing program 5: unshare(0x8000400) msgget(0x1, 0x1) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) unshare(0xc000000) 2018/04/22 12:20:14 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)=ANY=[@ANYBLOB="020300090a0000000000000000000080030006000000000002000000e000000100000000000000000200e5ffffff00000000000000000000030005000000000002000000e00000010000000000000000"], 0x50}, 0x1}, 0x0) 2018/04/22 12:20:14 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080)=0x7f, 0x4) getsockopt$inet6_int(r0, 0x29, 0x4e, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/22 12:20:14 executing program 2: r0 = request_key(&(0x7f0000000000)='.dead\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)='\\proc\x00', 0xfffffffffffffffb) r1 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x1, 0x20000) r2 = dup3(r1, r1, 0x80000) ioctl$VHOST_SET_VRING_ENDIAN(r2, 0x4008af13, &(0x7f00000004c0)={0x0, 0x200}) r3 = add_key(&(0x7f00000000c0)='cifs.idmap\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)="3c94497c535168de8da25bdcffd77d76731c7c347adbe8c1b386f0f89f13fd9ac04563aca1f11c70fa0042ac2c31c8b645068f1c7636466091f20349e667d9694b53a8cfdc2009b3dab0f7f103b03676c4475bd20112fad38a", 0x59, 0xfffffffffffffffe) keyctl$negate(0xd, r0, 0x4, r3) r4 = inotify_init1(0x0) getpgid(0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0xc) fcntl$setown(r4, 0x8, r5) fcntl$getownex(r4, 0x10, &(0x7f000045fff8)={0x0, 0x0}) r7 = creat(&(0x7f0000000280)='./file0\x00', 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xd8, "4f4681a4dc0ecdee5d08cee91d9a555ca93b2e433e40f70eecd519441e31ea0cd851aa9fd8467080c8789e83617b967f08c569ac76141627555a9011edaf343978a9b9eb284bf13b806c4fc1ff0276b6ab36cb7ce7611039b2bdf55149aaf1889220f9d38816cf474108257bc3e5e1ec6df5d2aa9009335567973954a1f42175d428926d3b24ec4444272f95a4e21b88e6ab2ecb099c08fc0512845c32c241dca5cfc471b3c0bc9a56d355b8357ab23f61c6146dfa20d5d967e84484a383d3f912520da0bd2f09a06fd59b4654d3334e210b93cd7b4579ea"}, &(0x7f00000003c0)=0xe0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xa, &(0x7f0000000400)={0x99, 0x7, 0x0, 0x3ea6, 0x401, 0x0, 0xfffffffffffffff7, 0xffff, r8}, &(0x7f0000000440)=0x20) ptrace$setopts(0x4206, r6, 0x0, 0x0) sched_setattr(r5, &(0x7f0000000240)={0x30, 0x6, 0x0, 0x9, 0xfffffffffffffffd, 0x200, 0x7, 0x2}, 0x0) ptrace(0x4207, r6) ptrace$setopts(0x4200, r6, 0x0, 0x0) 2018/04/22 12:20:14 executing program 4: unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040), 0x8, 0x0) msgget$private(0x0, 0x6) unshare(0xc000000) 2018/04/22 12:20:14 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0xc, 0x13, r0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x6, 0x2, &(0x7f0000000000)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@multicast2=0xe0000002}, {}, {0x0, 0x0, 0x0, 0x6}}, {{@in6=@loopback={0x0, 0x1}}, 0x0, @in6}}, 0xe8) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000180)=0x80000001, 0x4) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) sendmsg(r0, &(0x7f00000017c0)={&(0x7f0000000740)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000780)="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", 0x1f4}], 0x1, &(0x7f0000000180)}, 0x881) socketpair(0x2, 0x6, 0x3, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000240)=0x1, 0x4) 2018/04/22 12:20:14 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1f, 0x440000) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040)=@req3={0x1, 0x0, 0x7, 0x1, 0x1, 0x5, 0x8000}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f00000000c0)=@req={0x10000, 0x7, 0x3, 0x9}, 0xdf74) bind(r2, &(0x7f0000d01ff0)=ANY=[], 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) 2018/04/22 12:20:14 executing program 7: unshare(0x8000400) msgget(0x1, 0x1) msgget$private(0x0, 0x0) msgget$private(0x0, 0x6) unshare(0xc000000) 2018/04/22 12:20:14 executing program 6: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000280), 0x8) 2018/04/22 12:20:14 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) write(r0, &(0x7f0000000000)="bf2817d34aea9f6c3a3c42d96f7fa82cafef6329f847cb55e724af18639b1b86f7c5157ea28763a57909b566fa4ced30c4ad3270ed5567e19ab6d54fe80a1a440eadc55cfbf65816cdea7688dd23f0f4551fd2fc7b6fc628dccd029cac34d265637e419cc179eff577b6c62594", 0x6d) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="02140000110000000000000000000000080012033646b829da5513000000000006000000000000000000000000000000e000000100000000000000000000000000000006000000000000000000000000030006000000000002000000ac14ffbb00000000000000000900000000000000020000004000000000000000000000000100180082219dbf"], 0x88}, 0x1}, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x20000) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00000000c0)={0x3}, 0x1) socket$pptp(0x18, 0x1, 0x2) 2018/04/22 12:20:14 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000000000), &(0x7f0000000040)=0x4) readv(0xffffffffffffffff, &(0x7f0000003280), 0x0) setsockopt$sock_int(r0, 0x1, 0xb, &(0x7f0000e44ffc)=0x5, 0x4) sendto$inet(r0, &(0x7f00002cb000), 0x0, 0x0, &(0x7f0000264ff0)={0x2, 0x4e21}, 0x10) 2018/04/22 12:20:14 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000380)={0x0, 0x0, 0x2}) setsockopt$packet_buf(r0, 0x107, 0x7, &(0x7f0000000180)="2bcac300618c199641d95b93384e1aee11dc4911a36f19e62f5eead0d81232c595fe1169e750d24d50f562007c21ff72723037d650c6f15b4695fe7275b6d72c3aa364a2133df9958f0012294d9c2254bf34a29c533d3109278ef059b48f0cdef2d3c3317495cf40008ad7a76eae2d3f545ea990a5cce0db2a992f96ed807ebca6da9e9a76c72f872ee5d55457b4d455acf01759a8107f486519fc3bc30b0e04a8d0b6", 0xa3) preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/250, 0x1}], 0xdf, 0x0) 2018/04/22 12:20:14 executing program 7: unshare(0x8000400) msgget(0x1, 0x1) msgget$private(0x0, 0x0) msgget$private(0x0, 0x6) unshare(0xc000000) 2018/04/22 12:20:14 executing program 6: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x89f1, &(0x7f0000000b00)={'sit0\x00'}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000000)=0x4, 0x4) 2018/04/22 12:20:14 executing program 4: unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040), 0x8, 0x0) msgget$private(0x0, 0x6) unshare(0xc000000) 2018/04/22 12:20:14 executing program 0: fanotify_mark(0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00') r0 = memfd_create(&(0x7f0000000000)='\x00', 0x1) bind$unix(r0, &(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000040)={0x1000, 0x0, 0x8001, 0x7fff, 0x3e80000000000, 0x100000001, 0x1000000, 0xc68b, 0x7, 0x3, 0x401, 0x1}) 2018/04/22 12:20:14 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0xc, 0x13, r0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x6, 0x2, &(0x7f0000000000)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@multicast2=0xe0000002}, {}, {0x0, 0x0, 0x0, 0x6}}, {{@in6=@loopback={0x0, 0x1}}, 0x0, @in6}}, 0xe8) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000180)=0x80000001, 0x4) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) sendmsg(r0, &(0x7f00000017c0)={&(0x7f0000000740)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000780)="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", 0x1f4}], 0x1, &(0x7f0000000180)}, 0x881) socketpair(0x2, 0x6, 0x3, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000240)=0x1, 0x4) 2018/04/22 12:20:14 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1f, 0x440000) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040)=@req3={0x1, 0x0, 0x7, 0x1, 0x1, 0x5, 0x8000}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f00000000c0)=@req={0x10000, 0x7, 0x3, 0x9}, 0xdf74) bind(r2, &(0x7f0000d01ff0)=ANY=[], 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) 2018/04/22 12:20:14 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg(r1, &(0x7f0000007300)=[{{&(0x7f0000000100)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000003a80)="7855fb3fb20eab35ac627681192dc47e2c3bbedfdf68abbd4b6dec03cfa481caf84b549b0882e52bf87cfd452511d45953", 0x31}], 0x1, &(0x7f0000004a80)}}], 0x1, 0x8000) r2 = dup3(r1, r1, 0x80000) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f0000000500)) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) r3 = shmat(0x0, &(0x7f0000ffe000/0x1000)=nil, 0x1000) shmdt(r3) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000240)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000001700)=""/4096, 0x1000}], 0x1, &(0x7f0000000340)=""/80, 0x50}, 0x0) 2018/04/22 12:20:14 executing program 3: recvmsg(0xffffffffffffffff, &(0x7f0000001440)={&(0x7f0000000180)=@hci={0x0, 0x0}, 0x80, &(0x7f0000001340)=[{&(0x7f0000000200)=""/252, 0xfc}, {&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000001300)=""/43, 0x2b}], 0x3, &(0x7f0000001380)=""/172, 0xac, 0x5}, 0x10060) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xfffffffffffffffe, 0x2000000000000257, &(0x7f0000000000)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x7}], {0x95}}, &(0x7f000000a000)='GPL\x00', 0x1, 0xc3, &(0x7f0000001480)=""/195, 0x800, 0x800000000, [], r0}, 0x3) 2018/04/22 12:20:14 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x3}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000180)={0x1, 0x0, 0x10000, {0x77359400}, 0xfffffffffffffffe}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000200)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0) 2018/04/22 12:20:14 executing program 7: unshare(0x8000400) msgget(0x1, 0x1) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x6) unshare(0xc000000) 2018/04/22 12:20:14 executing program 4: unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040), 0x8, 0x0) msgget$private(0x0, 0x6) unshare(0xc000000) 2018/04/22 12:20:14 executing program 0: unshare(0x40600) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000000)) fcntl$setownex(r0, 0xf, &(0x7f0000000040)) 2018/04/22 12:20:14 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000180)={0x0, 0x0, 0x200}, 0x20) 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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", 0x380}], 0x1) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000280)="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", 0x200}], 0x1) recvfrom$unix(r0, &(0x7f0000000480)=""/61, 0x9, 0x0, 0x0, 0x7ade03ee) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980), 0x0, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) recvmsg(r0, &(0x7f0000000940)={&(0x7f00000004c0)=@hci, 0x80, &(0x7f00000008c0)}, 0x0) setsockopt(r0, 0x1, 0x0, &(0x7f0000000540)="b1191a32378b829bc8f5b7693c067808594db96922803359532c05d31c99e3ccb26935e7c0d863af4ad3007bd9dc879ff1551add49cf49683c12bba5e9b6495e87e39986cc68a17a83516dfe2d4f9cc25d541a8275d3343afdc42dfbd54e3442cc5001e076add3b28b1ed3be2e138fa62f1bc12c4b75ac7543e73cee8aa7fb8630fd63a7672523cede14e9e5879274ba2e11fc317ac270ce60729f11fc4bdc19b52fecb618ff0b1e8afc5569eb7769bd4dcbd6b436c302cf9f45737b6528d95994464257774894e51dfbda82748eb18523d006", 0xd3) 2018/04/22 12:20:14 executing program 4: unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0xc000000) 2018/04/22 12:20:15 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000552ff0)=[{&(0x7f00006c1000)=""/4096, 0x1126}], 0x1) r2 = epoll_create(0x7) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000180)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000001c0)={r3, @broadcast=0xffffffff, @dev={0xac, 0x14, 0x14, 0xb}}, 0xc) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000040)) write(r2, &(0x7f0000000280)="9cd31e391c22f312656f090e00412ab684aa675816bbf01393fa433203dce7a306f6fa99661ab831941f3bb9534c23f3218d963b15e467703381de9136d51c8c56fa8aee63b7b27c2ced29ba776bb6107e5df2e13ab45c54696824eb71d50bc29697d4c11c4428f1281e8f63c34afaa5e36bc05513a8b1471bee627e3123ad8b750866bc74167f698db455776054ac12d2ad51fffadabd330ebd8d403d6855c660ecdf0f76dfb03108d31eae7e74c77c5318e96bfa53a3ad5de0044d5f254c5bd36978b9b788b1bd6deb7f5504990954229f21c60351307e907282", 0x3e9) 2018/04/22 12:20:15 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14}}, 0x10) [ 111.162592] alg: No test for gcm(aes-generic) (gcm_base(ctr(aes-generic),ghash-generic)) 2018/04/22 12:20:16 executing program 7: unshare(0x8000400) msgget(0x1, 0x1) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x6) unshare(0xc000000) 2018/04/22 12:20:16 executing program 5: r0 = socket$inet(0xa, 0x2, 0x0) r1 = add_key(&(0x7f0000000000)='logon\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000c40)="c80a657e7feaee7c0063cdbfc1d2ac2f3d022c9898f6b4b8752e39423e3b2296dfe3d3bb66ec851f9568", 0x2a, 0xfffffffffffffffa) r2 = add_key(&(0x7f0000000d00)='rxrpc\x00', &(0x7f0000000d40)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000d80)="23ae43d7fa244075ce4a2ace1b5023610b27ab96bc3a86044ff2868257e1bc444192ecfd3529bcda6bd0fb92e4e7c4fbd1ccc8ccc00dc0589d1477bedff4bde67c71899d3ecb7de2a41b2de5268b141597b3df347a61d7619130a0c8f3f9b77569752f67416d3fb60963830aeb201f8ed1ff0833f16afa62aade8d39350f9392b09ac7c64443a8391b7534a89fed1dcdab2d314fe59c3befdf6bd4c3d8477c4e24d3b760370c3358a979496bb92b21bf140a3c401125da45935fbb64c8d5bdb988c13236877e98", 0xc7, 0xfffffffffffffff9) keyctl$link(0x8, r1, r2) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000000080)={0x1000, 0x5, 0x7, 0x0, 0x0, [], [], [], 0x2, 0x1ff}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000c80)=@broute={'broute\x00', 0x20, 0x2, 0xa18, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000200], 0x0, &(0x7f0000000040), &(0x7f0000000200)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, '\x00', '\x00', '\x00', '\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], 0x898, 0x898, 0x8c8, [@quota={'quota\x00', 0x18}, @u32={'u32\x00', 0x7c0}]}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0xb, 0x0, 0x0, '\x00', '\x00', '\x00', '\x00', @random="46ca750fc811", [], @empty, [], 0x70, 0x70, 0xc0}}, @common=@log={'log\x00', 0x28, {{0x0, "19358fd7efa35ca2d7eb1767a4c43b69655391056303b97ef841b924cf71"}}}}]}]}, 0xa90) 2018/04/22 12:20:16 executing program 4: unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0x0) 2018/04/22 12:20:16 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg(r1, &(0x7f0000007300)=[{{&(0x7f0000000100)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000003a80)="7855fb3fb20eab35ac627681192dc47e2c3bbedfdf68abbd4b6dec03cfa481caf84b549b0882e52bf87cfd452511d45953", 0x31}], 0x1, &(0x7f0000004a80)}}], 0x1, 0x8000) r2 = dup3(r1, r1, 0x80000) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f0000000500)) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) r3 = shmat(0x0, &(0x7f0000ffe000/0x1000)=nil, 0x1000) shmdt(r3) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000240)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000001700)=""/4096, 0x1000}], 0x1, &(0x7f0000000340)=""/80, 0x50}, 0x0) 2018/04/22 12:20:16 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x4000, 0x0) accept4$bt_l2cap(r0, 0x0, &(0x7f0000000040), 0x80000) r1 = socket$netlink(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000004fc8)={&(0x7f000000aff4)={0x10}, 0xc, &(0x7f0000012ff0)={&(0x7f0000011000)={0x1c, 0x2000005a, 0x443, 0x0, 0x0, {}, [@typed={0x8, 0x2}]}, 0x1c}, 0x1}, 0x0) 2018/04/22 12:20:16 executing program 3: unshare(0x60000000) r0 = gettid() r1 = syz_open_dev$sg(&(0x7f00000023c0)='/dev/sg#\x00', 0x1ff, 0x80) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000002440)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f00000025c0)={&(0x7f0000002400)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000002580)={&(0x7f0000002480)={0xcc, r2, 0x10, 0x70bd2d, 0x25dfdbfb, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xc02}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast2=0xe0000002}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x6}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x5}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team_slave_1\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x80}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0xc}]}]}, 0xcc}, 0x1}, 0x20000044) r3 = syz_open_procfs(r0, &(0x7f0000000040)='net/igmp\x00') pread64(r3, &(0x7f0000000080)=""/247, 0xf7, 0x0) ioperm(0x3f, 0x7, 0x200) 2018/04/22 12:20:16 executing program 2: unshare(0x400) r0 = socket$inet6(0xa, 0x806, 0x1c5) r1 = getpgid(0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x80000, 0x0) perf_event_open(&(0x7f0000000000)={0x7, 0x70, 0xffffffffffff471d, 0x9, 0x2, 0x7, 0x0, 0xfff, 0x100, 0x3, 0x4ab2, 0xfc01, 0x9, 0x9, 0x20, 0x100000001, 0x7, 0x3, 0x7, 0x5, 0x1ff, 0x3, 0x5, 0x6da, 0x1, 0x7ff, 0x2, 0x100, 0x3, 0x2, 0x401, 0x4, 0x2, 0x1, 0x4, 0x40, 0x2, 0x3ff, 0x0, 0x1, 0x4, @perf_config_ext={0xfffffffffffeffff, 0x5337}, 0x0, 0x0, 0x5, 0x1, 0x9, 0x331, 0x3}, r1, 0x7, r2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x140000000000b, &(0x7f0000000080), 0x37aa) 2018/04/22 12:20:16 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x301000, 0x0) ioctl$sock_bt(r1, 0x541b, &(0x7f0000000180)="900894ff586af5a321632c9aeb4d") sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0x374, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYPTR64=&(0x7f0000000340)=ANY=[@ANYRES16=r0, @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB="cfaaf95a2dc2a0209626cda24422976b389bbd6abf2950cc12a405c87ab722b78c4a437b5231593b7e29ea65dd70cf5fc41eada0293177d19ce446d3a2e082ed7ad420a8b9e5f999a69321fb07ad81e130fbf82dd3102bd3cce4eac0dd00bddc32909c39eed0d065049e43fb060a6c0396cfb109b14d0e737a6c1a590d768a0d84eda5b36efac9c43bad6971467a9490d32b32d3dc656025e18641e95f6f2064db8c447c0e089aa7f156ddb0a81a0b9748815626861b495f433912", @ANYPTR64, @ANYRES32=r0, @ANYRES64=r0, @ANYBLOB="9fc6d1a5f5e2e392cf7e593cb8ba4a7a8347c6966926fa66f73873d2db9f9dd93f150fa6ef21da", @ANYBLOB="2748f9cc06d25354baa81a7fd60923317d66a8cd70fbfcb5962d66d2f12c561ad610ac97cbf0373b2d46d28a4017dfcb6281ab6e97209180e958702822d494f3d54b1f508fe8bb76e6301db91d6aaec3ae38990644f22b448cfd5237822a3ac3e97a9d9b8e1e96c5", @ANYPTR, @ANYRES16=r0, @ANYRES16=r0], @ANYRES16, @ANYPTR=&(0x7f0000000040)=ANY=[@ANYPTR, @ANYRES64=r0, @ANYPTR64, @ANYPTR, @ANYRES64=r0, @ANYPTR, @ANYRES16=r0], @ANYBLOB, @ANYRES64, @ANYRES64=r0, @ANYRES16]], 0x1}, 0x1}, 0x0) 2018/04/22 12:20:16 executing program 4: unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0x0) [ 112.182296] IPVS: ftp: loaded support on port[0] = 21 2018/04/22 12:20:16 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00005aeff6)='net/kcm\x00\b\x00') r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1ff) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x1) sendfile(r1, r0, &(0x7f0000301ff8), 0xffffffff) 2018/04/22 12:20:16 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000010ec4)=ANY=[@ANYBLOB="1c00000032010e0a0000000000000000fe0000000800010004000100"], 0x1}, 0x1}, 0x0) 2018/04/22 12:20:16 executing program 7: unshare(0x8000400) msgget(0x1, 0x1) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x6) unshare(0xc000000) 2018/04/22 12:20:16 executing program 2: r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ffafe8)={0xaa}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000f70ff0)={&(0x7f00008a2000/0x1000)=nil, 0x1000}) 2018/04/22 12:20:16 executing program 4: unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0x0) 2018/04/22 12:20:16 executing program 5: r0 = socket$inet(0xa, 0x2, 0x0) r1 = add_key(&(0x7f0000000000)='logon\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000c40)="c80a657e7feaee7c0063cdbfc1d2ac2f3d022c9898f6b4b8752e39423e3b2296dfe3d3bb66ec851f9568", 0x2a, 0xfffffffffffffffa) r2 = add_key(&(0x7f0000000d00)='rxrpc\x00', &(0x7f0000000d40)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000d80)="23ae43d7fa244075ce4a2ace1b5023610b27ab96bc3a86044ff2868257e1bc444192ecfd3529bcda6bd0fb92e4e7c4fbd1ccc8ccc00dc0589d1477bedff4bde67c71899d3ecb7de2a41b2de5268b141597b3df347a61d7619130a0c8f3f9b77569752f67416d3fb60963830aeb201f8ed1ff0833f16afa62aade8d39350f9392b09ac7c64443a8391b7534a89fed1dcdab2d314fe59c3befdf6bd4c3d8477c4e24d3b760370c3358a979496bb92b21bf140a3c401125da45935fbb64c8d5bdb988c13236877e98", 0xc7, 0xfffffffffffffff9) keyctl$link(0x8, r1, r2) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000000080)={0x1000, 0x5, 0x7, 0x0, 0x0, [], [], [], 0x2, 0x1ff}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000c80)=@broute={'broute\x00', 0x20, 0x2, 0xa18, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000200], 0x0, &(0x7f0000000040), &(0x7f0000000200)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, '\x00', '\x00', '\x00', '\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], 0x898, 0x898, 0x8c8, [@quota={'quota\x00', 0x18}, @u32={'u32\x00', 0x7c0}]}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0xb, 0x0, 0x0, '\x00', '\x00', '\x00', '\x00', @random="46ca750fc811", [], @empty, [], 0x70, 0x70, 0xc0}}, @common=@log={'log\x00', 0x28, {{0x0, "19358fd7efa35ca2d7eb1767a4c43b69655391056303b97ef841b924cf71"}}}}]}]}, 0xa90) 2018/04/22 12:20:16 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000000)='e', 0x1) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x480, 0x0) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000100)=0x44) 2018/04/22 12:20:16 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x81) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000200)) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1a) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000080)={{{@in6=@ipv4, @in=@remote}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in=@loopback}}, &(0x7f0000000180)=0xe8) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00000001c0)={'vcan0\x00', 0x3}) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000240)=0x520a, 0x4) 2018/04/22 12:20:16 executing program 2: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x55e48c202aa0b1c, &(0x7f0000000080)=""/37, &(0x7f00000000c0)=0x25) delete_module(&(0x7f0000000180)="fd", 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="0457ce00"], &(0x7f0000001140)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/22 12:20:16 executing program 0: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40000) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0xc) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000040), 0x4) 2018/04/22 12:20:16 executing program 7: unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x6) unshare(0xc000000) 2018/04/22 12:20:16 executing program 4 (fault-call:4 fault-nth:0): unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0xc000000) 2018/04/22 12:20:16 executing program 5: open(&(0x7f0000000fc0)='./file0\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r1, 0x0) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r1, &(0x7f0000000240)=""/4096, 0x1000) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) epoll_wait(r4, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x96, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6d1670450e2dfaeb8e3dea94600924051f3e79cde69b54c791f4e5385747ac526f322a0519137156f24b22aa3e0d36a7ad2b0878bbbff6fcb093e69080d713dbfa00e1c595873b7100e9aa853a9cdf9012dba2bd0f75f3fb370924371a0"}, &(0x7f00000012c0)=0x9e) fcntl$setstatus(r4, 0x4, 0x6000) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r5 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) setsockopt$inet_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f0000000540), 0x4) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r5) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r5) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000440), 0x4) futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/22 12:20:16 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x81) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000200)) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1a) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000080)={{{@in6=@ipv4, @in=@remote}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in=@loopback}}, &(0x7f0000000180)=0xe8) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00000001c0)={'vcan0\x00', 0x3}) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000240)=0x520a, 0x4) 2018/04/22 12:20:16 executing program 1: mmap(&(0x7f0000ad2000/0x4000)=nil, 0x4000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x200000000000005, 0x84) mmap(&(0x7f0000ad4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000ad4000)="db", 0x1) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r1, 0x40405515, &(0x7f0000000040)={0x19, 0x3, 0x1000000, 0x9, "f6d9235c61c9d1c8eb15517d56fe9ceaec281b84c578699a5890e4bbb5f2e92ebb889896462c14dbc679c409", 0x3e94}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000ad2000), &(0x7f0000ad3ffd)=0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in6={0xa, 0x4e22, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, @in6={0xa, 0x4e23, 0x6, @empty, 0x6}, @in6={0xa, 0x4e24, 0xff, @dev={0xfe, 0x80, [], 0x1d}, 0x4}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e22, 0x1, @dev={0xfe, 0x80, [], 0x10}, 0x2cb5ccc6}], 0x90) 2018/04/22 12:20:16 executing program 2: 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) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f00000003c0)="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") setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0xfffffffffffffef5) writev(r0, &(0x7f00007f2000), 0x0) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) sendto$inet6(r0, &(0x7f0000000380)='\b', 0x1, 0x0, 0x0, 0x0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000000180)={0x0, 0x4, 0x8001}) 2018/04/22 12:20:16 executing program 3: unshare(0x60000000) r0 = gettid() r1 = syz_open_dev$sg(&(0x7f00000023c0)='/dev/sg#\x00', 0x1ff, 0x80) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000002440)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f00000025c0)={&(0x7f0000002400)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000002580)={&(0x7f0000002480)={0xcc, r2, 0x10, 0x70bd2d, 0x25dfdbfb, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xc02}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast2=0xe0000002}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x6}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x5}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team_slave_1\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x80}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0xc}]}]}, 0xcc}, 0x1}, 0x20000044) r3 = syz_open_procfs(r0, &(0x7f0000000040)='net/igmp\x00') pread64(r3, &(0x7f0000000080)=""/247, 0xf7, 0x0) ioperm(0x3f, 0x7, 0x200) [ 112.866173] FAULT_INJECTION: forcing a failure. [ 112.866173] name failslab, interval 1, probability 0, space 0, times 1 [ 112.877733] CPU: 0 PID: 8732 Comm: syz-executor4 Not tainted 4.16.0+ #85 [ 112.884611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 112.894005] Call Trace: [ 112.896651] dump_stack+0x185/0x1d0 [ 112.900333] should_fail+0x87b/0xab0 [ 112.904148] should_failslab+0x279/0x2a0 [ 112.908321] kmem_cache_alloc+0x136/0xb90 [ 112.912572] ? create_new_namespaces+0xfb/0xe80 [ 112.917299] ? __msan_poison_alloca+0x15c/0x1d0 [ 112.922039] ? create_new_namespaces+0xaf/0xe80 [ 112.926807] create_new_namespaces+0xfb/0xe80 [ 112.931384] unshare_nsproxy_namespaces+0x23b/0x320 [ 112.936508] SYSC_unshare+0x88c/0x10f0 [ 112.940592] SyS_unshare+0x36/0x50 [ 112.944226] do_syscall_64+0x309/0x430 [ 112.948171] ? sighand_ctor+0xa0/0xa0 [ 112.952021] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 112.957244] RIP: 0033:0x455389 [ 112.960456] RSP: 002b:00007f9dad73fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 112.968211] RAX: ffffffffffffffda RBX: 00007f9dad7406d4 RCX: 0000000000455389 [ 112.975515] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c000000 [ 112.982826] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 112.990129] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 112.997756] R13: 00000000000006b7 R14: 00000000006fd1c8 R15: 0000000000000000 2018/04/22 12:20:17 executing program 7: msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x6) unshare(0xc000000) 2018/04/22 12:20:17 executing program 0: unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x6) unshare(0xc000000) 2018/04/22 12:20:17 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x4, 0x800) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000140)={0x0, 0x9c}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={r1, 0x1f}, 0xc) personality(0x5000003) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, &(0x7f00007fbfc0)={0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x5}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000000080)={0x7}, 0x8}) r2 = semget$private(0x0, 0x4, 0x46) semctl$IPC_RMID(r2, 0x0, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDMKTONE(r4, 0x4b30, 0x7) openat$cgroup(r3, &(0x7f0000000040)='syz1\x00', 0x200002, 0x0) 2018/04/22 12:20:17 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000440)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000100)='./file1\x00', 0x0) write$cgroup_type(r2, &(0x7f0000000040)='threaded\x00', 0xffc5) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) r3 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x800) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f00000003c0)={0x2, 0x7, 0x1, 0x0, 0x0, 0x1}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000480)=[@in={0x2, 0x0, @rand_addr}, @in={0x2, 0x4e21, @rand_addr=0x7}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x0, @rand_addr}, @in6={0xa}], 0x5c) fallocate(r1, 0x3, 0x0, 0xffff) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000000), 0xffffffffffffff15) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000280)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="00000020000000000c000200aaaaaaaaaabb00001400000000000000000000e28d83b53ba82dd62c54bbebd72525f335e9d431f251d4341e163d3dbb254563688b16ff95e0536f310dac0c7f3a835493466dde55680f8c3a1fd1b4bed2916950b740fbc4"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={r4, 0x1, 0xfffffffffffffc1e}, 0x10) socket$bt_bnep(0x1f, 0x3, 0x4) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000400)={r1, r2, 0x0, 0x3}, 0x10) ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80386433, &(0x7f0000000180)=""/30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file1\x00', &(0x7f0000000340)='bdev\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000500)='.', &(0x7f0000000540)='ubifs\x00', 0x0, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x0, &(0x7f0000000200)) 2018/04/22 12:20:17 executing program 7: msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x6) unshare(0xc000000) 2018/04/22 12:20:17 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000d3fff1)='/dev/snd/timer\x00', 0x0, 0x0) mkdir(&(0x7f0000000100)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000000)='./control/file1\x00', 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000010000/0x2000)=nil, 0x2000}, 0x1}) r3 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') rename(&(0x7f0000000200)='./control/file1\x00', &(0x7f0000000280)='./control/file1\x00') close(r2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x0, 0x3}}) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0xc00, 0x0) ioctl$VT_GETMODE(r4, 0x5601, &(0x7f00000000c0)) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) dup3(r0, r1, 0x0) 2018/04/22 12:20:17 executing program 2: mlock2(&(0x7f0000a44000/0x1000)=nil, 0x1000, 0x0) mbind(&(0x7f0000816000/0x2000)=nil, 0x2000, 0x2, &(0x7f0000fbf000)=0x200000000000009, 0x3a2, 0x0) r0 = socket(0x0, 0x6, 0x78) mmap(&(0x7f0000817000/0x1000)=nil, 0x1000, 0x0, 0x2010, r0, 0x0) mlock2(&(0x7f0000817000/0x3000)=nil, 0x3000, 0x0) mbind(&(0x7f000088f000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000000040), 0x6, 0x4000000000001) 2018/04/22 12:20:17 executing program 4 (fault-call:4 fault-nth:1): unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0xc000000) 2018/04/22 12:20:17 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x20000, 0x2) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000040)=0x35bed875, 0x8) ioctl$int_in(0xffffffffffffffff, 0x40000000af01, &(0x7f0000c97ff8)) ioctl$KDSKBLED(0xffffffffffffffff, 0x4b65, 0xffffffffffffff80) 2018/04/22 12:20:17 executing program 7: msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x6) unshare(0xc000000) 2018/04/22 12:20:17 executing program 6: mkdir(&(0x7f0000278000)='./file0\x00', 0x0) mount(&(0x7f0000f20ff8)='./file0\x00', &(0x7f0000abe000)='./file0\x00', &(0x7f00004daffa)='ramfs\x00', 0x400, &(0x7f000032a000)) r0 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) r1 = open(&(0x7f0000002000)='./file0/bus\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f0000aef000), 0x0) fchmodat(r0, &(0x7f0000000140)='./file0/bus\x00', 0x4) statx(r1, &(0x7f0000000000)='./file0/bus\x00', 0x6000, 0xfff, &(0x7f0000000040)) [ 113.800225] FAULT_INJECTION: forcing a failure. [ 113.800225] name failslab, interval 1, probability 0, space 0, times 0 [ 113.811656] CPU: 0 PID: 8792 Comm: syz-executor4 Not tainted 4.16.0+ #85 [ 113.818537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 113.827932] Call Trace: [ 113.830581] dump_stack+0x185/0x1d0 [ 113.834271] should_fail+0x87b/0xab0 [ 113.838098] should_failslab+0x279/0x2a0 [ 113.842259] __kmalloc+0xc2/0x350 [ 113.845790] ? copy_utsname+0x205/0x830 [ 113.849867] copy_utsname+0x205/0x830 [ 113.853781] create_new_namespaces+0x345/0xe80 [ 113.858440] unshare_nsproxy_namespaces+0x23b/0x320 [ 113.863550] SYSC_unshare+0x88c/0x10f0 [ 113.867545] SyS_unshare+0x36/0x50 [ 113.871172] do_syscall_64+0x309/0x430 [ 113.875114] ? sighand_ctor+0xa0/0xa0 [ 113.878963] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 113.884185] RIP: 0033:0x455389 [ 113.887402] RSP: 002b:00007f9dad73fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 2018/04/22 12:20:17 executing program 5: open(&(0x7f0000000fc0)='./file0\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r1, 0x0) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r1, &(0x7f0000000240)=""/4096, 0x1000) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) epoll_wait(r4, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x96, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6d1670450e2dfaeb8e3dea94600924051f3e79cde69b54c791f4e5385747ac526f322a0519137156f24b22aa3e0d36a7ad2b0878bbbff6fcb093e69080d713dbfa00e1c595873b7100e9aa853a9cdf9012dba2bd0f75f3fb370924371a0"}, &(0x7f00000012c0)=0x9e) fcntl$setstatus(r4, 0x4, 0x6000) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r5 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) setsockopt$inet_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f0000000540), 0x4) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r5) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r5) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000440), 0x4) futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/22 12:20:17 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="b400000000000000a5"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0xf5, 0x25}, [@ldst={0x7, 0x1}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x100, 0x0) ioctl$TUNSETSTEERINGEBPF(r1, 0x800454e0, &(0x7f0000000040)=r0) 2018/04/22 12:20:17 executing program 1: socket(0x0, 0x0, 0x0) bind(0xffffffffffffffff, &(0x7f0000bd3000)=@generic={0x0, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/mls\x00', 0x0, 0x0) personality(0xbd2182ed6ffdb755) ioctl$TCFLSH(r0, 0x540b, 0x6) sync() r1 = memfd_create(&(0x7f0000000240)="76626f786e657430959500", 0x3) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) mremap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffa000/0x4000)=nil) fchdir(r2) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x0, 0x7, @dev={0xfe, 0x80, [], 0xb}, 0xe0000000000}, {0xa, 0x4e24, 0x50eba416, @remote={0xfe, 0x80, [], 0xbb}}, 0x0, [0x0, 0x39ac, 0x8, 0x247, 0x5, 0x20, 0x1ff, 0x100000001]}, 0x5c) write$cgroup_pid(r3, &(0x7f0000000500)=ANY=[@ANYBLOB="c06e165ac8f029a227f282c23545238eeb69d7e6c725696362ec99e7dd56fe9bb92115a85fe7ddf0a19dc842eb9e8f81dae8d35cda949bffed07c1ff471899645e094a713e462a51991c2e43dedd51a22002f0c1bfe9c62a3c851a3bc94a72d33fd6881bcf1408041c482deb77ae09425306145527d8189b8944ff48dc18f8d533c96f311a74"], 0x86) r4 = inotify_init1(0xffffffff80000001) r5 = open(&(0x7f0000000200)='./file0\x00', 0x9ce6b024734843fa, 0x10) r6 = dup2(r4, r5) fsetxattr(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="6f86f9d38e3497f4d3331bf0840e322e55e52009b701a9ad7959813b2958b1b4cde12594a95bddec8b91f307228b11767ea73669fcff"], &(0x7f0000000280)=')\x00', 0x2, 0x0) fallocate(0xffffffffffffffff, 0x0, 0xebd, 0x6) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r6, &(0x7f00000004c0)={0x20000000}) open$dir(&(0x7f0000000400)='./file1\x00', 0x0, 0x20) getpeername$unix(0xffffffffffffffff, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) unshare(0x60000000) mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x6, 0x31, r6, 0x0) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) r7 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r7, 0x1000000000016) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000040), 0x0) 2018/04/22 12:20:17 executing program 7: unshare(0x0) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x6) unshare(0xc000000) [ 113.895173] RAX: ffffffffffffffda RBX: 00007f9dad7406d4 RCX: 0000000000455389 [ 113.902478] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c000000 [ 113.909786] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 113.917954] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 113.925260] R13: 00000000000006b7 R14: 00000000006fd1c8 R15: 0000000000000001 [ 114.532733] IPVS: ftp: loaded support on port[0] = 21 [ 114.757493] IPVS: ftp: loaded support on port[0] = 21 2018/04/22 12:20:18 executing program 3: unshare(0x60000000) r0 = gettid() r1 = syz_open_dev$sg(&(0x7f00000023c0)='/dev/sg#\x00', 0x1ff, 0x80) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000002440)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f00000025c0)={&(0x7f0000002400)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000002580)={&(0x7f0000002480)={0xcc, r2, 0x10, 0x70bd2d, 0x25dfdbfb, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xc02}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast2=0xe0000002}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x6}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x5}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team_slave_1\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x80}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0xc}]}]}, 0xcc}, 0x1}, 0x20000044) r3 = syz_open_procfs(r0, &(0x7f0000000040)='net/igmp\x00') pread64(r3, &(0x7f0000000080)=""/247, 0xf7, 0x0) ioperm(0x3f, 0x7, 0x200) 2018/04/22 12:20:18 executing program 7: unshare(0x0) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x6) unshare(0xc000000) 2018/04/22 12:20:18 executing program 6: mincore(&(0x7f0000219000/0x3000)=nil, 0x3000, &(0x7f0000000040)=""/146) remap_file_pages(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2, 0x0, 0x200000000000000) 2018/04/22 12:20:18 executing program 4 (fault-call:4 fault-nth:2): unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0xc000000) 2018/04/22 12:20:18 executing program 2: unshare(0x0) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x6) unshare(0xc000000) 2018/04/22 12:20:18 executing program 0: getsockopt(0xffffffffffffffff, 0x100000114, 0x271a, &(0x7f0000861fd8)=""/40, &(0x7f0000000040)=0xffffffffffffffba) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x10) getsockopt(r0, 0x7, 0x0, &(0x7f00000000c0)=""/174, &(0x7f0000000180)=0xae) 2018/04/22 12:20:18 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@broadcast=0xffffffff, @loopback=0x7f000001}, 0xc) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f0000000240)={0x5, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2}}}, 0x108) 2018/04/22 12:20:18 executing program 5: munmap(&(0x7f0000ef6000/0x2000)=nil, 0x2000) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80, 0x3) name_to_handle_at(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0xfffffffffffffebb, 0x100000000, "cbe15cb95fb5cb963fc7f56d759943379f5abbaf54da6a76a5ff"}, &(0x7f00000000c0), 0x1000) madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) [ 114.897284] FAULT_INJECTION: forcing a failure. [ 114.897284] name failslab, interval 1, probability 0, space 0, times 0 [ 114.908762] CPU: 0 PID: 8835 Comm: syz-executor4 Not tainted 4.16.0+ #85 [ 114.915997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 114.925390] Call Trace: [ 114.928028] dump_stack+0x185/0x1d0 [ 114.931707] should_fail+0x87b/0xab0 [ 114.935516] should_failslab+0x279/0x2a0 [ 114.939669] __kmalloc+0xc2/0x350 [ 114.943212] ? copy_ipcs+0x1bc/0x8c0 [ 114.946997] copy_ipcs+0x1bc/0x8c0 [ 114.950653] create_new_namespaces+0x470/0xe80 [ 114.955315] unshare_nsproxy_namespaces+0x23b/0x320 [ 114.960436] SYSC_unshare+0x88c/0x10f0 [ 114.964445] SyS_unshare+0x36/0x50 [ 114.968083] do_syscall_64+0x309/0x430 [ 114.972038] ? sighand_ctor+0xa0/0xa0 [ 