INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.5' (ECDSA) to the list of known hosts. 2018/04/13 10:46:43 fuzzer started 2018/04/13 10:46:43 dialing manager at 10.128.0.26:33379 2018/04/13 10:46:49 kcov=true, comps=false 2018/04/13 10:46:52 executing program 0: 2018/04/13 10:46:52 executing program 1: 2018/04/13 10:46:52 executing program 4: 2018/04/13 10:46:52 executing program 7: 2018/04/13 10:46:52 executing program 5: 2018/04/13 10:46:52 executing program 2: 2018/04/13 10:46:52 executing program 3: 2018/04/13 10:46:52 executing program 6: syzkaller login: [ 40.132234] ip (3757) used greatest stack depth: 54688 bytes left [ 40.590378] ip (3798) used greatest stack depth: 54672 bytes left [ 40.675969] ip (3804) used greatest stack depth: 54072 bytes left [ 41.822112] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.828650] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.872886] device bridge_slave_0 entered promiscuous mode [ 42.065934] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.072476] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.115379] device bridge_slave_0 entered promiscuous mode [ 42.134661] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.141209] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.148942] device bridge_slave_1 entered promiscuous mode [ 42.159149] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.165651] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.177865] device bridge_slave_0 entered promiscuous mode [ 42.207585] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.214129] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.223896] device bridge_slave_0 entered promiscuous mode [ 42.230739] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.237230] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.263179] device bridge_slave_0 entered promiscuous mode [ 42.278812] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.285348] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.309008] device bridge_slave_0 entered promiscuous mode [ 42.322270] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.328726] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.346292] device bridge_slave_0 entered promiscuous mode [ 42.363726] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.370257] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.393956] device bridge_slave_1 entered promiscuous mode [ 42.404240] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.414563] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.421134] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.431330] device bridge_slave_1 entered promiscuous mode [ 42.440520] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.447024] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.467718] device bridge_slave_1 entered promiscuous mode [ 42.476432] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.482904] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.505760] device bridge_slave_0 entered promiscuous mode [ 42.523203] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.529698] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.546701] device bridge_slave_1 entered promiscuous mode [ 42.556787] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.563319] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.594506] device bridge_slave_1 entered promiscuous mode [ 42.601145] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.607628] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.618120] device bridge_slave_1 entered promiscuous mode [ 42.633423] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.643173] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.652954] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.660686] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.669944] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.676426] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.731225] device bridge_slave_1 entered promiscuous mode [ 42.765549] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.778098] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.788582] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.869288] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.879699] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.890459] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.940077] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.953734] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.989404] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.005390] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.165888] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.598014] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.798945] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.862861] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.890813] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.901607] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.916298] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.967448] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.065982] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.097423] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.109394] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.124008] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.134879] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.163244] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.189420] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.250962] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.430899] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.894433] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.075828] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.086249] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.104199] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.121685] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.181071] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.191282] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.252509] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.264618] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.296593] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.331419] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 