114.975896] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 114.981118] RIP: 0033:0x455389 [ 114.984332] RSP: 002b:00007f9dad73fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 2018/04/22 12:20:19 executing program 6: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x3, 0xffff, 0x5, 0x8, 0x5, 0x2, 0x56, 0x0, 0xef06, 0x2c}, 0xb) r1 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_buf(r1, 0x0, 0x10, &(0x7f0000258000)="17000000020001000003be8c5ee17688a3000008010100ec1fda1e0336030000000000000098fc5ad9485bbb6a8800000000dba67e0600000000000200df018000000000f5009cee4a5acb3da400001fb700670000c88ebbff0601150039010000000000000000000609edffffffffffff02df9eebe7ec7ee87cccebf6ba000840024f0298e9e90554062a80e605007f71174aa9512cbf320ec39f02d47c59cc16268b6026eb4bf6ba2112ce68bf17a6e019b7487067c12f", 0xb8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r3, 0x400443c9, &(0x7f0000000080)={{0xfff, 0x47b4, 0x1, 0xffffffff, 0x200, 0x66}, 0x8}) signalfd(r2, &(0x7f00000000c0)={0x1a}, 0xfffffffffffffe6c) 2018/04/22 12:20:19 executing program 7: unshare(0x0) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x6) unshare(0xc000000) 2018/04/22 12:20:19 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net\x00') accept$nfc_llcp(r0, &(0x7f00000000c0), &(0x7f0000000140)=0x60) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x1000004, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)) [ 114.992087] RAX: ffffffffffffffda RBX: 00007f9dad7406d4 RCX: 0000000000455389 [ 114.999912] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c000000 [ 115.007220] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 115.014523] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 115.021847] R13: 00000000000006b7 R14: 00000000006fd1c8 R15: 0000000000000002 2018/04/22 12:20:19 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="737562797065245b2c00000000000000000000000000d3303d368881c8fb83115f9361ac7a99c374a91ed4eb"]) prctl$setfpexc(0xc, 0x1) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x10041, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x20000, 0x0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f00000000c0)=""/103) 2018/04/22 12:20:19 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000013000)={0x1, 0x10000007e, 0xe, 0xeb, 0x0, 0xffffffffffffffff, 0x20}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={r0, &(0x7f0000000000), &(0x7f0000000340)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000000), &(0x7f00000001c0)}, 0x20) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000000c0)={0x2, [0x0, 0x0]}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x2000000, 0x8000, 0x6, 0x1, 0x40, 0xc7b4, 0x5, r2}, 0x20) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r4 = getpgrp(0xffffffffffffffff) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f0000000340)={{0x3, 0x5, 0x8, 0x2, "5c1c95480b6725e2e3f62953a8a71047faf7a2932f029119c9beb0ba928b3805813e8d325f846e9d2263b021", 0x8}, 0x0, 0x0, 0x8, r4, 0x6c2, 0x2, "01dff3d846e92ae7914b36d5bc6cfb43bef48f53d46398a5f51a12f62de60edeef2bfa4c5dd9e04d856548f0122aefee4e5da9dd9d8c3936e08f5435354a93eb", &(0x7f0000000180)='vmnet1)security@\'GPL{\x00', 0x16, [], [0x6, 0x8001, 0x20]}) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000080)={r3, 0x7fff}, 0x8) syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x6c040) 2018/04/22 12:20:19 executing program 5: mkdir(&(0x7f0000029ff6)='./control\x00', 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000000080)='./control\x00', 0xa400095e) removexattr(&(0x7f0000000000)='./control\x00', &(0x7f0000000040)=@known='system.posix_acl_default\x00') 2018/04/22 12:20:19 executing program 0: set_mempolicy(0x1, &(0x7f0000001ff8), 0x6) io_setup(0xffffffffffffff00, &(0x7f0000000640)) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) accept$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x14) 2018/04/22 12:20:19 executing program 7: unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040), 0x8, 0x0) msgget$private(0x0, 0x6) unshare(0xc000000) 2018/04/22 12:20:19 executing program 3: unshare(0x60000000) r0 = gettid() r1 = syz_open_dev$sg(&(0x7f00000023c0)='/dev/sg#\x00', 0x1ff, 0x80) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000002440)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f00000025c0)={&(0x7f0000002400)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000002580)={&(0x7f0000002480)={0xcc, r2, 0x10, 0x70bd2d, 0x25dfdbfb, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xc02}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast2=0xe0000002}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x6}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x5}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team_slave_1\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x80}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0xc}]}]}, 0xcc}, 0x1}, 0x20000044) r3 = syz_open_procfs(r0, &(0x7f0000000040)='net/igmp\x00') pread64(r3, &(0x7f0000000080)=""/247, 0xf7, 0x0) ioperm(0x3f, 0x7, 0x200) 2018/04/22 12:20:19 executing program 6: unshare(0x40600) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet6_int(r0, 0x11, 0x4, &(0x7f0000012ffc), &(0x7f0000000100)=0x4) 2018/04/22 12:20:19 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/sockstat6\x00') bind$alg(r0, &(0x7f00002eb000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f000013bffc), 0xf4) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000080)={0x0, 0x4, 0x5}) ioctl$VHOST_SET_VRING_BASE(r1, 0x4008af12, &(0x7f00000000c0)={0x3, 0xfffffffffffeffff}) inotify_init() ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f0000000000)={0x3, 0x401}) 2018/04/22 12:20:19 executing program 2: unshare(0x28060400) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000080)) connect(r0, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast=0xffffffff}}}, 0x80) 2018/04/22 12:20:19 executing program 5: pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000040)=@add_del={0x2, &(0x7f0000000000)='syzkaller0\x00', 0x6}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) vmsplice(r1, &(0x7f0000b1d000)=[{&(0x7f0000005fe3)}], 0x1, 0x0) vmsplice(r1, &(0x7f0000000000), 0x0, 0x0) 2018/04/22 12:20:19 executing program 0: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, @dev={0xfe, 0x80}, 0x80000001, 0xcd6, 0x0, 0x0, 0x0, 0x1000000}) recvmmsg(r0, &(0x7f0000005700)=[{{&(0x7f0000001ac0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000001b40), 0x0, &(0x7f0000001b80)=""/127, 0x7f, 0x8001}, 0x9}, {{0x0, 0x0, &(0x7f0000001d00)=[{&(0x7f0000001c00)=""/72, 0x48}, {&(0x7f0000001c80)=""/19, 0x13}, {&(0x7f0000001cc0)=""/42, 0x2a}], 0x3, &(0x7f0000001d40)=""/167, 0xa7, 0xed}, 0x64d9}, {{0x0, 0x0, &(0x7f0000002fc0)=[{&(0x7f0000001e00)}, {&(0x7f0000001e40)=""/4096, 0x1000}, {&(0x7f0000002e40)=""/74, 0x4a}, {&(0x7f0000002ec0)=""/191, 0xbf}, {&(0x7f0000002f80)=""/42, 0x2a}], 0x5, &(0x7f0000003040)=""/68, 0x44, 0x7}, 0x2}, {{&(0x7f00000030c0)=@nfc, 0x80, &(0x7f0000003140), 0x0, &(0x7f0000003180)=""/29, 0x1d, 0x6047}, 0xc23}, {{&(0x7f00000031c0)=@generic, 0x80, &(0x7f0000005580)=[{&(0x7f0000003240)=""/55, 0x37}, {&(0x7f0000003280)=""/4096, 0x1000}, {&(0x7f0000004280)=""/14, 0xe}, {&(0x7f00000042c0)=""/181, 0xb5}, {&(0x7f0000004380)=""/4096, 0x1000}, {&(0x7f0000005380)=""/105, 0x69}, {&(0x7f0000005400)=""/164, 0xa4}, {&(0x7f00000054c0)=""/132, 0x84}], 0x8, &(0x7f0000005600)=""/199, 0xc7, 0x2}, 0xffffffffffffffff}], 0x5, 0x40000000, &(0x7f0000005840)={0x77359400}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000005880)={@ipv4={[], [0xff, 0xff], @rand_addr=0x1f}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x21}}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x1, 0x3800, 0x400, 0x1000, 0x400000, r1}) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x8, 0x0) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f0000000080)=[0x9, 0x80]) 2018/04/22 12:20:19 executing program 7: unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040), 0x8, 0x0) msgget$private(0x0, 0x6) unshare(0xc000000) 2018/04/22 12:20:19 executing program 4 (fault-call:4 fault-nth:3): unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0xc000000) [ 115.895206] FAULT_INJECTION: forcing a failure. [ 115.895206] name failslab, interval 1, probability 0, space 0, times 0 [ 115.906601] CPU: 0 PID: 8897 Comm: syz-executor4 Not tainted 4.16.0+ #85 [ 115.914036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 115.923613] Call Trace: [ 115.926262] dump_stack+0x185/0x1d0 [ 115.929943] should_fail+0x87b/0xab0 [ 115.933760] should_failslab+0x279/0x2a0 [ 115.937874] __kmalloc_node+0x22e/0x1190 [ 115.941991] ? idr_get_free+0x91/0x1490 [ 115.946054] ? kvmalloc_node+0x1a1/0x2e0 [ 115.950180] kvmalloc_node+0x1a1/0x2e0 [ 115.954124] bucket_table_alloc+0xcc/0xc00 [ 115.958397] ? kmsan_memcpy_origins+0xf1/0x170 [ 115.963035] rhashtable_init+0x9e0/0xc70 [ 115.967159] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 115.972694] ipc_init_ids+0xd9/0x200 [ 115.976503] sem_init_ns+0x116/0x160 [ 115.980311] copy_ipcs+0x47f/0x8c0 [ 115.983969] create_new_namespaces+0x470/0xe80 [ 115.988619] unshare_nsproxy_namespaces+0x23b/0x320 [ 115.993767] SYSC_unshare+0x88c/0x10f0 [ 115.997778] SyS_unshare+0x36/0x50 [ 116.001419] do_syscall_64+0x309/0x430 [ 116.005363] ? sighand_ctor+0xa0/0xa0 [ 116.009217] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 116.014439] RIP: 0033:0x455389 [ 116.017653] RSP: 002b:00007f9dad73fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 116.025409] RAX: ffffffffffffffda RBX: 00007f9dad7406d4 RCX: 0000000000455389 [ 116.032716] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c000000 2018/04/22 12:20:20 executing program 6: unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040), 0x8, 0x0) msgget$private(0x0, 0x6) unshare(0xc000000) 2018/04/22 12:20:20 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f00008be000)='/dev/usbmon#\x00', 0x0, 0x0) unshare(0x400) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7, 0x80000) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 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, r0, 0x0) 2018/04/22 12:20:20 executing program 7: unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040), 0x8, 0x0) msgget$private(0x0, 0x6) unshare(0xc000000) 2018/04/22 12:20:20 executing program 0: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x27f, &(0x7f00000004c0), 0x0, 0x0) r0 = accept$ax25(0xffffffffffffffff, &(0x7f00000005c0), &(0x7f0000000600)=0x10) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000640)={0x0, 0x0}) stat(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000740), &(0x7f0000000780)=0x0, &(0x7f00000007c0)) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000800)={r1, r2, r3}, 0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) syz_fuse_mount(&(0x7f0000000040)='./file0\x00', 0x3, r4, 0x0, 0x0, 0x2000) syz_mount_image$vfat(&(0x7f0000000140)='vfat\x00', &(0x7f0000000180)='./file0/file0\x00', 0x84b, 0x5, &(0x7f0000000500)=[{&(0x7f00000001c0)="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", 0xff, 0x1}, {&(0x7f00000002c0)="846ce071f7e054a47ad2cb80fb24a49b0f17e211abd12fc2a2d0f72d9bdda4618f3db4e28732f9a4f5049a0e4fd7eec0e62fdc8eebf77d73dc98ac2ff2fb082d9006f2d3b165271a1533e570e5796d60c5f924ccc9d6fdb49ff9", 0x5a, 0x6}, {&(0x7f0000000340)="31973398c747973b7a729f993031c218dc5b96ad6afc463b8cd4642fa45a0030538756da68da141782dc", 0x2a, 0xfe}, {&(0x7f0000000380)="6c00bbe1946c75929b514880caca26d78967ea2b3f95fab21f43c29ecf4161daec6ed292f15f8ee6b7950261a256db9785707a48dc9a99bd1c6b28cb7a2f80a270e5bd3b1bc565e4734b72f3b831716b626fe45bb881048e8c5d7b81d142", 0x5e, 0x7}, {&(0x7f0000000400)="ade47cf2e054163d8a1a765b395956ff696fccb32d5fa2ee35b921289165f20aa7b0c09ea9b27cafdb058920e04d5ae40bb3ac4011d8dc87b1661bd45b38e8519cf10e74c39d22f16db14cf47e54850e5435e47cbbded2c51737e380379865678315431506cca7a7b1bebc605164b5d62c58dde790d8975f5825ddb6b740be96a875c72285bc8c865ab66487954d9d6930c7f7a41a4c2fda1a36d6d2177295809fa9b8dd20b84531403e25c9906789eefd7a73cda50a8af63b6a3780442207e5b4f0a972b8fdeab583da", 0xca, 0xa531}], 0x4, &(0x7f0000000580)=ANY=[@ANYBLOB=',showexec,\x00']) r5 = syz_open_dev$sndpcmc(&(0x7f0000000840)='/dev/snd/pcmC#D#c\x00', 0x7f, 0xc0) setsockopt$ARPT_SO_SET_REPLACE(r5, 0x0, 0x60, &(0x7f00000008c0)={'filter\x00', 0x7, 0x4, 0x480, 0x0, 0x140, 0x0, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000880), {[{{@arp={@local={0xac, 0x14, 0x14, 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}, 0xff000000, 0xffffff00, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], {[0x0, 0xff, 0x0, 0xff, 0xff, 0xff]}, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, {[0xff, 0xff, 0x0, 0x0, 0xff, 0xff]}, 0x9, 0x3, 0x5, 0x6, 0x8000, 0x96, 'veth0_to_team\x00', 'gre0\x00', {0xff}, {0xff}, 0x0, 0x280}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x14, 0xbb}, 0xf, 0x1}}}, {{@arp={@broadcast=0xffffffff, @rand_addr, 0xffffffff, 0xffffff00, @empty, {[0xff, 0x0, 0xff]}, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, {[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xfff, 0x6, 0x2, 0xf400000000000000, 0x8, 0x0, 'veth1\x00', 'bond0\x00', {0xff}, {}, 0x0, 0x20}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @empty, @remote={0xac, 0x14, 0x14, 0xbb}, 0x9, 0xffffffff}}}, {{@arp={@loopback=0x7f000001, @local={0xac, 0x14, 0x14, 0xaa}, 0xffffffff, 0xffffffff, @empty, {[0x0, 0x0, 0xff, 0x0, 0xff]}, @empty, {[0xff, 0xff, 0x0, 0xff, 0x0, 0xff]}, 0x4087, 0x15785595, 0x7, 0x73, 0xf1, 0x6, 'bond0\x00', 'bcsf0\x00', {0xff}, {0xff}, 0x0, 0x2}, 0xf0, 0x118}, @unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x2}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4d0) [ 116.040027] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 116.047337] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 116.054649] R13: 00000000000006b7 R14: 00000000006fd1c8 R15: 0000000000000003 2018/04/22 12:20:20 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000320ff8)='/dev/sg#\x00', 0x0, 0x0) ioctl$KDMKTONE(r0, 0x5385, 0x100) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0xc) syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x40, 0x200000) 2018/04/22 12:20:20 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000a3c000)='net/rpc\x00') getdents64(r0, &(0x7f0000001040)=""/1024, 0xfffffffffffffd89) getdents(r0, &(0x7f0000001000)=""/24, 0x18) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000000)=""/3) 2018/04/22 12:20:20 executing program 7: unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0xc000000) 2018/04/22 12:20:20 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) socketpair(0x13, 0xa, 0x5, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000000340)={{0x2, 0x1, 0x2, 0x100, "0772db8f2f914b1b9431e81527ed47893aa5d5afb184493454bbc2928dee01f112c386fee11cdc44ba3b8b1c"}, 0xfd66, [0x0, 0x4ac, 0xffff, 0x8000, 0x1a55, 0x0, 0x9, 0x2, 0x4, 0xffff, 0x2, 0xf7a6, 0x9, 0x1, 0x1, 0x6, 0xad, 0x401, 0x5, 0x4, 0xb20b, 0xc681, 0x5, 0x4, 0x2, 0x7b7ffd12, 0x3, 0x100000000, 0x4bd3, 0x80000001, 0x32, 0x0, 0x4, 0x2, 0x0, 0x401, 0x7fff, 0x20, 0x8, 0x77283604, 0x9, 0xffffffffffffff5c, 0x0, 0x824, 0x3, 0x7, 0x2, 0x3, 0x8, 0x4, 0x9, 0x1, 0x2, 0x0, 0x2, 0x3, 0x10001, 0x7, 0x8, 0xe5, 0xc7b, 0x8001, 0xa705, 0x5, 0x5, 0x62, 0x80000000, 0x3, 0xbb8, 0x0, 0x3, 0x4, 0x401, 0x1000, 0x6a15, 0x5, 0x3d, 0x8000, 0x5, 0x2b, 0x401, 0xe0, 0x0, 0x1ff, 0x5b, 0xb695, 0x8001, 0x8, 0x101, 0x180000, 0x200, 0x20, 0x200, 0x8, 0x3ff, 0x90, 0x0, 0x1ff, 0xfa, 0x1, 0x7f, 0x3, 0x401, 0x14, 0x9c, 0x7c, 0x2, 0x3f, 0x0, 0x6, 0x7, 0x7, 0x100000000, 0x8, 0xbcc, 0x8001, 0x5, 0x0, 0x0, 0x7, 0x80000001, 0x9, 0x4, 0x1000, 0x80000000, 0x401, 0x3ff, 0x3], {0x77359400}}) unshare(0x400) r2 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r2, 0x107, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4008af20, &(0x7f0000b04000)={0x0, 0x2000, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) [ 116.726484] IPVS: ftp: loaded support on port[0] = 21 2018/04/22 12:20:20 executing program 3: unshare(0x400) r0 = syz_open_dev$loop(&(0x7f0000000380)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x4401000000001269, &(0x7f0000000040)) openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) 2018/04/22 12:20:20 executing program 6: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x300, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f00000001c0)={'filter\x00', 0x7, 0x4, 0x4a0, 0x278, 0x0, 0x0, 0x3b8, 0x3b8, 0x3b8, 0x4, &(0x7f0000000180), {[{{@uncond, 0xf0, 0x138}, @unspec=@LED={0x48, 'LED\x00', 0x0, {'syz0\x00', 0x0, 0x401, 0x10001}}}, {{@arp={@multicast1=0xe0000001, @broadcast=0xffffffff, 0xff0000ff, 0x0, @empty, {[0xff, 0x0, 0x0, 0x0, 0xff, 0xff]}, @empty, {[0xff, 0x0, 0x0, 0xff, 0x0, 0xff]}, 0x1, 0xfb4, 0x0, 0x4, 0x100000000, 0x8, 'team_slave_1\x00', 'veth1_to_bridge\x00', {0xff}, {0xff}, 0x0, 0x2a8}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @loopback=0x7f000001, @multicast2=0xe0000002, 0x2}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}, @mac=@random="5aa8df7f3a1a", @loopback=0x7f000001, @local={0xac, 0x14, 0x14, 0xaa}, 0x1, 0xffffffff}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4f0) write$rdma_cm(r0, &(0x7f00000000c0)=@join_mcast={0x16, 0x98, 0xfa00, {&(0x7f0000000080), 0x0, 0xffffffff, 0x10, 0x0, @in={0x2, 0x0, @rand_addr}}}, 0xa0) 2018/04/22 12:20:20 executing program 7: unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0x0) 2018/04/22 12:20:20 executing program 2: unshare(0x2e000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000200)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x800000001, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x6, {0x2, 0x0, @multicast1=0xe0000001}, "00080700000400a0b22c582bf3aed17d"}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x109001, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000000c0)={0x0, 0x9e, "2f55df0e2aafe28e6187b6b8f3390a1f63016e865c60f7ef6ce3ce1a90b6edc78ece6bf1af165fc7ea3da36ec81febda327c028babeb5812d78a844044b951d0f7e2805c1afad67d4604fdeac1ca2cd5c1e8f3a543cdceaf0bb7e4a4e002056b7d07c9048fd3ac2b5a9fe8fb0e13383e7079041ba825e24d7fe13e59a9081bd950ccf29b001bc12a3def02c2953de1b1279d70610f5b2008d9b7bb9febf2"}, &(0x7f0000000180)=0xa6) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000001c0)={0x8000, 0xb, 0x8206, 0xffff, 0x3a6, 0x784, 0x97d, 0xa9, r3}, 0x20) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r1, 0x107, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/22 12:20:20 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f00000000c0)) semget(0x3, 0x4, 0x4) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000dc0)=ANY=[@ANYRES64=r0]) r1 = memfd_create(&(0x7f0000000000)='/dev/vhost-net\x00', 0x2) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000000040)=0x1) 2018/04/22 12:20:20 executing program 4 (fault-call:4 fault-nth:4): unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0xc000000) 2018/04/22 12:20:20 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={'veth1_to_bridge\x00', {0x2, 0x0, @rand_addr}}) 2018/04/22 12:20:20 executing program 1: socket$inet(0x2, 0x803, 0x100000000000cdcc) [ 116.858554] FAULT_INJECTION: forcing a failure. [ 116.858554] name failslab, interval 1, probability 0, space 0, times 0 [ 116.870025] CPU: 0 PID: 8962 Comm: syz-executor4 Not tainted 4.16.0+ #85 [ 116.876902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 116.886295] Call Trace: [ 116.888943] dump_stack+0x185/0x1d0 [ 116.892617] should_fail+0x87b/0xab0 [ 116.896439] should_failslab+0x279/0x2a0 [ 116.900566] __kmalloc_node+0x22e/0x1190 2018/04/22 12:20:20 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000010c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001080)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="0e000000180000fa", @ANYRES64=r0, @ANYRES16=r1], 0x12) [ 116.904759] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 116.910230] ? kvmalloc_node+0x1a1/0x2e0 [ 116.914397] kvmalloc_node+0x1a1/0x2e0 [ 116.918416] alloc_bucket_spinlocks+0x25f/0x3f0 [ 116.923155] bucket_table_alloc+0x346/0xc00 [ 116.927615] ? kmsan_memcpy_origins+0xf1/0x170 [ 116.932256] rhashtable_init+0x9e0/0xc70 [ 116.936373] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 116.941918] ipc_init_ids+0xd9/0x200 [ 116.945728] sem_init_ns+0x116/0x160 [ 116.949538] copy_ipcs+0x47f/0x8c0 [ 116.953149] create_new_namespaces+0x470/0xe80 [ 116.957770] unshare_nsproxy_namespaces+0x23b/0x320 [ 116.962905] SYSC_unshare+0x88c/0x10f0 [ 116.967007] SyS_unshare+0x36/0x50 [ 116.970634] do_syscall_64+0x309/0x430 [ 116.974553] ? sighand_ctor+0xa0/0xa0 [ 116.978380] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 116.983591] RIP: 0033:0x455389 [ 116.986801] RSP: 002b:00007f9dad73fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 116.994549] RAX: ffffffffffffffda RBX: 00007f9dad7406d4 RCX: 0000000000455389 [ 117.001843] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c000000 2018/04/22 12:20:21 executing program 7: unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0x0) [ 117.009136] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 117.016428] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 117.023705] R13: 00000000000006b7 R14: 00000000006fd1c8 R15: 0000000000000004 2018/04/22 12:20:21 executing program 0: r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x4, 0x420, [0x20000040, 0x0, 0x0, 0x20000070, 0x200001f0], 0x0, &(0x7f0000000000), &(0x7f0000001040)=ANY=[@ANYBLOB="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"]}, 0x5f9) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x8000000000001, 0x10, r0, 0x0) bind$inet6(r0, &(0x7f0000000500)={0xa, 0x4c21, 0xde8, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000480)) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/22 12:20:21 executing program 3: socketpair$inet(0x2, 0x80000, 0x3c, &(0x7f0000000140)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={0xffffffffffffffff}) socket$bt_cmtp(0x1f, 0x3, 0x5) r1 = memfd_create(&(0x7f0000000200)='keyringeth1bdevsecurity%\x00', 0x0) r2 = dup2(r1, r0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f0000000100)={0x1, &(0x7f0000000040)=[{}]}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r3, 0x40045109, &(0x7f00000001c0)) 2018/04/22 12:20:21 executing program 2: r0 = syz_open_dev$sg(&(0x7f00001caff7)='/dev/sg#\x00', 0x0, 0x0) fcntl$lock(r0, 0x5, &(0x7f0000000040)={0x0, 0x1}) close(r0) syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0xc5, 0x10802) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}, 0x5, 0x0, 0xff, 0x2, 0xa10, 0x200, 0x9}, &(0x7f0000000080)=0x20) 2018/04/22 12:20:21 executing program 6: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = getpgrp(0xffffffffffffffff) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000140)=r1) r2 = open(&(0x7f0000b29ff8)='./file0\x00', 0x141046, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x7, 0xe9, 0x8, 0xa, 0xffffffffffffffff, 0xffff}, 0x2c) sendfile(r2, r2, &(0x7f0000000000)=0xffffffffffffffd, 0x800100000001) sendto$inet(r2, &(0x7f0000000080)="f1397403c77d55f3939780f73092637f4faf16bdbf7816e45485ea8555ade5a10c42ba6e65265efbd0ac56744924afddc1305d19142fcd367ed9deedc4ccba1546a2b23ccb379fd0cbc98271", 0x4c, 0x4000000, &(0x7f0000000100)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/22 12:20:21 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$key(0xf, 0x3, 0x2) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000100)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [0xff, 0xff], @rand_addr}, 0x0, 0x6c}, 0x0, @in=@multicast1=0xe0000001}}, 0xe8) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x20080, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000280)={0x8, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f0000000540)={r3, &(0x7f0000000780)=""/198}) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000440)={'gre0\x00', &(0x7f0000000400)=@ethtool_wolinfo={0x6, 0x8, 0x1ff, "8d82daa62e62"}}) sendmsg$key(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x2, 0x12, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) ioctl$KDADDIO(r2, 0x4b34, 0x1f) setsockopt$inet6_tcp_int(r2, 0x6, 0x9, &(0x7f00000003c0)=0x1, 0x4) 2018/04/22 12:20:21 executing program 1: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000000040)=0x40) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000685ff0)=@in={0x2}, 0x10, &(0x7f0000fc5fc0)}, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 2018/04/22 12:20:21 executing program 0: r0 = socket$nl_generic(0x2, 0x2, 0x88) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x88, 0xa, &(0x7f0000000080), 0xfffffedb) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f00000000c0)=0x7) 2018/04/22 12:20:21 executing program 7: unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0x0) 2018/04/22 12:20:21 executing program 4 (fault-call:4 fault-nth:5): unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0xc000000) 2018/04/22 12:20:21 executing program 7 (fault-call:4 fault-nth:0): unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0xc000000) 2018/04/22 12:20:21 executing program 1: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000dfaff0)="01000000953900001b00000000000000", 0x10) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000080)) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syz+aller0\x00', 0x2001}) close(r1) 2018/04/22 12:20:21 executing program 2: r0 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f00004fd000), 0x4) setsockopt$inet_int(r0, 0x0, 0x40000000000d3, &(0x7f0000000000), 0x4) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5, 0x7}, 0xc) 2018/04/22 12:20:21 executing program 6: r0 = socket$inet(0x2, 0x840000000003, 0x8) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x78) setsockopt$inet_int(r0, 0x0, 0xd3, &(0x7f0000000000), 0x0) [ 117.655955] FAULT_INJECTION: forcing a failure. [ 117.655955] name failslab, interval 1, probability 0, space 0, times 0 [ 117.667400] CPU: 0 PID: 9027 Comm: syz-executor7 Not tainted 4.16.0+ #85 [ 117.674297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 117.683702] Call Trace: [ 117.686354] dump_stack+0x185/0x1d0 [ 117.690059] should_fail+0x87b/0xab0 [ 117.693911] should_failslab+0x279/0x2a0 [ 117.698104] kmem_cache_alloc+0x136/0xb90 [ 117.702398] ? create_new_namespaces+0xfb/0xe80 [ 117.707127] ? __msan_poison_alloca+0x15c/0x1d0 [ 117.711859] ? create_new_namespaces+0xaf/0xe80 [ 117.716625] create_new_namespaces+0xfb/0xe80 [ 117.721205] unshare_nsproxy_namespaces+0x23b/0x320 [ 117.726325] SYSC_unshare+0x88c/0x10f0 [ 117.730329] SyS_unshare+0x36/0x50 [ 117.733965] do_syscall_64+0x309/0x430 [ 117.737917] ? sighand_ctor+0xa0/0xa0 [ 117.741771] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 117.747006] RIP: 0033:0x455389 [ 117.750227] RSP: 002b:00007fab098e2c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 117.757982] RAX: ffffffffffffffda RBX: 00007fab098e36d4 RCX: 0000000000455389 [ 117.765287] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c000000 [ 117.772593] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 117.779936] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 117.784385] FAULT_INJECTION: forcing a failure. [ 117.784385] name failslab, interval 1, probability 0, space 0, times 0 [ 117.787327] R13: 00000000000006b7 R14: 00000000006fd1c8 R15: 0000000000000000 [ 117.806395] CPU: 1 PID: 9020 Comm: syz-executor4 Not tainted 4.16.0+ #85 [ 117.813794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 117.823190] Call Trace: [ 117.825841] dump_stack+0x185/0x1d0 [ 117.829531] should_fail+0x87b/0xab0 [ 117.833361] should_failslab+0x279/0x2a0 [ 117.837486] __kmalloc_node+0x22e/0x1190 [ 117.841618] ? kmsan_set_origin_inline+0x6b/0x120 [ 117.846552] ? kvmalloc_node+0x1a1/0x2e0 [ 117.850692] ? bucket_table_alloc+0x3db/0xc00 [ 117.855285] ? bucket_table_alloc+0x3db/0xc00 [ 117.859854] kvmalloc_node+0x1a1/0x2e0 [ 117.863817] bucket_table_alloc+0xcc/0xc00 [ 117.868101] ? kmsan_memcpy_origins+0xf1/0x170 [ 117.872744] rhashtable_init+0x9e0/0xc70 [ 117.876919] ipc_init_ids+0xd9/0x200 [ 117.880819] msg_init_ns+0x119/0x170 [ 117.884637] copy_ipcs+0x56a/0x8c0 [ 117.888307] create_new_namespaces+0x470/0xe80 [ 117.892971] unshare_nsproxy_namespaces+0x23b/0x320 [ 117.898095] SYSC_unshare+0x88c/0x10f0 [ 117.902106] SyS_unshare+0x36/0x50 [ 117.905744] do_syscall_64+0x309/0x430 [ 117.909691] ? sighand_ctor+0xa0/0xa0 [ 117.913541] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 117.918757] RIP: 0033:0x455389 [ 117.921966] RSP: 002b:00007f9dad73fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 117.929708] RAX: ffffffffffffffda RBX: 00007f9dad7406d4 RCX: 0000000000455389 [ 117.937007] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c000000 [ 117.944309] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 117.951607] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 117.958907] R13: 00000000000006b7 R14: 00000000006fd1c8 R15: 0000000000000005 2018/04/22 12:20:22 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f00000000c0)="29000000200019fff63d0014000000060200001615f5000500000004090010000800000200f9000008", 0x29}], 0x1) pwrite64(r0, &(0x7f00000001c0)="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", 0x1000, 0x7) fallocate(r0, 0x0, 0x9, 0x8af) 2018/04/22 12:20:22 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x3d, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000000c0), &(0x7f0000000100)=0xb) 2018/04/22 12:20:22 executing program 6: syz_emit_ethernet(0x183, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)={0x1, 0x2, [0xb40, 0x807, 0x46, 0x11]}) syz_emit_ethernet(0x2fa, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [{[{0x9100, 0x100000001, 0xffffffffffffff7f, 0x1}], {0x8100, 0x2000003, 0xa8}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @empty, @remote={0xac, 0x14, 0x14, 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @rand_addr}}}}, &(0x7f00000000c0)={0x0, 0x1, [0x0, 0x2]}) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x0, 0x7, 0xc, 0x1}, 0x14) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x5, 0x6, [0x2, 0x8, 0x80, 0x3, 0x4, 0x0]}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000300)={r1, 0xa8f}, &(0x7f0000000340)=0x8) 2018/04/22 12:20:22 executing program 5: r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) add_key(&(0x7f000030fff3)='big_key\x00', &(0x7f00004cb000)={0x73, 0x79, 0x7a}, &(0x7f0000000040), 0x0, r0) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) init_module(&(0x7f00000001c0)='vboxnet0~\x00', 0xa, &(0x7f0000000200)='\x00') ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000000)) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000240)={0x1, 0xc2, 0x2, 0x4f81, 0x3, [{0x5, 0x2, 0x1, 0x0, 0x0, 0x100}, {0x8, 0x3ff, 0x80000001, 0x0, 0x0, 0x1080}, {0x6943, 0xe6, 0x20, 0x0, 0x0, 0x1}]}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ffc000/0x1000)=nil, 0x1000}, 0x3}) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000100)="fc3baf0b9e655bdf12b8472c712928bab13f53a70fc04f82552a44e1e053f3c27ef649c63b2b65e5745227360b3b881decc1b0c144d39fca66b5d78a513d5d7aee9807ef8203dfdfcad674d44cd6f79e3c63c77a3e503aafb52581d6aaaffe2b0f5afe701d037123543bc26862d9751050f2eba4bc24363cf9f2f24c6192eae5e75cea6ff40dd9cd59064e251ee9f14f80b9eb1dbabd447a811f3d8060d32de8f3638f1a2175df30e93017b52999627b0d36bbe5e7ef", 0xb6) 2018/04/22 12:20:22 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x2, [0x0, 0x0]}, &(0x7f0000000080)=0xc) r2 = openat$cgroup_ro(r1, &(0x7f00000001c0)='cpuset.memory_pressure\x00', 0x0, 0x0) openat$cgroup_type(r2, &(0x7f0000000200)='cgroup.type\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0}, &(0x7f0000000280)=0x59) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={r3, 0x3, 0x1, 0x46}, 0x10) socketpair(0x3, 0x800, 0x6, &(0x7f0000000240)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000100)={r0}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f0000000180)="6648b1937d489dc569dbb8922175e65b", 0x10) setsockopt$inet_sctp6_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000000140)={0xd, 0x9, 0x4, 0x9}, 0x8) 2018/04/22 12:20:22 executing program 4 (fault-call:4 fault-nth:6): unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0xc000000) 2018/04/22 12:20:22 executing program 7 (fault-call:4 fault-nth:1): unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0xc000000) 2018/04/22 12:20:22 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000ffa), 0x8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000000)={@rand_addr=0x5, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x3, [@empty, @empty, @loopback=0x7f000001]}, 0x1c) [ 118.197637] netlink: 'syz-executor0': attribute type 16 has an invalid length. [ 118.205192] netlink: 1 bytes leftover after parsing attributes in process `syz-executor0'. [ 118.221707] FAULT_INJECTION: forcing a failure. [ 118.221707] name failslab, interval 1, probability 0, space 0, times 0 [ 118.233261] CPU: 0 PID: 9062 Comm: syz-executor4 Not tainted 4.16.0+ #85 [ 118.240134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 118.249518] Call Trace: [ 118.252155] dump_stack+0x185/0x1d0 [ 118.255839] should_fail+0x87b/0xab0 [ 118.259665] should_failslab+0x279/0x2a0 [ 118.263810] __kmalloc_node+0x22e/0x1190 [ 118.264937] netlink: 'syz-executor0': attribute type 16 has an invalid length. [ 118.267916] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 118.268000] ? kvmalloc_node+0x1a1/0x2e0 [ 118.268047] kvmalloc_node+0x1a1/0x2e0 [ 118.268137] alloc_bucket_spinlocks+0x25f/0x3f0 [ 118.275508] netlink: 1 bytes leftover after parsing attributes in process `syz-executor0'. [ 118.280895] bucket_table_alloc+0x346/0xc00 [ 118.280922] ? kmsan_memcpy_origins+0xf1/0x170 [ 118.280961] rhashtable_init+0x9e0/0xc70 [ 118.315109] ipc_init_ids+0xd9/0x200 [ 118.318940] msg_init_ns+0x119/0x170 [ 118.322764] copy_ipcs+0x56a/0x8c0 [ 118.326433] create_new_namespaces+0x470/0xe80 [ 118.331087] unshare_nsproxy_namespaces+0x23b/0x320 [ 118.336246] SYSC_unshare+0x88c/0x10f0 [ 118.340250] SyS_unshare+0x36/0x50 [ 118.343890] do_syscall_64+0x309/0x430 [ 118.347836] ? sighand_ctor+0xa0/0xa0 [ 118.351682] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 118.356898] RIP: 0033:0x455389 [ 118.360109] RSP: 002b:00007f9dad73fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 118.367866] RAX: ffffffffffffffda RBX: 00007f9dad7406d4 RCX: 0000000000455389 [ 118.375167] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c000000 [ 118.382477] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 118.389788] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 2018/04/22 12:20:22 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0xad, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) r2 = add_key(&(0x7f0000000100)='blacklist\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000180)="7a4ee6d149736f2143b32949b1528ce25d77b10c13ddf86b2718d1f1885618b84bd3efda4d3f96bbcf1f93f92073e156054848ec481992bce20230c0bd2b06ae686acb", 0x43, 0xffffffffffffffff) keyctl$link(0x8, r1, r2) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dsp\x00', 0x0, 0x0) add_key$user(&(0x7f0000000240)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000300)="faae690308b249ab179f63fa91dabce6677f7343bab1a91a624122e530e6a7f64b9973a70cb4202ca8075c3cf0e19995d8ef855d0c516d7bc5e340ee761fa5c7c1ba8affddb87dcdc5ec70cb414bcc97648b37999af6c9504e149c94d486348d1a5fbbfd8969c0c8a02b0c76766fd6f84711c6deafb5bffd49e41bb314d328168f47fcdb669e605a065b552ba7c144bbd27fc94626869bb12b64097eca9ea9b7e144a42ff85230e2a3aa79eb5a35a0360657f1ef5f73d2325a08962787d9993e13f3a64e0dfa6e5ddbf7f9f1e7b76093024d", 0xd2, r1) ioctl$RNDADDTOENTCNT(r3, 0x40045201, &(0x7f00000002c0)=0x3) [ 118.397102] R13: 00000000000006b7 R14: 00000000006fd1c8 R15: 0000000000000006 [ 118.408134] FAULT_INJECTION: forcing a failure. [ 118.408134] name failslab, interval 1, probability 0, space 0, times 0 [ 118.419522] CPU: 1 PID: 9052 Comm: syz-executor7 Not tainted 4.16.0+ #85 [ 118.426396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 118.435786] Call Trace: [ 118.438430] dump_stack+0x185/0x1d0 [ 118.442111] should_fail+0x87b/0xab0 2018/04/22 12:20:22 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x10) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000000100)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000040)={{0x0, 0xc01}, {0xf, 0x80}}) [ 118.445925] should_failslab+0x279/0x2a0 [ 118.450092] __kmalloc+0xc2/0x350 [ 118.453658] ? copy_utsname+0x205/0x830 [ 118.457727] copy_utsname+0x205/0x830 [ 118.461640] create_new_namespaces+0x345/0xe80 [ 118.466309] unshare_nsproxy_namespaces+0x23b/0x320 [ 118.471443] SYSC_unshare+0x88c/0x10f0 [ 118.475443] SyS_unshare+0x36/0x50 [ 118.479079] do_syscall_64+0x309/0x430 [ 118.483023] ? sighand_ctor+0xa0/0xa0 [ 118.486877] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 118.492092] RIP: 0033:0x455389 2018/04/22 12:20:22 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f00000001c0)={0x0, 0x2, {0x0, 0x3, 0x58ef, 0x0, 0x6}}) r1 = memfd_create(&(0x7f000001cffb)='.