45.339188] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.347531] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.381826] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.416815] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.429723] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.465938] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.495643] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.524898] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 45.532334] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.552398] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.579212] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 45.586637] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 45.593810] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.619877] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.642767] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.666778] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.691738] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 45.699698] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.713810] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.740604] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.749397] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 45.757296] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 45.764644] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 45.780183] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 45.789629] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 45.798106] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 45.807593] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.856989] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.898837] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.940761] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.966908] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.975241] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.983558] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.991627] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.999459] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.007574] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.015566] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.023634] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.047591] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 46.060589] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 46.075229] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 46.083950] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.103364] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.137200] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.160830] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.188642] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.211929] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.226674] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.235342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.243598] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.426450] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 46.433909] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.454759] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.027773] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.034276] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.041215] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.047880] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.105347] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 48.113305] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.305723] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.312253] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.319201] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.325652] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.362452] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 48.384237] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.390753] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.397670] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.404161] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.449004] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 48.455638] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.462136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.469085] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.475615] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.502541] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 48.509991] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.516496] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.523406] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.529889] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.537910] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 48.552696] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.559175] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.566008] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.572491] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.586743] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 48.599258] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.605764] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.612612] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.619142] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.653954] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 48.751181] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.757684] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.764544] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.771016] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.830960] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.120515] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.134848] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.175786] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.217816] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.233823] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.241634] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.249845] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.576396] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 57.628988] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 57.855305] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 57.975378] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 58.038472] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 58.056592] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 58.150784] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 58.159396] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 58.325389] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 58.331719] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.343189] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.461762] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 58.468123] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.482778] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.693137] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 58.699606] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.714199] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.779210] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 58.785892] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.796836] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.826874] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 58.842281] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 58.852247] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.884086] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.916149] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.937386] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.983292] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 58.990460] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.002281] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.078581] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.084881] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.113360] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/13 10:47:19 executing program 1: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file1\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000004c0)) utime(&(0x7f0000000040)='./file0\x00', &(0x7f0000000240)) 2018/04/13 10:47:19 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000280)=[{0xd78, 0x0, 0x0, "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"}, {0xb8, 0x118, 0x2, "db720915912cf37e770bf12a51221ce84adcc29bc3aa59d48fc5c8163cd13df817e9f743cbf62c10b7e3c634350be640d2581292d0038bd6564645a298a4010ab4909ce48901834df408796a2211dd83a5b004fc7197f59f9df75ce56fd1dcd9305c5cfa43cebe2c8b7da0d6e283586656fd09731c6b1f36665ba5bb46c8dce214d3948362778383e88c245ed0fb8a259078ec14727148bda12f60616dcf16c29272465913d90476f4"}, {0xb0, 0x107, 0x1, "c80e0e1c7327e612ece7a3e6382c63f6c0e44180af33354ff61829a811bf69778e6f4959bfa135af0106c602c68031e742a41a81275d335f667f0221bf6d1828b1785b75482353119b3d984f5059cb0fc1bc244562fa0b3933a48347ea55761883fbd842e3365cfb23ae270cc602da8785c65a61bb9d7ed62b9a69e2e4797c934d1af2b855476989987b3012e6d7a27b8a4eda6f986f7d5108cc724913d65324b7fa33"}], 0xee0, 0x48015}, 0x80) 2018/04/13 10:47:19 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0xa, 0x3, 0x10) setsockopt$netlink_NETLINK_RX_RING(r0, 0x29, 0x1b, &(0x7f0000000ff0)={0x0, 0x0, 0xee7}, 0x6e7) 2018/04/13 10:47:19 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000001c0)=0x2, 0x4) sendto$inet(r0, &(0x7f0000a6efff), 0xfffffdf7, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/13 10:47:20 executing program 2: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x20000000000003}, 0x4) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000040)=0x3, 0x4) sendto$inet(r1, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) 2018/04/13 10:47:20 executing program 0: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000000)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000003800)=[{{&(0x7f00000000c0)=@nfc, 0x80, &(0x7f00000012c0)=[{&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001200)=""/182, 0xb6}], 0x2, &(0x7f0000001300)=""/22, 0x16}}, {{0x0, 0x0, &(0x7f0000003580)=[{&(0x7f0000001340)=""/4096, 0x1000}, {&(0x7f0000002400)=""/4096, 0x1000}, {&(0x7f0000003400)=""/141, 0x8d}, {&(0x7f00000034c0)=""/157, 0x9d}], 0x4, &(0x7f00000035c0)=""/28, 0x1c}}, {{&(0x7f0000003600)=@ethernet={0x0, @random}, 0x80, &(0x7f00000037c0)}}], 0x3, 0x0, &(0x7f00000001c0)={0x0, r1+10000000}) 2018/04/13 10:47:20 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000694ffe)=ANY=[@ANYBLOB="aaaaaaaaaaaa93bb9d80412386dd6006f52600081100000000000000000000000000000600000000000100004e2200089078"], &(0x7f0000775000)) 2018/04/13 10:47:20 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='hybla\x00', 0x6) writev(r0, &(0x7f0000000000)=[{&(0x7f0000002080)="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", 0x5a4}], 0x1) 2018/04/13 10:47:20 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) mincore(&(0x7f000002a000/0x6000)=nil, 0x6000, &(0x7f0000000100)=""/4) 2018/04/13 10:47:20 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000100)='gfs2meta\x00', 0x0, &(0x7f0000000080)) 2018/04/13 10:47:20 executing program 5: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000240), 0x0) 2018/04/13 10:47:20 executing program 