\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x802) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000080)={@in={{0x2, 0x0, @multicast1=0xe0000001}}, 0x0, 0x0, 0x0, "377699652ae875bef074a7912989a32a2d42217151eb3995ee1b99c3431ed0be2f7bf6835d2e29469713ffda8d48a37d1a95e3a79eb3ae4dff086d67174bebf42ce0eba4ff4b96549bb0583b7066a6af"}, 0xd8) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) recvfrom$inet(r1, &(0x7f0000000240)=""/145, 0x91, 0x2040, &(0x7f0000000300)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) write$sndseq(r1, &(0x7f0000000040)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @result}], 0x1fb) 2018/04/22 12:20:22 executing program 6: r0 = open(&(0x7f0000fedff8)='./file0\x00', 0x141042, 0x0) utime(&(0x7f0000ff1000)='./file0\x00', &(0x7f000067bff0)={0x0, 0xffff}) r1 = accept$nfc_llcp(r0, &(0x7f0000000000), &(0x7f0000000080)=0x60) fstat(r1, &(0x7f0000000fbc)) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000000140)) sigaltstack(&(0x7f0000000000/0x3000)=nil, &(0x7f00000000c0)) [ 118.495310] RSP: 002b:00007fab098e2c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 118.503067] RAX: ffffffffffffffda RBX: 00007fab098e36d4 RCX: 0000000000455389 [ 118.510372] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c000000 [ 118.517772] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 118.525078] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 118.532384] R13: 00000000000006b7 R14: 00000000006fd1c8 R15: 0000000000000001 2018/04/22 12:20:22 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200000, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x0) 2018/04/22 12:20:22 executing program 5: unshare(0x100) r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) 2018/04/22 12:20:22 executing program 0: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = open(&(0x7f0000fb8ff8)='./file0\x00', 0x0, 0x0) lseek(r0, 0x1, 0x1) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x1, 0x400}, 0x8) r1 = gettid() ptrace$setopts(0x4206, r1, 0x81, 0x6c) 2018/04/22 12:20:22 executing program 2: sendmsg(0xffffffffffffffff, &(0x7f0000001780)={&(0x7f00000017c0)=ANY=[], 0x0, &(0x7f00000016c0)=[{&(0x7f0000000140)="aea8b5825b3a5a8334859e96245c3a55f146c6ff2f1350c3ff3fa66aa9", 0x1d}], 0x1}, 0x0) r0 = memfd_create(&(0x7f00000000c0)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000000000)={0x80000000, 0x3ff, 0x5, 0x81}) r2 = dup2(r1, r1) write$sndseq(r0, &(0x7f0000000140)=[{0xfff, 0x0, 0x0, 0x0, @tick, {}, {}, @ext}], 0x30) write$sndseq(r0, &(0x7f0000000180)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @queue}], 0x30) sendfile(r2, r0, &(0x7f0000000040), 0x80000000) 2018/04/22 12:20:22 executing program 6: r0 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f20000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x100000000000) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x40100, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x2, 0x800) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000000040)={0xffffffffffffffff, 0x2, 0x3, 0x1, 0xfffffffffffffff9}) 2018/04/22 12:20:22 executing program 1: unshare(0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000029c0)='/dev/sequencer\x00', 0x40000, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000002a00)={0xfff}, 0x1) recvmmsg(r0, &(0x7f0000001500)=[{{&(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000080)}], 0x1, &(0x7f0000000140)=""/57, 0x39, 0x10001}}, {{&(0x7f0000000180)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000001480)=[{&(0x7f0000000200)=""/22, 0x16}, {&(0x7f0000000240)=""/196, 0xc4}, {&(0x7f0000000340)=""/22, 0x16}, {&(0x7f0000000380)=""/232, 0xe8}, {&(0x7f0000000480)=""/4096, 0x1000}], 0x5, 0x0, 0x0, 0xebd}, 0x1293}], 0x2, 0x10001, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001580)={{{@in=@dev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000001680)=0xe8) getgroups(0x7, &(0x7f0000000080)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0]) fchown(r1, r4, r5) bind$packet(r2, &(0x7f00000016c0)={0x11, 0xf6, r3, 0x1, 0x2, 0x6, @random="4e30840aa39b"}, 0x14) 2018/04/22 12:20:22 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='.', &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='sysfs\x00', 0x0, &(0x7f0000000040)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='mqueue\x00', 0x0, &(0x7f0000000180)) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x100, 0x0) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000340)='./file0\x00', 0x9, 0x4, &(0x7f0000000540)=[{&(0x7f0000000380)="8916e1ec73a29656be60923492e25d95d98fd1c2ff2d22f0f5", 0x19, 0x4}, {&(0x7f00000003c0)="d464b3de6634b07c4fc73d0354b7e35741dcd4dea10389a62e2c81f4c6cebb9c8772bff80bd4581145b0f32636c939931c265c389b764d78595f7bb249d8fe0be15b6bdaa86573063702ae75bf36169c7d268f6c5d727e1944513972c19f72e78cac68c7f817514a1d35e0cf75f190040db8e949d026d1f45200c5d19e3d6c8ae6d87a3fed75c97177e8", 0x8a, 0x81}, {&(0x7f0000000480)="e5a150544b29a95db620d25adc14ca6ea5e9c7ed4686256f11f35a6d90dd5896271a5d1bb7b39a30fea7ff149e5d2dcde032d66f98d54fb432983ce1e25542e07967fd9bfd3baa95bd8f60c824054ea47e4e0f97b70394753ce77422a573500df8b6416daca9efb18e1d3bea0265e95b60df210b532c768025", 0x79, 0xfff}, {&(0x7f0000000500)="a05548ef1bff75e79d98a5dfc9390b84518d02b041bfd0cd855a1ab30ab4a43037c453f6d4a487e3a592e68b6097d0159c37abd79cc28c", 0x37, 0x7}], 0x800000, &(0x7f00000005c0)={[{@dos1xfloppy='dos1xfloppy', 0x2c}, {@showexec='showexec', 0x2c}, {@quiet='quiet', 0x2c}]}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000200)={0x0, 0x5, 0x3, 0xffffffffffffff80, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000280)={r1, 0x5, 0x0, 0xfff, 0x40}, &(0x7f00000002c0)=0x18) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f00000001c0)=0x4, 0x4) mount(&(0x7f0000003c00)='.', &(0x7f0000003c40)='./file0\x00', &(0x7f0000003c80)='f2fs\x00', 0x20000, 0x0) mount(&(0x7f00002b9ff8)='.', &(0x7f0000000040)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x45008, &(0x7f000002f000)) mount(&(0x7f0000377ff8)='.', &(0x7f0000000000)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/04/22 12:20:22 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x8, 0x800) fchdir(r0) rename(&(0x7f0000000240)='./file0\x00', &(0x7f0000000140)='./file1\x00') 2018/04/22 12:20:22 executing program 4 (fault-call:4 fault-nth:7): unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0xc000000) 2018/04/22 12:20:22 executing program 7 (fault-call:4 fault-nth:2): unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0xc000000) 2018/04/22 12:20:23 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f67fe4)={0xa, 0x24e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0xffffffffffffff5a) [ 119.110989] FAULT_INJECTION: forcing a failure. [ 119.110989] name failslab, interval 1, probability 0, space 0, times 0 [ 119.122441] CPU: 0 PID: 9123 Comm: syz-executor7 Not tainted 4.16.0+ #85 [ 119.129357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 119.138781] Call Trace: [ 119.142171] dump_stack+0x185/0x1d0 [ 119.145946] should_fail+0x87b/0xab0 [ 119.149765] should_failslab+0x279/0x2a0 [ 119.154197] __kmalloc+0xc2/0x350 [ 119.157750] ? copy_ipcs+0x1bc/0x8c0 [ 119.161716] copy_ipcs+0x1bc/0x8c0 [ 119.165379] create_new_namespaces+0x470/0xe80 [ 119.170066] unshare_nsproxy_namespaces+0x23b/0x320 [ 119.175187] SYSC_unshare+0x88c/0x10f0 [ 119.179188] SyS_unshare+0x36/0x50 [ 119.182825] do_syscall_64+0x309/0x430 [ 119.186778] ? sighand_ctor+0xa0/0xa0 [ 119.190637] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 119.195951] RIP: 0033:0x455389 [ 119.199165] RSP: 002b:00007fab098e2c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 2018/04/22 12:20:23 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x2000, 0x0) r1 = epoll_create(0x10007fff) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x0) delete_module(&(0x7f0000000040)='/dev/ptmx\x00', 0xa00) ioctl$TCSETS(r2, 0x5402, &(0x7f0000fed000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000fe1ff4)) [ 119.206925] RAX: ffffffffffffffda RBX: 00007fab098e36d4 RCX: 0000000000455389 [ 119.214243] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c000000 [ 119.221570] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 119.224362] FAULT_INJECTION: forcing a failure. [ 119.224362] name failslab, interval 1, probability 0, space 0, times 0 [ 119.228869] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 119.228886] R13: 00000000000006b7 R14: 00000000006fd1c8 R15: 0000000000000002 [ 119.255167] CPU: 1 PID: 9117 Comm: syz-executor4 Not tainted 4.16.0+ #85 [ 119.262039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 119.271433] Call Trace: [ 119.274084] dump_stack+0x185/0x1d0 [ 119.277775] should_fail+0x87b/0xab0 [ 119.281605] should_failslab+0x279/0x2a0 [ 119.285733] __kmalloc_node+0x22e/0x1190 [ 119.289873] ? kmsan_set_origin_inline+0x6b/0x120 [ 119.294818] ? kvmalloc_node+0x1a1/0x2e0 [ 119.298965] ? bucket_table_alloc+0x3db/0xc00 [ 119.303559] ? bucket_table_alloc+0x3db/0xc00 [ 119.308109] kvmalloc_node+0x1a1/0x2e0 2018/04/22 12:20:23 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000100)=""/76, 0x4c, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x7, 0x200000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x3, 0x20}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000240)=r2, 0x4) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000180)={r2, 0x200040000, 0x9d, "c918035e25b73a4d60fa4593cfc17bb2a9903667c7232700dbce25371ee1c6b365c3ed16afeaaade72362e689d6eafc59f5015c710a4f9006b9b83ea2c4b42ae2278d058916556a9321ff4924afc3257b0812a8e9551cfef3c0a71068c9f9010c6d41534959366200988fbd905f32c678a468a73406e8171f3eddecf5002873b0dbdc377d4787b6258d5ea6a78a81e050a4afb0b3129712c2e50b6a636"}, 0xa5) [ 119.312062] bucket_table_alloc+0xcc/0xc00 [ 119.316353] ? kmsan_memcpy_origins+0xf1/0x170 [ 119.320992] rhashtable_init+0x9e0/0xc70 [ 119.325165] ipc_init_ids+0xd9/0x200 [ 119.328993] shm_init_ns+0x11c/0x170 [ 119.332808] copy_ipcs+0x5f5/0x8c0 [ 119.336475] create_new_namespaces+0x470/0xe80 [ 119.341145] unshare_nsproxy_namespaces+0x23b/0x320 [ 119.346322] SYSC_unshare+0x88c/0x10f0 [ 119.350348] SyS_unshare+0x36/0x50 [ 119.355043] do_syscall_64+0x309/0x430 2018/04/22 12:20:23 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x0, 0x0) signalfd(r0, &(0x7f0000000040)={0x9}, 0x8) unshare(0x8000400) sync_file_range(r0, 0x0, 0x0, 0x7) [ 119.359007] ? sighand_ctor+0xa0/0xa0 [ 119.362861] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 119.368087] RIP: 0033:0x455389 [ 119.371319] RSP: 002b:00007f9dad73fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 119.379091] RAX: ffffffffffffffda RBX: 00007f9dad7406d4 RCX: 0000000000455389 [ 119.386402] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c000000 [ 119.394067] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 119.402337] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 2018/04/22 12:20:23 executing program 0: add_key(&(0x7f0000000080)='user\x00', &(0x7f0000d24000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180), 0x2df, 0xffffffffffffffff) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x200000, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x480, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000140)) ioctl$FIONREAD(r0, 0x541b, &(0x7f00000000c0)) 2018/04/22 12:20:23 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000519fa8)=ANY=[@ANYBLOB="180000000000000000000000000000006b0af0fe000000002f000000000000009500000000000000"], &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00000000c0)={0x0, @dev, @multicast1}, &(0x7f0000000100)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000002bc0)={'team_slave_1\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000002c00)={'tunl0\x00', 0x0}) getpeername$packet(r1, &(0x7f0000002c40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000002c80)=0x14) accept4$packet(0xffffffffffffffff, &(0x7f0000002cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000002d00)=0x14, 0x80000) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1c, &(0x7f0000002e00)={@remote, 0x0}, &(0x7f0000002e40)=0x14) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000002e80)={0x0, @empty, @broadcast}, &(0x7f0000002ec0)=0xc) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000003100)={0x0, @empty, @multicast1}, &(0x7f0000003140)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000003300)={'bpq0\x00', 0x0}) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000003340)={0x0, @empty, @dev}, &(0x7f0000003380)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000033c0)={'vcan0\x00', 0x0}) ioctl$sock_ifreq(0xffffffffffffffff, 0x8948, &(0x7f00000034c0)={'bcsh0\x00', @ifru_addrs=@can={0x1d, 0x0}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000003500)={{{@in=@broadcast, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000003600)=0xe8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000003700)={'bridge_slave_0\x00', 0x0}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000003800)={0x0, @multicast2, @rand_addr}, &(0x7f0000003840)=0xc) getpeername$packet(0xffffffffffffffff, &(0x7f0000003880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000038c0)=0x14) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000003900)={@mcast2, 0x0}, &(0x7f0000003940)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f00000042c0)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000004300)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@local}}, &(0x7f0000004400)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000004440)={'vcan0\x00', 0x0}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f0000004480)={@loopback, 0x0}, &(0x7f00000044c0)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000005bc0)={{{@in6=@dev, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000005cc0)=0xe8) accept$packet(0xffffffffffffffff, &(0x7f0000008b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000008b80)=0x14) getsockname$packet(0xffffffffffffffff, &(0x7f0000008bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000008c00)=0x14) getsockname$packet(0xffffffffffffffff, &(0x7f0000008d00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000008d40)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000008d80)={{{@in6=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f0000008e80)=0xe8) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1c, &(0x7f0000008ec0)={@local, 0x0}, &(0x7f0000008f00)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000009000)={'team0\x00', 0x0}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000009f40)={@mcast1, 0x0}, &(0x7f0000009f80)=0x14) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1d, &(0x7f0000009fc0)={@mcast2, 0x0}, &(0x7f000000a000)=0x14) accept4$packet(r0, &(0x7f000000a140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f000000a180)=0x14, 0x800) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000000a1c0)={{{@in6=@mcast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@local}}, &(0x7f000000a2c0)=0xe8) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f000000ae40)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f000000ae00)={&(0x7f000000a300)={0xac8, r2, 0x201, 0x70bd2b, 0x25dfdbfc, {0x1}, [{{0x8, 0x1, r3}, {0x3c, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}]}}, {{0x8, 0x1, r4}, {0xf4, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r5}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r7}}}]}}, {{0x8, 0x1, r8}, {0x130, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4}}, {0x8, 0x6, r9}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}]}}, {{0x8, 0x1, r11}, {0x1bc, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r12}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r13}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4}}, {0x8, 0x6, r14}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r15}}, {0x8, 0x7}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r16}}}]}}, {{0x8, 0x1, r17}, {0x148, 0x2, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x59}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3ff}}, {0x8, 0x6, r18}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x4}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r19}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r20}, {0x134, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x500}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r21}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r22}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r23}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x4}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r24}, {0xb4, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r25}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{0x8, 0xff, 0x100, 0xb67}]}}}]}}, {{0x8, 0x1, r26}, {0x164, 0x2, [{0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r27}}, {0x8, 0x7}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9199}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r28}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}]}}, {{0x8, 0x1, r29}, {0x138, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x80000}}, {0x8, 0x6, r30}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xff}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r31}}, {0x8, 0x7}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r32}}}]}}, {{0x8, 0x1, r33}, {0x7c, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r34}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}]}}]}, 0xac8}, 0x1, 0x0, 0x0, 0x4044}, 0x20008010) [ 119.409651] R13: 00000000000006b7 R14: 00000000006fd1c8 R15: 0000000000000007 2018/04/22 12:20:23 executing program 1: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getpeername$netlink(r0, &(0x7f0000000000), &(0x7f0000000040)=0xc) r1 = fcntl$getown(r0, 0x9) fcntl$setown(r0, 0x8, r1) open_by_handle_at(r0, &(0x7f0000000080)={0x50, 0xfffffffffffffc01, "511de57270dbbf7863118e35da87019ca54f3783a0ecb913f6c6cb30c12f5ca231d66991d967003b19cc84d236fb33a98594e43147a3315741818197ad055425322f7338854eb7f3"}, 0x2500) 2018/04/22 12:20:23 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x9, 0x6, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000000280)}, 0x20) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x1, 0x200400) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000040), &(0x7f0000000040)}, 0x20) 2018/04/22 12:20:23 executing program 2: syz_emit_ethernet(0x36, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)) socket$pptp(0x18, 0x1, 0x2) 2018/04/22 12:20:23 executing program 7 (fault-call:4 fault-nth:3): unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0xc000000) 2018/04/22 12:20:23 executing program 4 (fault-call:4 fault-nth:8): unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0xc000000) 2018/04/22 12:20:23 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000f06000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000aeeffa)='ramfs\x00', 0x0, &(0x7f00007d7000)) chdir(&(0x7f0000000800)='./file0\x00') umount2(&(0x7f0000000000)='.', 0x2) unshare(0x20000) [ 119.791944] FAULT_INJECTION: forcing a failure. [ 119.791944] name failslab, interval 1, probability 0, space 0, times 0 [ 119.803468] CPU: 1 PID: 9166 Comm: syz-executor4 Not tainted 4.16.0+ #85 [ 119.810344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 119.819818] Call Trace: [ 119.822478] dump_stack+0x185/0x1d0 [ 119.826161] should_fail+0x87b/0xab0 [ 119.829998] should_failslab+0x279/0x2a0 [ 119.834145] __kmalloc_node+0x22e/0x1190 [ 119.838276] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 119.843760] ? kvmalloc_node+0x1a1/0x2e0 [ 119.847901] kvmalloc_node+0x1a1/0x2e0 [ 119.851914] alloc_bucket_spinlocks+0x25f/0x3f0 [ 119.856680] bucket_table_alloc+0x346/0xc00 [ 119.861055] ? kmsan_memcpy_origins+0xf1/0x170 [ 119.865700] rhashtable_init+0x9e0/0xc70 [ 119.869875] ipc_init_ids+0xd9/0x200 [ 119.873694] shm_init_ns+0x11c/0x170 [ 119.877507] copy_ipcs+0x5f5/0x8c0 [ 119.881183] create_new_namespaces+0x470/0xe80 [ 119.885862] unshare_nsproxy_namespaces+0x23b/0x320 [ 119.891001] SYSC_unshare+0x88c/0x10f0 [ 119.895028] SyS_unshare+0x36/0x50 [ 119.895976] FAULT_INJECTION: forcing a failure. [ 119.895976] name failslab, interval 1, probability 0, space 0, times 0 [ 119.898681] do_syscall_64+0x309/0x430 [ 119.898728] ? sighand_ctor+0xa0/0xa0 [ 119.898784] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 119.922841] RIP: 0033:0x455389 [ 119.926041] RSP: 002b:00007f9dad73fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 119.933773] RAX: ffffffffffffffda RBX: 00007f9dad7406d4 RCX: 0000000000455389 [ 119.941061] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c000000 [ 119.948341] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 119.955615] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 119.962888] R13: 00000000000006b7 R14: 00000000006fd1c8 R15: 0000000000000008 [ 119.970191] CPU: 0 PID: 9160 Comm: syz-executor7 Not tainted 4.16.0+ #85 [ 119.977071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 119.986460] Call Trace: [ 119.989092] dump_stack+0x185/0x1d0 [ 119.992772] should_fail+0x87b/0xab0 [ 119.996611] should_failslab+0x279/0x2a0 [ 120.000744] __kmalloc_node+0x22e/0x1190 [ 120.004879] ? idr_get_free+0x91/0x1490 [ 120.008953] ? kvmalloc_node+0x1a1/0x2e0 [ 120.013075] kvmalloc_node+0x1a1/0x2e0 [ 120.017033] bucket_table_alloc+0xcc/0xc00 [ 120.021315] ? kmsan_memcpy_origins+0xf1/0x170 [ 120.025949] rhashtable_init+0x9e0/0xc70 [ 120.030067] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 120.035605] ipc_init_ids+0xd9/0x200 [ 120.039419] sem_init_ns+0x116/0x160 [ 120.043232] copy_ipcs+0x47f/0x8c0 [ 120.046884] create_new_namespaces+0x470/0xe80 [ 120.051534] unshare_nsproxy_namespaces+0x23b/0x320 [ 120.056644] SYSC_unshare+0x88c/0x10f0 [ 120.060726] SyS_unshare+0x36/0x50 [ 120.064358] do_syscall_64+0x309/0x430 [ 120.068292] ? sighand_ctor+0xa0/0xa0 [ 120.072133] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 120.077343] RIP: 0033:0x455389 [ 120.080547] RSP: 002b:00007fab098e2c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 120.088289] RAX: ffffffffffffffda RBX: 00007fab098e36d4 RCX: 0000000000455389 [ 120.095578] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c000000 [ 120.102874] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 120.111834] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 120.119153] R13: 00000000000006b7 R14: 00000000006fd1c8 R15: 0000000000000003 2018/04/22 12:20:24 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000009fc8)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000002000)=ANY=[@ANYBLOB="02030000050000eb63cdf71bcf41805118a0c700000000000000000300070000a0000002000000ac"], 0x28}, 0x1}, 0x0) 2018/04/22 12:20:24 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000519fa8)=ANY=[@ANYBLOB="180000000000000000000000000000006b0af0fe000000002f000000000000009500000000000000"], &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00000000c0)={0x0, @dev, @multicast1}, &(0x7f0000000100)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000002bc0)={'team_slave_1\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000002c00)={'tunl0\x00', 0x0}) getpeername$packet(r1, &(0x7f0000002c40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000002c80)=0x14) accept4$packet(0xffffffffffffffff, &(0x7f0000002cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000002d00)=0x14, 0x80000) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1c, &(0x7f0000002e00)={@remote, 0x0}, &(0x7f0000002e40)=0x14) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000002e80)={0x0, @empty, @broadcast}, &(0x7f0000002ec0)=0xc) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000003100)={0x0, @empty, @multicast1}, &(0x7f0000003140)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000003300)={'bpq0\x00', 0x0}) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000003340)={0x0, @empty, @dev}, &(0x7f0000003380)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000033c0)={'vcan0\x00', 0x0}) ioctl$sock_ifreq(0xffffffffffffffff, 0x8948, &(0x7f00000034c0)={'bcsh0\x00', @ifru_addrs=@can={0x1d, 0x0}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000003500)={{{@in=@broadcast, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000003600)=0xe8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000003700)={'bridge_slave_0\x00', 0x0}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000003800)={0x0, @multicast2, @rand_addr}, &(0x7f0000003840)=0xc) getpeername$packet(0xffffffffffffffff, &(0x7f0000003880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000038c0)=0x14) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000003900)={@mcast2, 0x0}, &(0x7f0000003940)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f00000042c0)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000004300)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@local}}, &(0x7f0000004400)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000004440)={'vcan0\x00', 0x0}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f0000004480)={@loopback, 0x0}, &(0x7f00000044c0)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000005bc0)={{{@in6=@dev, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000005cc0)=0xe8) accept$packet(0xffffffffffffffff, &(0x7f0000008b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000008b80)=0x14) getsockname$packet(0xffffffffffffffff, &(0x7f0000008bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000008c00)=0x14) getsockname$packet(0xffffffffffffffff, &(0x7f0000008d00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000008d40)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000008d80)={{{@in6=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f0000008e80)=0xe8) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1c, &(0x7f0000008ec0)={@local, 0x0}, &(0x7f0000008f00)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000009000)={'team0\x00', 0x0}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000009f40)={@mcast1, 0x0}, &(0x7f0000009f80)=0x14) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1d, &(0x7f0000009fc0)={@mcast2, 0x0}, &(0x7f000000a000)=0x14) accept4$packet(r0, &(0x7f000000a140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f000000a180)=0x14, 0x800) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000000a1c0)={{{@in6=@mcast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@local}}, &(0x7f000000a2c0)=0xe8) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f000000ae40)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f000000ae00)={&(0x7f000000a300)={0xac8, r2, 0x201, 0x70bd2b, 0x25dfdbfc, {0x1}, [{{0x8, 0x1, r3}, {0x3c, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}]}}, {{0x8, 0x1, r4}, {0xf4, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r5}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r7}}}]}}, {{0x8, 0x1, r8}, {0x130, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4}}, {0x8, 0x6, r9}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}]}}, {{0x8, 0x1, r11}, {0x1bc, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r12}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r13}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4}}, {0x8, 0x6, r14}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r15}}, {0x8, 0x7}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r16}}}]}}, {{0x8, 0x1, r17}, {0x148, 0x2, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x59}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3ff}}, {0x8, 0x6, r18}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x4}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r19}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r20}, {0x134, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x500}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r21}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r22}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r23}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x4}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r24}, {0xb4, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r25}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{0x8, 0xff, 0x100, 0xb67}]}}}]}}, {{0x8, 0x1, r26}, {0x164, 0x2, [{0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r27}}, {0x8, 0x7}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9199}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r28}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}]}}, {{0x8, 0x1, r29}, {0x138, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x80000}}, {0x8, 0x6, r30}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xff}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r31}}, {0x8, 0x7}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r32}}}]}}, {{0x8, 0x1, r33}, {0x7c, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r34}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}]}}]}, 0xac8}, 0x1, 0x0, 0x0, 0x4044}, 0x20008010) 2018/04/22 12:20:24 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000000)) 2018/04/22 12:20:24 executing program 1: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000100002, 0xfffffffffffffffd) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000040)=@fragment, 0x8) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000001040)=""/4096, &(0x7f00000001c0)=0x279) 2018/04/22 12:20:24 executing program 6: r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x2, 0x8000) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000000c0), &(0x7f0000000100)=0xc) munlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000006000), 0x8, 0x0) readv(r1, &(0x7f0000001380), 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000000)=0x81, &(0x7f0000000040)=0x4) 2018/04/22 12:20:24 executing program 4 (fault-call:4 fault-nth:9): unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0xc000000) 2018/04/22 12:20:24 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) sysfs$3(0x3) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000240)={0x3, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x88) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000000000)={0x100000003, {{0x2, 0x0, @multicast1=0xe0000001}}, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x108) 2018/04/22 12:20:24 executing program 7 (fault-call:4 fault-nth:4): unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0xc000000) [ 120.334475] FAULT_INJECTION: forcing a failure. [ 120.334475] name failslab, interval 1, probability 0, space 0, times 0 [ 120.345958] CPU: 1 PID: 9188 Comm: syz-executor4 Not tainted 4.16.0+ #85 [ 120.352842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 120.362226] Call Trace: [ 120.364864] dump_stack+0x185/0x1d0 [ 120.368539] should_fail+0x87b/0xab0 [ 120.372361] should_failslab+0x279/0x2a0 [ 120.376522] kmem_cache_alloc+0x136/0xb90 [ 120.380759] ? alloc_vfsmnt+0x7b/0xcf0 [ 120.384747] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 120.390186] ? get_random_u32+0x295/0x7c0 [ 120.394383] alloc_vfsmnt+0x7b/0xcf0 [ 120.398146] vfs_kern_mount+0xaf/0x990 [ 120.402082] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 120.407582] ? kern_mount_data+0x40/0x170 [ 120.411800] kern_mount_data+0xa4/0x170 [ 120.415819] mq_init_ns+0x164/0x2c0 [ 120.419560] ? shm_init_ns+0x11c/0x170 [ 120.423527] copy_ipcs+0x654/0x8c0 [ 120.427196] create_new_namespaces+0x470/0xe80 [ 120.431857] unshare_nsproxy_namespaces+0x23b/0x320 [ 120.436987] SYSC_unshare+0x88c/0x10f0 [ 120.440998] SyS_unshare+0x36/0x50 [ 120.444642] do_syscall_64+0x309/0x430 [ 120.448597] ? sighand_ctor+0xa0/0xa0 [ 120.452447] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 120.457665] RIP: 0033:0x455389 [ 120.460875] RSP: 002b:00007f9dad73fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 120.468624] RAX: ffffffffffffffda RBX: 00007f9dad7406d4 RCX: 0000000000455389 [ 120.475922] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c000000 2018/04/22 12:20:24 executing program 1: setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000100)=@assoc_value, 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000c7df60)={0x7ff, @in6={{0xa}}}, &(0x7f000064b000)=0xa0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000080)=@sack_info={r0}, &(0x7f00000000c0)=0xc) r1 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x7, 0x4000) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000000340)={{0xffff}, {0xc58f, 0x4}, 0x7, 0x0, 0x6}) setsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000000180)={@remote={0xac, 0x14, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x800, 0x0) sendto(r2, &(0x7f00000001c0)="2cc3d0f5e7cdd41f1f1129f54b7c37b32206c9df59bdc439ef6e9a1539dc7802509e61065b5b5a38326afe63b4437c94e3f89866860c096067e7440abeaea9b40901ad9f1d43c9b7cf4794ddd13e00919e7f7fbf6932e4adb0bdfaf08875200a0a71f241879779b83985ff657ea32a4f8b900b448a29604a033da3de46e6d6dd7a236ed8eaf89631750247e1801fb164b0fddd0051b17d2fad0f86327d99e70a04c33934d6ab72185ee77aa03bd2f305f09df36927febc9e8cce41f5efe18c542b48d5421b0b538367e30d3187ace13f646872bfa26f893948e88988a8ec71876dbb8553f971011e9d50", 0xea, 0x4080, &(0x7f00000002c0)=@pptp={0x18, 0x2, {0x3, @multicast2=0xe0000002}}, 0x80) setsockopt$packet_buf(r2, 0x107, 0x0, &(0x7f0000000040)="05f3bbbfd28d6c951f08ca6fb6bd02", 0xf) 2018/04/22 12:20:24 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xef) read(r0, &(0x7f00000007c0)=""/164, 0xa4) ioctl$int_in(0xffffffffffffffff, 0x40000000af01, &(0x7f0000c97ff8)) 2018/04/22 12:20:24 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x5, 0x50000) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x4}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={r1, 0x40}, &(0x7f0000000140)=0x8) r2 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000000), 0x22d532ec3e7890d7) [ 120.483215] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 120.490516] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 120.497813] R13: 00000000000006b7 R14: 00000000006fd1c8 R15: 0000000000000009 2018/04/22 12:20:24 executing program 0: seccomp(0x800000000001, 0x0, &(0x7f0000000ff0)={0x2, &(0x7f0000000000)=[{0x2}, {0x6}]}) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000180)={0x0, 0x80000}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00000001c0)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000200)={r1, r2}) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x40242, 0x0) ioctl$TCXONC(r3, 0x540a, 0x80) getsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f0000000080)=0x8, &(0x7f00000000c0)=0x2) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000000040)={0x3, 0x0, 0x1, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000000100)={0x7fffffff, r4, 0x10000}) 2018/04/22 12:20:24 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) mq_unlink(&(0x7f0000000080)='/dev/vcs#\x00') socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00006cdfa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad46390d006dc80000009d4d54", 0x10) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) io_setup(0x6, &(0x7f00000000c0)=0x0) sendto$inet(r1, &(0x7f0000000100)="83", 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r3 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x9, 0x80) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000000040), 0x1) io_submit(r2, 0x1, &(0x7f000049bfe8)=[&(0x7f00004dbfc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000391000)="83", 0x1}]) 2018/04/22 12:20:24 executing program 3: r0 = epoll_create1(0x0) r1 = socket(0x11, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000140)={0xfffffffe8000201f}) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={0x0, 0x9}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000001c0)=ANY=[@ANYRES32=r2, @ANYBLOB="cc000000fb3d675609582d4d824469b902f8e35d1bff0fcaacfc513f42280c00887c1546b6db8d5d100f2682535f2069ce850e535bb6f8917bf83900445f16e82c11383433d231df2e38527a6812f400205639f187484ecde0385deeea5896056cdc4e2585f28795e374853aad2b69f52419a903c705e7a6f4b5bed362b020e3dc67579cfdea2e9b556eb412ae9dcc9359db771ff27c4f303e849e8fa52b0ce418a1586e57a8e03dfd050810982d4c1e57e9255440adbf04a34969913e8c085444250adf4e06a4612493ebb7d037"], &(0x7f00000002c0)=0xd4) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000100)) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000300)={0xe50, 0x4, 0x8001, 0x2, "37fcc033580e1205e9e0ae5a04e777e176b859ac1d110958103aedc8edc26bd7"}) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x400040, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000480)=@add_del={0x2, &(0x7f0000000440)='lo\x00', 0x1}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000340)={r2, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x100000000, 0x9}, &(0x7f0000000400)=0x90) ioctl$PIO_FONTRESET(r3, 0x4b6d, 0x0) epoll_create1(0x80000) getsockopt$bt_hci(r1, 0x0, 0x1, &(0x7f0000000000)=""/10, &(0x7f0000000040)=0xa) 2018/04/22 12:20:24 executing program 1: r0 = socket$inet6(0xa, 0x802, 0x1) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000040)=@fragment, 0x1) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0x9, 0xffff, 0x6, 0x8, 0xffffffffffffffff, 0x6}, 0x2c) [ 120.668902] kauditd_printk_skb: 136 callbacks suppressed [ 120.668926] audit: type=1326 audit(1524399624.666:149): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=9208 comm="syz-executor0" exe="/root/syz-executor0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455389 code=0x0 2018/04/22 12:20:24 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x10}, 0x10) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) getpeername$llc(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000140)=0x10) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000f13000)={0xa, 0x2}, 0x1c) bind$inet6(r0, &(0x7f0000000580)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c) 2018/04/22 12:20:24 executing program 3: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x3}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e24, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}}, &(0x7f00000001c0)=0x84) r2 = socket$nl_xfrm(0xa, 0x5, 0x84) keyctl$join(0x1, 0x0) getsockopt$bt_hci(r2, 0x0, 0x2, &(0x7f0000000040)=""/62, &(0x7f0000001080)=0x3e) 2018/04/22 12:20:24 executing program 4 (fault-call:4 fault-nth:10): unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0xc000000) 2018/04/22 12:20:25 executing program 5: r0 = socket$inet(0x10, 0x3, 0xc) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/04/22 12:20:25 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f000039a000)={0x5, 0x100, 0x100, 0x2}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000396fe8)={r0, &(0x7f0000000000), &(0x7f00001fa000)=""/203}, 0x18) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x9, 0x80100) recvfrom$ipx(r1, &(0x7f0000000040)=""/121, 0x79, 0x2021, 0x0, 0x0) 2018/04/22 12:20:25 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x301000, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000000040)={0x2, 0x4e24}, 0x10) r1 = syz_open_dev$sg(&(0x7f0000797ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) ioctl(r1, 0x20004000002285, &(0x7f0000000200)="53000000012e2a6824d61a00000001f22700f8fc73000000000000fd47d46777d1028341ea43fa6e68fbb4e59d") [ 121.149754] FAULT_INJECTION: forcing a failure. [ 121.149754] name failslab, interval 1, probability 0, space 0, times 0 [ 121.161365] CPU: 0 PID: 9219 Comm: syz-executor7 Not tainted 4.16.0+ #85 [ 121.168245] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 121.177632] Call Trace: [ 121.180282] dump_stack+0x185/0x1d0 [ 121.183970] should_fail+0x87b/0xab0 [ 121.187806] should_failslab+0x279/0x2a0 [ 121.191949] __kmalloc_node+0x22e/0x1190 [ 121.196057] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 121.201519] ? kvmalloc_node+0x1a1/0x2e0 [ 121.205646] kvmalloc_node+0x1a1/0x2e0 [ 121.209654] alloc_bucket_spinlocks+0x25f/0x3f0 [ 121.214396] bucket_table_alloc+0x346/0xc00 [ 121.218765] ? kmsan_memcpy_origins+0xf1/0x170 [ 121.223417] rhashtable_init+0x9e0/0xc70 [ 121.227546] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 121.233098] ipc_init_ids+0xd9/0x200 [ 121.236928] sem_init_ns+0x116/0x160 [ 121.240747] copy_ipcs+0x47f/0x8c0 [ 121.244418] create_new_namespaces+0x470/0xe80 2018/04/22 12:20:25 executing program 3: ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000000)) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000040)=ANY=[@ANYBLOB="6fb9f57c24dead93a74cf46eb1dc54451bf327"]) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000280)=ANY=[@ANYBLOB], &(0x7f0000000100)=0x1) unshare(0x40000000) 2018/04/22 12:20:25 executing program 2: r0 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x800, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000100)={{{@in6=@local, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast1}}, &(0x7f0000000040)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000240)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@loopback=0x7f000001, 0x4e22, 0x4, 0x4e24, 0x9, 0xa, 0x20, 0x20, 0x34, 0x0, r2}, {0x0, 0xe8, 0x2, 0x6, 0x6, 0xe7c, 0x6, 0x6}, {0x100000000, 0x6, 0xfb6bb27, 0x1}, 0x1, 0x6e6bbe, 0x1, 0x0, 0x3}, {{@in=@multicast2=0xe0000002, 0x4d6, 0xff}, 0x0, @in6=@loopback={0x0, 0x1}, 0x3504, 0x5, 0x3, 0x8000, 0x7ff, 0x8000, 0x8000000}}, 0xe8) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={"64596df17c0e4200", 0x4000000000000401}) ioctl$TUNDETACHFILTER(r0, 0x400454d8, 0x0) [ 121.249074] unshare_nsproxy_namespaces+0x23b/0x320 [ 121.254204] SYSC_unshare+0x88c/0x10f0 [ 121.258211] SyS_unshare+0x36/0x50 [ 121.261861] do_syscall_64+0x309/0x430 [ 121.265813] ? sighand_ctor+0xa0/0xa0 [ 121.269663] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 121.274931] RIP: 0033:0x455389 [ 121.278145] RSP: 002b:00007fab098e2c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 121.285897] RAX: ffffffffffffffda RBX: 00007fab098e36d4 RCX: 0000000000455389 [ 121.293197] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c000000 [ 121.300497] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 121.307805] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 121.315229] R13: 00000000000006b7 R14: 00000000006fd1c8 R15: 0000000000000004 [ 121.359901] FAULT_INJECTION: forcing a failure. [ 121.359901] name failslab, interval 1, probability 0, space 0, times 0 [ 121.371451] CPU: 1 PID: 9261 Comm: syz-executor4 Not tainted 4.16.0+ #85 [ 121.378332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 121.387723] Call Trace: [ 121.390374] dump_stack+0x185/0x1d0 [ 121.394054] should_fail+0x87b/0xab0 [ 121.397834] should_failslab+0x279/0x2a0 [ 121.402003] __kmalloc+0xc2/0x350 [ 121.405552] ? sget_userns+0x559/0x18c0 [ 121.409618] ? sget_userns+0x4f5/0x18c0 [ 121.413643] sget_userns+0x559/0x18c0 [ 121.417557] ? ns_test_super+0xb0/0xb0 [ 121.421487] ? mount_ns+0x470/0x470 [ 121.425190] mount_ns+0x198/0x470 [ 121.428696] ? mqueue_mount+0x1c0/0x1c0 [ 121.432754] mqueue_mount+0x18a/0x1c0 [ 121.436617] ? do_mq_getsetattr+0x850/0x850 [ 121.440978] mount_fs+0x296/0x780 [ 121.444540] vfs_kern_mount+0x222/0x990 [ 121.448568] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 121.454071] kern_mount_data+0xa4/0x170 [ 121.458090] mq_init_ns+0x164/0x2c0 [ 121.461828] ? shm_init_ns+0x11c/0x170 [ 121.465791] copy_ipcs+0x654/0x8c0 [ 121.469454] create_new_namespaces+0x470/0xe80 [ 121.474117] unshare_nsproxy_namespaces+0x23b/0x320 [ 121.479239] SYSC_unshare+0x88c/0x10f0 [ 121.483249] SyS_unshare+0x36/0x50 [ 121.486886] do_syscall_64+0x309/0x430 [ 121.490826] ? sighand_ctor+0xa0/0xa0 [ 121.494670] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 121.499882] RIP: 0033:0x455389 [ 121.503090] RSP: 002b:00007f9dad73fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 121.510841] RAX: ffffffffffffffda RBX: 00007f9dad7406d4 RCX: 0000000000455389 [ 121.518137] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c000000 [ 121.525431] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 121.532723] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 121.540021] R13: 00000000000006b7 R14: 00000000006fd1c8 R15: 000000000000000a [ 121.590579] audit: type=1326 audit(1524399625.589:150): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=9208 comm="syz-executor0" exe="/root/syz-executor0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455389 code=0x0 [ 121.865715] IPVS: ftp: loaded support on port[0] = 21 [ 121.900734] IPVS: ftp: loaded support on port[0] = 21 2018/04/22 12:20:25 executing program 7 (fault-call:4 fault-nth:5): unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0xc000000) 2018/04/22 12:20:25 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d67000)={{{@in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x11}}, {{@in, 0x0, 0x3c}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) syz_emit_ethernet(0x66, &(0x7f0000183f92)={@random="cd39f2081b0b", @random="9a8c87bcb5a4", [], {@ipv6={0x86dd, {0x0, 0x6, "0aff0f", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x3, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @loopback={0x0, 0x1}}}}}}}}, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x8000, 0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0x15, &(0x7f0000000040)=0x4, 0x4) 2018/04/22 12:20:25 executing program 5: pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x5d21baaa36fc61cc, 0x10, 0xffffffffffffffff, 0x1) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) write$eventfd(r2, &(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r0, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @queue}], 0x1c) tee(r1, r0, 0x8, 0x0) dup2(r1, r3) 2018/04/22 12:20:25 executing program 4 (fault-call:4 fault-nth:11): unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0xc000000) 2018/04/22 12:20:25 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f0000000300)=""/72) unshare(0x100104) getsockopt(r0, 0x400000000000003a, 0x1, &(0x7f0000261f44)=""/188, &(0x7f0000000ffc)=0xbc) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xb, 0x200402) recvmsg$kcm(r1, &(0x7f0000000240)={&(0x7f0000000080)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000100)=""/223, 0xdf}], 0x1, 0x0, 0x0, 0x4}, 0x10041) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f00000002c0)=0xfff) 2018/04/22 12:20:25 executing program 6: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x100000000, 0x503000) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000040)=0x4) r1 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r1, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) sendmmsg(r1, &(0x7f0000008400)=[{{0x0, 0x0, &(0x7f0000006440)=[{&(0x7f0000006300)="16", 0x1}], 0x1, &(0x7f0000006500)}}], 0x1, 0x0) 2018/04/22 12:20:25 executing program 3: ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000000)) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000040)=ANY=[@ANYBLOB="6fb9f57c24dead93a74cf46eb1dc54451bf327"]) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000280)=ANY=[@ANYBLOB], &(0x7f0000000100)=0x1) unshare(0x40000000) 2018/04/22 12:20:25 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x6, 0x400) connect$vsock_dgram(r0, &(0x7f0000000040)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x1e, 0x2, 0x0) bind(r2, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r3 = socket(0x1e, 0x2, 0x0) bind(r3, &(0x7f0000bd3000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) connect$vsock_dgram(r3, &(0x7f0000000080)={0x28, 0x0, 0x2710, @host=0x2}, 0x10) bind(r2, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) [ 122.004226] FAULT_INJECTION: forcing a failure. [ 122.004226] name failslab, interval 1, probability 0, space 0, times 0 [ 122.015468] FAULT_INJECTION: forcing a failure. [ 122.015468] name failslab, interval 1, probability 0, space 0, times 0 [ 122.015556] CPU: 0 PID: 9286 Comm: syz-executor4 Not tainted 4.16.0+ #85 [ 122.015570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.015579] Call Trace: [ 122.015617] dump_stack+0x185/0x1d0 [ 122.015678] should_fail+0x87b/0xab0 [ 122.053196] should_failslab+0x279/0x2a0 [ 122.057341] __kmalloc+0xc2/0x350 [ 122.060821] ? __list_lru_init+0x99/0xfa0 [ 122.065029] ? down_read+0x67/0x100 [ 122.068674] __list_lru_init+0x99/0xfa0 [ 122.072713] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 122.078178] sget_userns+0xb6c/0x18c0 [ 122.082052] ? ns_test_super+0xb0/0xb0 [ 122.085961] ? mount_ns+0x470/0x470 [ 122.089634] mount_ns+0x198/0x470 [ 122.093112] ? mqueue_mount+0x1c0/0x1c0 [ 122.097130] mqueue_mount+0x18a/0x1c0 [ 122.100959] ? do_mq_getsetattr+0x850/0x850 [ 122.105292] mount_fs+0x296/0x780 [ 122.108815] vfs_kern_mount+0x222/0x990 [ 122.112807] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 122.118284] kern_mount_data+0xa4/0x170 [ 122.122283] mq_init_ns+0x164/0x2c0 [ 122.125982] ? shm_init_ns+0x11c/0x170 [ 122.129919] copy_ipcs+0x654/0x8c0 [ 122.133534] create_new_namespaces+0x470/0xe80 [ 122.138153] unshare_nsproxy_namespaces+0x23b/0x320 [ 122.143233] SYSC_unshare+0x88c/0x10f0 [ 122.147202] SyS_unshare+0x36/0x50 [ 122.150843] do_syscall_64+0x309/0x430 [ 122.154758] ? sighand_ctor+0xa0/0xa0 [ 122.158582] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 122.163794] RIP: 0033:0x455389 [ 122.166996] RSP: 002b:00007f9dad73fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 122.174735] RAX: ffffffffffffffda RBX: 00007f9dad7406d4 RCX: 0000000000455389 [ 122.182018] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c000000 [ 122.189301] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 122.196581] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 122.203944] R13: 00000000000006b7 R14: 00000000006fd1c8 R15: 000000000000000b [ 122.211245] CPU: 1 PID: 9289 Comm: syz-executor7 Not tainted 4.16.0+ #85 [ 122.218126] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.227508] Call Trace: [ 122.230159] dump_stack+0x185/0x1d0 [ 122.233887] should_fail+0x87b/0xab0 [ 122.237977] should_failslab+0x279/0x2a0 [ 122.242098] __kmalloc_node+0x22e/0x1190 [ 122.246240] ? kmsan_set_origin_inline+0x6b/0x120 [ 122.251183] ? kvmalloc_node+0x1a1/0x2e0 [ 122.255341] ? bucket_table_alloc+0x3db/0xc00 [ 122.259940] ? bucket_table_alloc+0x3db/0xc00 [ 122.264485] kvmalloc_node+0x1a1/0x2e0 [ 122.268431] bucket_table_alloc+0xcc/0xc00 [ 122.272743] ? kmsan_memcpy_origins+0xf1/0x170 [ 122.277374] rhashtable_init+0x9e0/0xc70 [ 122.281535] ipc_init_ids+0xd9/0x200 [ 122.285341] msg_init_ns+0x119/0x170 [ 122.289147] copy_ipcs+0x56a/0x8c0 [ 122.292805] create_new_namespaces+0x470/0xe80 [ 122.297467] unshare_nsproxy_namespaces+0x23b/0x320 [ 122.302580] SYSC_unshare+0x88c/0x10f0 [ 122.306580] SyS_unshare+0x36/0x50 [ 122.310222] do_syscall_64+0x309/0x430 [ 122.314165] ? sighand_ctor+0xa0/0xa0 [ 122.318004] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 122.323219] RIP: 0033:0x455389 [ 122.326430] RSP: 002b:00007fab098e2c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 122.334181] RAX: ffffffffffffffda RBX: 00007fab098e36d4 RCX: 0000000000455389 [ 122.341510] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c000000 [ 122.348826] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/22 12:20:26 executing program 2: socketpair(0x1e, 0x5, 0x0, &(0x7f000026eff8)={0x0, 0x0}) recvmsg$kcm(0xffffffffffffffff, &(0x7f000026efc8)={&(0x7f00000b5000)=@nfc, 0x80, &(0x7f0000000040), 0x0, &(0x7f00000e2000)=""/92, 0x5c}, 0x0) shutdown(r0, 0x2) recvmsg$kcm(r1, &(0x7f0000000240)={&(0x7f0000000040)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/233, 0xe9}], 0x1, &(0x7f0000000200)=""/58, 0x3a, 0x76a}, 0x0) recvfrom$llc(r1, &(0x7f0000000000)=""/45, 0x2d, 0x2, 0x0, 0x0) 2018/04/22 12:20:26 executing program 4 (fault-call:4 fault-nth:12): unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0xc000000) 2018/04/22 12:20:26 executing program 6: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f00005e5fd0)=[{&(0x7f00005e5000)='r', 0x1}], 0x1, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000000)=ANY=[], 0x0) [ 122.356142] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 122.363450] R13: 00000000000006b7 R14: 00000000006fd1c8 R15: 0000000000000005 2018/04/22 12:20:26 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x6) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x400000000000}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) openat$sequencer2(0xffffffffffffff9c, &(0x7f00006dfff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) [ 122.470815] FAULT_INJECTION: forcing a failure. [ 122.470815] name failslab, interval 1, probability 0, space 0, times 0 [ 122.482362] CPU: 1 PID: 9305 Comm: syz-executor4 Not tainted 4.16.0+ #85 [ 122.489242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.498637] Call Trace: [ 122.501281] dump_stack+0x185/0x1d0 [ 122.504967] should_fail+0x87b/0xab0 [ 122.508736] should_failslab+0x279/0x2a0 [ 122.512850] __kmalloc_node+0x22e/0x1190 [ 122.516981] ? trace_kmalloc+0xa3/0x2b0 [ 122.521000] ? kvmalloc_node+0x1a1/0x2e0 [ 122.525163] kvmalloc_node+0x1a1/0x2e0 [ 122.529104] __list_lru_init+0x571/0xfa0 [ 122.533228] sget_userns+0xb6c/0x18c0 [ 122.537137] ? ns_test_super+0xb0/0xb0 [ 122.541076] ? mount_ns+0x470/0x470 [ 122.544798] mount_ns+0x198/0x470 [ 122.548308] ? mqueue_mount+0x1c0/0x1c0 [ 122.552452] mqueue_mount+0x18a/0x1c0 [ 122.556337] ? do_mq_getsetattr+0x850/0x850 [ 122.560698] mount_fs+0x296/0x780 [ 122.564252] vfs_kern_mount+0x222/0x990 [ 122.568278] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 122.573842] kern_mount_data+0xa4/0x170 [ 122.577858] mq_init_ns+0x164/0x2c0 [ 122.581604] ? shm_init_ns+0x11c/0x170 [ 122.585572] copy_ipcs+0x654/0x8c0 [ 122.589233] create_new_namespaces+0x470/0xe80 [ 122.593891] unshare_nsproxy_namespaces+0x23b/0x320 [ 122.599014] SYSC_unshare+0x88c/0x10f0 [ 122.603033] SyS_unshare+0x36/0x50 [ 122.606668] do_syscall_64+0x309/0x430 [ 122.610612] ? sighand_ctor+0xa0/0xa0 [ 122.614463] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 2018/04/22 12:20:26 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(aes-fixed-time)\x00'}, 0x58) socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="020705e381c8b30002000054dbfaad0774", 0x11) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000100)) accept(r0, 0x0, &(0x7f0000000000)) 2018/04/22 12:20:26 executing program 5: socketpair$inet(0x2, 0x80002, 0x81, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000000c0)={'bond_slave_1\x00', {0x2, 0x4e23, @rand_addr=0xfffffffffffffff9}}) r1 = socket$inet6(0xa, 0x3, 0x2) bind$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0x1c) connect$inet6(r1, &(0x7f000000cfe4)={0xa}, 0x1c) getsockname(r1, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000040)=0x3a) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000100), &(0x7f0000000180)=0x14) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x91fd64c6d72236e2, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f0000000000)=ANY=[], 0x1c, &(0x7f0000000680), 0x0, &(0x7f0000002000), 0x2ab}}], 0x2, 0x0) [ 122.619675] RIP: 0033:0x455389 [ 122.622882] RSP: 002b:00007f9dad73fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 122.630638] RAX: ffffffffffffffda RBX: 00007f9dad7406d4 RCX: 0000000000455389 [ 122.637938] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c000000 [ 122.645242] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 122.652542] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 122.659849] R13: 00000000000006b7 R14: 00000000006fd1c8 R15: 000000000000000c 2018/04/22 12:20:27 executing program 7 (fault-call:4 fault-nth:6): unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0xc000000) 2018/04/22 12:20:27 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x400) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x181}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000100)={r2, 0x3}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000180)=ANY=[@ANYBLOB="a3d7a33e1b85a019190cb8", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r3}, 0x20) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000002c0)={@in6={0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, {&(0x7f0000000200)=""/134, 0x86}, &(0x7f0000000000), 0x8}, 0xa0) 2018/04/22 12:20:27 executing program 4 (fault-call:4 fault-nth:13): unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0xc000000) 2018/04/22 12:20:27 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x3ffd, 0x0) poll(&(0x7f0000000080)=[{r0, 0xfffffffffffffffb}], 0x200000000000011c, 0x0) 2018/04/22 12:20:27 executing program 5: unshare(0x3fffc) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-net\x00', 0x2, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x40003e, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0xe) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f00000000c0)=0x30000801d) 2018/04/22 12:20:27 executing program 3: ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000000)) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000040)=ANY=[@ANYBLOB="6fb9f57c24dead93a74cf46eb1dc54451bf327"]) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000280)=ANY=[@ANYBLOB], &(0x7f0000000100)=0x1) unshare(0x40000000) 2018/04/22 12:20:27 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'veth1_to_bridge\x00', 0x0}) getsockname$netlink(r0, &(0x7f0000000000), &(0x7f0000000040)=0xc) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="3400000015000100000000000000000002000000", @ANYRES32=r1, @ANYBLOB="1400030067726530615151ff6d5cea000000000000000000000000080004007f000001"], 0x34}, 0x1, 0x0, 0x0, 0x44000}, 0x0) 2018/04/22 12:20:27 executing program 2: r0 = socket$inet6(0xa, 0x802, 0x0) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1=0xe0000001}}}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000100)}}, {{&(0x7f0000000000)=@in={0x2, 0x4e22, @rand_addr}, 0x80, &(0x7f0000001bc0), 0x0, &(0x7f00000000c0)}}], 0x2, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x2440, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000580)={&(0x7f0000000100)=@can={0x0, 0x0}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000180)=""/178, 0xb2}, {&(0x7f0000000240)=""/142, 0x8e}, {&(0x7f0000000300)=""/129, 0x81}, {&(0x7f00000003c0)=""/126, 0x7e}, {&(0x7f0000000440)=""/183, 0xb7}], 0x5, 0x0, 0x0, 0x2}, 0x10020) socket$nl_route(0x10, 0x3, 0x0) connect$can_bcm(r1, &(0x7f00000005c0)={0x1d, r2}, 0x10) [ 123.465435] FAULT_INJECTION: forcing a failure. [ 123.465435] name failslab, interval 1, probability 0, space 0, times 0 [ 123.476920] CPU: 1 PID: 9350 Comm: syz-executor7 Not tainted 4.16.0+ #85 [ 123.477540] FAULT_INJECTION: forcing a failure. [ 123.477540] name failslab, interval 1, probability 0, space 0, times 0 [ 123.483786] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.483799] Call Trace: [ 123.483845] dump_stack+0x185/0x1d0 [ 123.483884] should_fail+0x87b/0xab0 [ 123.483977] should_failslab+0x279/0x2a0 [ 123.518589] __kmalloc_node+0x22e/0x1190 [ 123.522670] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 123.528090] ? kvmalloc_node+0x1a1/0x2e0 [ 123.532179] kvmalloc_node+0x1a1/0x2e0 [ 123.536140] alloc_bucket_spinlocks+0x25f/0x3f0 [ 123.540841] bucket_table_alloc+0x346/0xc00 [ 123.545258] ? kmsan_memcpy_origins+0xf1/0x170 [ 123.549861] rhashtable_init+0x9e0/0xc70 [ 123.554336] ipc_init_ids+0xd9/0x200 [ 123.558202] msg_init_ns+0x119/0x170 [ 123.561981] copy_ipcs+0x56a/0x8c0 [ 123.565599] create_new_namespaces+0x470/0xe80 [ 123.570217] unshare_nsproxy_namespaces+0x23b/0x320 [ 123.575300] SYSC_unshare+0x88c/0x10f0 [ 123.579256] SyS_unshare+0x36/0x50 [ 123.582857] do_syscall_64+0x309/0x430 [ 123.586779] ? sighand_ctor+0xa0/0xa0 [ 123.590598] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 123.595793] RIP: 0033:0x455389 [ 123.598992] RSP: 002b:00007fab098e2c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 123.606720] RAX: ffffffffffffffda RBX: 00007fab098e36d4 RCX: 0000000000455389 [ 123.613993] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c000000 [ 123.621273] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 123.628553] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 123.635831] R13: 00000000000006b7 R14: 00000000006fd1c8 R15: 0000000000000006 [ 123.643139] CPU: 0 PID: 9352 Comm: syz-executor4 Not tainted 4.16.0+ #85 [ 123.650018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.659412] Call Trace: [ 123.662055] dump_stack+0x185/0x1d0 [ 123.665736] should_fail+0x87b/0xab0 [ 123.669569] should_failslab+0x279/0x2a0 [ 123.673758] __kmalloc+0xc2/0x350 [ 123.677299] ? __list_lru_init+0x681/0xfa0 [ 123.681581] __list_lru_init+0x681/0xfa0 [ 123.685717] sget_userns+0xb6c/0x18c0 [ 123.689628] ? ns_test_super+0xb0/0xb0 [ 123.693569] ? mount_ns+0x470/0x470 [ 123.697283] mount_ns+0x198/0x470 [ 123.700807] ? mqueue_mount+0x1c0/0x1c0 [ 123.704872] mqueue_mount+0x18a/0x1c0 [ 123.708730] ? do_mq_getsetattr+0x850/0x850 [ 123.713092] mount_fs+0x296/0x780 [ 123.716651] vfs_kern_mount+0x222/0x990 [ 123.720703] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 123.726257] kern_mount_data+0xa4/0x170 [ 123.730281] mq_init_ns+0x164/0x2c0 [ 123.734033] ? shm_init_ns+0x11c/0x170 [ 123.738019] copy_ipcs+0x654/0x8c0 [ 123.741690] create_new_namespaces+0x470/0xe80 [ 123.746351] unshare_nsproxy_namespaces+0x23b/0x320 [ 123.751571] SYSC_unshare+0x88c/0x10f0 [ 123.755607] SyS_unshare+0x36/0x50 [ 123.759270] do_syscall_64+0x309/0x430 [ 123.763232] ? sighand_ctor+0xa0/0xa0 [ 123.767096] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 123.772327] RIP: 0033:0x455389 [ 123.775560] RSP: 002b:00007f9dad73fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 123.783324] RAX: ffffffffffffffda RBX: 00007f9dad7406d4 RCX: 0000000000455389 [ 123.790636] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c000000 [ 123.797949] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 123.805259] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 2018/04/22 12:20:27 executing program 0: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000000080)="6e65742f6970763600016f75746500") getsockname$inet6(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000180)=0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x0, 0x0, 0x0, 0x5}, 0x2c) lseek(r1, 0x0, 0x4) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) 2018/04/22 12:20:27 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaa00001c0080000000119078ac2314aaac14142b00004e2000089078"], &(0x7f00000000c0)) memfd_create(&(0x7f0000000000)='\x00', 0x2) 2018/04/22 12:20:27 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz1\x00', 0x200002, 0x0) write(r0, &(0x7f0000000080)="4fb79875b51db81d00989cfbabfea8", 0xf) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000380)='ns\x00') exit(0x0) openat(r1, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) 2018/04/22 12:20:27 executing program 7 (fault-call:4 fault-nth:7): unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0xc000000) [ 123.812572] R13: 00000000000006b7 R14: 00000000006fd1c8 R15: 000000000000000d [ 123.835662] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. [ 123.956157] FAULT_INJECTION: forcing a failure. [ 123.956157] name failslab, interval 1, probability 0, space 0, times 0 [ 123.967641] CPU: 1 PID: 9368 Comm: syz-executor7 Not tainted 4.16.0+ #85 [ 123.974522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.983909] Call Trace: [ 123.986556] dump_stack+0x185/0x1d0 [ 123.990237] should_fail+0x87b/0xab0 [ 123.994057] should_failslab+0x279/0x2a0 [ 123.998170] __kmalloc_node+0x22e/0x1190 [ 124.002387] ? kmsan_set_origin_inline+0x6b/0x120 [ 124.007324] ? kvmalloc_node+0x1a1/0x2e0 [ 124.011470] ? bucket_table_alloc+0x3db/0xc00 [ 124.016057] ? bucket_table_alloc+0x3db/0xc00 [ 124.020608] kvmalloc_node+0x1a1/0x2e0 [ 124.024555] bucket_table_alloc+0xcc/0xc00 [ 124.028839] ? kmsan_memcpy_origins+0xf1/0x170 [ 124.033482] rhashtable_init+0x9e0/0xc70 [ 124.037655] ipc_init_ids+0xd9/0x200 [ 124.041487] shm_init_ns+0x11c/0x170 [ 124.045296] copy_ipcs+0x5f5/0x8c0 [ 124.048974] create_new_namespaces+0x470/0xe80 2018/04/22 12:20:28 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) read$eventfd(r0, &(0x7f00000000c0), 0x8) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000000)=""/42, &(0x7f0000000080)=0x2a) 2018/04/22 12:20:28 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'veth1_to_bridge\x00', 0x0}) getsockname$netlink(r0, &(0x7f0000000000), &(0x7f0000000040)=0xc) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="3400000015000100000000000000000002000000", @ANYRES32=r1, @ANYBLOB="1400030067726530615151ff6d5cea000000000000000000000000080004007f000001"], 0x34}, 0x1, 0x0, 0x0, 0x44000}, 0x0) [ 124.053824] unshare_nsproxy_namespaces+0x23b/0x320 [ 124.058952] SYSC_unshare+0x88c/0x10f0 [ 124.063494] SyS_unshare+0x36/0x50 [ 124.067150] do_syscall_64+0x309/0x430 [ 124.071111] ? sighand_ctor+0xa0/0xa0 [ 124.074966] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 124.080197] RIP: 0033:0x455389 [ 124.083420] RSP: 002b:00007fab098e2c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 124.091185] RAX: ffffffffffffffda RBX: 00007fab098e36d4 RCX: 0000000000455389 [ 124.098499] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c000000 [ 124.105804] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 124.113122] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 124.120429] R13: 00000000000006b7 R14: 00000000006fd1c8 R15: 0000000000000007 [ 124.176346] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/22 12:20:28 executing program 4 (fault-call:4 fault-nth:14): unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0xc000000) 2018/04/22 12:20:28 executing program 2: pipe2(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r0, &(0x7f0000000280)=[{&(0x7f0000000000)="bf", 0x1}, {&(0x7f0000000100)}, {&(0x7f0000000200)}], 0x3, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000000180)='fou\x00') write$sndseq(r0, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000604ffc)) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x120400}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, r1, 0x4, 0x70bd27, 0x25dfdbfb, {0x2}}, 0x14}, 0x1, 0x0, 0x0, 0x24008040}, 0x4080) 2018/04/22 12:20:28 executing program 0: socketpair(0x3, 0x80004, 0x5676e1b0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$netlink(r0, &(0x7f0000000100), &(0x7f00000001c0)=0xc) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0xa, 0x4000000000080, 0x5, 0x2}, 0x28e) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000000), &(0x7f0000000140)="752f82a4fb6622bf83bd06d3cfd59f01ae0000000000000000000000", 0x1}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000040)={r1, &(0x7f0000000080)="52fc", &(0x7f0000000300)=""/212}, 0x21b) 2018/04/22 12:20:28 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xfff, 0x20001) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000000040)={0x6, 0x476, 0x8}) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(blowfish))\x00'}, 0x58) syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f0000000240)='./file0\x00', 0x2, 0x8, &(0x7f0000000b00)=[{&(0x7f00000003c0)="3b42d20fd7d5355aa26e32bcf67c29a43193b01e4bc360ea38b6415228357c668a12522b5eaee1656fc5de2a427a71e665fae9a75555f76d79e8d2c7ad26e8dbc9864b0e1de62e7bc5e2cf7451f4753f5f0701d8825e0237d38b8b878916837b273faaa7ac3a3757bdafaf6fb893ae8af02d5ad9f5f69b7da55430d507589fb4e8c44a3553b2f58342a449201b8e7871e01f5ce4fed7ce53d5f2f5dd4a7dc70aaf23231040eeb49112bf3096c41ab483f4eeb7f454354d3f0ded2fb90fd8679302db63e9d44f8dac88ff7835324ea6392d0e6548", 0xd4, 0x2}, {&(0x7f0000000280)="60fe5a31e0891b02816dfd36a17ec0d06f7c5dc4cb3fe2eccf92b1280102857b6556a354a3ae7019f6d66b0a59b251b9", 0x30, 0x8}, {&(0x7f0000000800)="47b49f5fc6f82013c31044f3caf26bdfe761adc12ff3cc9ae86ed3e25a3fba4b0611dd766bfc509c54cd10737712a3e4d6dc2e609ca2895ec205f5cc58fd2af5dbc81f165e6b6cd3134478d2abb3231645fea9abe2c467a3846aaa2d26b167c444116f1c2336d9359c1c48f1175526e55ae6e40f28ff99406c0a5cad", 0x7c, 0xc0}, {&(0x7f00000002c0)="480e1e429989cfafbd7f3b3812ba92f52a45743508e26ee14c809620561f3dcb0d5fbb8e9b3cc36b16320f1f", 0x2c, 0x38ce}, {&(0x7f0000000880)="e440cc3e863cdb71ff0fc33199b409a11c54721207562f7175e1560e4850c0a13293131bb11c75b34147dc65ef4dd47f469513234d5614366203884a4a7d4dc10ddf1771c7ca235684369155838e9f8ba54cdd2f7dd9", 0x56, 0x8}, {&(0x7f0000000940)="5711ef1d7f82a7fcf80b83e3b8a5e5d98c9b13cfbd0bf5aaf9c3a02234ab106b07b90943339cc01057cf91305cb273458416912679ecd6c6d16638aed8f7ec94c50f4146006f4fd55755a9f51c", 0x4d, 0x8}, {&(0x7f00000009c0)="c5bdd262a318f1d6963dceca049c49fb7a468a6c883c8ce0438e3a64206c13283ed10ad4fd06f3dcad550e12778ae42468fd20a433be9a3f139215542d7d48c19469f8f7cffcbe6000c7e90545b7783e4bab7cfec5bcff4dfd58", 0x5a, 0x7}, {&(0x7f0000000a40)="2b2cec986cf36f0125a653c2b8b5dc5952c237e2ea84e8758b5573b825621e43b57f7d10db25603f98c3823690f7020c05160ab0c7a74144cc2ab738d689576b7c7a1cb87e05c9a5874059861f010b8e18c0d89b8368aae7457ce4b64bf4d8424f1cdab48785130e0550b6db87574d6c834b1bd0c0eadcb06fb4e5d3126e8d356f99d7f063", 0x85, 0x3}], 0x40, &(0x7f0000000bc0)={'nouuid,', {[{@biosize={'biosize', 0x3d, [0x37, 0x3c]}, 0x2c}]}}) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000540)="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", 0x28a) sendmsg$alg(r2, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000300)="66b50c7cec6e3519594b7019a7fd1eccda0929043b7f6df56b1f8ab9299b0c5fe3bb49f610132faed4486f24acda5c4a275c191cdb3ddfb9b0f544667c0d67e90b1921013215c07f3bec973fc56f67b9ab56bf752696c6888ad5537533f698217c4a3b917ac1cd732675e66b40bbea7935ec3aec5c7917a96d64eb89b7a6875ef0db5a6f3eb33205a0a3fb57f823a999ce79e64f37124fba09551c22cd"}], 0x0, &(0x7f00000004c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x10}, 0x0) io_setup(0x3c, &(0x7f00000001c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000900)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000000200)="16", 0x1}]) 2018/04/22 12:20:28 executing program 3: ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000000)) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000040)=ANY=[@ANYBLOB="6fb9f57c24dead93a74cf46eb1dc54451bf327"]) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000280)=ANY=[@ANYBLOB], &(0x7f0000000100)=0x1) unshare(0x40000000) 2018/04/22 12:20:28 executing program 6: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0xa801, 0x104) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000001180)=ANY=[@ANYBLOB="03000000000000000100000000000000f500000000000000", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x003\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000004000000000000000010000000000000", @ANYPTR=&(0x7f0000000180)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000003f00)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x45c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000d4b000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x90) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001200)={0x0, @in6={{0xa, 0x4e24, 0x3418, @empty, 0x7}}}, &(0x7f00000012c0)=0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001300)={r2, 0x9, 0x6, 0x20}, 0x10) 2018/04/22 12:20:28 executing program 1: r0 = memfd_create(&(0x7f0000000000)="5d25656d31656d3128fa00", 0x4000000000803) r1 = syz_open_procfs(0x0, &(0x7f0000ff5000)='net/rt_cache\x00') sendfile(r0, r1, &(0x7f0000000040), 0x1000403) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x100, 0x7fff, 0x0, 0x54000000000, 0x101}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r2, 0x76, 0x7, 0x4c4, 0x7, 0x3}, &(0x7f0000000140)=0x14) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x3, 0x4) 2018/04/22 12:20:28 executing program 7 (fault-call:4 fault-nth:8): unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0xc000000) [ 125.017440] FAULT_INJECTION: forcing a failure. [ 125.017440] name failslab, interval 1, probability 0, space 0, times 0 [ 125.028903] CPU: 0 PID: 9398 Comm: syz-executor4 Not tainted 4.16.0+ #85 [ 125.035782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 125.039248] IPVS: ftp: loaded support on port[0] = 21 [ 125.045172] Call Trace: [ 125.045219] dump_stack+0x185/0x1d0 [ 125.045256] should_fail+0x87b/0xab0 [ 125.045348] should_failslab+0x279/0x2a0 [ 125.045442] __kmalloc+0xc2/0x350 [ 125.068406] ? __list_lru_init+0x681/0xfa0 [ 125.072698] __list_lru_init+0x681/0xfa0 [ 125.076844] sget_userns+0xb6c/0x18c0 [ 125.080761] ? ns_test_super+0xb0/0xb0 [ 125.084706] ? mount_ns+0x470/0x470 [ 125.088420] mount_ns+0x198/0x470 [ 125.091952] ? mqueue_mount+0x1c0/0x1c0 [ 125.096019] mqueue_mount+0x18a/0x1c0 [ 125.099911] ? do_mq_getsetattr+0x850/0x850 [ 125.104290] mount_fs+0x296/0x780 [ 125.107863] vfs_kern_mount+0x222/0x990 [ 125.111920] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 125.117633] kern_mount_data+0xa4/0x170 [ 125.121656] mq_init_ns+0x164/0x2c0 [ 125.125406] ? shm_init_ns+0x11c/0x170 [ 125.129374] copy_ipcs+0x654/0x8c0 [ 125.133214] create_new_namespaces+0x470/0xe80 [ 125.137882] unshare_nsproxy_namespaces+0x23b/0x320 [ 125.143010] SYSC_unshare+0x88c/0x10f0 [ 125.147032] SyS_unshare+0x36/0x50 [ 125.150698] do_syscall_64+0x309/0x430 [ 125.154660] ? sighand_ctor+0xa0/0xa0 [ 125.158515] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 125.163742] RIP: 0033:0x455389 2018/04/22 12:20:29 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x3015, 0x2) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x130, r2, 0x400, 0x70bd29, 0x25dfdbfd, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10001}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x6c}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x60, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x8}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x82}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7}]}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x100}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xd176}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x800}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2ff}]}, 0x130}, 0x1, 0x0, 0x0, 0x40000}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x3, 0x4) 2018/04/22 12:20:29 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r0 = shmget(0x3, 0x1000, 0x780000a1, &(0x7f0000000000/0x1000)=nil) shmctl$IPC_RMID(r0, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x8000, 0x100) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000000280)={&(0x7f00000001c0)=[0x1, 0x6, 0x10001, 0x0], 0x4, 0x3, 0x6, 0x7f, 0x200, 0x2, {0x101, 0x2, 0x80000001, 0x1, 0x81, 0xa00, 0x8, 0xffffffff80000000, 0x1348e9c7, 0x9, 0x3, 0x2, 0x2d71, 0x0, "7104bd38049fb7b1b987fe0016dd5a141098f3cdf71cdfd753c248572fde31de"}}) getsockopt$inet6_int(r1, 0x29, 0x13, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x4000, 0x0) getsockopt$inet_mreq(r3, 0x0, 0x23, &(0x7f0000000100)={@broadcast, @broadcast}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000000)={'veth0_to_bridge\x00', {0x2, 0x4e21, @multicast2=0xe0000002}}) [ 125.166957] RSP: 002b:00007f9dad73fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 125.174711] RAX: ffffffffffffffda RBX: 00007f9dad7406d4 RCX: 0000000000455389 [ 125.182016] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c000000 [ 125.189579] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 125.196895] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 125.204204] R13: 00000000000006b7 R14: 00000000006fd1c8 R15: 000000000000000e [ 125.221512] FAULT_INJECTION: forcing a failure. [ 125.221512] name failslab, interval 1, probability 0, space 0, times 0 [ 125.232942] CPU: 0 PID: 9405 Comm: syz-executor7 Not tainted 4.16.0+ #85 [ 125.239841] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 125.249229] Call Trace: [ 125.251876] dump_stack+0x185/0x1d0 [ 125.255558] should_fail+0x87b/0xab0 [ 125.259381] should_failslab+0x279/0x2a0 [ 125.263513] __kmalloc_node+0x22e/0x1190 [ 125.267619] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 125.273101] ? kvmalloc_node+0x1a1/0x2e0 [ 125.277239] kvmalloc_node+0x1a1/0x2e0 [ 125.281340] alloc_bucket_spinlocks+0x25f/0x3f0 [ 125.286087] bucket_table_alloc+0x346/0xc00 [ 125.290461] ? kmsan_memcpy_origins+0xf1/0x170 [ 125.295108] rhashtable_init+0x9e0/0xc70 [ 125.299324] ipc_init_ids+0xd9/0x200 [ 125.303162] shm_init_ns+0x11c/0x170 [ 125.306992] copy_ipcs+0x5f5/0x8c0 [ 125.310652] create_new_namespaces+0x470/0xe80 [ 125.315308] unshare_nsproxy_namespaces+0x23b/0x320 [ 125.320427] SYSC_unshare+0x88c/0x10f0 [ 125.324441] SyS_unshare+0x36/0x50 [ 125.328078] do_syscall_64+0x309/0x430 [ 125.332036] ? sighand_ctor+0xa0/0xa0 [ 125.335908] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 125.341240] RIP: 0033:0x455389 [ 125.344455] RSP: 002b:00007fab098e2c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 125.352210] RAX: ffffffffffffffda RBX: 00007fab098e36d4 RCX: 0000000000455389 [ 125.359515] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c000000 [ 125.366841] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 125.374150] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 125.381460] R13: 00000000000006b7 R14: 00000000006fd1c8 R15: 0000000000000008 2018/04/22 12:20:29 executing program 3: r0 = userfaultfd(0x0) fcntl$addseals(r0, 0x409, 0x8) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) setpriority(0x2, r1, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) timer_create(0x1, &(0x7f0000000000)={0x0, 0x2c, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000040)=0x0) timer_delete(r2) pkey_mprotect(&(0x7f0000908000/0x4000)=nil, 0x4000, 0x0, 0xffffffffffffffff) socketpair(0x0, 0x7, 0x2915, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCMBIC(r3, 0x5417, &(0x7f0000000100)) clone(0x0, &(0x7f00007d1fff), &(0x7f0000001ffc), &(0x7f0000915ffc), &(0x7f00002d5fff)) read(r0, &(0x7f0000009f9c)=""/100, 0x64) 2018/04/22 12:20:29 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000140)={r1, 0x1}) fchmodat(r0, &(0x7f0000000380)='./file0\x00', 0x72) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x0) r3 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0xfffffffffffffffe) fcntl$getownex(r2, 0x10, &(0x7f00000003c0)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={r0, &(0x7f00000001c0)="1c8b28d62292535f6850981e146d892fa6d42932d1280569b07f67ca589643275b78225248e02ed11f1ee7d5a2abff66a6ac5ab2ef9dd4d7018e551184eb86cd408c922312b765e8a5a37f51be9b4276f3469b46ba090ac1e9a748be870b82f0a748212486e75fbeb832abc1788a9e72ccae86995d6ef9705cdc3162a90f7b947959d6e15e4a7a3e42cd120c7ed766f94fc61c902a650f2e60ff9c9204fece6ca599b94dfb76985b45c528a5b16931ee8c239b0f04287747ec80a68e954c83080d118b4aef24d3ad0bcebe572d04c67edb", &(0x7f00000002c0)=""/117}, 0x18) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f0000000180)={0x6, 0x375b}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r3, 0x40505412, &(0x7f0000d97000)={0x0, 0x1000080200005d, 0x80}) ioctl$TUNSETOFFLOAD(r2, 0x400454d0, 0x12) 2018/04/22 12:20:29 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/softnet_stat\x00') sendfile(0xffffffffffffffff, r0, &(0x7f0000000080)=0x1, 0x1000000000fe) 2018/04/22 12:20:29 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x500, 0x0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000100)=""/102) pselect6(0x40, &(0x7f0000000000), &(0x7f0000000000), &(0x7f000044cfc0), &(0x7f0000000ff8), &(0x7f0000000ff8)={&(0x7f0000000ff8), 0xffffffffffffff0d}) 2018/04/22 12:20:29 executing program 4 (fault-call:4 fault-nth:15): unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0xc000000) 2018/04/22 12:20:29 executing program 7 (fault-call:4 fault-nth:9): unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0xc000000) 2018/04/22 12:20:29 executing program 2: r0 = syz_open_dev$sndmidi(&(0x7f0000000440)='/dev/snd/midiC#D#\x00', 0x5, 0x400) capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f0000000240)={0x1000000}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000280)={{{@in6=@remote, @in=@multicast1}}, {{@in6=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000000200)=0xe8) r1 = gettid() sendmsg$nl_generic(r0, &(0x7f0000000640)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000600)={&(0x7f0000000540)={0x90, 0x3a, 0x300, 0x70bd28, 0x25dfdbfd, {0x1}, [@typed={0x8, 0x7a, @pid=r1}, @generic="bf0c078f74f77ed65aae9af7a0c1f6d2ff702fe25e97fc5b462901ae499d73a40eece7c78e3b888bddb24308278aeeeaa8adf0ea68b560185f14cd923a8de5e4bd10f659bccdbbfe94b583bd7efa910f591c937e073da1d5e422782d1dc8ffb8b74a1a592c93bea5f8851d6d9203a79230c7"]}, 0x90}, 0x1, 0x0, 0x0, 0x20000000}, 0xc0) sched_getattr(r1, &(0x7f0000000080), 0x30, 0x0) r2 = geteuid() setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0x3, 0x6, 0x11ed, 0x7f52}, 0x8) r3 = syz_open_dev$audion(&(0x7f0000000380)='/dev/audio#\x00', 0xfff, 0x4001) getsockopt$inet_mreq(r3, 0x0, 0x24, &(0x7f00000003c0)={@multicast2, @rand_addr}, &(0x7f0000000400)=0x8) setuid(r2) r4 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x9}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000000480)={r5, @in6={{0xa, 0x4e22, 0x1, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x9}}, 0x6, 0x37dc}, 0x90) getresuid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)) 2018/04/22 12:20:29 executing program 5: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x20002, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000200)={0x0, 0x0}) perf_event_open(&(0x7f0000000180)={0x5, 0x70, 0x4, 0xd, 0x10001, 0x7fffffff, 0x0, 0x6, 0x810, 0x2, 0x100000000, 0x3, 0x8, 0x3f, 0x10001, 0x99e, 0x9, 0x3, 0x81, 0x4, 0x6, 0x9, 0x9, 0x3, 0x3, 0x3, 0x7, 0x3ff, 0x6f25, 0x5, 0x1, 0x1, 0x80, 0x4, 0x4, 0x4, 0x6, 0xe, 0x0, 0x2, 0x0, @perf_config_ext={0x80000000}, 0x2014, 0x9, 0x7, 0x0, 0xfff, 0x2, 0x410c25ba}, r2, 0x7, r1, 0x1) epoll_pwait(r1, &(0x7f0000000380)=[{}, {}, {}, {}], 0x3, 0x80, &(0x7f0000000100)={0x200000000006}, 0x8) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000340)=@get={0x1, &(0x7f0000000240)=""/223, 0x3}) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) connect$netlink(r3, &(0x7f0000000040)=@unspec, 0xc) [ 125.709594] FAULT_INJECTION: forcing a failure. [ 125.709594] name failslab, interval 1, probability 0, space 0, times 0 [ 125.720988] CPU: 1 PID: 9449 Comm: syz-executor4 Not tainted 4.16.0+ #85 [ 125.727869] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 125.737257] Call Trace: [ 125.739904] dump_stack+0x185/0x1d0 [ 125.743576] should_fail+0x87b/0xab0 [ 125.747424] should_failslab+0x279/0x2a0 [ 125.751608] __kmalloc+0xc2/0x350 [ 125.755102] ? __list_lru_init+0x681/0xfa0 [ 125.759383] __list_lru_init+0x681/0xfa0 [ 125.763511] sget_userns+0xb6c/0x18c0 [ 125.767418] ? ns_test_super+0xb0/0xb0 [ 125.771357] ? mount_ns+0x470/0x470 [ 125.775068] mount_ns+0x198/0x470 [ 125.778577] ? mqueue_mount+0x1c0/0x1c0 [ 125.782636] mqueue_mount+0x18a/0x1c0 [ 125.786503] ? do_mq_getsetattr+0x850/0x850 [ 125.790867] mount_fs+0x296/0x780 [ 125.794380] vfs_kern_mount+0x222/0x990 [ 125.798404] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 125.803916] kern_mount_data+0xa4/0x170 [ 125.807941] mq_init_ns+0x164/0x2c0 [ 125.811685] ? shm_init_ns+0x11c/0x170 [ 125.815650] copy_ipcs+0x654/0x8c0 [ 125.819310] create_new_namespaces+0x470/0xe80 [ 125.823966] unshare_nsproxy_namespaces+0x23b/0x320 [ 125.829235] SYSC_unshare+0x88c/0x10f0 [ 125.833254] SyS_unshare+0x36/0x50 [ 125.836904] do_syscall_64+0x309/0x430 [ 125.840860] ? sighand_ctor+0xa0/0xa0 [ 125.844716] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 125.849938] RIP: 0033:0x455389 2018/04/22 12:20:29 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0xfffffffffffffd99) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000800)=0x2, 0x4) [ 125.853672] RSP: 002b:00007f9dad73fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 125.861425] RAX: ffffffffffffffda RBX: 00007f9dad7406d4 RCX: 0000000000455389 [ 125.868728] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c000000 [ 125.876029] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 125.883348] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 125.890651] R13: 00000000000006b7 R14: 00000000006fd1c8 R15: 000000000000000f [ 125.923106] FAULT_INJECTION: forcing a failure. [ 125.923106] name failslab, interval 1, probability 0, space 0, times 0 [ 125.934654] CPU: 1 PID: 9458 Comm: syz-executor7 Not tainted 4.16.0+ #85 [ 125.941528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 125.950923] Call Trace: [ 125.953567] dump_stack+0x185/0x1d0 [ 125.957276] should_fail+0x87b/0xab0 [ 125.961107] should_failslab+0x279/0x2a0 [ 125.965276] kmem_cache_alloc+0x136/0xb90 [ 125.969612] ? alloc_vfsmnt+0x7b/0xcf0 [ 125.973583] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 125.979023] ? get_random_u32+0x295/0x7c0 [ 125.983238] alloc_vfsmnt+0x7b/0xcf0 [ 125.987063] vfs_kern_mount+0xaf/0x990 [ 125.991002] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 125.996511] ? kern_mount_data+0x40/0x170 [ 126.000725] kern_mount_data+0xa4/0x170 [ 126.004755] mq_init_ns+0x164/0x2c0 [ 126.008496] ? shm_init_ns+0x11c/0x170 [ 126.012463] copy_ipcs+0x654/0x8c0 [ 126.016119] create_new_namespaces+0x470/0xe80 [ 126.020809] unshare_nsproxy_namespaces+0x23b/0x320 [ 126.025932] SYSC_unshare+0x88c/0x10f0 [ 126.029939] SyS_unshare+0x36/0x50 [ 126.033577] do_syscall_64+0x309/0x430 [ 126.037534] ? sighand_ctor+0xa0/0xa0 [ 126.041476] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 126.046696] RIP: 0033:0x455389 [ 126.049908] RSP: 002b:00007fab098e2c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 126.057665] RAX: ffffffffffffffda RBX: 00007fab098e36d4 RCX: 0000000000455389 [ 126.064968] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c000000 2018/04/22 12:20:29 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) ptrace$poke(0xffffffffffffffff, r0, &(0x7f0000000180), 0x71cef1f3) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200, 