4: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f0000003f80)=ANY=[@ANYBLOB="100007000000023f03f2050008"], 0xd}, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x890b, &(0x7f0000003f40)) 2018/04/13 10:47:20 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000bcdffc)=0x3, 0x4) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x5e20}, 0x1c) 2018/04/13 10:47:20 executing program 5: r0 = open(&(0x7f0000000200)='./file0\x00', 0x141046, 0x0) ftruncate(r0, 0x10000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x840000000000801, 0x0) sendfile(r1, r0, &(0x7f00000d0ff8), 0x8000fffffffe) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000180)={0x1, &(0x7f0000000140)=[{}]}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000001580), &(0x7f00000015c0)=0x8) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0), 0x4) fcntl$F_GET_FILE_RW_HINT(0xffffffffffffffff, 0x40d, &(0x7f00000002c0)) ioctl$TCFLSH(r1, 0x540b, 0x2) 2018/04/13 10:47:20 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000003cc0)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000001740)="a7118230eef5e420406dc6a099da077d64d054e0293b261fd23e223ac994e771d39076c63413ac4c3797871c905a3788788903cb54e0b814d561537a2e51405ff0b5bbcb5fe7f41a21b44db2d47be29e7e805a6d3d2a98cea5945db9b758fad872a60d0c8531afe1dbf4d5962f155c68", 0x70}], 0x1, &(0x7f0000000200)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000b24000)={&(0x7f0000f7ffa8)=@alg, 0x80, &(0x7f00000c2fd0)=[{&(0x7f0000af7000)=""/4096, 0x1000}], 0x1, &(0x7f0000fb3fa9)=""/87, 0x57}, 0x0) 2018/04/13 10:47:20 executing program 6: 2018/04/13 10:47:20 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='tasks\x00', 0x2, 0x0) write$cgroup_pid(r1, &(0x7f0000000040)={[0x30]}, 0x1) write$cgroup_pid(r1, &(0x7f0000000080)={[0x31]}, 0x1) 2018/04/13 10:47:20 executing program 0: syslog(0x3, &(0x7f0000000040)=""/147, 0x93) 2018/04/13 10:47:20 executing program 1: 2018/04/13 10:47:20 executing program 2: 2018/04/13 10:47:20 executing program 7: 2018/04/13 10:47:20 executing program 3: 2018/04/13 10:47:20 executing program 5: r0 = open(&(0x7f0000000200)='./file0\x00', 0x141046, 0x0) ftruncate(r0, 0x10000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x840000000000801, 0x0) sendfile(r1, r0, &(0x7f00000d0ff8), 0x8000fffffffe) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000180)={0x1, &(0x7f0000000140)=[{}]}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000001580), &(0x7f00000015c0)=0x8) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0), 0x4) fcntl$F_GET_FILE_RW_HINT(0xffffffffffffffff, 0x40d, &(0x7f00000002c0)) ioctl$TCFLSH(r1, 0x540b, 0x2) 2018/04/13 10:47:21 executing program 7: 2018/04/13 10:47:21 executing program 1: 2018/04/13 10:47:21 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fgetxattr(r0, &(0x7f00000007c0)=@known='user.syz\x00', &(0x7f0000000080), 0x0) 2018/04/13 10:47:21 executing program 6: 2018/04/13 10:47:21 executing program 3: 2018/04/13 10:47:21 executing program 5: r0 = open(&(0x7f0000000200)='./file0\x00', 0x141046, 0x0) ftruncate(r0, 0x10000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x840000000000801, 0x0) sendfile(r1, r0, &(0x7f00000d0ff8), 0x8000fffffffe) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000180)={0x1, &(0x7f0000000140)=[{}]}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000001580), &(0x7f00000015c0)=0x8) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0), 0x4) fcntl$F_GET_FILE_RW_HINT(0xffffffffffffffff, 0x40d, &(0x7f00000002c0)) ioctl$TCFLSH(r1, 0x540b, 0x2) 2018/04/13 10:47:21 executing program 4: 2018/04/13 10:47:21 executing program 0: 2018/04/13 10:47:21 executing program 1: r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_buf(r0, 0x29, 0x100000000000003b, &(0x7f00003d5f88)="c500000000000030020000000000008b75bed544017d5cdbb3ffe92774a718cdb92e840900edc044258289d1363587f8f27df0300351c41fa609288d3f00e4ff7fae66075d5b65e19affeb0004e0f7997c08aab82d2fbee79bbd8807f812ab9ede37c41667928927268933648f2a6fe058e69a00d31f6f11", 0x78) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000080)=ANY=[@ANYBLOB="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"], 0x1) sendto$inet6(r0, &(0x7f0000d2aa85)="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", 0x561, 0x0, &(0x7f00004d4fe4)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/13 10:47:21 executing program 6: 2018/04/13 10:47:21 executing program 4: 2018/04/13 10:47:21 executing program 2: 2018/04/13 10:47:21 executing program 0: 2018/04/13 10:47:21 executing program 3: r0 = socket(0x1f, 0x2000000000000005, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f00000003c0)=@ethtool_sset_info={0x10}}) 2018/04/13 10:47:21 executing program 5: perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000797ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x20000000005382, &(0x7f0000000000)) 2018/04/13 10:47:21 executing program 7: r0 = socket(0x1f, 0x2000000000000005, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f00000003c0)=@ethtool_sset_info={0x6}}) 2018/04/13 10:47:21 executing program 0: 2018/04/13 10:47:21 executing program 2: 2018/04/13 10:47:21 executing program 6: 2018/04/13 10:47:21 executing program 4: 2018/04/13 10:47:21 executing program 1: r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_buf(r0, 0x29, 0x100000000000003b, &(0x7f00003d5f88)="c500000000000030020000000000008b75bed544017d5cdbb3ffe92774a718cdb92e840900edc044258289d1363587f8f27df0300351c41fa609288d3f00e4ff7fae66075d5b65e19affeb0004e0f7997c08aab82d2fbee79bbd8807f812ab9ede37c41667928927268933648f2a6fe058e69a00d31f6f11", 0x78) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000080)=ANY=[@ANYBLOB="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"], 0x1) sendto$inet6(r0, &(0x7f0000d2aa85)="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", 0x561, 0x0, &(0x7f00004d4fe4)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/13 10:47:21 executing program 5: r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_buf(r0, 0x29, 0x100000000000003b, &(0x7f00003d5f88)="c500000000000030020000000000008b75bed544017d5cdbb3ffe92774a718cdb92e840900edc044258289d1363587f8f27df0300351c41fa609288d3f00e4ff7fae66075d5b65e19affeb0004e0f7997c08aab82d2fbee79bbd8807f812ab9ede37c41667928927268933648f2a6fe058e69a00d31f6f11", 0x78) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000080)=ANY=[@ANYBLOB="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"], 0x1) sendto$inet6(r0, &(0x7f0000d2aa85)="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", 0x561, 0x0, &(0x7f00004d4fe4)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/13 10:47:21 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)="2e2f6367726f75702e6370752f73797a3000ab4fb3f27d24eaec361a7d879ba6df87313180b4a3ca2b5998af71c92e36803453006eb812afb82fbd931bb79d39afed825eea76edbbabd6faf59f93cc242a0b62c37c451b1287f8af89fdd14d68bc125c0bdfd6140085257ba71aecec9b6bf2366c3fe6139b84de79fc5fbb14aad714b7e470902c8ce785ddd38fb32ec1b47bba75de4396bf155cfd1cf31f38524d0be6ea30885549844280f2c1c32fb440620ea6ceb34f251be03e4576a2cf6302e32d09fb71439faf53e0d30489573bbb5a1231519e66a616f94f590942c684b256ed420c0b672455776b55cdb513513273", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) read(r1, &(0x7f0000000380)=""/240, 0xb6) 2018/04/13 10:47:21 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000797ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x20000000002271, &(0x7f0000000000)) 2018/04/13 10:47:21 executing program 2: r0 = socket(0x1f, 0x2000000000000005, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f00000003c0)=@ethtool_sset_info={0x12}}) 2018/04/13 10:47:21 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000913000)={{&(0x7f00004b3000/0x5000)=nil, 0x5000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/04/13 10:47:21 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000000180), 0x4) sendto$inet6(r0, &(0x7f0000000040), 0xf152d246, 0x20000001, &(0x7f0000faafe4)={0xa}, 0x1c) 2018/04/13 10:47:21 executing program 6: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000797ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2000000000227e, &(0x7f0000000000)) 2018/04/13 10:47:21 executing program 7: sendto$inet(0xffffffffffffffff, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x0, &(0x7f0000db4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) socket(0x1d, 0x0, 0x0) 2018/04/13 10:47:21 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000797ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x20000000002201, &(0x7f0000000000)) 2018/04/13 10:47:21 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x3e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=ANY=[@ANYBLOB="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"]}, 0x460) 2018/04/13 10:47:21 executing program 3: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000080aff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) lseek(r0, 0x0, 0x2) 2018/04/13 10:47:22 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f000023dfd7)="290000001a001bc91d001c0002080000040007010000000000001f000002010b000000000000000000", 0x29}], 0x1) 2018/04/13 10:47:22 executing program 7: r0 = socket$inet(0xa, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000300)=@filter={'filter\x00', 0xe, 0x1, 0x250, [0x0, 0x20000080, 0x20000270, 0x200002a0], 0x0, &(0x7f0000000040), &(0x7f0000000080)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gre0\x00', 'irlan0\x00', 'nr0\x00', 'syzkaller1\x00', @empty, [], @empty, [], 0x100, 0x148, 0x1c0, [@nfacct={'nfacct\x00', 0x28, {{'syz0\x00'}}}, @statistic={'statistic\x00', 0x18}]}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}]}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "277f8de06251a658f216a0b681daa0f4986fa50ac761db951de19263108e2717e4c883758c30df94191b74f69545728e482af724a90e8dd9272408a65037f40b"}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xffffffffffffffff}]}, 0x2c8) 2018/04/13 10:47:22 executing program 2: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f000067c000)=@fragment, 0x8) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) 2018/04/13 10:47:22 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg(r0, &(0x7f0000000a40)={&(0x7f00000002c0)=@in6={0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000340)="193afd2c601eca916d878588b5", 0xd}], 0x1, &(0x7f0000000440)}, 0x8001) sendmsg$inet_sctp(r0, &(0x7f0000000080)={&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c, &(0x7f0000000180)=[{&(0x7f00000012c0)="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", 0x5a0}], 0x1}, 0x8000) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000140)=0x4, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00009f0ffc), 0x4) 2018/04/13 10:47:22 executing program 4: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000797ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x20000000002276, &(0x7f0000000000)) 2018/04/13 10:47:22 executing program 3: r0 = socket(0x1f, 0x2000000000000005, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f00000003c0)=@ethtool_sset_info={0x8}}) 2018/04/13 10:47:22 executing program 5: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f00000013c0)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) 2018/04/13 10:47:22 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00003e4000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000003a00030100000000000000000a000000263b42c02330302b6aeb3b191e9c09d45327a33ec50e5d251b2d8351a800f99926018f05fc02034e5ecb6fb6676df1b1475089678403a291beae0ecd"], 0x1}, 0x1}, 0x0) 2018/04/13 10:47:22 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="818875b01de38159b3b60c025d54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000001e00)=[{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000400)="82b4a1eda7875af7a155e2705ba5e5f1a9ba695f9546b5662a0e035fe833ab066cdd054d8d5756887c9900f6821ab3981e19fd64a47df4798dcf4ab0d1862fec2281741b49ab17db4cc37b503fd2935358d1f2adc441fef4cb0a1f6c54fe3fe66230b2f5ef4bd719cd0c01", 