0x0) getsockopt$inet6_tcp_int(r2, 0x6, 0x17, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendmsg$nl_generic(r1, &(0x7f0000004fc8)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000015000)={&(0x7f0000016918)={0x24, 0x2000002c, 0x443, 0x0, 0x0, {}, [@nested={0x10, 0x0, [@typed={0xc, 0x0, @pid}]}]}, 0x24}, 0x1}, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f00000000c0)=0xf9) 2018/04/22 12:20:29 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000000080)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000000)}}, {{&(0x7f0000000a80)=@in={0x2, 0x4e20, @rand_addr}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000040)=[{0x10}], 0x1}}], 0x2, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000140)={0xffffffffffffff9c, 0x28, &(0x7f0000000100)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={r1, 0x100000000, 0x8}, 0xc) 2018/04/22 12:20:30 executing program 2: r0 = syz_open_dev$sndmidi(&(0x7f0000000440)='/dev/snd/midiC#D#\x00', 0x5, 0x400) capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f0000000240)={0x1000000}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000280)={{{@in6=@remote, @in=@multicast1}}, {{@in6=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000000200)=0xe8) r1 = gettid() sendmsg$nl_generic(r0, &(0x7f0000000640)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000600)={&(0x7f0000000540)={0x90, 0x3a, 0x300, 0x70bd28, 0x25dfdbfd, {0x1}, [@typed={0x8, 0x7a, @pid=r1}, @generic="bf0c078f74f77ed65aae9af7a0c1f6d2ff702fe25e97fc5b462901ae499d73a40eece7c78e3b888bddb24308278aeeeaa8adf0ea68b560185f14cd923a8de5e4bd10f659bccdbbfe94b583bd7efa910f591c937e073da1d5e422782d1dc8ffb8b74a1a592c93bea5f8851d6d9203a79230c7"]}, 0x90}, 0x1, 0x0, 0x0, 0x20000000}, 0xc0) sched_getattr(r1, &(0x7f0000000080), 0x30, 0x0) r2 = geteuid() setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0x3, 0x6, 0x11ed, 0x7f52}, 0x8) r3 = syz_open_dev$audion(&(0x7f0000000380)='/dev/audio#\x00', 0xfff, 0x4001) getsockopt$inet_mreq(r3, 0x0, 0x24, &(0x7f00000003c0)={@multicast2, @rand_addr}, &(0x7f0000000400)=0x8) setuid(r2) r4 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x9}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000000480)={r5, @in6={{0xa, 0x4e22, 0x1, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x9}}, 0x6, 0x37dc}, 0x90) getresuid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)) [ 126.072273] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 126.079582] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 126.087045] R13: 00000000000006b7 R14: 00000000006fd1c8 R15: 0000000000000009 2018/04/22 12:20:30 executing program 4 (fault-call:4 fault-nth:16): unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0xc000000) 2018/04/22 12:20:30 executing program 2: mlock2(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x0) mprotect(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0) mbind(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x0, &(0x7f000000cff8)=0x20000000000000, 0x9, 0x2) 2018/04/22 12:20:30 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000100)=""/143, &(0x7f0000000080)=0x8f) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz0\x00', 0x200002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x46, 0x4) sendmmsg(r0, &(0x7f00000000c0), 0x249, 0x7) [ 126.307844] IPVS: length: 143 != 8 [ 126.344417] FAULT_INJECTION: forcing a failure. [ 126.344417] name failslab, interval 1, probability 0, space 0, times 0 [ 126.355882] CPU: 1 PID: 9488 Comm: syz-executor4 Not tainted 4.16.0+ #85 [ 126.362757] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 126.372147] Call Trace: [ 126.374783] dump_stack+0x185/0x1d0 [ 126.378464] should_fail+0x87b/0xab0 [ 126.382288] should_failslab+0x279/0x2a0 [ 126.386655] __kmalloc+0xc2/0x350 [ 126.390199] ? __list_lru_init+0x681/0xfa0 [ 126.394481] __list_lru_init+0x681/0xfa0 [ 126.398699] sget_userns+0xb6c/0x18c0 [ 126.402607] ? ns_test_super+0xb0/0xb0 [ 126.406538] ? mount_ns+0x470/0x470 [ 126.410241] mount_ns+0x198/0x470 [ 126.413744] ? mqueue_mount+0x1c0/0x1c0 [ 126.417795] mqueue_mount+0x18a/0x1c0 [ 126.418112] IPVS: length: 143 != 8 [ 126.421642] ? do_mq_getsetattr+0x850/0x850 [ 126.421673] mount_fs+0x296/0x780 [ 126.421766] vfs_kern_mount+0x222/0x990 [ 126.437035] kern_mount_data+0xa4/0x170 [ 126.441062] mq_init_ns+0x164/0x2c0 [ 126.444817] ? shm_init_ns+0x11c/0x170 [ 126.448782] copy_ipcs+0x654/0x8c0 [ 126.452438] create_new_namespaces+0x470/0xe80 [ 126.457096] unshare_nsproxy_namespaces+0x23b/0x320 [ 126.462215] SYSC_unshare+0x88c/0x10f0 [ 126.466230] SyS_unshare+0x36/0x50 [ 126.469871] do_syscall_64+0x309/0x430 [ 126.473816] ? sighand_ctor+0xa0/0xa0 [ 126.477659] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 126.482872] RIP: 0033:0x455389 [ 126.486078] RSP: 002b:00007f9dad73fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 126.493833] RAX: ffffffffffffffda RBX: 00007f9dad7406d4 RCX: 0000000000455389 [ 126.501133] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c000000 [ 126.508436] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 126.515742] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 126.523047] R13: 00000000000006b7 R14: 00000000006fd1c8 R15: 0000000000000010 2018/04/22 12:20:30 executing program 6: r0 = socket(0x1e, 0x4, 0x0) setitimer(0x1, &(0x7f0000000000)={{0x77359400}}, &(0x7f0000000040)) recvmsg$netrom(r0, &(0x7f0000001400)={&(0x7f0000000080)=@full={{0x3, {"44d750731b41c2"}}, [{"26cf2de24f631d"}, {"1d90e34e922485"}, {"404fd48da464dd"}, {"93f591c5111b6e"}, {"b1afc46842edc1"}, {"ba074ba92bcfb2"}, {"e29cdd6296fc8b"}, {"425ffa37a7a611"}]}, 0x48, &(0x7f0000000180), 0x0, &(0x7f00000001c0)}, 0x0) 2018/04/22 12:20:30 executing program 1: r0 = socket$unix(0x1, 0x3fff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f00000000c0)={{0x3f, 0x60a, 0x9, 0xbc, 0x5, 0x7}, 0x4}) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) ioctl$VT_ACTIVATE(r2, 0x5606, 0x2) connect(r0, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000100)={0x0, 0xff}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000180)={r3, 0x100000000}, &(0x7f00000001c0)=0x8) connect$unix(r0, &(0x7f0000000040)=@file={0x1, "e91f7189591e9233614b00"}, 0xfffffffffffffe3c) 2018/04/22 12:20:30 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x2, 0x0) accept$netrom(r0, 0x0, &(0x7f00000000c0)) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000100)={0x400, 0x6}) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)={0x1, 0x3, 0x7bf, 0x7, 0x8, 0x0, 0x2, 0x0, 0x4, 0x3, 0x5, 0x3}) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/22 12:20:30 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f00000001c0)=0x100, 0x4) timerfd_create(0x7, 0x800) 2018/04/22 12:20:30 executing program 7 (fault-call:4 fault-nth:10): unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0xc000000) 2018/04/22 12:20:30 executing program 2: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='vlan0\x00', 0x10) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000100)={'filter\x00', 0x44, "3f583e6bc4985b923331cdb32af210338eef2876dee040d8fee8e231bd067db100aff46e177c31aad31df8019573a0b1675ea5bbe01a748b74cc4586cd29ac9e5ba33af0"}, &(0x7f00000001c0)=0x68) getsockname(r1, &(0x7f0000000200)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, &(0x7f0000000280)=0x80) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f00000002c0), 0x4) unshare(0x40600) r3 = socket$nl_xfrm(0x11, 0x3, 0x6) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x6}, 0x4) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_NUM(r4, 0x4008af10, &(0x7f0000000300)={0x1, 0x9}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r4, 0x111, 0x5, 0x1f, 0x4) socket$l2tp(0x18, 0x1, 0x1) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000000000)={0x3, &(0x7f0000000340)=[{0x2, 0xffffffff80000000, 0x3, 0x7fffffff}, {0x3, 0x80, 0x4, 0x7be7}, {0x6, 0x1, 0x81, 0x800}]}, 0x10) 2018/04/22 12:20:30 executing program 4 (fault-call:4 fault-nth:17): unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0xc000000) 2018/04/22 12:20:30 executing program 3: r0 = socket$pppoe(0x18, 0x1, 0x0) close(r0) pipe(&(0x7f0000000040)={0x0}) vmsplice(r1, &(0x7f0000000380)=[{&(0x7f0000000340)='j', 0x1}], 0x1, 0xa) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000080)=""/247, &(0x7f0000000000)=0xf7) [ 126.810970] FAULT_INJECTION: forcing a failure. [ 126.810970] name failslab, interval 1, probability 0, space 0, times 0 [ 126.822368] CPU: 0 PID: 9511 Comm: syz-executor4 Not tainted 4.16.0+ #85 [ 126.829240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 126.830778] FAULT_INJECTION: forcing a failure. [ 126.830778] name failslab, interval 1, probability 0, space 0, times 0 [ 126.838615] Call Trace: [ 126.838663] dump_stack+0x185/0x1d0 [ 126.838700] should_fail+0x87b/0xab0 [ 126.838792] should_failslab+0x279/0x2a0 [ 126.838892] __kmalloc+0xc2/0x350 [ 126.867465] ? __list_lru_init+0x681/0xfa0 [ 126.871722] __list_lru_init+0x681/0xfa0 [ 126.875821] sget_userns+0xb6c/0x18c0 [ 126.879680] ? ns_test_super+0xb0/0xb0 [ 126.883580] ? mount_ns+0x470/0x470 [ 126.887246] mount_ns+0x198/0x470 [ 126.890726] ? mqueue_mount+0x1c0/0x1c0 [ 126.895096] mqueue_mount+0x18a/0x1c0 [ 126.898937] ? do_mq_getsetattr+0x850/0x850 [ 126.903286] mount_fs+0x296/0x780 [ 126.906811] vfs_kern_mount+0x222/0x990 [ 126.910814] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 126.916375] kern_mount_data+0xa4/0x170 [ 126.920364] mq_init_ns+0x164/0x2c0 [ 126.924078] ? shm_init_ns+0x11c/0x170 [ 126.928011] copy_ipcs+0x654/0x8c0 [ 126.931630] create_new_namespaces+0x470/0xe80 [ 126.936251] unshare_nsproxy_namespaces+0x23b/0x320 [ 126.941330] SYSC_unshare+0x88c/0x10f0 [ 126.945293] SyS_unshare+0x36/0x50 [ 126.948888] do_syscall_64+0x309/0x430 [ 126.952805] ? sighand_ctor+0xa0/0xa0 [ 126.956634] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 126.961832] RIP: 0033:0x455389 [ 126.965026] RSP: 002b:00007f9dad73fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 126.972757] RAX: ffffffffffffffda RBX: 00007f9dad7406d4 RCX: 0000000000455389 [ 126.980032] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c000000 [ 126.987323] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 126.994608] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 127.001888] R13: 00000000000006b7 R14: 00000000006fd1c8 R15: 0000000000000011 [ 127.009281] CPU: 1 PID: 9515 Comm: syz-executor7 Not tainted 4.16.0+ #85 [ 127.016160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 127.025544] Call Trace: [ 127.028187] dump_stack+0x185/0x1d0 [ 127.031866] should_fail+0x87b/0xab0 [ 127.035644] should_failslab+0x279/0x2a0 [ 127.039769] __kmalloc+0xc2/0x350 [ 127.043311] ? sget_userns+0x559/0x18c0 [ 127.047380] ? sget_userns+0x4f5/0x18c0 [ 127.051401] sget_userns+0x559/0x18c0 [ 127.055315] ? ns_test_super+0xb0/0xb0 [ 127.059253] ? mount_ns+0x470/0x470 [ 127.062971] mount_ns+0x198/0x470 [ 127.066477] ? mqueue_mount+0x1c0/0x1c0 [ 127.070535] mqueue_mount+0x18a/0x1c0 [ 127.074390] ? do_mq_getsetattr+0x850/0x850 [ 127.078759] mount_fs+0x296/0x780 [ 127.082320] vfs_kern_mount+0x222/0x990 [ 127.086336] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 127.091835] kern_mount_data+0xa4/0x170 [ 127.095846] mq_init_ns+0x164/0x2c0 [ 127.099576] ? shm_init_ns+0x11c/0x170 [ 127.103534] copy_ipcs+0x654/0x8c0 [ 127.107179] create_new_namespaces+0x470/0xe80 [ 127.111830] unshare_nsproxy_namespaces+0x23b/0x320 [ 127.116934] SYSC_unshare+0x88c/0x10f0 [ 127.120935] SyS_unshare+0x36/0x50 [ 127.124567] do_syscall_64+0x309/0x430 [ 127.128512] ? sighand_ctor+0xa0/0xa0 [ 127.132363] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 127.137582] RIP: 0033:0x455389 [ 127.140793] RSP: 002b:00007fab098e2c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 127.148546] RAX: ffffffffffffffda RBX: 00007fab098e36d4 RCX: 0000000000455389 2018/04/22 12:20:31 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="140000000000f3ff59ad3e63fd9300000004000000fde7527e89fa8601859bf29c87045dd235e3402174738c39b426660e4d8602b4321c4eddbc394e8d8cdd8d5083c37b1be36b8d8e4da5ea470005cbb4a307d5670fde735e3a1e9eac4d6e65090d99145173f53aa5b26d1428b42676bc0a377c60c6371f9aaa72634082ad27c6427266925c46069a406ec54c29613c0487af6d069ff636c6509b2a88ac1ad2bac345f21fc0099c165e04ff02a0"], 0x14}, 0x1}, 0x0) 2018/04/22 12:20:31 executing program 0: gettid() exit(0x0) getsockopt$IP_VS_SO_GET_DAEMON(0xffffffffffffffff, 0x0, 0x487, &(0x7f0000000000), &(0x7f0000000040)=0x30) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x10}, 0x10) fstat(r0, &(0x7f0000000100)) 2018/04/22 12:20:31 executing program 1: r0 = request_key(&(0x7f00000000c0)='trusted\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)='-selinux\\wlan1eth0ppp0proc\x00', 0xfffffffffffffffe) keyctl$invalidate(0x15, r0) socketpair(0x0, 0x80006, 0x4, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f00000001c0)) add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r3 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x7f, 0x8000) getsockopt$IP_VS_SO_GET_INFO(r3, 0x0, 0x481, &(0x7f0000000040), &(0x7f0000000080)=0xc) r4 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$LOOP_SET_FD(r3, 0x4c00, r4) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') request_key(&(0x7f0000000280)='dns_resolver\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000300)='[:\x00', 0x0) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) [ 127.155846] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c000000 [ 127.163153] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 127.170464] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 127.177778] R13: 00000000000006b7 R14: 00000000006fd1c8 R15: 000000000000000a 2018/04/22 12:20:31 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x2) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@random={'trusted.', '\x00'}, &(0x7f0000000080)="0000000201000000000000010400", 0xe, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)=@get={0x100, 0x13, 0x400, 0x70bd25, 0x25dfdbfc, {{'drbg_nopr_ctr_aes256\x00'}, [], [], 0x2400, 0x2400}, [{0x8, 0x1, 0x4}, {0x8, 0x1, 0x3}, {0x8, 0x1, 0x401}, {0x8, 0x1, 0x1000}]}, 0x100}, 0x1, 0x0, 0x0, 0x10}, 0x800) creat(&(0x7f0000000000)='./file0\x00', 0x0) 2018/04/22 12:20:31 executing program 6: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8) io_setup(0x20, &(0x7f00000001c0)=0x0) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0, 0x50) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) utimensat(r2, &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)={{}, {r3, r4/1000+30000}}, 0x100) io_submit(r1, 0x1, &(0x7f0000356ff0)=[&(0x7f0000928fc0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000001ec0)='[', 0x1}]) clock_gettime(0x0, &(0x7f0000000300)) utimensat(r2, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000040)={{0x0, 0x2710}}, 0x0) symlinkat(&(0x7f0000000240)='./file0\x00', r2, &(0x7f0000000280)='./file0\x00') r5 = accept4$netrom(r0, 0x0, &(0x7f0000000080), 0x80000) setsockopt$netrom_NETROM_N2(r5, 0x103, 0x3, &(0x7f00000000c0)=0x1, 0x4) 2018/04/22 12:20:31 executing program 5: r0 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000100)={&(0x7f0000ff9000/0x4000)=nil, 0x4000}) accept4(r0, &(0x7f0000000000)=@ipx, &(0x7f0000000080)=0x80, 0x80000) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00006ffff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r3, &(0x7f00000bd000), 0x492492492492796, 0x0) close(r2) 2018/04/22 12:20:31 executing program 3: r0 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x3ff, 0x8000) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000100)=0x6) unshare(0x40600) r1 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x88000) bind$vsock_stream(r2, &(0x7f0000000040)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) r3 = socket$rds(0x15, 0x5, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0xc0, &(0x7f0000000300)=""/207, &(0x7f0000000400)=0xcf) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000001c0)={{{@in6=@dev, @in=@remote}}, {{@in6}, 0x0, @in=@rand_addr}}, &(0x7f00000002c0)=0xe8) fcntl$getownex(r2, 0x10, &(0x7f0000000140)={0x0, 0x0}) getgid() fcntl$lock(r1, 0x7, &(0x7f0000000180)={0x0, 0x3, 0x76, 0x10000, r4}) accept4$alg(r2, 0x0, 0x0, 0x80000) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x301, 0x0) fcntl$dupfd(r3, 0x0, r3) dup(r1) 2018/04/22 12:20:31 executing program 4 (fault-call:4 fault-nth:18): unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0xc000000) 2018/04/22 12:20:31 executing program 1: read(0xffffffffffffffff, &(0x7f0000000300)=""/195, 0xd) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x2, 0x200200) [ 127.757839] FAULT_INJECTION: forcing a failure. [ 127.757839] name failslab, interval 1, probability 0, space 0, times 0 [ 127.769333] CPU: 1 PID: 9559 Comm: syz-executor4 Not tainted 4.16.0+ #85 [ 127.776197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 127.785574] Call Trace: [ 127.788205] dump_stack+0x185/0x1d0 [ 127.791864] should_fail+0x87b/0xab0 [ 127.795668] should_failslab+0x279/0x2a0 [ 127.799771] __kmalloc+0xc2/0x350 [ 127.803282] ? __list_lru_init+0x681/0xfa0 [ 127.807547] __list_lru_init+0x681/0xfa0 [ 127.811676] sget_userns+0xb6c/0x18c0 [ 127.815529] ? ns_test_super+0xb0/0xb0 [ 127.819454] ? mount_ns+0x470/0x470 [ 127.823122] mount_ns+0x198/0x470 [ 127.826609] ? mqueue_mount+0x1c0/0x1c0 [ 127.830616] mqueue_mount+0x18a/0x1c0 [ 127.834449] ? do_mq_getsetattr+0x850/0x850 [ 127.838806] mount_fs+0x296/0x780 [ 127.842372] vfs_kern_mount+0x222/0x990 [ 127.846388] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 127.851890] kern_mount_data+0xa4/0x170 [ 127.855877] mq_init_ns+0x164/0x2c0 [ 127.859585] ? shm_init_ns+0x11c/0x170 [ 127.863486] copy_ipcs+0x654/0x8c0 [ 127.867121] create_new_namespaces+0x470/0xe80 [ 127.871746] unshare_nsproxy_namespaces+0x23b/0x320 [ 127.876817] SYSC_unshare+0x88c/0x10f0 [ 127.880795] SyS_unshare+0x36/0x50 [ 127.884384] do_syscall_64+0x309/0x430 [ 127.888303] ? sighand_ctor+0xa0/0xa0 [ 127.892141] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 127.897349] RIP: 0033:0x455389 [ 127.900545] RSP: 002b:00007f9dad73fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 127.908282] RAX: ffffffffffffffda RBX: 00007f9dad7406d4 RCX: 0000000000455389 [ 127.915572] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c000000 [ 127.922868] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 127.930157] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 127.937440] R13: 00000000000006b7 R14: 00000000006fd1c8 R15: 0000000000000012 2018/04/22 12:20:32 executing program 2: mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000080)={@dev={0xfe, 0x80, [], 0xb}, r1}, 0x14) faccessat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) 2018/04/22 12:20:32 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f00004aaffc)=0x6, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7, 0x81, 0x2, 0x0, 0x60}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={r1, 0x4}, &(0x7f0000000140)=0x8) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b252)=0xffffff28) 2018/04/22 12:20:32 executing program 6: r0 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f00000007c0)=0x4, 0x137) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000000340)) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x3}, 0x1c) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)=0x0) r3 = semget$private(0x0, 0x4, 0x80) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in=@multicast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000000480)=0xe8) r5 = getgid() stat(&(0x7f00000004c0)='./bus\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000580)='./bus\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000000640)={{0x3, r4, r5, r6, r7, 0x4, 0x9}, 0x83f, 0x0, 0x100000001}) migrate_pages(r2, 0x8, &(0x7f0000000200)=0x200, &(0x7f0000000240)=0x3ff) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getgid() setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f00000006c0)=0x9a7, 0x4) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000280)={0x0, 0x5}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000300)={0x48000000, 0x1, 0x9, 0x4e2, r8}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="7f007d925a43ee8c360bf17ac500020001ce49e9"], &(0x7f0000000080)=0x2) ioctl$TIOCSTI(r1, 0x5412, 0x593) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r9, 0x5, 0x1, 0x100, 0x6, 0xac2}, 0x14) semtimedop(r3, &(0x7f0000000040)=[{0x7, 0xfffffffffffffff7, 0x1800}], 0x1, &(0x7f0000000700)) r10 = shmget$private(0x0, 0x2000, 0x100, &(0x7f0000ffd000/0x2000)=nil) shmat(r10, &(0x7f0000ffa000/0x4000)=nil, 0x7000) r11 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000100)=0x1fd, 0x4) ftruncate(r11, 0x400) sendfile(r0, r11, &(0x7f0000d83ff8), 0x13) 2018/04/22 12:20:32 executing program 7 (fault-call:4 fault-nth:11): unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0xc000000) 2018/04/22 12:20:32 executing program 1: r0 = socket$inet(0x2, 0x20000000000003, 0x2) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='attr/keycreate\x00') getsockopt$inet_dccp_int(r0, 0x21, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000080)={0xa, [0xffffffffffff0722, 0x5419, 0x6ce4, 0x0, 0x0, 0x2, 0x8, 0x4, 0x4, 0x8]}, &(0x7f00000000c0)=0x18) 2018/04/22 12:20:32 executing program 4 (fault-call:4 fault-nth:19): unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0xc000000) 2018/04/22 12:20:32 executing program 0: syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0180c2000000000000000000080045000030000000000067907800000000ffffffff2100907800000000450000e00000000000000000ac14ffbbe0000001adfccf16b22acb2c6c4f2e4163663b781b5b82851b712de6cb27f8d40199d191f8633150dee19c2de7f9aab3928a6ae850a6706b394e74d54c97956875615adff7"], &(0x7f0000000080)) 2018/04/22 12:20:32 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x305080, 0x10) setsockopt(r0, 0x8, 0x8001, &(0x7f00000000c0)="adb8b9201b9aff9f486021389db19640f3ab3300729bc5bf7ae4b089edbdf10d1c6efd78514a69aaf7927f382888c2f953ee2f3a372c9931874790ebfee41aae1e949d10a566569b26f54f434a6f881b541875a365ae58d0593ab88d625560f0996c41062d58a4f28a0d53c11e9102c5f09b08964560f85ab374dca70db2a210fa880d32204879f7e2791b3d234cf50eba46ea2fbc78016250", 0x99) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000040)=0x7) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mremap(&(0x7f000048e000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f0000f5c000/0x2000)=nil) madvise(&(0x7f0000b19000/0x4000)=nil, 0x4000, 0x13) remap_file_pages(&(0x7f00006ef000/0x600000)=nil, 0x600000, 0x0, 0x0, 0x8000000) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x2, 0x3) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000080)=0xfffffffffffffffc, 0x4) [ 128.350101] FAULT_INJECTION: forcing a failure. [ 128.350101] name failslab, interval 1, probability 0, space 0, times 0 [ 128.353874] FAULT_INJECTION: forcing a failure. [ 128.353874] name failslab, interval 1, probability 0, space 0, times 0 [ 128.361507] CPU: 0 PID: 9576 Comm: syz-executor7 Not tainted 4.16.0+ #85 [ 128.379547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 128.388932] Call Trace: [ 128.391580] dump_stack+0x185/0x1d0 [ 128.395817] should_fail+0x87b/0xab0 [ 128.399596] should_failslab+0x279/0x2a0 [ 128.403691] __kmalloc+0xc2/0x350 [ 128.407154] ? __list_lru_init+0x99/0xfa0 [ 128.411352] ? down_read+0x67/0x100 [ 128.414989] __list_lru_init+0x99/0xfa0 [ 128.419035] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 128.424499] sget_userns+0xb6c/0x18c0 [ 128.428357] ? ns_test_super+0xb0/0xb0 [ 128.432258] ? mount_ns+0x470/0x470 [ 128.435926] mount_ns+0x198/0x470 [ 128.439396] ? mqueue_mount+0x1c0/0x1c0 [ 128.443409] mqueue_mount+0x18a/0x1c0 [ 128.447243] ? do_mq_getsetattr+0x850/0x850 [ 128.451572] mount_fs+0x296/0x780 [ 128.455093] vfs_kern_mount+0x222/0x990 [ 128.459525] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 128.465048] kern_mount_data+0xa4/0x170 [ 128.469043] mq_init_ns+0x164/0x2c0 [ 128.472738] ? shm_init_ns+0x11c/0x170 [ 128.476663] copy_ipcs+0x654/0x8c0 [ 128.480282] create_new_namespaces+0x470/0xe80 [ 128.484902] unshare_nsproxy_namespaces+0x23b/0x320 [ 128.489982] SYSC_unshare+0x88c/0x10f0 [ 128.493948] SyS_unshare+0x36/0x50 [ 128.497544] do_syscall_64+0x309/0x430 [ 128.501463] ? sighand_ctor+0xa0/0xa0 [ 128.505280] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 128.510478] RIP: 0033:0x455389 [ 128.513684] RSP: 002b:00007fab098e2c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 128.521434] RAX: ffffffffffffffda RBX: 00007fab098e36d4 RCX: 0000000000455389 [ 128.528724] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c000000 [ 128.536000] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 128.543277] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 128.550551] R13: 00000000000006b7 R14: 00000000006fd1c8 R15: 000000000000000b [ 128.557856] CPU: 1 PID: 9579 Comm: syz-executor4 Not tainted 4.16.0+ #85 [ 128.564741] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 128.574126] Call Trace: [ 128.576787] dump_stack+0x185/0x1d0 [ 128.580486] should_fail+0x87b/0xab0 [ 128.584253] should_failslab+0x279/0x2a0 [ 128.588377] __kmalloc+0xc2/0x350 [ 128.591877] ? __list_lru_init+0x681/0xfa0 [ 128.596158] __list_lru_init+0x681/0xfa0 [ 128.600274] sget_userns+0xb6c/0x18c0 [ 128.604187] ? ns_test_super+0xb0/0xb0 [ 128.608121] ? mount_ns+0x470/0x470 [ 128.611832] mount_ns+0x198/0x470 [ 128.615342] ? mqueue_mount+0x1c0/0x1c0 [ 128.619398] mqueue_mount+0x18a/0x1c0 [ 128.623255] ? do_mq_getsetattr+0x850/0x850 [ 128.627619] mount_fs+0x296/0x780 [ 128.631183] vfs_kern_mount+0x222/0x990 [ 128.635203] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 128.640714] kern_mount_data+0xa4/0x170 [ 128.644735] mq_init_ns+0x164/0x2c0 2018/04/22 12:20:32 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x40000, 0x0) close(r0) r1 = socket$inet6(0xa, 0x80803, 0x2f) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000000a040)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000180)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r2}) [ 128.648478] ? shm_init_ns+0x11c/0x170 [ 128.652466] copy_ipcs+0x654/0x8c0 [ 128.656127] create_new_namespaces+0x470/0xe80 [ 128.660779] unshare_nsproxy_namespaces+0x23b/0x320 [ 128.665895] SYSC_unshare+0x88c/0x10f0 [ 128.669903] SyS_unshare+0x36/0x50 [ 128.673546] do_syscall_64+0x309/0x430 [ 128.677488] ? sighand_ctor+0xa0/0xa0 [ 128.681343] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 128.686561] RIP: 0033:0x455389 [ 128.689857] RSP: 002b:00007f9dad73fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 2018/04/22 12:20:32 executing program 3: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace$cont(0x4206, r1, 0x0, 0x0) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x9008, 0x1) 2018/04/22 12:20:32 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x3c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@loopback=0x7f000001, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x2e}}, {{@in=@multicast2=0xe0000002, 0x0, 0xff}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@link_local={0x1, 0x80, 0xc2}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x3c, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x80000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000180)={{{@in=@dev, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@remote}}, &(0x7f0000000040)=0xe8) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000080)={@remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x12}, r2}, 0xc) [ 128.697609] RAX: ffffffffffffffda RBX: 00007f9dad7406d4 RCX: 0000000000455389 [ 128.704916] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c000000 [ 128.712222] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 128.719530] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 128.726838] R13: 00000000000006b7 R14: 00000000006fd1c8 R15: 0000000000000013 2018/04/22 12:20:32 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000580)='/dev/dmmidi#\x00', 0x7f, 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000005c0)={'veth1_to_team\x00'}) socket$inet6(0xa, 0x80001, 0x0) link(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00') ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) getsockopt$inet6_int(r0, 0x29, 0x1000200001000001, &(0x7f0000000340), &(0x7f0000000300)=0x4) r1 = memfd_create(&(0x7f00000000c0)="7b73797374656d76992c13c99745a9dffef748aa65647b00", 0x3) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000000080)={0x0, 0x1, 0x4, 0x7fffffff, 0xb80, 0x94c}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x10, &(0x7f0000000000)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1a}}]}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r2, 0x7ff}, 0x8) 2018/04/22 12:20:32 executing program 7 (fault-call:4 fault-nth:12): unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0xc000000) 2018/04/22 12:20:32 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000140)={0x200000000000029e, &(0x7f0000000100)}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000040)=0x8000ff, 0x13a) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000000)=0x8, 0x4) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000080), &(0x7f00000000c0)=0xffffff11) [ 128.938111] FAULT_INJECTION: forcing a failure. [ 128.938111] name failslab, interval 1, probability 0, space 0, times 0 [ 128.949540] CPU: 1 PID: 9612 Comm: syz-executor7 Not tainted 4.16.0+ #85 [ 128.956417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 128.965808] Call Trace: [ 128.978878] dump_stack+0x185/0x1d0 [ 128.982568] should_fail+0x87b/0xab0 2018/04/22 12:20:32 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x200041, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000080)={@mcast1={0xff, 0x1, [], 0x1}}, 0x14) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f00000000c0)=""/6) prctl$void(0x2a) [ 128.986353] should_failslab+0x279/0x2a0 [ 128.990473] __kmalloc_node+0x22e/0x1190 [ 128.994607] ? trace_kmalloc+0xa3/0x2b0 [ 128.998633] ? kvmalloc_node+0x1a1/0x2e0 [ 129.002809] kvmalloc_node+0x1a1/0x2e0 [ 129.006750] __list_lru_init+0x571/0xfa0 [ 129.010884] sget_userns+0xb6c/0x18c0 [ 129.014798] ? ns_test_super+0xb0/0xb0 [ 129.018734] ? mount_ns+0x470/0x470 [ 129.022446] mount_ns+0x198/0x470 [ 129.025983] ? mqueue_mount+0x1c0/0x1c0 [ 129.030037] mqueue_mount+0x18a/0x1c0 [ 129.033897] ? do_mq_getsetattr+0x850/0x850 [ 129.038263] mount_fs+0x296/0x780 [ 129.041839] vfs_kern_mount+0x222/0x990 [ 129.045876] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 129.051438] kern_mount_data+0xa4/0x170 [ 129.055461] mq_init_ns+0x164/0x2c0 [ 129.059204] ? shm_init_ns+0x11c/0x170 [ 129.063172] copy_ipcs+0x654/0x8c0 [ 129.066829] create_new_namespaces+0x470/0xe80 [ 129.071507] unshare_nsproxy_namespaces+0x23b/0x320 [ 129.076631] SYSC_unshare+0x88c/0x10f0 [ 129.080647] SyS_unshare+0x36/0x50 [ 129.084292] do_syscall_64+0x309/0x430 [ 129.088247] ? sighand_ctor+0xa0/0xa0 [ 129.092098] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 129.097320] RIP: 0033:0x455389 [ 129.100576] RSP: 002b:00007fab098e2c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 129.108337] RAX: ffffffffffffffda RBX: 00007fab098e36d4 RCX: 0000000000455389 [ 129.115648] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c000000 [ 129.122954] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 129.130260] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 129.137611] R13: 00000000000006b7 R14: 00000000006fd1c8 R15: 000000000000000c 2018/04/22 12:20:33 executing program 0: r0 = socket$inet6(0xa, 0xa, 0x8) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x2f, &(0x7f0000000180)=0x7fff, 0x4) getsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000000040), &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e24, 0x6, @loopback={0x0, 0x1}, 0x5}}, [0x0, 0x7, 0x0, 0x7fff, 0x9192, 0x1f, 0x0, 0x1f, 0x1f, 0x7, 0x5, 0x5, 0x1, 0xffffffffffff7fff, 0x80000000]}, &(0x7f0000000000)=0x100) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000140)={r2, 0x74, &(0x7f00000002c0)=[@in6={0xa, 0x4e23, 0x3e, @remote={0xfe, 0x80, [], 0xbb}, 0x3ff}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e23, 0x4, @loopback={0x0, 0x1}, 0x7}, @in6={0xa, 0x4e23, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x1}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000000340)=0x10) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) ioctl$TUNSETVNETLE(r3, 0x400454dc, &(0x7f00000003c0)) socketpair(0xa, 0x800, 0x5, &(0x7f0000000080)={0xffffffffffffffff}) getsockname$llc(r4, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x10) 2018/04/22 12:20:33 executing program 2: r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f000000dff8)=@file={0x1}, 0x2) r1 = add_key(&(0x7f00000001c0)='big_key\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)="4b22e759ea207567e377d13ab9f9df95f3ac3d2aa418414188bc709dae89807a55d9aecb0fb4d7ef370778d62e1b9158f7dc9b8043b9a912985548bfcf47c470faa8059cdc7036a87924e3a877b455963b38d527f4a5604fde92f01d7799bc29bd9948c15b3f42c21414d68ca4ad68fb7387d6f843e76b6ab4cdb0740ba2f5292976bdf9fc020c3b0308aedbe133c6428056e6b3b979da2e99", 0x99, 0xfffffffffffffffb) r2 = add_key(&(0x7f0000000300)='syzkaller\x00', &(0x7f0000c33ffb)={0x73, 0x79, 0x7a}, &(0x7f00000d6000), 0x3d8, r1) keyctl$read(0xb, r2, &(0x7f0000000000)=""/77, 0x4d) listen(r0, 0x0) keyctl$instantiate_iov(0x14, r2, &(0x7f0000000180)=[{&(0x7f0000000080)="c7933796dd23d6a9e1d0155c2061db18fad01323738b03f5902a21b42a1c1c425bcb09e201f65a08bdeca932735cd6702ae82c2fae7a80f6578fd594ec8cccda89022117cebb99803c1042b0e44e70b2f012f50fd05402fda6c9d4273a833f5b520d226c7a52b10bb816e2ac5e0bfe7534a29b512e1cc7d4df58e1c49bb35cb6ad9eff596373d3aacd140bcee2f2a1be0042fdade822d0863d43e08d68290ff99ea4ca2be7342cb4843efa6bff8c8d619af2bdf8cf22beac5a84f95d0f5e1e576628710e15202ff4bb18b57cc88f41bdb992ec8820302a3620782a70010ecb76dce330", 0xe3}], 0x1, r2) add_key(&(0x7f0000efeffa)='logon\x00', &(0x7f0000a13000)={0x73, 0x79, 0x7a}, &(0x7f0000bd9faa), 0x0, 0xfffffffffffffffe) r3 = openat(0xffffffffffffffff, &(0x7f0000000340)='./file0\x00', 0x341000, 0x80) setsockopt$inet_group_source_req(r3, 0x0, 0x2e, &(0x7f0000000380)={0x7, {{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e21, @multicast1=0xe0000001}}}, 0x108) listen(r0, 0x0) 2018/04/22 12:20:33 executing program 4 (fault-call:4 fault-nth:20): unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0xc000000) 2018/04/22 12:20:33 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="02000900030005000300000005000000da00060009ff"], &(0x7f0000000040)=0x1a) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000140)={r1, 0x381, 0x54, "daf127d0e8ccfa479fe69f5392d1f3863a65bb5ab43e39eab4886338074d8b8e42f507bb6aa83dbe6adb11ba1e857a7fbb1f75812363b1974d503fdeff0c1f3c43ac0d79dbfeeabf894b69e487937d7dfcb112e6"}, 0x5c) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@assoc_value, 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000c7df60)={0x7ff, @in6={{0xa}}}, &(0x7f000064b000)=0xa0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@sack_info={r2}, &(0x7f00000000c0)) 2018/04/22 12:20:33 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x8001, 0x4002) sendmsg(r1, &(0x7f0000001900)={&(0x7f0000000040)=@sco={0x1f, {0x4d, 0x7, 0xdc9, 0x5, 0x80000000000000, 0xc9}}, 0x80, &(0x7f0000001440)=[{&(0x7f00000000c0)="4942fb4661bebc14ce8a0fecbcc7d7a593cda7c2f15f255e74fc9d945363584ce926941040ce390593aefecb7a63bcbc3d8bff8ce8aba2adeea22b6123a4abc0874c9f79b124d9a08ed77476d9a34e3c187aa8db102e40165098968f2fbd4b4749d1240b78703fa37dc31c67999709ec2fe1907046bf4445a9bf1baa3e70d8dda4b13b9453bb2765bbde707f5e815ac6c7c8df8cf5761b09f23bc716555d0577c8e9a7897d68bef0d2c796687fb5fc8232df24a428cf27245dd1d1361047c5ae0270f63a978b79ebd9ec4f640fa0f384", 0xd0}, {&(0x7f00000001c0)="3fb6e8e25b0490ceb009500b6f1be1b9395bf82ec5ffb4b9dad593b190f0fe9593800452accad190ca790093f1d957977825307b15dd4d97b1a5504b4932a0072acaf7a99735255a9017574a5cf51b680a8a6398bd36a3c5704b4bcde88dc3c4075ab31e62402194", 0x68}, {&(0x7f0000000240)="62ecd07c68ca730b0e280d7636f669e436d0ccd2807541fbdca7e3add74c", 0x1e}, {&(0x7f0000000280)="bfaf8febe55266015f81fba9442c767dc49dfade350d1d8493a2b0a88655167cf6e8d5b5325accf4691a6d745ccbe4e3d73c9eb273120f17392303aa849b322f48252eb3be", 0x45}, {&(0x7f0000000300)="593d43140eb50e2fa2dcc1e9741cf992dd48b4efa56605bd0dd82e1302e9981b247cc22ea33450e154f5e999fbe61941ee4b161e4932b64679d38aa840d7398704f4af75027f60aa071cf564af99f1648ba95a2db0279653e48462e5783bd6045232be1e93ac347f90400f4110a0b4387ea17b4fff5bdb37c79e02b6e2e3", 0x7e}, {&(0x7f0000000380)="21383f52f285e8575f90fd2a6d6b893cb38ab16145b8dc3da88ab4d99d61cd46ec395981", 0x24}, {&(0x7f00000003c0)="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", 0x1000}, {&(0x7f00000013c0)="93c3b5182737b8141b64e1cc5dffe5b071fc8f75fea96d4743e15221b587ee30e18ab905046c60fce059495adf0f1e22b540beb2a5d0bcc54505689984f2b530ea0803e7880e3b1de914cdd1aa7c3f86883a32ab72e7767c78256b9d15c56976422fee2633315eca0963bceff6e982ade39bc3f0fc8bb10a963d38", 0x7b}], 0x8, &(0x7f00000014c0)=[{0x100, 0x115, 0x6, "007f88696a8e5579eab89e27844781ca162d4c138135ef70cf893b11f2bcd51f8eb184b503fc56b1e26a7e4903866293ce20cacb3392fa46c96b2d0c075de7cbe122c9177d53db8c8901b5be25cf575cd562506bd05a82300d6f9d66483f2ab4d36cd62cb7ba5757153e0eb02496fd0d279dc44ddd2b25a18f67f3ccd9ee48625ac6b8646317d2b5ed78936911d1ccdc2c3ebfe18753825f2cf9d35a61043191408354c3bd008424f0ea7227d97d84d98a761a09d44d279e18fd56cb21a8dcf66a8d949d6dc5e55225972d8c299cba9949fdeaf73aeee87247c0e3e05eaa7f24f6d60b0db6fa120052d79c5ce09b6302"}, {0x100, 0x115, 0xfffffffffffffc00, "506de079fa965463d5eba69dd9ce5a2d8db7478516f00acc050e0b2a050dbddaeb6ea7393c817e5eff4d3061c2a1f5bccfd399683aed0d2cf67ace2b74e44d6c1cfc71283584fd679e09b5cbba9f56d0367d31d802a4daee90c35d0d7cc9cad02849646537001f59088a86c9b8655b6400a1a95e3addd6f047847139ef5829f2d74d40856fe835983e6258da90fbf0f03163fa3c59fb43706b016145026cf6a6eb6545489b2782ed2eb37c9ffe93d4b691475ee5b7d9fe44501f629a6f0d98ad871b2e371b5ece8bf52a9c79cd130c57a10d065d5142be96b5a89434cdb85be3a551d373ad6562cbc498eecd23"}, {0x70, 0x119, 0x6, "2e6b81013034625661e408c3ff6f4b11c20213901b5d1dbea0f63d9c3e3f9bbcfd5ade5bcec4d75e1515c582a20005d79daf8a4ab08e48f0855e561eb5b4a7eafb14139ad705d0e4e30305f8324451ca1bed6450d95880105c18882233"}, {0x48, 0x11f, 0x40, "588b0d447ce53c48c61bf14e18a9147a928413a08ff8fa5553f4764e20d6c1380fbe93d9ed9e3553a46ea12d793ae10fa63a"}, {0x18, 0x103, 0x9, "f74d192edb5e2213"}, {0x30, 0x102, 0x7, "7543c11babec935348b0e3890f9cf91df5bbfc31518e05b5fea87678"}, {0xc0, 0x1cc745bcd543039d, 0x6, "abb71acc2be1c1dfe545ea7060230aa722ad885e82ad61226db4712dffb16d46e91f47f71bc7f7131e7786ed9370c1fd755eb39072eba25c3cd3e6bd923919781f5eeaa02b8d72283f677ceca729d2dc0982e2ac03f3fb5100fad0ae0f7f8df840c58622d10b946ea69a05834df4c1c25de40e1465727461b17f460694eafaac74cd8de50b2ed945d17d3d9282b9872f9821a1695777674a8ab071f6852262571353870f425683f5dcbcbfe3"}, {0x58, 0x11e, 0x3, "21b93ffc261deb8a54bbc9a938f2dabd2aeb621694a3a15272df0462c29c8e3e747ef131803911a38421540ab510885365daa9f91bca469bdece799cef6a00fabf9f1a360e28"}], 0x418, 0x20000000}, 0x800) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000001940)=0x3, 0x4) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c05, 0x0) 2018/04/22 12:20:33 executing program 1: r0 = socket$inet(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0xb0) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f00000000c0)={@dev={0xfe, 0x80, [], 0xa}, 0x32, r2}) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r1, &(0x7f0000000100)="3d61f7eec054b1311a457ba92423dd74e1b64595e566ef05a640a06b7cdadae37d86a2d77012a2cd9a739e72e7f2d7eb5fbec86eac1521981ff0fdc0ae4803ff6e17e6937213cfe5275e2019393a2d3a2ab621cecec7de12fdf9237ba2d692085107f02bfe185f3339031cabd3b081679deab3ee7df4478c1921b198b83a667d575467142661", 0x86, 0x20040800, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x3, @loopback={0x0, 0x1}, 0x8}, 0x1c) writev(r1, &(0x7f0000f7ffe0)=[{&(0x7f0000357000), 0x34000}], 0x1) close(r1) sendmsg(r0, &(0x7f0000014000)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) 2018/04/22 12:20:33 executing program 5: lookup_dcookie(0x5, &(0x7f0000000000)=""/48, 0x30) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x0, 0x4, 0x0, 0xe, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x3, 0x3ff, 0x4, 0x8, 0x1, 0xffffffffffffffff, 0x1}, 0x2c) 2018/04/22 12:20:33 executing program 7 (fault-call:4 fault-nth:13): unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0xc000000) [ 129.559160] FAULT_INJECTION: forcing a failure. [ 129.559160] name failslab, interval 1, probability 0, space 0, times 0 [ 129.570602] CPU: 1 PID: 9630 Comm: syz-executor7 Not tainted 4.16.0+ #85 [ 129.577477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 129.586923] Call Trace: [ 129.594090] dump_stack+0x185/0x1d0 [ 129.597798] should_fail+0x87b/0xab0 [ 129.601590] should_failslab+0x279/0x2a0 [ 129.605748] __kmalloc+0xc2/0x350 [ 129.609292] ? __list_lru_init+0x681/0xfa0 [ 129.613586] __list_lru_init+0x681/0xfa0 [ 129.617820] sget_userns+0xb6c/0x18c0 [ 129.621734] ? ns_test_super+0xb0/0xb0 [ 129.625676] ? mount_ns+0x470/0x470 [ 129.629661] mount_ns+0x198/0x470 [ 129.633177] ? mqueue_mount+0x1c0/0x1c0 [ 129.637253] mqueue_mount+0x18a/0x1c0 [ 129.641136] ? do_mq_getsetattr+0x850/0x850 [ 129.645523] mount_fs+0x296/0x780 [ 129.649109] vfs_kern_mount+0x222/0x990 [ 129.653148] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 129.658678] kern_mount_data+0xa4/0x170 [ 129.662713] mq_init_ns+0x164/0x2c0 [ 129.666450] ? shm_init_ns+0x11c/0x170 [ 129.670386] copy_ipcs+0x654/0x8c0 [ 129.674051] create_new_namespaces+0x470/0xe80 [ 129.678720] unshare_nsproxy_namespaces+0x23b/0x320 [ 129.683844] SYSC_unshare+0x88c/0x10f0 [ 129.687868] SyS_unshare+0x36/0x50 [ 129.691534] do_syscall_64+0x309/0x430 [ 129.695503] ? sighand_ctor+0xa0/0xa0 [ 129.699363] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 129.704588] RIP: 0033:0x455389 [ 129.707807] RSP: 002b:00007fab098e2c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 129.715569] RAX: ffffffffffffffda RBX: 00007fab098e36d4 RCX: 0000000000455389 [ 129.722895] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c000000 [ 129.730213] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 129.737611] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 129.740688] netlink: 'syz-executor1': attribute type 29 has an invalid length. [ 129.744927] R13: 00000000000006b7 R14: 00000000006fd1c8 R15: 000000000000000d 2018/04/22 12:20:33 executing program 2: r0 = perf_event_open(&(0x7f0000940000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x2801}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndctrl(&(0x7f0000000300)='/dev/snd/controlC#\x00', 0x3, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000000340)='/dev/snd/midiC#D#\x00', 0x80, 0x4000) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000380)='tls\x00', 0x4) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000040)={'mangle\x00'}, &(0x7f00000000c0)=0x54) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000100)=""/243, &(0x7f0000000200)=0xf3) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000000240)=""/145) 2018/04/22 12:20:33 executing program 5: r0 = getpgrp(0xffffffffffffffff) capget(&(0x7f0000000000)={0x200f1526, r0}, &(0x7f0000000040)={0x7, 0xfff, 0x0, 0xdc, 0x2, 0x4}) [ 129.758847] sctp: [Deprecated]: syz-executor6 (pid 9642) Use of struct sctp_assoc_value in delayed_ack socket option. [ 129.758847] Use struct sctp_sack_info instead [ 129.760088] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 129.791684] FAULT_INJECTION: forcing a failure. [ 129.791684] name failslab, interval 1, probability 0, space 0, times 0 [ 129.803162] CPU: 1 PID: 9646 Comm: syz-executor4 Not tainted 4.16.0+ #85 [ 129.810034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 129.819770] Call Trace: [ 129.822419] dump_stack+0x185/0x1d0 [ 129.826111] should_fail+0x87b/0xab0 [ 129.829890] should_failslab+0x279/0x2a0 [ 129.834072] __kmalloc+0xc2/0x350 [ 129.837630] ? __list_lru_init+0x681/0xfa0 [ 129.841924] __list_lru_init+0x681/0xfa0 [ 129.846066] sget_userns+0xb6c/0x18c0 [ 129.847952] IPVS: length: 243 != 24 [ 129.849985] ? ns_test_super+0xb0/0xb0 [ 129.850020] ? mount_ns+0x470/0x470 [ 129.850075] mount_ns+0x198/0x470 [ 129.850113] ? mqueue_mount+0x1c0/0x1c0 [ 129.858859] netlink: 'syz-executor1': attribute type 29 has an invalid length. [ 129.861324] mqueue_mount+0x18a/0x1c0 [ 129.861372] ? do_mq_getsetattr+0x850/0x850 [ 129.861400] mount_fs+0x296/0x780 [ 129.861443] vfs_kern_mount+0x222/0x990 [ 129.864922] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 129.868870] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 129.868921] kern_mount_data+0xa4/0x170 2018/04/22 12:20:33 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) bind$netlink(r0, &(0x7f00000000c0)={0x10, 0x0, 0x25dfdbfb, 0x200000}, 0xc) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40045109, &(0x7f0000000000)) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000080)=0x5) [ 129.868959] mq_init_ns+0x164/0x2c0 [ 129.890653] IPVS: length: 243 != 24 [ 129.891944] ? shm_init_ns+0x11c/0x170 [ 129.892013] copy_ipcs+0x654/0x8c0 [ 129.924581] create_new_namespaces+0x470/0xe80 [ 129.929245] unshare_nsproxy_namespaces+0x23b/0x320 [ 129.934459] SYSC_unshare+0x88c/0x10f0 [ 129.938483] SyS_unshare+0x36/0x50 [ 129.942127] do_syscall_64+0x309/0x430 [ 129.946083] ? sighand_ctor+0xa0/0xa0 [ 129.949937] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 129.955193] RIP: 0033:0x455389 [ 129.958411] RSP: 002b:00007f9dad73fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 129.966168] RAX: ffffffffffffffda RBX: 00007f9dad7406d4 RCX: 0000000000455389 [ 129.973477] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c000000 [ 129.980786] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 129.988090] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 129.993394] netlink: 'syz-executor1': attribute type 29 has an invalid length. [ 129.995397] R13: 00000000000006b7 R14: 00000000006fd1c8 R15: 0000000000000014 2018/04/22 12:20:34 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000040)={0x2, r0}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000080)={0x9, 0x1, 0x7, 0x8, 0x101}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={0x0, 0x7f}, &(0x7f0000000140)=0x8) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000180)={0xacb, 0x15, 0xff, 0x0, "89d4fdee2c5d9293229c1a62191b0df047d308daf39824d8cbae4a9cfc61e755"}) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000002c0)=@sack_info={r1, 0x5be1aca1, 0x14ac}, 0xc) ioctl(r0, 0x2275, &(0x7f0000fe7000)="0080") ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000001c0)={0x10000, 0x35}) syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x80200) [ 130.010624] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. 2018/04/22 12:20:34 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='nv\x00', 0xfe) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0x1, 0xff, 0x8, 0x9, 0x800}, 0x14) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000100)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x900000020000000, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) socket$can_raw(0x1d, 0x3, 0x1) [ 130.065680] sctp: [Deprecated]: syz-executor6 (pid 9642) Use of struct sctp_assoc_value in delayed_ack socket option. [ 130.065680] Use struct sctp_sack_info instead 2018/04/22 12:20:34 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000900)={{{@in6=@loopback, @in=@remote}}, {{@in6=@local}, 0x0, @in=@multicast2}}, &(0x7f0000000a00)=0xe8) syz_emit_ethernet(0x6e, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="9c85b51bd1b6", [], {@ipv6={0x86dd, {0x0, 0x6, "f41917", 0x38, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[@fragment={0x3f, 0x0, 0x0, 0x7c2}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "671cf4", 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}}}}}}}}, &(0x7f00000003c0)) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000000c0)='veth0\x00') [ 130.181921] netlink: 'syz-executor1': attribute type 29 has an invalid length. [ 130.189673] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. 2018/04/22 12:20:34 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000000c0)=@setlink={0x24, 0x13, 0xb23, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_IFALIASn={0x4, 0x14}]}, 0x24}, 0x1}, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)) r2 = open(&(0x7f0000000100)='./file0\x00', 0x101, 0x2) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f0000000180)={0x7fffffff, 0x897b, 0x2, 'queue0\x00', 0x4}) 2018/04/22 12:20:34 executing program 5: r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f000092bfe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet6(r0, &(0x7f0000000000)=""/185, 0xb9, 0x0, 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0xa00, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000140)=0xffffffffffffffff, 0x4) clock_getres(0x3, &(0x7f0000000180)) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r2, &(0x7f0000957000)={&(0x7f00005dafe4)=@in={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10, &(0x7f0000000000), 0x0, 0x0, 0xffffffffffffff8e}, 0x8000) sendto$inet6(r2, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f00000000c0)=0x80000001, 0x4) 2018/04/22 12:20:34 executing program 6: setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100), 0x4) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x3, 0x4, 0x4, 0x1, 0x0, 0x1}, 0x2c) unshare(0x20000400) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer\x00', 0x20001, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000380)={0x4, 0x1, 0x80000001, 0x5, 0x100000001, 0x0, 0x8, 0x8000, 0x0, 0x1f, 0x83c2}, 0xb) 2018/04/22 12:20:34 executing program 0: mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000000240)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f00000021c0)="f6c0", 0x26b, 0xfffffffffffffffc) r1 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000080), &(0x7f00000000c0)=0x4) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[@ANYRES32, @ANYPTR64=&(0x7f00000000c0)=ANY=[]]) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd5c87ef26fc863313ea6a047f2057cd47", 0x40, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000200)={'erspan0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x15}}}) write$eventfd(r2, &(0x7f0000000180), 0xfffffc5d) keyctl$describe(0x6, r0, &(0x7f00000011c0)=""/4096, 0x1000) 2018/04/22 12:20:34 executing program 7 (fault-call:4 fault-nth:14): unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0xc000000) 2018/04/22 12:20:34 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x400000, 0x0) connect$netrom(r0, &(0x7f0000000100)=@ax25={0x3, {"2cf200fd371b4e"}, 0x80000001}, 0x10) syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0xde, 0x204000) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f000078d000/0x2000)=nil, 0x2000, 0x5, 0x8010, r1, 0x0) migrate_pages(0x0, 0x5, &(0x7f00000000c0), &(0x7f0000000040)) 2018/04/22 12:20:34 executing program 4 (fault-call:4 fault-nth:21): unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0xc000000) 2018/04/22 12:20:34 executing program 1: r0 = memfd_create(&(0x7f0000000080)='!\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) r1 = socket(0xb, 0x8080b, 0xebe3) getsockopt(r1, 0x200000000114, 0x5, &(0x7f0000001000)=""/4, &(0x7f00005f8000)=0x4) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md5-generic\x00'}, 0x58) [ 130.464755] FAULT_INJECTION: forcing a failure. [ 130.464755] name failslab, interval 1, probability 0, space 0, times 0 [ 130.476276] CPU: 1 PID: 9697 Comm: syz-executor7 Not tainted 4.16.0+ #85 [ 130.483153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 130.487481] FAULT_INJECTION: forcing a failure. [ 130.487481] name failslab, interval 1, probability 0, space 0, times 0 [ 130.492541] Call Trace: [ 130.492586] dump_stack+0x185/0x1d0 [ 130.492626] should_fail+0x87b/0xab0 [ 130.492740] should_failslab+0x279/0x2a0 [ 130.517913] __kmalloc+0xc2/0x350 [ 130.521437] ? __list_lru_init+0x681/0xfa0 [ 130.525685] __list_lru_init+0x681/0xfa0 [ 130.529797] sget_userns+0xb6c/0x18c0 [ 130.533661] ? ns_test_super+0xb0/0xb0 [ 130.537564] ? mount_ns+0x470/0x470 [ 130.541233] mount_ns+0x198/0x470 [ 130.544702] ? mqueue_mount+0x1c0/0x1c0 [ 130.548717] mqueue_mount+0x18a/0x1c0 [ 130.552542] ? do_mq_getsetattr+0x850/0x850 [ 130.556927] mount_fs+0x296/0x780 [ 130.560448] vfs_kern_mount+0x222/0x990 [ 130.564449] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 130.569953] kern_mount_data+0xa4/0x170 [ 130.573940] mq_init_ns+0x164/0x2c0 [ 130.577635] ? shm_init_ns+0x11c/0x170 [ 130.581560] copy_ipcs+0x654/0x8c0 [ 130.585170] create_new_namespaces+0x470/0xe80 [ 130.589788] unshare_nsproxy_namespaces+0x23b/0x320 [ 130.594869] SYSC_unshare+0x88c/0x10f0 [ 130.598829] SyS_unshare+0x36/0x50 [ 130.602426] do_syscall_64+0x309/0x430 [ 130.606341] ? sighand_ctor+0xa0/0xa0 [ 130.610163] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 130.615446] RIP: 0033:0x455389 [ 130.619245] RSP: 002b:00007fab098e2c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 130.627408] RAX: ffffffffffffffda RBX: 00007fab098e36d4 RCX: 0000000000455389 [ 130.634679] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c000000 [ 130.641960] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 130.649234] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 130.656504] R13: 00000000000006b7 R14: 00000000006fd1c8 R15: 000000000000000e [ 130.663809] CPU: 0 PID: 9708 Comm: syz-executor4 Not tainted 4.16.0+ #85 [ 130.670857] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 130.680245] Call Trace: [ 130.682884] dump_stack+0x185/0x1d0 [ 130.686574] should_fail+0x87b/0xab0 [ 130.690411] should_failslab+0x279/0x2a0 [ 130.694883] __kmalloc+0xc2/0x350 [ 130.698413] ? __list_lru_init+0x681/0xfa0 [ 130.703560] __list_lru_init+0x681/0xfa0 [ 130.707698] sget_userns+0xb6c/0x18c0 [ 130.711598] ? ns_test_super+0xb0/0xb0 [ 130.715529] ? mount_ns+0x470/0x470 [ 130.719231] mount_ns+0x198/0x470 [ 130.722763] ? mqueue_mount+0x1c0/0x1c0 [ 130.726836] mqueue_mount+0x18a/0x1c0 [ 130.730691] ? do_mq_getsetattr+0x850/0x850 [ 130.735055] mount_fs+0x296/0x780 [ 130.738563] vfs_kern_mount+0x222/0x990 [ 130.742607] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 130.748156] kern_mount_data+0xa4/0x170 [ 130.752184] mq_init_ns+0x164/0x2c0 [ 130.755937] ? shm_init_ns+0x11c/0x170 [ 130.759907] copy_ipcs+0x654/0x8c0 [ 130.763565] create_new_namespaces+0x470/0xe80 [ 130.768220] unshare_nsproxy_namespaces+0x23b/0x320 [ 130.773430] SYSC_unshare+0x88c/0x10f0 [ 130.777385] SyS_unshare+0x36/0x50 [ 130.780983] do_syscall_64+0x309/0x430 [ 130.784921] ? sighand_ctor+0xa0/0xa0 [ 130.788793] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 130.794045] RIP: 0033:0x455389 [ 130.797254] RSP: 002b:00007f9dad73fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 130.805004] RAX: ffffffffffffffda RBX: 00007f9dad7406d4 RCX: 0000000000455389 2018/04/22 12:20:34 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_names\x00') r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) getpeername$ipx(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r1, 0x15d}, 0x10) 2018/04/22 12:20:34 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x101000, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000000040)=""/115) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000100)={0x400, 0x20, 0x5, 0x8000, 0x3, 0x8}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000140), &(0x7f0000000180)=0xc) r1 = getpid() tkill(r1, 0xc) prlimit64(r1, 0x4, &(0x7f00000001c0)={0x800000000, 0x8}, &(0x7f0000000200)) migrate_pages(r1, 0x8, &(0x7f0000000240)=0x7fffffff, &(0x7f0000000280)=0x1ff) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f00000002c0)=0x1f) getsockname$inet6(r0, &(0x7f0000000300), &(0x7f0000000340)=0x1c) migrate_pages(r1, 0x0, &(0x7f0000000380)=0x1, &(0x7f00000003c0)=0x8365) migrate_pages(r1, 0x8, &(0x7f0000000400)=0xf83, &(0x7f0000000440)=0x9df) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000480)={0x2, 0x200, 0x5, 0x7f, 0x0}, &(0x7f00000004c0)=0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000500)={r2, 0x8, 0x3, [0xfb, 0x7, 0x5]}, &(0x7f0000000540)=0xe) ioctl$VHOST_GET_VRING_ENDIAN(r0, 0x4008af14, &(0x7f0000000580)={0x1, 0x433418d0}) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f00000005c0)=0xba8, &(0x7f0000000600)=0x4) socket$nl_crypto(0x10, 0x3, 0x15) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000640)={'veth0_to_bridge\x00', {0x2, 0x4e24, @multicast2=0xe0000002}}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000680)={r2, 0xf8}, &(0x7f00000006c0)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000700)={r2, 0x7}, &(0x7f0000000740)=0xc) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000780)={0x7, 0x8, 0x87de, 0xebd3}) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f00000007c0)={{0x2, 0x7, 0x200, 0x1, 0x1, 0xffffffffffff9054}, 0x6e4}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000800)={0x53}) ptrace$getsig(0x4202, r1, 0x5, &(0x7f0000000840)) getsockname$inet6(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, @dev}, &(0x7f00000008c0)=0x1c) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000900)='/dev/cuse\x00', 0x2400, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r4, 0x0, 0x480, &(0x7f0000000940), &(0x7f0000000980)=0x40) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000009c0)={r3, @in={{0x2, 0x4e23, @rand_addr=0x995}}}, &(0x7f0000000a80)=0x84) connect$netrom(r4, &(0x7f0000000ac0)=@ax25={0x3, {"6a58a0b4a0ba48"}, 0x1}, 0x10) 2018/04/22 12:20:34 executing program 7 (fault-call:4 fault-nth:15): unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0xc000000) [ 130.812659] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c000000 [ 130.819969] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 130.827276] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 130.834581] R13: 00000000000006b7 R14: 00000000006fd1c8 R15: 0000000000000015 2018/04/22 12:20:34 executing program 3: socketpair(0x1e, 0x9, 0x200000080000, &(0x7f0000000040)={0x0, 0x0}) recvmsg$kcm(0xffffffffffffffff, &(0x7f000026efc8)={&(0x7f00000b5000)=@nfc, 0x80, &(0x7f0000000040), 0x0, &(0x7f00000e2000)=""/92, 0x5c}, 0x0) shutdown(r0, 0x2) recvfrom$llc(r1, &(0x7f0000000000)=""/45, 0x2d, 0x2, 0x0, 0x0) 2018/04/22 12:20:34 executing program 1: r0 = socket$inet6(0xa, 0x7, 0x10001f) sendto$inet6(r0, &(0x7f0000000000), 0xe9, 0xfffffffffffffffc, &(0x7f0000000340)={0xa, 0x2, 0xfffffffffffffffe, @dev={0xfe, 0x80}}, 0x1c) [ 130.997167] FAULT_INJECTION: forcing a failure. [ 130.997167] name failslab, interval 1, probability 0, space 0, times 0 [ 131.008822] CPU: 1 PID: 9723 Comm: syz-executor7 Not tainted 4.16.0+ #85 [ 131.015702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 131.025100] Call Trace: [ 131.027752] dump_stack+0x185/0x1d0 [ 131.031439] should_fail+0x87b/0xab0 [ 131.035268] should_failslab+0x279/0x2a0 [ 131.039469] __kmalloc+0xc2/0x350 [ 131.043005] ? __list_lru_init+0x681/0xfa0 2018/04/22 12:20:35 executing program 2: r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x27e, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040), &(0x7f00000000c0), 0x8) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000100)=0x1, 0xb1) r1 = fcntl$getown(r0, 0x9) process_vm_writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/97, 0x61}], 0x1, &(0x7f0000000500)=[{&(0x7f0000000200)=""/198, 0xc6}, {&(0x7f0000000300)=""/231, 0xe7}, {&(0x7f0000000400)=""/255, 0xff}], 0x3, 0x0) [ 131.047284] __list_lru_init+0x681/0xfa0 [ 131.051428] sget_userns+0xb6c/0x18c0 [ 131.055340] ? ns_test_super+0xb0/0xb0 [ 131.059283] ? mount_ns+0x470/0x470 [ 131.062992] mount_ns+0x198/0x470 [ 131.066498] ? mqueue_mount+0x1c0/0x1c0 [ 131.070557] mqueue_mount+0x18a/0x1c0 [ 131.074412] ? do_mq_getsetattr+0x850/0x850 [ 131.078774] mount_fs+0x296/0x780 [ 131.082291] vfs_kern_mount+0x222/0x990 [ 131.086360] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 131.091922] kern_mount_data+0xa4/0x170 2018/04/22 12:20:35 executing program 1: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x2000004000000e4, &(0x7f0000000300), &(0x7f00000002c0)=0x4) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x20) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000000040)=""/77) [ 131.095959] mq_init_ns+0x164/0x2c0 [ 131.099701] ? shm_init_ns+0x11c/0x170 [ 131.103629] copy_ipcs+0x654/0x8c0 [ 131.107283] create_new_namespaces+0x470/0xe80 [ 131.111959] unshare_nsproxy_namespaces+0x23b/0x320 [ 131.117088] SYSC_unshare+0x88c/0x10f0 [ 131.121110] SyS_unshare+0x36/0x50 [ 131.124753] do_syscall_64+0x309/0x430 [ 131.128711] ? sighand_ctor+0xa0/0xa0 [ 131.132561] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 131.137783] RIP: 0033:0x455389 [ 131.140993] RSP: 002b:00007fab098e2c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 131.148892] RAX: ffffffffffffffda RBX: 00007fab098e36d4 RCX: 0000000000455389 [ 131.156203] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c000000 [ 131.163615] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 131.170929] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 131.178410] R13: 00000000000006b7 R14: 00000000006fd1c8 R15: 000000000000000f 2018/04/22 12:20:35 executing program 4 (fault-call:4 fault-nth:22): unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0xc000000) 2018/04/22 12:20:35 executing program 1: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x1, &(0x7f0000000180)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x6, &(0x7f0000000080)={0x0, 0x0, 0xfffffffffffffffc}) r2 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x4, 0x250d03) ioctl$VHOST_SET_VRING_KICK(r2, 0x4008af20, &(0x7f0000000140)={0x3}) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000002d40), 0x8, 0x0) r4 = getegid() ioctl$TUNSETGROUP(r2, 0x400454ce, r4) read(r3, &(0x7f0000000000)=""/128, 0x80) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) signalfd4(r3, &(0x7f0000a71ff8)={0x64}, 0x8, 0x0) 2018/04/22 12:20:35 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000080)=ANY=[@ANYBLOB="0000000000000000fc7f00000000000841000000010000090000000000000000355fa83cf2cdd0592c607425d289ad5c4be1997b5c7ac4ff450bfc4402dafb76c9bf01b35905461cf45d911754dd92275f3ef79cf0f33e648f892a77c1b3b29d1c32888cb1eb2ac44109"]) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/04/22 12:20:35 executing program 7 (fault-call:4 fault-nth:16): unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0xc000000) 2018/04/22 12:20:35 executing program 3: unshare(0x40600) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x7, 0xaa6714f04c272b8f) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000040)={0xfff, 0x0, 0x2000}, 0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000240), 0x3) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/04/22 12:20:35 executing program 0: r0 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$sock_int(r0, 0x1, 0x3, &(0x7f0000000100), &(0x7f0000000000)=0x4) r1 = open(&(0x7f0000000140)='./file0\x00', 0x100, 0x20) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000000180)) accept4(r1, &(0x7f0000000240)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000200)=0x80, 0x800000000080800) 2018/04/22 12:20:35 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x200, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000240)='team\x00') getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000006c0)={{{@in=@rand_addr, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast1}}, &(0x7f00000007c0)=0xe8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000008c0)={'bond0\x00', 0x0}) accept4$packet(0xffffffffffffff9c, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000940)=0x14, 0x80800) recvmsg(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000980)=@can={0x0, 0x0}, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000a00)=""/139, 0x8b}], 0x1, &(0x7f0000000b00)=""/157, 0x9d, 0x8}, 0x64ecfe88b83c88cb) clock_gettime(0x0, &(0x7f00000095c0)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000009580)=[{{&(0x7f0000008180)=@hci={0x0, 0x0}, 0x80, &(0x7f0000009480)=[{&(0x7f0000008200)=""/4096, 0x1000}, {&(0x7f0000009200)=""/173, 0xad}, {&(0x7f00000092c0)=""/142, 0x8e}, {&(0x7f0000009380)=""/220, 0xdc}], 0x4, &(0x7f00000094c0)=""/130, 0x82, 0xe23d}, 0xe08e}], 0x1, 0x40002000, &(0x7f0000009600)={r7, r8+10000000}) recvmmsg(r0, &(0x7f00000147c0)=[{{0x0, 0x0, &(0x7f0000012140)=[{&(0x7f0000012100)=""/62, 0x3e}], 0x1, &(0x7f0000012180)=""/185, 0xb9, 0x2}, 0x80000001}, {{&(0x7f0000012240)=@un=@abs, 0x80, &(0x7f0000013540)=[{&(0x7f00000122c0)=""/185, 0xb9}, {&(0x7f0000012380)=""/148, 0x94}, {&(0x7f0000012440)=""/190, 0xbe}, {&(0x7f0000012500)=""/4096, 0x1000}, {&(0x7f0000013500)=""/40, 0x28}], 0x5, &(0x7f00000135c0)=""/231, 0xe7, 0xffffffffffffff7f}}, {{&(0x7f00000136c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000013900)=[{&(0x7f0000013740)=""/21, 0x15}, {&(0x7f0000013780)=""/70, 0x46}, {&(0x7f0000013800)=""/243, 0xf3}], 0x3, &(0x7f0000013940)=""/69, 0x45, 0x1}, 0x9}, {{&(0x7f00000139c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}}}}, 0x80, &(0x7f0000013e00)=[{&(0x7f0000013a40)=""/239, 0xef}, {&(0x7f0000013b40)=""/181, 0xb5}, {&(0x7f0000013c00)=""/98, 0x62}, {&(0x7f0000013c80)=""/91, 0x5b}, {&(0x7f0000013d00)=""/236, 0xec}], 0x5, &(0x7f0000013e80)=""/167, 0xa7, 0xa42}, 0x4}, {{&(0x7f0000013f40), 0x80, &(0x7f0000014100)=[{&(0x7f0000013fc0)=""/50, 0x32}, {&(0x7f0000014000)=""/91, 0x5b}, {&(0x7f0000014080)=""/89, 0x59}], 0x3, &(0x7f0000014140)=""/54, 0x36, 0x9}, 0x100000001}, {{0x0, 0x0, &(0x7f0000014700)=[{&(0x7f0000014180)=""/63, 0x3f}, {&(0x7f00000141c0)=""/239, 0xef}, {&(0x7f00000142c0)=""/116, 0x74}, {&(0x7f0000014340)=""/128, 0x80}, {&(0x7f00000143c0)}, {&(0x7f0000014400)=""/157, 0x9d}, {&(0x7f00000144c0)=""/183, 0xb7}, {&(0x7f0000014580)=""/120, 0x78}, {&(0x7f0000014600)=""/195, 0xc3}], 0x9, 0x0, 0x0, 0x2}, 0x3}], 0x6, 0x1, &(0x7f0000014940)={0x77359400}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000014980)={@loopback, 0x0}, &(0x7f00000149c0)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000014a00)={'team0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r1, &(0x7f0000014c40)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x104004}, 0xc, &(0x7f0000014c00)={&(0x7f0000014a40)={0x1b8, r2, 0xc08, 0x70bd29, 0x25dfdbfb, {0x2}, [{{0x8, 0x1, r3}, {0x44, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r4}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r5}, {0x7c, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r6}}}]}}, {{0x8, 0x1, r9}, {0x84, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x800}}, {0x8, 0x6, r10}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}]}}, {{0x8, 0x1, r11}, {0x40, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r12}}}]}}]}, 0x1b8}, 0x1, 0x0, 0x0, 0x80}, 0xd4) r13 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x8000, 0x0) bind$vsock_dgram(r13, &(0x7f0000000080)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000180)={0x5, 0x92, &(0x7f00000000c0)="be0c16b85982d6ccea6768f72728f24c6bbfaef926ec9e48f90aa7d959e5c2b4bd39fd898aa625b86167a70c5cb4571653be4d502dd2ce30b6e12e8ebc5fcc95743f25e0d56df14e2e9847c135ae950b6e933e671676427fb9b122fa3f619a6242502133afeddac9681df90fdc4390edaee21c10e59554a3ab175f3019ed8172e29e4f561e9a6ffa7619fa40a6d163026032"}) read(r0, &(0x7f0000000300)=""/195, 0xd) 2018/04/22 12:20:35 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'system.', 'md5sumselfeth1{{\x00'}, &(0x7f0000000080)=""/164, 0xa4) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f0000a12000)={&(0x7f0000bacfe8)={0x18, 0x1, 0x1, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) ioctl(r0, 0x8, &(0x7f00000003c0)="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") [ 131.647522] FAULT_INJECTION: forcing a failure. [ 131.647522] name failslab, interval 1, probability 0, space 0, times 0 [ 131.659109] CPU: 0 PID: 9767 Comm: syz-executor7 Not tainted 4.16.0+ #85 [ 131.666179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 131.675851] Call Trace: [ 131.678491] dump_stack+0x185/0x1d0 [ 131.682169] should_fail+0x87b/0xab0 [ 131.685938] should_failslab+0x279/0x2a0 [ 131.690172] __kmalloc+0xc2/0x350 [ 131.693707] ? __list_lru_init+0x681/0xfa0 [ 131.697983] __list_lru_init+0x681/0xfa0 [ 131.702122] sget_userns+0xb6c/0x18c0 [ 131.706109] ? ns_test_super+0xb0/0xb0 [ 131.710121] ? mount_ns+0x470/0x470 [ 131.713844] mount_ns+0x198/0x470 [ 131.717351] ? mqueue_mount+0x1c0/0x1c0 [ 131.721407] mqueue_mount+0x18a/0x1c0 [ 131.725265] ? do_mq_getsetattr+0x850/0x850 [ 131.729626] mount_fs+0x296/0x780 [ 131.733193] vfs_kern_mount+0x222/0x990 [ 131.737212] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 131.742724] kern_mount_data+0xa4/0x170 [ 131.746758] mq_init_ns+0x164/0x2c0 [ 131.750510] ? shm_init_ns+0x11c/0x170 [ 131.754572] copy_ipcs+0x654/0x8c0 [ 131.758264] create_new_namespaces+0x470/0xe80 [ 131.762929] unshare_nsproxy_namespaces+0x23b/0x320 [ 131.768146] SYSC_unshare+0x88c/0x10f0 [ 131.772159] SyS_unshare+0x36/0x50 [ 131.775808] do_syscall_64+0x309/0x430 [ 131.779901] ? sighand_ctor+0xa0/0xa0 [ 131.783756] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 131.788984] RIP: 0033:0x455389 2018/04/22 12:20:35 executing program 0: r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000000000)) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f0000000040)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059aff8)={r3}, &(0x7f000034f000)=0x8) 2018/04/22 12:20:35 executing program 5: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000040)=ANY=[@ANYBLOB="3b0400000000000007200000800006057dfd7a9380000700000000000000e800000000000000fe00ffffffffffff0000e64c2ed82f81848141c9c5c8"], 0x1) r1 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000000000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000180)={{{@in6, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e24, 0x1, 0x4e23, 0x138c, 0xa, 0x20, 0xa0, 0x7f, 0x0, r2}, {0x5e0, 0x200, 0x8, 0x1, 0x3, 0xfbca, 0x0, 0x9}, {0x3, 0xfffffffffffffbff, 0x0, 0x2}, 0x1ff, 0x6e6bbb, 0x1, 0x1, 0x3, 0x3}, {{@in, 0x4d4, 0xff}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3506, 0x3, 0x3, 0x7ff, 0x1, 0x4}}, 0xe8) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000005180)=[{{0x0, 0x0, &(0x7f0000001600)}}, {{&(0x7f00000016c0)=@in6={0xa, 0x4e21}, 0x1c, &(0x7f0000001b80), 0x0, &(0x7f0000001c00)}}], 0x2, 0x0) [ 131.792195] RSP: 002b:00007fab098e2c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 131.799944] RAX: ffffffffffffffda RBX: 00007fab098e36d4 RCX: 0000000000455389 [ 131.807240] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c000000 [ 131.814139] FAULT_INJECTION: forcing a failure. [ 131.814139] name failslab, interval 1, probability 0, space 0, times 0 [ 131.814528] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 131.814547] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 131.814564] R13: 00000000000006b7 R14: 00000000006fd1c8 R15: 0000000000000010 [ 131.848207] CPU: 1 PID: 9775 Comm: syz-executor4 Not tainted 4.16.0+ #85 [ 131.855072] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 131.864454] Call Trace: [ 131.867092] dump_stack+0x185/0x1d0 [ 131.870771] should_fail+0x87b/0xab0 [ 131.874538] should_failslab+0x279/0x2a0 [ 131.878696] __kmalloc+0xc2/0x350 [ 131.882197] ? __list_lru_init+0x681/0xfa0 [ 131.886477] __list_lru_init+0x681/0xfa0 [ 131.890608] sget_userns+0xb6c/0x18c0 [ 131.894511] ? ns_test_super+0xb0/0xb0 2018/04/22 12:20:35 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = syz_open_dev$sndpcmp(&(0x7f0000002200)='/dev/snd/pcmC#D#p\x00', 0x562e, 0x10000) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000002240)={0x0, 0x7}, &(0x7f0000002280)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000022c0)={r2, 0x0, 0x7c, 0x7fffffff, 0x2, 0x8000}, 0x14) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000002300)={{0x8000, 0x80}, 0x1, 0xfffffffffffffffa, 0x6, {0x5, 0x2}, 0x1, 0x5}) getitimer(0x1, &(0x7f0000002380)) r3 = syz_open_dev$sndseq(&(0x7f00000023c0)='/dev/snd/seq\x00', 0x0, 0x2000) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000002400)={0x4ca, 0x3, "4b7eec"}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000002440), &(0x7f0000002480)=0x4) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f00000024c0)=""/199) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000025c0)={0x6, 0xffff, 0xfff, 'queue0\x00', 0x9}) ioctl$TIOCSTI(r1, 0x5412, 0xffffffffffff8001) write$rdma_cm(r3, &(0x7f0000003fc0)=@create_id={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000003f80)={0xffffffff}, 0x2, 0x4}}, 0x20) write$rdma_cm(r1, &(0x7f0000004000)=@query_route={0x5, 0x10, 0xfa00, {&(0x7f0000002680), r4, 0x2}}, 0x18) readlinkat(r1, &(0x7f0000004040)='./file0\x00', &(0x7f0000004080)=""/92, 0x5c) ioctl$sock_ifreq(r0, 0x89ff, &(0x7f0000004100)={'ifb0\x00', @ifru_names='ip6tnl0\x00'}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0xe1f3) r5 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000004140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r5, 0x84, 0xc, &(0x7f0000004180), &(0x7f00000041c0)=0x4) syz_mount_image$hfsplus(&(0x7f0000004200)='hfsplus\x00', &(0x7f0000004240)='./file0\x00', 0x2e, 0x4, &(0x7f00000044c0)=[{&(0x7f0000004280)="906169d7e3da04025b27bfda33ed", 0xe, 0x1}, {&(0x7f00000042c0)="65d09d1f4925ccd16298988d0607c08836c1edfdb67da3ee7bfa8def055efc45e2a56051acd2b1c0801a3b6fdfe06d64a9492274a3089bbf8919cbd04caedb7a284f727d7fd9e224050106e7a530df8a801fa1f23697362dd9414bb0cad5a3703f840039bd9811752429cde17ffadee5250548dbea1d56f72db4cb5914419a7a2e582d215620161a5129246d9697bc3e2f5608bf55cf83076c5782", 0x9b, 0xffffffff}, {&(0x7f0000004380)="651cb3647e55de5b7792d2c1b33aa6", 0xf, 0xffff}, {&(0x7f00000043c0)="95b528fedf60ba27bf56bc0062465658115debbd23e95236c4a9d83e3469fc8fe10e240dfbe7044ac18f081d94539b77866b4a717595e75413a9d468d3de5e0c87a61353658a667ffdf5291cd305935e1cf8edfddf4e9ac4d7c9b4b4fc471fc7cff653686e25d407a39dd7bb3763b981482abcd017471a478374a0907585c2ba1f2cf5c99c4a7f5787171dfccae393a453d91f34e3e56a47c613cfd745e0ce43e1f03cbe6baa8844846643637f252cde63135430b0e07c49645710ce44d023ab1238aa", 0xc3, 0x9}], 0x0, &(0x7f0000004540)={[{@uid={'uid', 0x3d, [0x38, 0x7b, 0x30, 0x38, 0x33]}, 0x2c}, {@creator={'creator', 0x3d, 'p\\Vo'}, 0x2c}, {@nobarrier='nobarrier', 0x2c}, {@part={'part', 0x3d, [0x36, 0x7f, 0x32, 0x0, 0x34, 0x3f, 0x35, 0x38, 0x3f]}, 0x2c}, {@gid={'gid', 0x3d, [0x0, 0x38]}, 0x2c}, {@umask={'umask', 0x3d, [0x37]}, 0x2c}, {@umask={'umask', 0x3d, [0x31, 0x32, 0x35]}, 0x2c}, {@type={'type', 0x3d, "3e70d030"}, 0x2c}, {@type={'type', 0x3d, "faf8de52"}, 0x2c}]}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000045c0)) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000004640)={r2, 0x20, &(0x7f0000004600)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e21, @multicast2=0xe0000002}]}, &(0x7f0000004680)=0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000046c0)=@assoc_value, &(0x7f0000004700)=0x8) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000004740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet6_udp_SIOCINQ(r5, 0x541b, &(0x7f0000004780)) getsockopt$bt_BT_DEFER_SETUP(r5, 0x112, 0x7, &(0x7f00000047c0)=0x7, &(0x7f0000004800)=0x4) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000004840)=@assoc_value, &(0x7f0000004880)=0x8) ioctl$TCSETSF(r5, 0x5404, &(0x7f00000048c0)={0xc2b9, 0x7, 0x1, 0x81, 0x81, 0x0, 0xffffffffffffb0c8, 0x10000, 0x2, 0x1, 0x7, 0x1}) ioctl$sock_kcm_SIOCKCMATTACH(r6, 0x89e0, &(0x7f0000004900)={r6, r1}) ioctl$VT_GETSTATE(r5, 0x5603, &(0x7f0000004940)={0x0, 0x40, 0x81}) 2018/04/22 12:20:35 executing program 3: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ppp\x00', 0x100, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000002c0)={0x0, r1}) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000200)={{0x2, 0x4e23, @broadcast=0xffffffff}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x4, {0x2, 0x4e22, @multicast2=0xe0000002}, 'dummy0\x00'}) r3 = gettid() ioctl$TIOCSPGRP(r2, 0x5410, &(0x7f00000001c0)=r3) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000ee1000)=ANY=[]) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000180)=ANY=[@ANYBLOB="01000000000000000000", @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']) r4 = syz_open_dev$mouse(&(0x7f0000000340)='/dev/input/mouse#\x00', 0x9, 0x4000) getsockname$inet6(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, @local}, &(0x7f0000000300)=0x1c) ioctl$EVIOCGABS2F(r4, 0x8018456f, &(0x7f0000000040)=""/111) [ 131.898434] ? mount_ns+0x470/0x470 [ 131.902215] mount_ns+0x198/0x470 [ 131.905717] ? mqueue_mount+0x1c0/0x1c0 [ 131.909765] mqueue_mount+0x18a/0x1c0 [ 131.913612] ? do_mq_getsetattr+0x850/0x850 [ 131.917971] mount_fs+0x296/0x780 [ 131.921529] vfs_kern_mount+0x222/0x990 [ 131.925566] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 131.931120] kern_mount_data+0xa4/0x170 [ 131.935135] mq_init_ns+0x164/0x2c0 [ 131.938865] ? shm_init_ns+0x11c/0x170 [ 131.942815] copy_ipcs+0x654/0x8c0 [ 131.946469] create_new_namespaces+0x470/0xe80 [ 131.951118] unshare_nsproxy_namespaces+0x23b/0x320 [ 131.956238] SYSC_unshare+0x88c/0x10f0 [ 131.960243] SyS_unshare+0x36/0x50 [ 131.963889] do_syscall_64+0x309/0x430 [ 131.967842] ? sighand_ctor+0xa0/0xa0 [ 131.971698] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 131.977100] RIP: 0033:0x455389 [ 131.980322] RSP: 002b:00007f9dad73fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 131.988072] RAX: ffffffffffffffda RBX: 00007f9dad7406d4 RCX: 0000000000455389 2018/04/22 12:20:35 executing program 6: r0 = socket(0x40000000015, 0x5, 0x0) unshare(0x40600) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dbffc), 0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000080)=r1) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f00000000c0)=0x8, 0x4) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000f7db7f)="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", 0x481, 0x0, &(0x7f000069affb)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000040), 0x4) 2018/04/22 12:20:36 executing program 5: r0 = socket(0x10, 0x2, 0xc) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000000080)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(r0, &(0x7f00000000c0)="1f0000000104ff00fdde45c807110000f305f0f00800018001fd00dcffdf00", 0x1f) close(r1) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000000)=0x575d89b5, 0x4) syz_emit_ethernet(0x296, &(0x7f0000000100)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@mpls_uc={0x8847, {[{0xffc00000000, 0x1, 0x4, 0x7}, {0x5, 0x8001, 0x1, 0x7ff}, {0x7, 0xffff, 0x7ff, 0x3}, {0x80000001, 0x7, 0x6, 0x800}, {0x8, 0x2, 0x1ff, 0x7}], @ipv6={0x0, 0x6, "df89ab", 0x24c, 0x3f, 0x71d2, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[@hopopts={0xbf, 0x15, [], [@generic={0xffff, 0xa7, "2c1cef486665121aea796bde5d98143e336d967ae21c479be5f8233b20f2679659ba5d189ca0d23cfde8a7db3d0448601349aedce4bbabde98676ba53da1dbd2fb1f55ec6bc8a6d5bdf941f93ff1b263773927e68f43bde022c701b77e63da0ed163c6d85ee68dd3782e532a91eec1e17dbf268a245b69168c6a81f4e13ff1399ed4e487d95bdb7780bfca27cec5e3d2b5e087f209ffb5650285d3f791be481081f1c9aaf04752"}, @jumbo={0xc2, 0x4, 0x20}]}, @routing={0x5e, 0x10, 0x0, 0x6, 0x0, [@local={0xfe, 0x80, [], 0xaa}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1f}}]}], @dccp={{0x4e21, 0x4e20, 0x4, 0x1, 0x34, 0x0, 0x0, 0x8, 0x80000000, "d74e54", 0x40, "0544e5"}, "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"}}}}}}}, &(0x7f0000000040)={0x0, 0x1, [0xe5b, 0xbc, 0xad0, 0x18f]}) 2018/04/22 12:20:36 executing program 2: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000f00)='/dev/cuse\x00', 0x400, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000f40)={0x0}) r2 = open(&(0x7f0000000f80)='./file0\x00', 0x200040, 0x102) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000fc0)={r1, 0x80000, r2}) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='tracefs\x00', 0x400, &(0x7f0000000140)="9933a5a1735861e4bc985a6147b0be00f0dcd7d363401a6bcf4cb5968c8f86cca30befc004dbac5154af75d88693d7b04918fb5693ce53412a9c27f9397c334224d1eb7e47f7a73957e75ff056cd35e60f113a47b9a9bfba4866ee0fc5d939931baab151fb7179e8bc3ce026d2675296af643d638fbe51348539a77b89256ca576ac45408886211ad24596d0e67e31eb572fac2ad4ee96e42c4b886e6ccf4a7c4b74f18e31729c5d6f442914cb008d6d5457639131343b83b9086187aa47ad1097c5fa9b955f8529") ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x5) bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x2, 0x2, &(0x7f00000000c0)=@raw=[@exit={0x95}], &(0x7f0000000240)='syzkaller\x00', 0x7, 0xeb, &(0x7f0000000280)=""/235, 0x40f00, 0x1}, 0x48) bpf$OBJ_GET_PROG(0x7, &(0x7f00000004c0)={&(0x7f0000000440)='./file0/file0\x00', 0x0, 0x8}, 0x10) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000000700)=ANY=[@ANYBLOB="6d616e676c6500000000000000000000000000000000000000000000000000001f0000000600000048060000c0010000c001000000000000c0010000c8040000b0050000b0050000b0050000b0050000b005000006000000", @ANYPTR=&(0x7f0000000680)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x6a8) r4 = dup3(r3, r3, 0x80000) r5 = memfd_create(&(0x7f0000000dc0)='TTL\x00', 0x0) ioctl$VHOST_SET_VRING_ERR(r4, 0x4008af22, &(0x7f0000000e00)={0x3, r5}) mount(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)='./file0/file0\x00', &(0x7f00000005c0)='hfs\x00', 0x148004, &(0x7f0000000600)="de2d6fd95183f4f79c68ee668a8304773030c96a6b88566a05307f7b04b9b607a743df633d23df0e93f5439c6c264fc6750056a5e6fe8c4743e95f5f95cc1a3e424bcda4053f6b50ea1e40e38b") bpf$OBJ_GET_PROG(0x7, &(0x7f0000000480)={&(0x7f0000000400)='./file0\x00', 0x0, 0x10}, 0xfffffe86) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000e40)={0x1f, 0xffffffffffffff80, 0xfff, 'queue1\x00', 0x3}) socketpair(0x13, 0x7ff, 0x5, &(0x7f0000000500)) [ 131.995364] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c000000 [ 132.002660] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 132.009962] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 132.017259] R13: 00000000000006b7 R14: 00000000006fd1c8 R15: 0000000000000016 2018/04/22 12:20:36 executing program 7 (fault-call:4 fault-nth:17): unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0xc000000) [ 132.142012] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. [ 132.203574] xprt_adjust_timeout: rq_timeout = 0! [ 132.250110] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. [ 132.268442] FAULT_INJECTION: forcing a failure. [ 132.268442] name failslab, interval 1, probability 0, space 0, times 0 [ 132.278412] xprt_adjust_timeout: rq_timeout = 0! [ 132.279949] CPU: 0 PID: 9811 Comm: syz-executor7 Not tainted 4.16.0+ #85 [ 132.291420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.292226] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. [ 132.300798] Call Trace: [ 132.300848] dump_stack+0x185/0x1d0 [ 132.300884] should_fail+0x87b/0xab0 [ 132.300972] should_failslab+0x279/0x2a0 [ 132.314827] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. [ 132.315681] __kmalloc+0xc2/0x350 [ 132.315753] ? __list_lru_init+0x681/0xfa0 [ 132.339791] __list_lru_init+0x681/0xfa0 [ 132.343939] sget_userns+0xb6c/0x18c0 [ 132.347875] ? ns_test_super+0xb0/0xb0 [ 132.351812] ? mount_ns+0x470/0x470 [ 132.355604] mount_ns+0x198/0x470 [ 132.359111] ? mqueue_mount+0x1c0/0x1c0 [ 132.363165] mqueue_mount+0x18a/0x1c0 [ 132.367023] ? do_mq_getsetattr+0x850/0x850 [ 132.371386] mount_fs+0x296/0x780 [ 132.374917] vfs_kern_mount+0x222/0x990 [ 132.378963] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 132.384523] kern_mount_data+0xa4/0x170 [ 132.388551] mq_init_ns+0x164/0x2c0 [ 132.392430] ? shm_init_ns+0x11c/0x170 [ 132.396506] copy_ipcs+0x654/0x8c0 [ 132.400171] create_new_namespaces+0x470/0xe80 [ 132.404805] unshare_nsproxy_namespaces+0x23b/0x320 [ 132.410258] SYSC_unshare+0x88c/0x10f0 [ 132.414481] SyS_unshare+0x36/0x50 [ 132.418126] do_syscall_64+0x309/0x430 [ 132.422191] ? sighand_ctor+0xa0/0xa0 [ 132.426044] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 132.431375] RIP: 0033:0x455389 [ 132.434588] RSP: 002b:00007fab098e2c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 132.442357] RAX: ffffffffffffffda RBX: 00007fab098e36d4 RCX: 0000000000455389 2018/04/22 12:20:36 executing program 3: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0x8a, "81746834c71e10effa3e8847ff79cb49462ba768d3ac14a0d1169903bf9e1a831c60e1ca504c61415995ec961b1542addada107dfe48e02c5726b519fd79af2f5ad5330128537544e5822719f4d8a96e3d7d1ca99bbffd13ac5fadbbaf25a06e2657fb8e3030fb5567719e1d156092a279437b9915e6b2c05e75d8710929efd54a17721b95fc3186c16c"}, &(0x7f0000000080)=0x92) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000200)={r1, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x8, 0x8000}, 0x90) r2 = getpid() r3 = syz_open_procfs(r2, &(0x7f0000000000)='net/tcp6\x00') sendfile(r0, r3, &(0x7f0000000100)=0x8fd, 0x800006) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f00000000c0)=r2) 2018/04/22 12:20:36 executing program 4 (fault-call:4 fault-nth:23): unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0xc000000) 2018/04/22 12:20:36 executing program 7 (fault-call:4 fault-nth:18): unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0xc000000) 2018/04/22 12:20:36 executing program 2: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x3, 0x800) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x8, 0x4) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000300)="2f70726f632f7379732f6e65742f697076342f76730f73796e635f726574726965730075cc5926ec5706a48a51fa074c1442f80f0efefac07f317fd365af832d4079f18ace199161493a7cc70b599a3660a286e263d939692154d0b26e98cce791ce8ac1ae51e93857ecd7d921f2b8e1edb35b8b2c9a1c228d607e37b40808fba486e61c0c3e687662905e2ace61fd6a0faecdf5241a7fe62d57135804f0767ab7", 0x7ffff, 0x0) 2018/04/22 12:20:36 executing program 5: r0 = socket$inet(0x2, 0x801, 0x0) setsockopt$inet_int(r0, 0x0, 0xc, &(0x7f0000264000), 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x40, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r2, 0x100, 0x70bd26, 0x25dfdbff, {0x2}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}]}, 0x34}, 0x1}, 0x20000001) 2018/04/22 12:20:36 executing program 6: r0 = getpgid(0x0) acct(&(0x7f0000000740)='./file0\x00') process_vm_writev(r0, &(0x7f0000000480)=[{&(0x7f0000000000)=""/65, 0x41}, {&(0x7f0000000080)=""/51, 0x33}, {&(0x7f0000000180)=""/121, 0x79}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/78, 0x4e}, {&(0x7f0000000300)=""/197, 0xc5}, {&(0x7f0000000400)=""/69, 0x45}], 0x7, &(0x7f0000000780)=[{&(0x7f0000000500)=""/238, 0xee}, {&(0x7f0000000600)=""/167, 0xa7}, {&(0x7f00000000c0)=""/38, 0x26}, {&(0x7f00000006c0)=""/37, 0x25}, {&(0x7f0000000700)=""/48, 0x30}, {&(0x7f0000000740)}], 0x6, 0x0) r1 = socket(0x1, 0x80002, 0x9) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f00000008c0)={0x7fff, {{0xa, 0x4e22, 0x74b, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}}, 0x88) connect(r1, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x2, {0xa}}}, 0x32) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f0000000800)=ANY=[@ANYBLOB="66696c7465720000000003850ca400000000000000000000000000feffffff003e000000ee7981bf43062e2abc5dc74cfa2d23d3020c510900000031f1d659e6c685f367ff10035c1d2000212ede0000"], &(0x7f0000000880)=0x62) 2018/04/22 12:20:36 executing program 1: r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000001300), &(0x7f0000001340)=0x10) mmap(&(0x7f000024c000/0x2000)=nil, 0x2000, 0x0, 0x32, r0, 0xffffffffffffffff) writev(r0, &(0x7f0000001480)=[{&(0x7f0000001380)="4a1d4102fdcb56e3809778d1e92b2fdc04f3e907ff237883ff13e2695ded414b589c6d6a0d8dd11bc435e3c86e475d245166221aa90f1219f61b4a0b7b67e5893989998fda09503ba19f475180098a0fbbb4623457337c3a4e1c96a35660e4feebe2eaccfbb3fb00ece6b80dda31fc55a8a1e779dbfe7892f087b2a39702e23dcf045ff05f3d69d36dcd6815b0b4663e99bddf4f4d9a3406effbf6b4234816de9b5fb8697819e1eac9aaa5a6eda7401682", 0xb1}, {&(0x7f0000001440)="1da32de92c770e153a33d1", 0xb}], 0x2) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x800000010d, 0x2, &(0x7f0000d14ffc)="02f9ffffff", 0x5) readv(r1, &(0x7f0000001280)=[{&(0x7f0000000000)=""/14, 0xe}, {&(0x7f0000000040)=""/85, 0x55}, {&(0x7f00000000c0)=""/4096, 0x1000}, {&(0x7f00000010c0)=""/220, 0xdc}, {&(0x7f00000011c0)=""/147, 0x93}], 0x5) 2018/04/22 12:20:36 executing program 0: r0 = epoll_create1(0x0) fcntl$lock(r0, 0x5, &(0x7f0000000040)={0x0, 0x2, 0x0, 0xffff}) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) [ 132.449669] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c000000 [ 132.456982] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 132.464295] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 132.471606] R13: 00000000000006b7 R14: 00000000006fd1c8 R15: 0000000000000011 [ 132.624674] FAULT_INJECTION: forcing a failure. [ 132.624674] name failslab, interval 1, probability 0, space 0, times 0 [ 132.636203] CPU: 0 PID: 9834 Comm: syz-executor4 Not tainted 4.16.0+ #85 [ 132.642135] FAULT_INJECTION: forcing a failure. [ 132.642135] name failslab, interval 1, probability 0, space 0, times 0 [ 132.643068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.643082] Call Trace: [ 132.643127] dump_stack+0x185/0x1d0 [ 132.643159] should_fail+0x87b/0xab0 [ 132.643211] should_failslab+0x279/0x2a0 [ 132.677710] __kmalloc+0xc2/0x350 [ 132.681183] ? __list_lru_init+0x99/0xfa0 [ 132.685393] ? down_read+0x67/0x100 [ 132.689036] __list_lru_init+0x99/0xfa0 [ 132.693131] sget_userns+0xbc4/0x18c0 [ 132.696996] ? ns_test_super+0xb0/0xb0 [ 132.700901] ? mount_ns+0x470/0x470 [ 132.704578] mount_ns+0x198/0x470 [ 132.708055] ? mqueue_mount+0x1c0/0x1c0 [ 132.712078] mqueue_mount+0x18a/0x1c0 [ 132.715902] ? do_mq_getsetattr+0x850/0x850 [ 132.720232] mount_fs+0x296/0x780 [ 132.723778] vfs_kern_mount+0x222/0x990 [ 132.727784] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 132.733345] kern_mount_data+0xa4/0x170 [ 132.737337] mq_init_ns+0x164/0x2c0 [ 132.741141] ? shm_init_ns+0x11c/0x170 [ 132.745087] copy_ipcs+0x654/0x8c0 [ 132.748739] create_new_namespaces+0x470/0xe80 [ 132.753367] unshare_nsproxy_namespaces+0x23b/0x320 [ 132.758443] SYSC_unshare+0x88c/0x10f0 [ 132.762406] SyS_unshare+0x36/0x50 [ 132.766095] do_syscall_64+0x309/0x430 [ 132.770017] ? sighand_ctor+0xa0/0xa0 [ 132.773845] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 132.779044] RIP: 0033:0x455389 [ 132.782235] RSP: 002b:00007f9dad73fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 132.789959] RAX: ffffffffffffffda RBX: 00007f9dad7406d4 RCX: 0000000000455389 [ 132.797235] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c000000 [ 132.804512] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 132.811797] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 132.819080] R13: 00000000000006b7 R14: 00000000006fd1c8 R15: 0000000000000017 [ 132.826385] CPU: 1 PID: 9837 Comm: syz-executor7 Not tainted 4.16.0+ #85 [ 132.833386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.842780] Call Trace: [ 132.846125] dump_stack+0x185/0x1d0 [ 132.849806] should_fail+0x87b/0xab0 [ 132.854848] should_failslab+0x279/0x2a0 [ 132.859014] __kmalloc+0xc2/0x350 [ 132.862554] ? __list_lru_init+0x681/0xfa0 [ 132.866837] __list_lru_init+0x681/0xfa0 [ 132.870971] sget_userns+0xb6c/0x18c0 2018/04/22 12:20:36 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/mixer\x00', 0x0, 0x0) accept$packet(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000280)=0x14) r1 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x3, 0x26402) ioctl$KDADDIO(r1, 0x4b34, 0xffffffff) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer2\x00', 0x1, 0x0) accept$packet(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x14) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000000180)={@local={0xfe, 0x80, [], 0xaa}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, 0x9, 0x3b, 0x5894, 0x500, 0x1000, 0x140000, r3}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0x40085112, &(0x7f0000000100)={{0x4000001ff, 0x2010000080000c}}) socket$inet6_tcp(0xa, 0x1, 0x0) [ 132.874878] ? ns_test_super+0xb0/0xb0 [ 132.878807] ? mount_ns+0x470/0x470 [ 132.882518] mount_ns+0x198/0x470 [ 132.886030] ? mqueue_mount+0x1c0/0x1c0 [ 132.890084] mqueue_mount+0x18a/0x1c0 [ 132.893938] ? do_mq_getsetattr+0x850/0x850 [ 132.898304] mount_fs+0x296/0x780 [ 132.901863] vfs_kern_mount+0x222/0x990 [ 132.905900] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 132.911400] kern_mount_data+0xa4/0x170 [ 132.915413] mq_init_ns+0x164/0x2c0 [ 132.919149] ? shm_init_ns+0x11c/0x170 [ 132.923107] copy_ipcs+0x654/0x8c0 [ 132.926767] create_new_namespaces+0x470/0xe80 [ 132.931417] unshare_nsproxy_namespaces+0x23b/0x320 [ 132.936537] SYSC_unshare+0x88c/0x10f0 [ 132.940547] SyS_unshare+0x36/0x50 [ 132.944189] do_syscall_64+0x309/0x430 [ 132.948135] ? sighand_ctor+0xa0/0xa0 [ 132.951979] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 132.957201] RIP: 0033:0x455389 [ 132.960411] RSP: 002b:00007fab098e2c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 132.968164] RAX: ffffffffffffffda RBX: 00007fab098e36d4 RCX: 0000000000455389 2018/04/22 12:20:37 executing program 1: syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x3ff, 0x1c1040) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000100)={r1, @in={{0x2, 0x0, @multicast1=0xe0000001}}, [0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28000000, 0x0, 0x7]}, &(0x7f0000000000)=0x100) [ 132.975470] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c000000 [ 132.982779] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 132.990174] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 132.997486] R13: 00000000000006b7 R14: 00000000006fd1c8 R15: 0000000000000012 2018/04/22 12:20:37 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xffffffffffffffd3) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0xfdf6) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000b40)="ac", 0x1, 0x20020003, &(0x7f0000000b00)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) sendto$inet(r0, &(0x7f00000005c0)="9a", 0x1, 0x91, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x7fff, 0x80000001}, 0x14) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xc7, 0x8000) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000140)="3baaeebb6298fbc7d0a57465d2106d0a26a0991907c0fe78c4eba4ca99aca8b90eda3397d81d97bfecc3537ec5ea71f7dcabd9aa69b97eba4c85a653c554fc2839ebd07a541918e4937f484c8a370a7b06d81953d495a1747382cba04b53bc25594b41f46ca384db6363a9794a0ed05781c8af7b224b715afbb1ef5d15275d05d8277cec648f", 0x86) sendto$inet(r0, &(0x7f00000000c0)="92", 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10) 2018/04/22 12:20:37 executing program 2: msgrcv(0x0, &(0x7f0000000280)={0x0, ""/243}, 0xfffffffffffffd01, 0x0, 0x0) socketpair$inet6(0xa, 0x803, 0x2, &(0x7f0000000000)) 2018/04/22 12:20:37 executing program 4 (fault-call:4 fault-nth:24): unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0xc000000) 2018/04/22 12:20:37 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000619ff3)='/dev/snd/seq\x00', 0x0, 0x80001) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x80000004}) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x80000, 0x4) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x40, 0x0) renameat2(r2, &(0x7f0000000040)='./file0\x00', r3, &(0x7f0000000100)='./file0\x00', 0x1) ppoll(&(0x7f0000000140)=[{r1, 0x11}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/04/22 12:20:37 executing program 3: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f00000000c0), &(0x7f0000000100)=0xc) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000040)='./file0\x00') mount(&(0x7f0000434ff8)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000000240)='jfs\x00', 0x2000, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000080)='proc\x00', 0x1000, &(0x7f0000000140)="aee67f79b8cb47fc8101a16fe80f35e557c0d2785a6397b25d2d86132d513c4e39f61c633de1fb3bc0634d3f2be9bc1f41edfce60a64aee959d35e1295be2f3e7acff54840695aef1d59e343d7f7018c82bd7530e7a30f32571bb67ce7050de3c9e37f2c") dup2(r0, r1) [ 133.168992] FAULT_INJECTION: forcing a failure. [ 133.168992] name failslab, interval 1, probability 0, space 0, times 0 [ 133.180454] CPU: 0 PID: 9857 Comm: syz-executor4 Not tainted 4.16.0+ #85 [ 133.187332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.196726] Call Trace: [ 133.199369] dump_stack+0x185/0x1d0 [ 133.203049] should_fail+0x87b/0xab0 [ 133.206830] should_failslab+0x279/0x2a0 [ 133.211062] __kmalloc_node+0x22e/0x1190 [ 133.215194] ? trace_kmalloc+0xa3/0x2b0 [ 133.219245] ? kvmalloc_node+0x1a1/0x2e0 [ 133.223417] kvmalloc_node+0x1a1/0x2e0 [ 133.227354] __list_lru_init+0x571/0xfa0 [ 133.231497] sget_userns+0xbc4/0x18c0 [ 133.235406] ? ns_test_super+0xb0/0xb0 [ 133.239516] ? mount_ns+0x470/0x470 [ 133.243240] mount_ns+0x198/0x470 [ 133.246746] ? mqueue_mount+0x1c0/0x1c0 [ 133.250866] mqueue_mount+0x18a/0x1c0 [ 133.254813] ? do_mq_getsetattr+0x850/0x850 [ 133.259265] mount_fs+0x296/0x780 [ 133.262832] vfs_kern_mount+0x222/0x990 [ 133.266851] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 133.272356] kern_mount_data+0xa4/0x170 [ 133.276377] mq_init_ns+0x164/0x2c0 [ 133.280124] ? shm_init_ns+0x11c/0x170 [ 133.284101] copy_ipcs+0x654/0x8c0 [ 133.287765] create_new_namespaces+0x470/0xe80 [ 133.292437] unshare_nsproxy_namespaces+0x23b/0x320 [ 133.297683] SYSC_unshare+0x88c/0x10f0 [ 133.301719] SyS_unshare+0x36/0x50 [ 133.305378] do_syscall_64+0x309/0x430 [ 133.309377] ? sighand_ctor+0xa0/0xa0 [ 133.313239] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 2018/04/22 12:20:37 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x0, 0x80, 0x0) mremap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000000000/0x3000)=nil) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x8) epoll_wait(r0, &(0x7f0000000100)=[{}, {}], 0x2, 0x10001) mremap(&(0x7f0000002000/0x4000)=nil, 0xff9000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)) ioctl$sock_inet_SIOCSARP(0xffffffffffffff9c, 0x8955, &(0x7f0000000040)={{0x2, 0x4e20, @loopback=0x7f000001}, {0x1, @random="668f110e9e5b"}, 0x6e, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x10001}}, 'syzkaller0\x00'}) 2018/04/22 12:20:37 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x52305) r1 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x5, 0x12081) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0x100000001}}) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x100000001, 0x0) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x61) mkdirat(r2, &(0x7f0000000140)='./file0\x00', 0x4) readv(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)=""/14, 0xe}], 0x1) fadvise64(r0, 0x0, 0x401, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) 2018/04/22 12:20:37 executing program 7 (fault-call:4 fault-nth:19): unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0xc000000) [ 133.318463] RIP: 0033:0x455389 [ 133.321880] RSP: 002b:00007f9dad73fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 133.329643] RAX: ffffffffffffffda RBX: 00007f9dad7406d4 RCX: 0000000000455389 [ 133.336957] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c000000 [ 133.344267] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 133.351574] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 133.358888] R13: 00000000000006b7 R14: 00000000006fd1c8 R15: 0000000000000018 [ 133.441949] FAULT_INJECTION: forcing a failure. [ 133.441949] name failslab, interval 1, probability 0, space 0, times 0 [ 133.453385] CPU: 0 PID: 9878 Comm: syz-executor7 Not tainted 4.16.0+ #85 [ 133.460264] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.469656] Call Trace: [ 133.472310] dump_stack+0x185/0x1d0 [ 133.475999] should_fail+0x87b/0xab0 [ 133.479837] should_failslab+0x279/0x2a0 [ 133.484025] __kmalloc+0xc2/0x350 [ 133.487576] ? __list_lru_init+0x681/0xfa0 [ 133.491868] __list_lru_init+0x681/0xfa0 [ 133.496007] sget_userns+0xb6c/0x18c0 [ 133.499935] ? ns_test_super+0xb0/0xb0 [ 133.503879] ? mount_ns+0x470/0x470 [ 133.508063] mount_ns+0x198/0x470 [ 133.511584] ? mqueue_mount+0x1c0/0x1c0 [ 133.515655] mqueue_mount+0x18a/0x1c0 [ 133.519549] ? do_mq_getsetattr+0x850/0x850 [ 133.523931] mount_fs+0x296/0x780 [ 133.527504] vfs_kern_mount+0x222/0x990 [ 133.531554] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 133.537138] kern_mount_data+0xa4/0x170 [ 133.541159] mq_init_ns+0x164/0x2c0 [ 133.544905] ? shm_init_ns+0x11c/0x170 [ 133.548925] copy_ipcs+0x654/0x8c0 [ 133.552615] create_new_namespaces+0x470/0xe80 [ 133.557277] unshare_nsproxy_namespaces+0x23b/0x320 [ 133.562402] SYSC_unshare+0x88c/0x10f0 [ 133.566368] SyS_unshare+0x36/0x50 [ 133.570304] do_syscall_64+0x309/0x430 [ 133.574244] ? sighand_ctor+0xa0/0xa0 [ 133.578087] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 133.583306] RIP: 0033:0x455389 2018/04/22 12:20:37 executing program 6: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xffff, 0x1) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000013000/0x2000)=nil, 0x2000}, 0x1}) close(r0) 2018/04/22 12:20:37 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x80000003}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) r1 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x0, 0x4000) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000000100)=@req={0x0, 0x10000, 0xe7, 0x1000}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={&(0x7f0000f8d000)={0x10}, 0xc, &(0x7f00008a7000)={&(0x7f0000000000)={0x20, 0x1, 0x4, 0x101, 0x0, 0x0, {}, [@typed={0xc, 0x1, @pid}]}, 0x20}, 0x1}, 0x0) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000000140)=0x80, 0x4) 2018/04/22 12:20:37 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x800) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f00000000c0)=0x3) r2 = epoll_create1(0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001aff4)={0x4}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000000)) 2018/04/22 12:20:37 executing program 5: rt_sigaction(0x10, &(0x7f0000000000), &(0x7f0000000080), 0x8, &(0x7f00000000c0)) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = gettid() ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000140)=r2) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r3, 0x8010aa01, &(0x7f00000001c0)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000100)) [ 133.586518] RSP: 002b:00007fab098e2c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 133.594272] RAX: ffffffffffffffda RBX: 00007fab098e36d4 RCX: 0000000000455389 [ 133.601575] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c000000 [ 133.608874] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 133.616179] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 133.623480] R13: 00000000000006b7 R14: 00000000006fd1c8 R15: 0000000000000013 2018/04/22 12:20:37 executing program 2: r0 = memfd_create(&(0x7f0000000040)="62d586bfafa456210900000000000000", 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@local, @in=@loopback}}, {{@in=@multicast2}, 0x0, @in=@loopback}}, &(0x7f00000001c0)=0xe8) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x2, 0x17, 0x10001, 0x9, 0x3a, 0x0, 0x70bd2d, 0x25dfdbfd, [@sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x4e20, 0xfff, @empty, 0x180000000}, @in6={0xa, 0x4e20, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x5}}, @sadb_x_nat_t_port={0x1, 0x15, 0x4e23}, @sadb_address={0x3, 0x6, 0x7f, 0xa0, 0x0, @in={0x2, 0x4e20, @rand_addr=0x101}}, @sadb_x_sa2={0x2, 0x13, 0xda, 0x0, 0x0, 0x70bd2a, 0x3505}, @sadb_x_sa2={0x2, 0x13, 0x80, 0x0, 0x0, 0x70bd29, 0x3501}, @sadb_spirange={0x2, 0x10, 0x4d5, 0x4d3}, @sadb_x_sec_ctx={0x18, 0x18, 0x7f, 0x4, 0xb7, "2b0dc8051608bdcc405a17890483f995a7f5b9a4d8a9b7bde1a592f15ca20feb9398ab3475b870ac164c73175f870e15eadbdf5782fc6bd12d808f660ca4dc1707814e6b169082b3b39ff7ce3bf2f6e041b09844180124448a6aca766ef5ee78e5e612c24ed45a6025e75e4e9b011ce9dc7c96966d49e038706cc4c81ed0c9c84f043ae5839f6c5da54bd279df51d7fa6370b25f42ebd56f4f0509008ce7cfd97d87130c7d6357961d333bac38f59e753835da93ddbbc1"}, @sadb_x_sa2={0x2, 0x13, 0xfffffffffffff001, 0x0, 0x0, 0x70bd2a, 0x3503}, @sadb_lifetime={0x4, 0x3, 0x30b, 0x5000000000000000, 0x3, 0x1}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x4e23, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, @in6={0xa, 0x4e24, 0xf176, @dev={0xfe, 0x80, [], 0x1e}, 0x2}}]}, 0x1d0}, 0x1}, 0x80) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x0, 0x13, r0, 0x0) 2018/04/22 12:20:37 executing program 4 (fault-call:4 fault-nth:25): unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0xc000000) 2018/04/22 12:20:37 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x2a7, 0x4, 0x108000001, 0x0, 0x20, 0x0, 0x0, 0x0, 0x8, 0x0, 0x718, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) epoll_create1(0x80000) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)="2125a8bb196eb7fbca8a5af9ebb53363642a4926766d6e657430236d64357375c24d99e426c744526818e46d776c61b8f6f93cdf3502501732e04504c9af8dda6808b022864a4b66a3d03f2eaa1819109374bfdf803f468f6d04076422771e34b3f2c33191de73296e163f0bf6e9000000") [ 133.847285] FAULT_INJECTION: forcing a failure. [ 133.847285] name failslab, interval 1, probability 0, space 0, times 0 [ 133.858661] CPU: 0 PID: 9899 Comm: syz-executor4 Not tainted 4.16.0+ #85 [ 133.865536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.874918] Call Trace: [ 133.877556] dump_stack+0x185/0x1d0 [ 133.881229] should_fail+0x87b/0xab0 [ 133.885047] should_failslab+0x279/0x2a0 [ 133.889214] __kmalloc+0xc2/0x350 [ 133.892706] ? __list_lru_init+0x681/0xfa0 [ 133.896979] __list_lru_init+0x681/0xfa0 [ 133.901104] sget_userns+0xbc4/0x18c0 [ 133.905007] ? ns_test_super+0xb0/0xb0 [ 133.908937] ? mount_ns+0x470/0x470 [ 133.912724] mount_ns+0x198/0x470 [ 133.916725] ? mqueue_mount+0x1c0/0x1c0 [ 133.920778] mqueue_mount+0x18a/0x1c0 [ 133.924633] ? do_mq_getsetattr+0x850/0x850 [ 133.928990] mount_fs+0x296/0x780 [ 133.932546] vfs_kern_mount+0x222/0x990 [ 133.936572] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 133.942110] kern_mount_data+0xa4/0x170 [ 133.946122] mq_init_ns+0x164/0x2c0 [ 133.949862] ? shm_init_ns+0x11c/0x170 [ 133.953824] copy_ipcs+0x654/0x8c0 [ 133.957482] create_new_namespaces+0x470/0xe80 [ 133.962141] unshare_nsproxy_namespaces+0x23b/0x320 [ 133.967262] SYSC_unshare+0x88c/0x10f0 [ 133.971216] SyS_unshare+0x36/0x50 [ 133.974789] do_syscall_64+0x309/0x430 [ 133.978725] ? sighand_ctor+0xa0/0xa0 [ 133.982574] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 133.987790] RIP: 0033:0x455389 [ 133.991005] RSP: 002b:00007f9dad73fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 133.999187] RAX: ffffffffffffffda RBX: 00007f9dad7406d4 RCX: 0000000000455389 [ 134.006478] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c000000 [ 134.013798] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 134.021109] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 134.028407] R13: 00000000000006b7 R14: 00000000006fd1c8 R15: 0000000000000019 2018/04/22 12:20:38 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x80, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x48, r2, 0x4, 0x70bd27, 0x25dfdbfb, {0xa}, [@IPVS_CMD_ATTR_DEST={0x18, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_DEST={0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x401}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x800}]}, 0x48}, 0x1, 0x0, 0x0, 0x1}, 0x4000040) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000040)={'gretap0\x00'}) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000000)) socket$netlink(0x10, 0x3, 0x12) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000080)=0xf2b) 2018/04/22 12:20:38 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000a000)=@ipv6_newroute={0x38, 0x18, 0x781a241f, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_MULTIPATH={0x14, 0x9, [{0x9}, {}]}, @RTA_METRICS={0x8, 0x8, "82"}]}, 0x38}, 0x1}, 0x0) 2018/04/22 12:20:38 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x80000000, 0x0) connect$ax25(r1, &(0x7f0000000100)={0x3, {"73843ceef37a34"}}, 0x10) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0x0, 0x0, r0, 0x2) r2 = request_key(&(0x7f0000000200)='logon\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000280)='\x00', 0xfffffffffffffffa) add_key(&(0x7f0000000140)='cifs.idmap\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="5072637b1e0956cf4d2dabe7ba565c85ed086065d560d2665f0feac38c2c17b4d3f4a4c2c6474051b619d3c5f0a9394c4b9b14d7", 0x34, r2) 2018/04/22 12:20:38 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000400)='net/netlink\x00') lseek(r0, 0x0, 0x8000000000001) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) ppoll(&(0x7f0000000180)=[{r0, 0x500}, {r0, 0x8}, {r0, 0x2e3}, {r0, 0x8408}], 0x4, &(0x7f0000000200)={r1, r2+30000000}, &(0x7f0000000240)={0x9}, 0x8) write$binfmt_aout(r0, &(0x7f0000000000)={{0x107, 0x1, 0x6, 0x385, 0x2a, 0x9, 0x1a1, 0x3}, "f88e312f88382e5e9225a3ff390f3a8a82411188191c3f144f3367cac6287e2f9e034c326863429e27ffa9926083a19fb491e688c36f8cb37c6a468c0d3b001d78c226ebc99f0c5bbb4b876e", [[]]}, 0x16c) 2018/04/22 12:20:38 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x40000) ioctl$void(r0, 0x5451) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) readv(r1, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/59, 0x3b}], 0x1) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0), &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000001ff8)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/04/22 12:20:39 executing program 3: r0 = perf_event_open(&(0x7f0000012000)={0x2, 0x78, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x400) r1 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x100) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000140)=0x6, 0x4) r2 = dup(r0) ioctl$KDSKBMODE(r2, 0x4b45, &(0x7f00000000c0)=0x1) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000400)) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f00000003c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0xb0, r4, 0x1, 0x70bd2c, 0x25dfdbff, {0xb}, [@IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x10}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x2c}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0x2c}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_SERVICE={0x50, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x49}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x31}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x71}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x100000001}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8001}]}, 0xb0}, 0x1, 0x0, 0x0, 0x4000}, 0x4014) truncate(&(0x7f0000000080)='./file0\x00', 0x8) sendmsg$nl_route(r3, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)=ANY=[@ANYBLOB="3800000016000000000000000000000002000000", @ANYRES32=0x0], 0x18}, 0x1}, 0x0) 2018/04/22 12:20:39 executing program 7 (fault-call:4 fault-nth:20): unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0xc000000) 2018/04/22 12:20:39 executing program 4 (fault-call:4 fault-nth:26): unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0xc000000) 2018/04/22 12:20:39 executing program 6: r0 = socket(0x1e, 0x4, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001400)={0x0, 0xd8, "9f3e5c149d98a965eff04228a6a9bd2d2049884ebc7dae6f35afaa22682ef8be11be6761dceec2935f1ea3e0cf4e32b121b3c63a4294e54f3dfb4ba1a28bb43a16b3db0438116dbafdaa3528d15b53535cf8540f7c553da827171c6f2b99c7791b319c8de8e89902d247addd97146a83f6224565f921afda1ccb41bce816abdb848c4d51d9956924ef5e1849e95bd83d345de8b0913ad30ed78122a773c1bf5ea5eb51825f2e9d996ff2e9b81c3222d3d752da6ecb5155cd5a343dc94da66058d9af99b5dea8771eecc2a23234556ef031cab59e423315f4"}, &(0x7f0000001500)=0xe0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001540)={r1, @in={{0x2, 0x4e21}}, 0x40, 0x1f}, &(0x7f0000001600)=0x90) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x1}, 0x10) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000bc4ff0)=@req={0x3fc, 0x0, 0x20000000001}, 0x10) writev(r2, &(0x7f0000a54000)=[{&(0x7f0000dbd000)="80", 0x1}], 0x1) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000000000)=@req3={0x7, 0x8, 0x7, 0xffffffffffffffff, 0x100000001, 0xffffffff, 0x40000000000000}, 0x1c) r3 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x5, 0x20202) time(&(0x7f00000013c0)) ioctl$EVIOCGBITKEY(r3, 0x80404521, &(0x7f0000000080)=""/170) clock_gettime(0x0, &(0x7f0000001340)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000001300)=[{{&(0x7f0000000140)=@nfc_llcp, 0x80, &(0x7f0000001240)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/109, 0x6d}], 0x2, &(0x7f0000001280)=""/85, 0x55, 0x280000000000000}, 0x3}], 0x1, 0x40000000, &(0x7f0000001380)={r4, r5+10000000}) close(r2) read(r0, &(0x7f0000273ff9)=""/7, 0x3be) 2018/04/22 12:20:39 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000a000)=@ipv6_newroute={0x38, 0x18, 0x781a241f, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_MULTIPATH={0x14, 0x9, [{0x9}, {}]}, @RTA_METRICS={0x8, 0x8, "82"}]}, 0x38}, 0x1}, 0x0) 2018/04/22 12:20:39 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @multicast1=0xe0000001}, 0xfffffe5e) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000000240)="a9", 0x1, 0x0, &(0x7f0000000300)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) close(r0) 2018/04/22 12:20:39 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4106(gcm(aes)))\x00'}, 0x58) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000180)=0xffffff63) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="d179f2508fb13583605d0008a230e7a657f9cc6e", 0x14) r2 = accept$alg(r0, 0x0, 0x0) r3 = socket$nl_generic(0xa, 0x5, 0x84) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000001700)={0x0, @multicast2, @dev}, &(0x7f0000001740)=0xc) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000001780)={@loopback=0x7f000001, @loopback=0x7f000001, r4}, 0xc) ioctl$sock_SIOCETHTOOL(r3, 0x89f0, &(0x7f0000000b80)={'bridge0\x00', &(0x7f0000000b40)=@ethtool_ringparam={0x5, 0x0, 0x2}}) r5 = getpid() wait4(r5, &(0x7f0000000000), 0x2000000a, &(0x7f00000001c0)) sendto(r2, &(0x7f0000000300)="842ff1baf1b9eec8b5091c70561a41112455f9384f2af2dcd6c6ee595d0c4364262c9a5465358491ce5554dcbb7872528645d42e17cff3847f12ceb051b16c6eaad3ae7a53bceac474c8a0b57f871009b7fec6c9790916d07a9e8ba6028f3a427d27fccfd2eea819e88bd7c91e00fa631b381fdbdfdebc41d69c23144cc131884c2e613fc04238ddf746f1b76f83fc79dedd79ec9f148f9bdc6ceb958bab7756311c93cda1ad4de566170925be0b58", 0xaf, 0x4, &(0x7f0000001480)=@can={0x1d}, 0x80) recvmsg(r2, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000140)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/22 12:20:39 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x7, 0x402) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000080)={0x6, 0x9, 0xfff, 0x7}, 0x8) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x177, 0x1e3) sendto$inet6(r0, &(0x7f0000e13f4e), 0x0, 0x0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) recvmmsg(r0, &(0x7f0000000680)=[{{0x0, 0x0, &(0x7f0000000340)}}, {{&(0x7f00000006c0)=@rc, 0x80, &(0x7f0000000540), 0x35c, &(0x7f0000000580)=""/206, 0xce}}], 0x2, 0x203f, 0x0) [ 135.277164] FAULT_INJECTION: forcing a failure. [ 135.277164] name failslab, interval 1, probability 0, space 0, times 0 [ 135.286986] FAULT_INJECTION: forcing a failure. [ 135.286986] name failslab, interval 1, probability 0, space 0, times 0 [ 135.288649] CPU: 1 PID: 9939 Comm: syz-executor7 Not tainted 4.16.0+ #85 [ 135.306724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 135.316102] Call Trace: [ 135.318757] dump_stack+0x185/0x1d0 [ 135.322502] should_fail+0x87b/0xab0 [ 135.326243] should_failslab+0x279/0x2a0 [ 135.330428] __kmalloc+0xc2/0x350 [ 135.333933] ? __list_lru_init+0x681/0xfa0 [ 135.338187] __list_lru_init+0x681/0xfa0 [ 135.342284] sget_userns+0xb6c/0x18c0 [ 135.346151] ? ns_test_super+0xb0/0xb0 [ 135.350064] ? mount_ns+0x470/0x470 [ 135.353738] mount_ns+0x198/0x470 [ 135.357229] ? mqueue_mount+0x1c0/0x1c0 [ 135.361248] mqueue_mount+0x18a/0x1c0 [ 135.365077] ? do_mq_getsetattr+0x850/0x850 [ 135.370138] mount_fs+0x296/0x780 [ 135.373658] vfs_kern_mount+0x222/0x990 [ 135.377669] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 135.383266] kern_mount_data+0xa4/0x170 [ 135.387273] mq_init_ns+0x164/0x2c0 [ 135.390995] ? shm_init_ns+0x11c/0x170 [ 135.395111] copy_ipcs+0x654/0x8c0 [ 135.398732] create_new_namespaces+0x470/0xe80 [ 135.403443] unshare_nsproxy_namespaces+0x23b/0x320 [ 135.408532] SYSC_unshare+0x88c/0x10f0 [ 135.412506] SyS_unshare+0x36/0x50 [ 135.416473] do_syscall_64+0x309/0x430 [ 135.420394] ? sighand_ctor+0xa0/0xa0 [ 135.424222] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 135.429422] RIP: 0033:0x455389 [ 135.432614] RSP: 002b:00007fab098e2c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 135.440693] RAX: ffffffffffffffda RBX: 00007fab098e36d4 RCX: 0000000000455389 [ 135.447973] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c000000 [ 135.455256] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 135.462535] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 135.469825] R13: 00000000000006b7 R14: 00000000006fd1c8 R15: 0000000000000014 [ 135.477131] CPU: 0 PID: 9949 Comm: syz-executor4 Not tainted 4.16.0+ #85 [ 135.484014] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 135.493401] Call Trace: [ 135.496055] dump_stack+0x185/0x1d0 [ 135.499758] should_fail+0x87b/0xab0 [ 135.503549] should_failslab+0x279/0x2a0 [ 135.507729] __kmalloc+0xc2/0x350 [ 135.511262] ? __list_lru_init+0x681/0xfa0 [ 135.515545] __list_lru_init+0x681/0xfa0 [ 135.519700] sget_userns+0xbc4/0x18c0 [ 135.523639] ? ns_test_super+0xb0/0xb0 [ 135.527598] ? mount_ns+0x470/0x470 [ 135.531319] mount_ns+0x198/0x470 [ 135.534831] ? mqueue_mount+0x1c0/0x1c0 [ 135.538894] mqueue_mount+0x18a/0x1c0 [ 135.542778] ? do_mq_getsetattr+0x850/0x850 [ 135.547173] mount_fs+0x296/0x780 [ 135.550737] vfs_kern_mount+0x222/0x990 [ 135.554784] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 135.560357] kern_mount_data+0xa4/0x170 [ 135.564391] mq_init_ns+0x164/0x2c0 [ 135.568147] ? shm_init_ns+0x11c/0x170 [ 135.572122] copy_ipcs+0x654/0x8c0 [ 135.575788] create_new_namespaces+0x470/0xe80 [ 135.580463] unshare_nsproxy_namespaces+0x23b/0x320 [ 135.585590] SYSC_unshare+0x88c/0x10f0 [ 135.589613] SyS_unshare+0x36/0x50 [ 135.593269] do_syscall_64+0x309/0x430 [ 135.597230] ? sighand_ctor+0xa0/0xa0 [ 135.601087] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 135.606314] RIP: 0033:0x455389 [ 135.609537] RSP: 002b:00007f9dad73fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 135.617299] RAX: ffffffffffffffda RBX: 00007f9dad7406d4 RCX: 0000000000455389 2018/04/22 12:20:39 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x3000)=nil, 0x3000, 0x4) close(r0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x10) r1 = getpgid(0xffffffffffffffff) get_robust_list(r1, &(0x7f0000000140)=&(0x7f0000000100)={&(0x7f0000000080)={&(0x7f0000000040)}, 0x0, &(0x7f00000001c0)}, &(0x7f0000000180)=0x18) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='pagemap\x00') lseek(r2, 0x0, 0x0) 2018/04/22 12:20:39 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000a000)=@ipv6_newroute={0x38, 0x18, 0x781a241f, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_MULTIPATH={0x14, 0x9, [{0x9}, {}]}, @RTA_METRICS={0x8, 0x8, "82"}]}, 0x38}, 0x1}, 0x0) [ 135.624607] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c000000 [ 135.631915] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 135.639225] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 135.646541] R13: 00000000000006b7 R14: 00000000006fd1c8 R15: 000000000000001a 2018/04/22 12:20:39 executing program 7 (fault-call:4 fault-nth:21): unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0xc000000) 2018/04/22 12:20:39 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x7, 0x402) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000080)={0x6, 0x9, 0xfff, 0x7}, 0x8) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x177, 0x1e3) sendto$inet6(r0, &(0x7f0000e13f4e), 0x0, 0x0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) recvmmsg(r0, &(0x7f0000000680)=[{{0x0, 0x0, &(0x7f0000000340)}}, {{&(0x7f00000006c0)=@rc, 0x80, &(0x7f0000000540), 0x35c, &(0x7f0000000580)=""/206, 0xce}}], 0x2, 0x203f, 0x0) 2018/04/22 12:20:39 executing program 4 (fault-call:4 fault-nth:27): unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0xc000000) [ 135.792896] FAULT_INJECTION: forcing a failure. [ 135.792896] name failslab, interval 1, probability 0, space 0, times 0 [ 135.804380] CPU: 0 PID: 9965 Comm: syz-executor7 Not tainted 4.16.0+ #85 [ 135.811260] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 135.820670] Call Trace: [ 135.823320] dump_stack+0x185/0x1d0 [ 135.827011] should_fail+0x87b/0xab0 [ 135.830862] should_failslab+0x279/0x2a0 [ 135.835050] __kmalloc+0xc2/0x350 [ 135.838589] ? __list_lru_init+0x681/0xfa0 [ 135.842881] __list_lru_init+0x681/0xfa0 [ 135.847015] sget_userns+0xb6c/0x18c0 [ 135.850934] ? ns_test_super+0xb0/0xb0 [ 135.854877] ? mount_ns+0x470/0x470 [ 135.858588] mount_ns+0x198/0x470 [ 135.861070] FAULT_INJECTION: forcing a failure. [ 135.861070] name failslab, interval 1, probability 0, space 0, times 0 [ 135.862084] ? mqueue_mount+0x1c0/0x1c0 [ 135.862158] mqueue_mount+0x18a/0x1c0 [ 135.862225] ? do_mq_getsetattr+0x850/0x850 [ 135.885540] mount_fs+0x296/0x780 [ 135.889106] vfs_kern_mount+0x222/0x990 [ 135.893204] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 135.898898] kern_mount_data+0xa4/0x170 [ 135.902910] mq_init_ns+0x164/0x2c0 [ 135.906619] ? shm_init_ns+0x11c/0x170 [ 135.910548] copy_ipcs+0x654/0x8c0 [ 135.914920] create_new_namespaces+0x470/0xe80 [ 135.919545] unshare_nsproxy_namespaces+0x23b/0x320 [ 135.924620] SYSC_unshare+0x88c/0x10f0 [ 135.928579] SyS_unshare+0x36/0x50 [ 135.932178] do_syscall_64+0x309/0x430 [ 135.936091] ? sighand_ctor+0xa0/0xa0 [ 135.939909] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 135.945104] RIP: 0033:0x455389 [ 135.948292] RSP: 002b:00007fab098e2c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 135.956019] RAX: ffffffffffffffda RBX: 00007fab098e36d4 RCX: 0000000000455389 [ 135.963295] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c000000 [ 135.970567] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 135.977855] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 135.985127] R13: 00000000000006b7 R14: 00000000006fd1c8 R15: 0000000000000015 2018/04/22 12:20:39 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000a000)=@ipv6_newroute={0x38, 0x18, 0x781a241f, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_MULTIPATH={0x14, 0x9, [{0x9}, {}]}, @RTA_METRICS={0x8, 0x8, "82"}]}, 0x38}, 0x1}, 0x0) [ 135.992442] CPU: 1 PID: 9969 Comm: syz-executor4 Not tainted 4.16.0+ #85 [ 135.999327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 136.008834] Call Trace: [ 136.011484] dump_stack+0x185/0x1d0 [ 136.015169] should_fail+0x87b/0xab0 [ 136.018951] should_failslab+0x279/0x2a0 [ 136.023129] __kmalloc+0xc2/0x350 [ 136.026680] ? __list_lru_init+0x681/0xfa0 [ 136.030973] __list_lru_init+0x681/0xfa0 [ 136.035114] sget_userns+0xbc4/0x18c0 [ 136.039115] ? ns_test_super+0xb0/0xb0 [ 136.043062] ? mount_ns+0x470/0x470 [ 136.046780] mount_ns+0x198/0x470 [ 136.050329] ? mqueue_mount+0x1c0/0x1c0 [ 136.054395] mqueue_mount+0x18a/0x1c0 [ 136.058237] ? do_mq_getsetattr+0x850/0x850 [ 136.062603] mount_fs+0x296/0x780 [ 136.066165] vfs_kern_mount+0x222/0x990 [ 136.070195] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 136.075743] kern_mount_data+0xa4/0x170 [ 136.079765] mq_init_ns+0x164/0x2c0 [ 136.083493] ? shm_init_ns+0x11c/0x170 [ 136.087456] copy_ipcs+0x654/0x8c0 [ 136.091127] create_new_namespaces+0x470/0xe80 [ 136.095782] unshare_nsproxy_namespaces+0x23b/0x320 [ 136.100914] SYSC_unshare+0x88c/0x10f0 [ 136.104935] SyS_unshare+0x36/0x50 [ 136.108571] do_syscall_64+0x309/0x430 [ 136.112517] ? sighand_ctor+0xa0/0xa0 [ 136.116378] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 136.121688] RIP: 0033:0x455389 [ 136.124945] RSP: 002b:00007f9dad73fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 136.132693] RAX: ffffffffffffffda RBX: 00007f9dad7406d4 RCX: 0000000000455389 2018/04/22 12:20:40 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x7, 0x402) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000080)={0x6, 0x9, 0xfff, 0x7}, 0x8) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x177, 0x1e3) sendto$inet6(r0, &(0x7f0000e13f4e), 0x0, 0x0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) recvmmsg(r0, &(0x7f0000000680)=[{{0x0, 0x0, &(0x7f0000000340)}}, {{&(0x7f00000006c0)=@rc, 0x80, &(0x7f0000000540), 0x35c, &(0x7f0000000580)=""/206, 0xce}}], 0x2, 0x203f, 0x0) [ 136.140004] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c000000 [ 136.147313] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 136.154618] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 136.161926] R13: 00000000000006b7 R14: 00000000006fd1c8 R15: 000000000000001b [ 136.369590] alg: No test for seqiv(rfc4106(gcm(aes))) (seqiv(rfc4106(gcm_base(ctr(aes-fixed-time),ghash-generic)))) 2018/04/22 12:20:40 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000040)={'bpq0\x00', 0x1e}) sendmsg$nl_xfrm(r0, &(0x7f00000078c0)={&(0x7f0000003d00)={0x10}, 0xfe26, &(0x7f0000007880)={&(0x7f00000063c0)=ANY=[@ANYBLOB="3c010000100003000000000000000000fe8000000000000000000000000000aa7f00000100000000000000000000000000000000000000000000000000000000", @ANYRES16, @ANYRES32=0x0, @ANYPTR=&(0x7f0000000680)=ANY=[@ANYBLOB="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", @ANYRES64, @ANYPTR64=&(0x7f0000000240)=ANY=[@ANYPTR, @ANYPTR64], @ANYBLOB="1e6264e2ad8c0ded2eadba00896b18c94e67212d7ba6261b3dd440ed510de913a5235e4c2e465d9a200aa6d53922fcefd9cfe199c341c11a31b56c77a3e9ca3c2ba98a90f310b6f55c31db781ac26b1d0c0aedce6f4cc94edf5e7965642718327457ac3930eb0864c66110a8de61059fcb60724513087e75067b9c4f4295a52ab2e059e816df32813448f2dee0eb7ac139f77731b4c81f1159654f1da19f853cf2c1437c3193de3cc4ec3875bfe88aa8e611939bb90178e5403f2f7a20eb11fd162091fad4f1e17494a4c461883d27fe72893f1a"]], 0x4}, 0x1}, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x8000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000440)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f00000000c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000001c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="01010006cb2992d7c110dbbb9fa1f90b4ea791caf4161dea0507f5834474119a1d9adcfa158ae755b82b0d90c34dd6dcf6f401bbb5f9034ab50680267fe86653f205c6fc797fa6fd1129f7148da8cc084a8d7e5b52cc6a94a8167b8777a3a63aa15f1db0ef610c29ecdec7411d6463ea222c6ddc1b972d7a5363946f9d5bfe119ca5834d50596401246e4472f4a2027a5438c0fc1e29", @ANYRES16=r2, @ANYBLOB="010527bd7000fedbdf25010000001c0001000800050001000000080009005900000008000600646800000c000200080003000200000008000400050000004800020014000100ac1414bb00000000000000000000000008000b000200000008000500040000000800090001010000080006000100000008000600d1a9000008000300030000000800050003000000"], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x8000) 2018/04/22 12:20:40 executing program 4 (fault-call:4 fault-nth:28): unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0xc000000) 2018/04/22 12:20:40 executing program 6: r0 = socket(0x1e, 0x4, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001400)={0x0, 0xd8, "9f3e5c149d98a965eff04228a6a9bd2d2049884ebc7dae6f35afaa22682ef8be11be6761dceec2935f1ea3e0cf4e32b121b3c63a4294e54f3dfb4ba1a28bb43a16b3db0438116dbafdaa3528d15b53535cf8540f7c553da827171c6f2b99c7791b319c8de8e89902d247addd97146a83f6224565f921afda1ccb41bce816abdb848c4d51d9956924ef5e1849e95bd83d345de8b0913ad30ed78122a773c1bf5ea5eb51825f2e9d996ff2e9b81c3222d3d752da6ecb5155cd5a343dc94da66058d9af99b5dea8771eecc2a23234556ef031cab59e423315f4"}, &(0x7f0000001500)=0xe0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001540)={r1, @in={{0x2, 0x4e21}}, 0x40, 0x1f}, &(0x7f0000001600)=0x90) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x1}, 0x10) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000bc4ff0)=@req={0x3fc, 0x0, 0x20000000001}, 0x10) writev(r2, &(0x7f0000a54000)=[{&(0x7f0000dbd000)="80", 0x1}], 0x1) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000000000)=@req3={0x7, 0x8, 0x7, 0xffffffffffffffff, 0x100000001, 0xffffffff, 0x40000000000000}, 0x1c) r3 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x5, 0x20202) time(&(0x7f00000013c0)) ioctl$EVIOCGBITKEY(r3, 0x80404521, &(0x7f0000000080)=""/170) clock_gettime(0x0, &(0x7f0000001340)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000001300)=[{{&(0x7f0000000140)=@nfc_llcp, 0x80, &(0x7f0000001240)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/109, 0x6d}], 0x2, &(0x7f0000001280)=""/85, 0x55, 0x280000000000000}, 0x3}], 0x1, 0x40000000, &(0x7f0000001380)={r4, r5+10000000}) close(r2) read(r0, &(0x7f0000273ff9)=""/7, 0x3be) 2018/04/22 12:20:40 executing program 5: r0 = socket(0x1e, 0x4, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001400)={0x0, 0xd8, "9f3e5c149d98a965eff04228a6a9bd2d2049884ebc7dae6f35afaa22682ef8be11be6761dceec2935f1ea3e0cf4e32b121b3c63a4294e54f3dfb4ba1a28bb43a16b3db0438116dbafdaa3528d15b53535cf8540f7c553da827171c6f2b99c7791b319c8de8e89902d247addd97146a83f6224565f921afda1ccb41bce816abdb848c4d51d9956924ef5e1849e95bd83d345de8b0913ad30ed78122a773c1bf5ea5eb51825f2e9d996ff2e9b81c3222d3d752da6ecb5155cd5a343dc94da66058d9af99b5dea8771eecc2a23234556ef031cab59e423315f4"}, &(0x7f0000001500)=0xe0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001540)={r1, @in={{0x2, 0x4e21}}, 0x40, 0x1f}, &(0x7f0000001600)=0x90) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x1}, 0x10) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000bc4ff0)=@req={0x3fc, 0x0, 0x20000000001}, 0x10) writev(r2, &(0x7f0000a54000)=[{&(0x7f0000dbd000)="80", 0x1}], 0x1) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000000000)=@req3={0x7, 0x8, 0x7, 0xffffffffffffffff, 0x100000001, 0xffffffff, 0x40000000000000}, 0x1c) r3 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x5, 0x20202) time(&(0x7f00000013c0)) ioctl$EVIOCGBITKEY(r3, 0x80404521, &(0x7f0000000080)=""/170) clock_gettime(0x0, &(0x7f0000001340)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000001300)=[{{&(0x7f0000000140)=@nfc_llcp, 0x80, &(0x7f0000001240)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/109, 0x6d}], 0x2, &(0x7f0000001280)=""/85, 0x55, 0x280000000000000}, 0x3}], 0x1, 0x40000000, &(0x7f0000001380)={r4, r5+10000000}) close(r2) read(r0, &(0x7f0000273ff9)=""/7, 0x3be) 2018/04/22 12:20:40 executing program 0: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000a000)=@ipv6_newroute={0x38, 0x18, 0x781a241f, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_MULTIPATH={0x14, 0x9, [{0x9}, {}]}, @RTA_METRICS={0x8, 0x8, "82"}]}, 0x38}, 0x1}, 0x0) 2018/04/22 12:20:40 executing program 3: unshare(0x8000000) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000440)=@raw={'raw\x00', 0x9, 0x3, 0x268, 0x110, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x1d0, 0xffffffff, 0xffffffff, 0x1d0, 0xffffffff, 0x3, &(0x7f0000000000), {[{{@ip={@multicast2=0xe0000002, @loopback=0x7f000001, 0xffffff00, 0xffffffff, 'bridge_slave_1\x00', 'veth1\x00', {}, {}, 0x72, 0x1, 0x19}, 0x0, 0xe8, 0x110, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x2}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x2}}]}, @common=@inet=@TCPMSS={0x28, 'TCPMSS\x00', 0x0, {0x100000000}}}, {{@uncond, 0x0, 0x98, 0xc0}, @common=@unspec=@CLASSIFY={0x28, 'CLASSIFY\x00', 0x0, {0x401}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2c8) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000040)=0x100000001, &(0x7f0000000080)=0x2) shmget(0x2, 0x13000, 0x220, &(0x7f0000ab6000/0x13000)=nil) shmget(0x0, 0x3000, 0x7c000241, &(0x7f000029a000/0x3000)=nil) unshare(0xc000000) 2018/04/22 12:20:40 executing program 7 (fault-call:4 fault-nth:22): unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0xc000000) 2018/04/22 12:20:40 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x3000)=nil, 0x3000, 0x4) close(r0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x10) r1 = getpgid(0xffffffffffffffff) get_robust_list(r1, &(0x7f0000000140)=&(0x7f0000000100)={&(0x7f0000000080)={&(0x7f0000000040)}, 0x0, &(0x7f00000001c0)}, &(0x7f0000000180)=0x18) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='pagemap\x00') lseek(r2, 0x0, 0x0) [ 136.569406] FAULT_INJECTION: forcing a failure. [ 136.569406] name failslab, interval 1, probability 0, space 0, times 0 [ 136.580854] CPU: 1 PID: 10003 Comm: syz-executor4 Not tainted 4.16.0+ #85 [ 136.587846] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 136.597252] Call Trace: [ 136.599914] dump_stack+0x185/0x1d0 [ 136.603751] should_fail+0x87b/0xab0 [ 136.607588] should_failslab+0x279/0x2a0 [ 136.611785] __kmalloc+0xc2/0x350 [ 136.615411] ? __list_lru_init+0x681/0xfa0 2018/04/22 12:20:40 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000a000)=@ipv6_newroute={0x38, 0x18, 0x781a241f, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_MULTIPATH={0x14, 0x9, [{0x9}, {}]}, @RTA_METRICS={0x8, 0x8, "82"}]}, 0x38}, 0x1}, 0x0) [ 136.619708] __list_lru_init+0x681/0xfa0 [ 136.623850] sget_userns+0xbc4/0x18c0 [ 136.627778] ? ns_test_super+0xb0/0xb0 [ 136.631730] ? mount_ns+0x470/0x470 [ 136.635465] mount_ns+0x198/0x470 [ 136.638988] ? mqueue_mount+0x1c0/0x1c0 [ 136.643067] mqueue_mount+0x18a/0x1c0 [ 136.646945] ? do_mq_getsetattr+0x850/0x850 [ 136.651344] mount_fs+0x296/0x780 [ 136.654930] vfs_kern_mount+0x222/0x990 [ 136.659418] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 136.664993] kern_mount_data+0xa4/0x170 2018/04/22 12:20:40 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000a000)=@ipv6_newroute={0x38, 0x18, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_MULTIPATH={0x14, 0x9, [{0x9}, {}]}, @RTA_METRICS={0x8, 0x8, "82"}]}, 0x38}, 0x1}, 0x0) [ 136.669037] mq_init_ns+0x164/0x2c0 [ 136.672816] ? shm_init_ns+0x11c/0x170 [ 136.676903] copy_ipcs+0x654/0x8c0 [ 136.680588] create_new_namespaces+0x470/0xe80 [ 136.685271] unshare_nsproxy_namespaces+0x23b/0x320 [ 136.690426] SYSC_unshare+0x88c/0x10f0 [ 136.694539] SyS_unshare+0x36/0x50 [ 136.698196] do_syscall_64+0x309/0x430 [ 136.702165] ? sighand_ctor+0xa0/0xa0 [ 136.706023] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 136.714209] RIP: 0033:0x455389 [ 136.717428] RSP: 002b:00007f9dad73fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 136.725190] RAX: ffffffffffffffda RBX: 00007f9dad7406d4 RCX: 0000000000455389 [ 136.732504] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c000000 [ 136.739816] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 136.747870] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 136.755186] R13: 00000000000006b7 R14: 00000000006fd1c8 R15: 000000000000001c [ 136.778930] FAULT_INJECTION: forcing a failure. [ 136.778930] name failslab, interval 1, probability 0, space 0, times 0 [ 136.790365] CPU: 1 PID: 10010 Comm: syz-executor7 Not tainted 4.16.0+ #85 [ 136.797334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 136.806763] Call Trace: [ 136.809416] dump_stack+0x185/0x1d0 [ 136.813099] should_fail+0x87b/0xab0 [ 136.816927] should_failslab+0x279/0x2a0 [ 136.821114] __kmalloc+0xc2/0x350 [ 136.824757] ? __list_lru_init+0x681/0xfa0 2018/04/22 12:20:40 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000a000)=@ipv6_newroute={0x38, 0x18, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_MULTIPATH={0x14, 0x9, [{0x9}, {}]}, @RTA_METRICS={0x8, 0x8, "82"}]}, 0x38}, 0x1}, 0x0) [ 136.829041] __list_lru_init+0x681/0xfa0 [ 136.833184] sget_userns+0xb6c/0x18c0 [ 136.837103] ? ns_test_super+0xb0/0xb0 [ 136.841055] ? mount_ns+0x470/0x470 [ 136.844777] mount_ns+0x198/0x470 [ 136.848293] ? mqueue_mount+0x1c0/0x1c0 [ 136.852388] mqueue_mount+0x18a/0x1c0 [ 136.856258] ? do_mq_getsetattr+0x850/0x850 [ 136.860642] mount_fs+0x296/0x780 [ 136.864222] vfs_kern_mount+0x222/0x990 [ 136.868262] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 136.873819] kern_mount_data+0xa4/0x170 [ 136.878200] mq_init_ns+0x164/0x2c0 [ 136.881987] ? shm_init_ns+0x11c/0x170 [ 136.885972] copy_ipcs+0x654/0x8c0 [ 136.889654] create_new_namespaces+0x470/0xe80 [ 136.894335] unshare_nsproxy_namespaces+0x23b/0x320 [ 136.899594] SYSC_unshare+0x88c/0x10f0 [ 136.904058] SyS_unshare+0x36/0x50 [ 136.907809] do_syscall_64+0x309/0x430 [ 136.911777] ? sighand_ctor+0xa0/0xa0 [ 136.915639] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 136.920890] RIP: 0033:0x455389 2018/04/22 12:20:40 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000a000)=@ipv6_newroute={0x38, 0x18, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_MULTIPATH={0x14, 0x9, [{0x9}, {}]}, @RTA_METRICS={0x8, 0x8, "82"}]}, 0x38}, 0x1}, 0x0) [ 136.924137] RSP: 002b:00007fab098e2c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 136.931908] RAX: ffffffffffffffda RBX: 00007fab098e36d4 RCX: 0000000000455389 [ 136.939219] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c000000 [ 136.946547] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 136.953853] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 136.961165] R13: 00000000000006b7 R14: 00000000006fd1c8 R15: 0000000000000016 2018/04/22 12:20:41 executing program 4 (fault-call:4 fault-nth:29): unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0xc000000) 2018/04/22 12:20:41 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) exit(0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000002000/0x2000)=nil, 0x2000}) 2018/04/22 12:20:41 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt(r0, 0x84, 0x0, &(0x7f0000feeff8)=""/8, &(0x7f0000000040)=0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x9, 0x9, 0x2, 0x82}]}, 0x10) 2018/04/22 12:20:41 executing program 7 (fault-call:4 fault-nth:23): unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0xc000000) 2018/04/22 12:20:41 executing program 3: mkdir(&(0x7f0000b08ff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) sendmmsg$unix(r0, &(0x7f0000000300)=[{&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000100)="669ffd82244a3492ff53d78d8d34ec684e9298e3880d28d7009f", 0x1a}, {&(0x7f0000000140)="dc2e05d06ca5163d58344e807a769fd41eac5a8f5a763c29c7496f", 0x1b}, {&(0x7f0000000180)="a10c19e87fccf8ec3ee9c68b08729ac06d06323d8dcfe13be9e8a4a7995477976e0a16eb1c872b76904e4fc3712927c35d32666b2598a07dfa6705c47d2f5d01f3e791923aaaa738c64b3251228baa8058f290e771ad0776fef8862ebd8c8f44e6789199d1e1c73af1ccae0b4f55f33193c5c820f51905368e1e58885077b804ed55ddb0c194a21b53a2772f2a610b2c4701980b3e8cdc4f2e5efc4aa729727a27a86b7def6371bf3454caec59cf5fb4ca5a9d3be4eec4da28449bcd236b007bfa9ba313408bd7f81525ebd83a2dadb459f577f4c9044b8c012dff7f036b311ba27c38cdb2d77465fc456038714709", 0xef}], 0x3, &(0x7f0000000340)=ANY=[@ANYBLOB="186457287dba0633ca000000007502775f9d00007f5d69936aacfd5de83855ef0ae1e2b81c3ee26ffce564b6995c8be13244abe9912190bc113ff9cd75c217ba224bb83f218d2dc004f92197d9fd84cd41767ed222b89e50f4f2ec1fb3406fe164de0c781b533d568998a71660f29cd1e9f5", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00'], 0x18, 0x800}], 0x1, 0x40000) capset(&(0x7f000043fff8)={0x19980330}, &(0x7f0000000040)) fchdir(r0) 2018/04/22 12:20:41 executing program 5: r0 = socket(0x1e, 0x4, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001400)={0x0, 0xd8, "9f3e5c149d98a965eff04228a6a9bd2d2049884ebc7dae6f35afaa22682ef8be11be6761dceec2935f1ea3e0cf4e32b121b3c63a4294e54f3dfb4ba1a28bb43a16b3db0438116dbafdaa3528d15b53535cf8540f7c553da827171c6f2b99c7791b319c8de8e89902d247addd97146a83f6224565f921afda1ccb41bce816abdb848c4d51d9956924ef5e1849e95bd83d345de8b0913ad30ed78122a773c1bf5ea5eb51825f2e9d996ff2e9b81c3222d3d752da6ecb5155cd5a343dc94da66058d9af99b5dea8771eecc2a23234556ef031cab59e423315f4"}, &(0x7f0000001500)=0xe0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001540)={r1, @in={{0x2, 0x4e21}}, 0x40, 0x1f}, &(0x7f0000001600)=0x90) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x1}, 0x10) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000bc4ff0)=@req={0x3fc, 0x0, 0x20000000001}, 0x10) writev(r2, &(0x7f0000a54000)=[{&(0x7f0000dbd000)="80", 0x1}], 0x1) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000000000)=@req3={0x7, 0x8, 0x7, 0xffffffffffffffff, 0x100000001, 0xffffffff, 0x40000000000000}, 0x1c) r3 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x5, 0x20202) time(&(0x7f00000013c0)) ioctl$EVIOCGBITKEY(r3, 0x80404521, &(0x7f0000000080)=""/170) clock_gettime(0x0, &(0x7f0000001340)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000001300)=[{{&(0x7f0000000140)=@nfc_llcp, 0x80, &(0x7f0000001240)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/109, 0x6d}], 0x2, &(0x7f0000001280)=""/85, 0x55, 0x280000000000000}, 0x3}], 0x1, 0x40000000, &(0x7f0000001380)={r4, r5+10000000}) close(r2) read(r0, &(0x7f0000273ff9)=""/7, 0x3be) 2018/04/22 12:20:41 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000a000)=@ipv6_newroute={0x38, 0x18, 0x781a241f, 0x0, 0x0, {0xa}, [@RTA_MULTIPATH={0x14, 0x9, [{0x9}, {}]}, @RTA_METRICS={0x8, 0x8, "82"}]}, 0x38}, 0x1}, 0x0) 2018/04/22 12:20:41 executing program 6: read(0xffffffffffffffff, &(0x7f0000000a80)=""/20, 0x14) socket$inet6(0xa, 0x4, 0x1ff) poll(&(0x7f0000000000)=[{}, {}], 0x2, 0x8) [ 137.470448] FAULT_INJECTION: forcing a failure. [ 137.470448] name failslab, interval 1, probability 0, space 0, times 0 [ 137.481967] CPU: 1 PID: 10040 Comm: syz-executor4 Not tainted 4.16.0+ #85 [ 137.488935] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 137.498335] Call Trace: [ 137.500977] dump_stack+0x185/0x1d0 [ 137.504662] should_fail+0x87b/0xab0 [ 137.508430] should_failslab+0x279/0x2a0 [ 137.512596] __kmalloc+0xc2/0x350 [ 137.516131] ? __list_lru_init+0x681/0xfa0 [ 137.520413] __list_lru_init+0x681/0xfa0 [ 137.524544] sget_userns+0xbc4/0x18c0 [ 137.528452] ? ns_test_super+0xb0/0xb0 [ 137.532390] ? mount_ns+0x470/0x470 [ 137.536098] mount_ns+0x198/0x470 [ 137.539606] ? mqueue_mount+0x1c0/0x1c0 [ 137.543661] mqueue_mount+0x18a/0x1c0 [ 137.547521] ? do_mq_getsetattr+0x850/0x850 [ 137.551882] mount_fs+0x296/0x780 [ 137.555387] vfs_kern_mount+0x222/0x990 [ 137.559405] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 137.564919] kern_mount_data+0xa4/0x170 [ 137.568937] mq_init_ns+0x164/0x2c0 [ 137.572680] ? shm_init_ns+0x11c/0x170 [ 137.576739] copy_ipcs+0x654/0x8c0 [ 137.580404] create_new_namespaces+0x470/0xe80 [ 137.585066] unshare_nsproxy_namespaces+0x23b/0x320 [ 137.590186] SYSC_unshare+0x88c/0x10f0 [ 137.594204] SyS_unshare+0x36/0x50 [ 137.597854] do_syscall_64+0x309/0x430 [ 137.601898] ? sighand_ctor+0xa0/0xa0 [ 137.605748] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 137.610968] RIP: 0033:0x455389 [ 137.614176] RSP: 002b:00007f9dad73fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 137.621933] RAX: ffffffffffffffda RBX: 00007f9dad7406d4 RCX: 0000000000455389 [ 137.629238] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c000000 [ 137.636573] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 137.643968] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 137.651274] R13: 00000000000006b7 R14: 00000000006fd1c8 R15: 000000000000001d [ 137.661422] FAULT_INJECTION: forcing a failure. [ 137.661422] name failslab, interval 1, probability 0, space 0, times 0 [ 137.672895] CPU: 1 PID: 10046 Comm: syz-executor7 Not tainted 4.16.0+ #85 [ 137.679857] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 137.689245] Call Trace: [ 137.691889] dump_stack+0x185/0x1d0 [ 137.695574] should_fail+0x87b/0xab0 [ 137.699350] should_failslab+0x279/0x2a0 [ 137.703519] __kmalloc+0xc2/0x350 [ 137.707051] ? __list_lru_init+0x99/0xfa0 [ 137.711285] ? down_read+0x67/0x100 [ 137.714964] __list_lru_init+0x99/0xfa0 [ 137.719009] sget_userns+0xbc4/0x18c0 [ 137.722916] ? ns_test_super+0xb0/0xb0 [ 137.726848] ? mount_ns+0x470/0x470 [ 137.730560] mount_ns+0x198/0x470 [ 137.734068] ? mqueue_mount+0x1c0/0x1c0 [ 137.738121] mqueue_mount+0x18a/0x1c0 [ 137.741980] ? do_mq_getsetattr+0x850/0x850 [ 137.746346] mount_fs+0x296/0x780 [ 137.749904] vfs_kern_mount+0x222/0x990 [ 137.753927] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 137.759431] kern_mount_data+0xa4/0x170 [ 137.763538] mq_init_ns+0x164/0x2c0 [ 137.767626] ? shm_init_ns+0x11c/0x170 [ 137.771696] copy_ipcs+0x654/0x8c0 [ 137.775380] create_new_namespaces+0x470/0xe80 [ 137.780029] unshare_nsproxy_namespaces+0x23b/0x320 [ 137.785146] SYSC_unshare+0x88c/0x10f0 [ 137.789211] SyS_unshare+0x36/0x50 [ 137.792816] do_syscall_64+0x309/0x430 [ 137.796747] ? sighand_ctor+0xa0/0xa0 [ 137.800591] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 137.805801] RIP: 0033:0x455389 [ 137.809002] RSP: 002b:00007fab098e2c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 137.816753] RAX: ffffffffffffffda RBX: 00007fab098e36d4 RCX: 0000000000455389 [ 137.824052] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c000000 [ 137.831352] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 137.838642] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 137.845917] R13: 00000000000006b7 R14: 00000000006fd1c8 R15: 0000000000000017 2018/04/22 12:20:42 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000500)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000540)=ANY=[@ANYRES32=r2, @ANYBLOB="390000008bd91468f50602a11f8a78fa6a0c9730912fec545dd03954e3e9020000000000000078ed90c53c6e93d223be2ecc7ef06ce225a5823280bb00"], &(0x7f00000005c0)=0x41) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto(r0, &(0x7f0000000780)="fdb131ba537a24e08129ebb8688a2b61a5b829dea8a1b3221ab4bc146fa6ca2442c79580d5a50b47f27708731b3d590a7cc7e8b8f55e2422d430cb5cc2785b202c9fbcaab95d2b330f4d0b043514c142ee204a669de490d39e7425a52260c41fcd99a93a906ad2d2", 0x29a, 0x0, &(0x7f0000000140)=@rc={0x1f}, 0xfffffffffffffdb4) sendto$inet(r0, &(0x7f0000000480)="172131acd6da8dac13e5266fb35f52eef746d34515baf835cd1ebd6941b498a827daa09e281cd7c8eff7051527bdbf8afbabe0183ce06398d79c1462c7bb5ae56e8527ae56ddf96311ca6de222b1dab1547eeca5ba35923b915eefebcf83ebcdeb8960e8b0a3128fb086ac6d", 0x6c, 0x0, &(0x7f0000000340)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f0000000100)={&(0x7f00000001c0)=@nfc, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)=""/109, 0x6d}], 0x1, &(0x7f0000000400)=""/75, 0x4b, 0x5}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000600)={r3, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x5, 0x9, 0xfffffffffffff801, 0x3, 0x6}, &(0x7f00000006c0)=0x98) r4 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_buf(r4, 0x0, 0x2f, &(0x7f0000000380)=""/104, &(0x7f0000000080)=0x68) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000240)={0xe34, 0x6, 0xffffffff00000001, 0x1000008, 0x800}, 0xfffffffffffffcd5) 2018/04/22 12:20:42 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000a000)=@ipv6_newroute={0x38, 0x18, 0x781a241f, 0x0, 0x0, {0xa}, [@RTA_MULTIPATH={0x14, 0x9, [{0x9}, {}]}, @RTA_METRICS={0x8, 0x8, "82"}]}, 0x38}, 0x1}, 0x0) 2018/04/22 12:20:42 executing program 6: r0 = dup(0xffffffffffffff9c) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x80000000, 0x3) renameat2(r0, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000080)='./file0\x00', 0x0) statx(r1, &(0x7f00000000c0)='./file0\x00', 0x400, 0x41, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000006800)={{{@in=@dev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@remote}}, &(0x7f0000006900)=0xe8) bind$packet(r0, &(0x7f0000006940)={0x11, 0x17, r2, 0x1, 0x8, 0x6}, 0x14) pipe(&(0x7f0000006980)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet_icmp(0x2, 0x2, 0x1) getsockname$ax25(r1, &(0x7f00000069c0), &(0x7f0000006a00)=0x10) bind$inet6(r3, &(0x7f0000006a40)={0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x7}, 0x1c) fchmodat(r4, &(0x7f0000006a80)='./file0\x00', 0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000006ac0)={0x0, 0x7ce}, &(0x7f0000006b00)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000006b40)={0x1, 0x2, 0x200, 0x8, 0x80000001, 0x9, 0x3ff, 0x7, r5}, &(0x7f0000006b80)=0x20) r7 = semget(0x1, 0x0, 0x20) semctl$SEM_STAT(r7, 0x4, 0x12, &(0x7f0000006bc0)=""/192) getsockopt$llc_int(r4, 0x10c, 0x0, &(0x7f0000006c80), &(0x7f0000006cc0)=0x4) setsockopt$inet_sctp_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000006d00)={0x4, 0x100000001, 0xfffffffffffffebb, 0x1}, 0x8) r8 = gettid() ptrace$cont(0x1f, r8, 0xb046, 0x7) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000006d40)=@assoc_value={r6, 0x3ab}, 0x8) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000006dc0)={0x6, &(0x7f0000006d80)=[{}, {}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r3, 0xc010641d, &(0x7f0000006e80)={r9, &(0x7f0000006e00)=""/128}) getsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000006ec0)={@empty, @multicast1, 0x0}, &(0x7f0000006f00)=0xc) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000006f40)={r5, 0x7}, &(0x7f0000006f80)=0x8) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000006fc0)) r11 = syz_genetlink_get_family_id$team(&(0x7f0000007040)='team\x00') sendmsg$TEAM_CMD_OPTIONS_SET(r4, &(0x7f0000007300)={&(0x7f0000007000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000072c0)={&(0x7f0000007080)={0x22c, r11, 0x0, 0x70bd29, 0x25dfdbfb, {0x1}, [{{0x8, 0x1, r2}, {0x210, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r2}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r2}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r10}}, {0x8, 0x7}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3d32}}}]}}]}, 0x22c}, 0x1, 0x0, 0x0, 0x48805}, 0x8814) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000007340)) ioctl$RNDZAPENTCNT(r3, 0x5204, &(0x7f0000007380)=0x4) ioctl$TIOCSTI(r1, 0x5412, 0x1) 2018/04/22 12:20:42 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) readv(r1, &(0x7f0000000240), 0x1000000000000062) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000180)) write$fuse(r1, &(0x7f0000efff6a)=ANY=[@ANYBLOB="5a000000000000000100000000000000070000000046b23250f0f6065d86a61bf2b3b3bbb98251dc96a2b12578ee5f95a9fededdbf7b3a8d3b87466f241542997458a32100000000000000000000000000400000000000000000"], 0x5a) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000080)={0x8, 0x7, 0x7, 0x9, 0x3, [{0x214, 0x7c, 0x400, 0x0, 0x0, 0x2}, {0x64e59114, 0x5, 0x80000000000000, 0x0, 0x0, 0x2002}, {0xff, 0x3, 0xffffffffffff6ea1, 0x0, 0x0, 0xb82}]}) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f00000001c0)) 2018/04/22 12:20:42 executing program 7 (fault-call:4 fault-nth:24): unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0xc000000) 2018/04/22 12:20:42 executing program 4 (fault-call:4 fault-nth:30): unshare(0x8000400) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x1}, 0x8, 0x0) msgget$private(0x0, 0x0) unshare(0xc000000) 2018/04/22 12:20:42 executing program 2: r0 = socket$inet6(0xa, 0x80805, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x0, 0x0) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000bbeff4)) shutdown(r0, 0x2) epoll_wait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0) bind$netrom(r1, &(0x7f0000000040)=@full={{0x3, {"0fafe73b730d9d"}, 0x1000}, [{"eb3dfe3a0e445a"}, {"4b82f1eee7b19d"}, {"c33fabeb9775e0"}, {"d6293f0eb0aca6"}, {"2781571bc3297c"}, {"f2f89272dd58ce"}, {"bc77a0e4579d63"}, {"5e774b6b1ad5c8"}]}, 0x48) 2018/04/22 12:20:42 executing program 5: r0 = socket(0x1e, 0x4, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001400)={0x0, 0xd8, "9f3e5c149d98a965eff04228a6a9bd2d2049884ebc7dae6f35afaa22682ef8be11be6761dceec2935f1ea3e0cf4e32b121b3c63a4294e54f3dfb4ba1a28bb43a16b3db0438116dbafdaa3528d15b53535cf8540f7c553da827171c6f2b99c7791b319c8de8e89902d247addd97146a83f6224565f921afda1ccb41bce816abdb848c4d51d9956924ef5e1849e95bd83d345de8b0913ad30ed78122a773c1bf5ea5eb51825f2e9d996ff2e9b81c3222d3d752da6ecb5155cd5a343dc94da66058d9af99b5dea8771eecc2a23234556ef031cab59e423315f4"}, &(0x7f0000001500)=0xe0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001540)={r1, @in={{0x2, 0x4e21}}, 0x40, 0x1f}, &(0x7f0000001600)=0x90) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x1}, 0x10) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000bc4ff0)=@req={0x3fc, 0x0, 0x20000000001}, 0x10) writev(r2, &(0x7f0000a54000)=[{&(0x7f0000dbd000)="80", 0x1}], 0x1) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000000000)=@req3={0x7, 0x8, 0x7, 0xffffffffffffffff, 0x100000001, 0xffffffff, 0x40000000000000}, 0x1c) r3 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x5, 0x20202) time(&(0x7f00000013c0)) ioctl$EVIOCGBITKEY(r3, 0x80404521, &(0x7f0000000080)=""/170) clock_gettime(0x0, &(0x7f0000001340)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000001300)=[{{&(0x7f0000000140)=@nfc_llcp, 0x80, &(0x7f0000001240)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/109, 0x6d}], 0x2, &(0x7f0000001280)=""/85, 0x55, 0x280000000000000}, 0x3}], 0x1, 0x40000000, &(0x7f0000001380)={r4, r5+10000000}) close(r2) read(r0, &(0x7f0000273ff9)=""/7, 0x3be) [ 138.553938] FAULT_INJECTION: forcing a failure. [ 138.553938] name failslab, interval 1, probability 0, space 0, times 0 [ 138.565359] CPU: 1 PID: 10066 Comm: syz-executor7 Not tainted 4.16.0+ #85 [ 138.572424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.581827] Call Trace: [ 138.584477] dump_stack+0x185/0x1d0 [ 138.588157] should_fail+0x87b/0xab0 [ 138.591937] should_failslab+0x279/0x2a0 [ 138.596071] __kmalloc_node+0x22e/0x1190 [ 138.600208] ? trace_kmalloc+0xa3/0x2b0 [ 138.604232] ? kvmalloc_node+0x1a1/0x2e0 [ 138.608407] kvmalloc_node+0x1a1/0x2e0 [ 138.612345] __list_lru_init+0x571/0xfa0 [ 138.616483] sget_userns+0xbc4/0x18c0 [ 138.620407] ? ns_test_super+0xb0/0xb0 [ 138.624353] ? mount_ns+0x470/0x470 [ 138.628065] mount_ns+0x198/0x470 [ 138.631573] ? mqueue_mount+0x1c0/0x1c0 [ 138.635634] mqueue_mount+0x18a/0x1c0 [ 138.639496] ? do_mq_getsetattr+0x850/0x850 [ 138.643859] mount_fs+0x296/0x780 [ 138.647429] vfs_kern_mount+0x222/0x990 [ 138.651477] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 138.657033] kern_mount_data+0xa4/0x170 [ 138.661055] mq_init_ns+0x164/0x2c0 [ 138.664801] ? shm_init_ns+0x11c/0x170 [ 138.668779] copy_ipcs+0x654/0x8c0 [ 138.672435] create_new_namespaces+0x470/0xe80 [ 138.677102] unshare_nsproxy_namespaces+0x23b/0x320 [ 138.682246] SYSC_unshare+0x88c/0x10f0 [ 138.686260] SyS_unshare+0x36/0x50 [ 138.689940] do_syscall_64+0x309/0x430 [ 138.693899] ? sighand_ctor+0xa0/0xa0 [ 138.697753] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 2018/04/22 12:20:42 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x16) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000005480)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000005440)={&(0x7f0000004e00)=@setlink={0x28, 0x13, 0xb01, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_CARRIER={0x8, 0x21}]}, 0x28}, 0x1}, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x5, 0x40880) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r2, 0xc0a85322, &(0x7f0000000040)) 2018/04/22 12:20:42 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000040)={0x9, 0x5, 0x1, 0x1}, 0x10) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000480)=@acquire={0x16c, 0x17, 0x1, 0x0, 0x0, {{@in=@multicast1=0xe0000001}, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}, {@in=@loopback=0x7f000001, @in6=@local={0xfe, 0x80, [], 0xaa}}, {{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}}}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [], 0x1}}, 0x6, @in=@multicast1=0xe0000001, 0x0, 0x8}]}]}, 0x16c}, 0x1}, 0x0) 2018/04/22 12:20:42 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000a000)=@ipv6_newroute={0x38, 0x18, 0x781a241f, 0x0, 0x0, {0xa}, [@RTA_MULTIPATH={0x14, 0x9, [{0x9}, {}]}, @RTA_METRICS={0x8, 0x8, "82"}]}, 0x38}, 0x1}, 0x0) [ 138.702976] RIP: 0033:0x455389 [ 138.706185] RSP: 002b:00007fab098e2c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 138.713943] RAX: ffffffffffffffda RBX: 00007fab098e36d4 RCX: 0000000000455389 [ 138.721254] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c000000 [ 138.728657] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 138.735973] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 138.743285] R13: 00000000000006b7 R14: 00000000006fd1c8 R15: 0000000000000018 [ 138.767738] FAULT_INJECTION: forcing a failure. [ 138.767738] name failslab, interval 1, probability 0, space 0, times 0 [ 138.779137] CPU: 1 PID: 10081 Comm: syz-executor4 Not tainted 4.16.0+ #85 [ 138.786098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.795489] Call Trace: [ 138.798135] dump_stack+0x185/0x1d0 [ 138.801832] should_fail+0x87b/0xab0 [ 138.805666] should_failslab+0x279/0x2a0 [ 138.809863] __kmalloc+0xc2/0x350 [ 138.813435] ? __list_lru_init+0x681/0xfa0 [ 138.817734] __list_lru_init+0x681/0xfa0 [ 138.821886] sget_userns+0xbc4/0x18c0 [ 138.825819] ? ns_test_super+0xb0/0xb0 [ 138.829773] ? mount_ns+0x470/0x470 [ 138.833500] mount_ns+0x198/0x470 [ 138.837033] ? mqueue_mount+0x1c0/0x1c0 [ 138.841112] mqueue_mount+0x18a/0x1c0 [ 138.844984] ? do_mq_getsetattr+0x850/0x850 [ 138.849355] mount_fs+0x296/0x780 [ 138.852873] vfs_kern_mount+0x222/0x990 [ 138.856915] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 138.862560] kern_mount_data+0xa4/0x170 [ 138.866596] mq_init_ns+0x164/0x2c0 [ 138.870353] ? shm_init_ns+0x11c/0x170 [ 138.874323] copy_ipcs+0x654/0x8c0 [ 138.877987] create_new_namespaces+0x470/0xe80 [ 138.882681] unshare_nsproxy_namespaces+0x23b/0x320 [ 138.887812] SYSC_unshare+0x88c/0x10f0 [ 138.891836] SyS_unshare+0x36/0x50 [ 138.895488] do_syscall_64+0x309/0x430 [ 138.899454] ? sighand_ctor+0xa0/0xa0 [ 138.903322] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 138.908556] RIP: 0033:0x455389 2018/04/22 12:20:42 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x400000, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000100)=0x7, 0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000000080)={0x3, 0x7fffffff, 0x7, 0x3f, 0x100, 0xa8c}) sendfile(r1, 0xffffffffffffffff, &(0x7f0000000040), 0x9) 2018/04/22 12:20:42 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000a000)=@ipv6_newroute={0x24, 0x18, 0x781a241f, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_METRICS={0x8, 0x8, "82"}]}, 0x24}, 0x1}, 0x0) [ 138.911774] RSP: 002b:00007f9dad73fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 138.919642] RAX: ffffffffffffffda RBX: 00007f9dad7406d4 RCX: 0000000000455389 [ 138.926961] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c000000 [ 138.934280] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 138.941604] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 138.948925] R13: 00000000000006b7 R14: 00000000006fd1c8 R15: 000000000000001e [ 139.002925] ================================================================== [ 139.010929] BUG: KMSAN: uninit-value in move_addr_to_user+0x32e/0x530 [ 139.017541] CPU: 0 PID: 10082 Comm: syz-executor5 Not tainted 4.16.0+ #85 [ 139.024474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 139.033845] Call Trace: [ 139.036447] dump_stack+0x185/0x1d0 [ 139.040093] ? kmsan_internal_check_memory+0x116/0x1e0 [ 139.045388] kmsan_report+0x142/0x240 [ 139.049209] kmsan_internal_check_memory+0x135/0x1e0 [ 139.054327] kmsan_copy_to_user+0x69/0x160 [ 139.058576] move_addr_to_user+0x32e/0x530 [ 139.062841] ___sys_recvmsg+0x4e2/0x810 [ 139.066889] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 139.072268] ? __fget_light+0x6b9/0x710 [ 139.076260] __sys_recvmmsg+0x54e/0xdb0 [ 139.080253] ? kmsan_set_origin+0x9e/0x160 [ 139.084497] SYSC_recvmmsg+0x29b/0x3e0 [ 139.088394] SyS_recvmmsg+0x76/0xa0 [ 139.092039] do_syscall_64+0x309/0x430 [ 139.095942] ? __sys_recvmmsg+0xdb0/0xdb0 [ 139.100106] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 139.105298] RIP: 0033:0x455389 [ 139.108485] RSP: 002b:00007fa7ebc48c68 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 139.116204] RAX: ffffffffffffffda RBX: 00007fa7ebc496d4 RCX: 0000000000455389 [ 139.123482] RDX: 0000000000000001 RSI: 0000000020001300 RDI: 0000000000000013 [ 139.130759] RBP: 000000000072bea0 R08: 0000000020001380 R09: 0000000000000000 [ 139.138038] R10: 0000000040000000 R11: 0000000000000246 R12: 00000000ffffffff [ 139.145332] R13: 000000000000049e R14: 00000000006f9f70 R15: 0000000000000000 2018/04/22 12:20:43 executing program 2: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) r2 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0xf51, 0x40) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x6) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x8000, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000180)=0x2, 0x4) syslog(0x3, &(0x7f00000000c0)=""/72, 0x48) syz_open_pts(r3, 0x129000) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ioctl$TCSETSF(r3, 0x5404, &(0x7f0000000140)={0x6, 0xfffe00000000000, 0x10000, 0x5, 0x1, 0x1, 0x7, 0x408e, 0x3, 0x5a21, 0xfffffffffffffffd, 0xffffffff}) syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") 2018/04/22 12:20:43 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000a000)=@ipv6_newroute={0x1c, 0x18, 0x781a241f, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}}, 0x1c}, 0x1}, 0x0) [ 139.152612] [ 139.154242] Local variable description: ----addr@___sys_recvmsg [ 139.160306] Variable was created at: [ 139.164125] ___sys_recvmsg+0xd5/0x810 [ 139.168024] __sys_recvmmsg+0x54e/0xdb0 [ 139.171992] [ 139.173617] Byte 19 of 32 is uninitialized [ 139.177845] ================================================================== [ 139.185196] Disabling lock debugging due to kernel taint [ 139.190647] Kernel panic - not syncing: panic_on_warn set ... [ 139.190647] [ 139.198035] CPU: 0 PID: 10082 Comm: syz-executor5 Tainted: G B 4.16.0+ #85 [ 139.206271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 139.215628] Call Trace: [ 139.218235] dump_stack+0x185/0x1d0 [ 139.221882] panic+0x39d/0x940 [ 139.225109] ? kmsan_internal_check_memory+0x116/0x1e0 [ 139.230492] kmsan_report+0x238/0x240 [ 139.234311] kmsan_internal_check_memory+0x135/0x1e0 [ 139.239431] kmsan_copy_to_user+0x69/0x160 [ 139.243686] move_addr_to_user+0x32e/0x530 [ 139.247947] ___sys_recvmsg+0x4e2/0x810 [ 139.251954] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 139.257334] ? __fget_light+0x6b9/0x710 [ 139.261334] __sys_recvmmsg+0x54e/0xdb0 [ 139.265721] ? kmsan_set_origin+0x9e/0x160 [ 139.269981] SYSC_recvmmsg+0x29b/0x3e0 [ 139.273896] SyS_recvmmsg+0x76/0xa0 [ 139.277542] do_syscall_64+0x309/0x430 [ 139.281455] ? __sys_recvmmsg+0xdb0/0xdb0 [ 139.285630] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 139.290833] RIP: 0033:0x455389 [ 139.294027] RSP: 002b:00007fa7ebc48c68 EFLAGS: 00000246 ORIG_RAX: 000000000000012b 2018/04/22 12:20:43 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000a000)=@ipv6_newroute={0x1c, 0x18, 0x781a241f, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}}, 0x1c}, 0x1}, 0x0) [ 139.301763] RAX: ffffffffffffffda RBX: 00007fa7ebc496d4 RCX: 0000000000455389 [ 139.309040] RDX: 0000000000000001 RSI: 0000000020001300 RDI: 0000000000000013 [ 139.316316] RBP: 000000000072bea0 R08: 0000000020001380 R09: 0000000000000000 [ 139.323595] R10: 0000000040000000 R11: 0000000000000246 R12: 00000000ffffffff [ 139.330909] R13: 000000000000049e R14: 00000000006f9f70 R15: 0000000000000000 [ 139.338824] Dumping ftrace buffer: [ 139.342360] (ftrace buffer empty) [ 139.346057] Kernel Offset: disabled [ 139.349665] Rebooting in 86400 seconds..