0x6b}], 0x1, &(0x7f0000000480)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000200)={&(0x7f0000000340)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/106, 0x6a}], 0x1, &(0x7f0000000240)=""/203, 0xcb}, 0x0) 2018/04/13 10:47:22 executing program 6: unshare(0x28060400) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fsync(r0) 2018/04/13 10:47:22 executing program 2: r0 = socket(0x1f, 0x2000000000000005, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f00000003c0)=@ethtool_sset_info={0xb}}) 2018/04/13 10:47:22 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0xc56b, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000e4d000)={0x1, 0x1, &(0x7f0000000180)=ANY=[@ANYBLOB="05000004e1ac6f4c"], &(0x7f0000e1c000)='GHL\x00', 0x0, 0x1000, &(0x7f0000d35000)=""/4096}, 0x48) 2018/04/13 10:47:22 executing program 5: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f00000013c0)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) 2018/04/13 10:47:22 executing program 3: r0 = socket(0x1f, 0x2000000000000005, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f00000003c0)=@ethtool_sset_info={0x7}}) 2018/04/13 10:47:22 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000913000)={{&(0x7f00004b3000/0x5000)=nil, 0x5000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/04/13 10:47:22 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) rmdir(&(0x7f00000000c0)='./file0\x00') 2018/04/13 10:47:23 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) sendmmsg(r0, &(0x7f0000000080)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x4e20, @broadcast=0xffffffff}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000040)=[{0x10, 0x0, 0x7}], 0x10}}], 0x2, 0x0) 2018/04/13 10:47:23 executing program 1: r0 = socket(0x1f, 0x2000000000000005, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f00000003c0)=@ethtool_sset_info={0xd}}) 2018/04/13 10:47:23 executing program 3: perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000797ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x20000000002275, &(0x7f0000000000)) 2018/04/13 10:47:23 executing program 4: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000180)='./file1\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x3, &(0x7f00000004c0)) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'syz_tun\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000100)={0x1, 'irlan0\x00'}, 0x18) listxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)=""/80, 0x50) 2018/04/13 10:47:23 executing program 6: unshare(0x28060400) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fsync(r0) 2018/04/13 10:47:23 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="6100010000dd29d683ca0bec00b2008ec8bfd23136ad2997fa9073756f32bfb035c020488d665b95c76d7e66f87168bca38308418b4db3667eb6ec35352c51e4cf89cb9f3b4f79fdf41d49215c53ef945a0b31265e0a2d6516aaac281c"], 0x2) 2018/04/13 10:47:23 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="818875b01de38159b3b60c025d54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000001e00)=[{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000400)="82b4a1eda7875af7a155e2705ba5e5f1a9ba695f9546b5662a0e035fe833ab066cdd054d8d5756887c9900f6821ab3981e19fd64a47df4798dcf4ab0d1862fec2281741b49ab17db4cc37b503fd2935358d1f2adc441fef4cb0a1f6c54fe3fe66230b2f5ef4bd719cd0c01", 0x6b}], 0x1, &(0x7f0000000480)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000200)={&(0x7f0000000340)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/106, 0x6a}], 0x1, &(0x7f0000000240)=""/203, 0xcb}, 0x0) 2018/04/13 10:47:23 executing program 1: 2018/04/13 10:47:23 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="280000001800050500000000000000000a00000000000008000000000cfe08000600100000000000e978ba760b9904f20618155b39ab91d1cdfb523b71b1e5e0bec5edbd6865878a40e11fd5db608a501f48ceb4cd1a236dcc972d84b9381262ca4a88f28a8de75dc01f065e03a4909ac278fb2ffcfb21f88d3683d065dda9f3ea64d70363bc16ce8e418a5d9caa6006f8547e86de92fd3f2b343687c04e"], 0x1}, 0x1}, 0x0) 2018/04/13 10:47:23 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000606ff0)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$unix(r0, &(0x7f0000000240)=@file={0x0, './file0\x00'}, 0x6e) 2018/04/13 10:47:23 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="818875b01de38159b3b60c025d54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000001e00)=[{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000400)="82b4a1eda7875af7a155e2705ba5e5f1a9ba695f9546b5662a0e035fe833ab066cdd054d8d5756887c9900f6821ab3981e19fd64a47df4798dcf4ab0d1862fec2281741b49ab17db4cc37b503fd2935358d1f2adc441fef4cb0a1f6c54fe3fe66230b2f5ef4bd719cd0c01", 0x6b}], 0x1, &(0x7f0000000480)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000200)={&(0x7f0000000340)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/106, 0x6a}], 0x1, &(0x7f0000000240)=""/203, 0xcb}, 0x0) 2018/04/13 10:47:23 executing program 4: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000797ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2000000000227b, &(0x7f0000000000)) 2018/04/13 10:47:23 executing program 0: 2018/04/13 10:47:23 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="6100010000dd29d683ca0bec00b2008ec8bfd23136ad2997fa9073756f32bfb035c020488d665b95c76d7e66f87168bca38308418b4db3667eb6ec35352c51e4cf89cb9f3b4f79fdf41d49215c53ef945a0b31265e0a2d6516aaac281c"], 0x2) 2018/04/13 10:47:23 executing program 6: 2018/04/13 10:47:23 executing program 6: 2018/04/13 10:47:23 executing program 0: 2018/04/13 10:47:23 executing program 1: 2018/04/13 10:47:23 executing program 5: 2018/04/13 10:47:23 executing program 3: 2018/04/13 10:47:23 executing program 4: 2018/04/13 10:47:23 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="818875b01de38159b3b60c025d54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000001e00)=[{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000400)="82b4a1eda7875af7a155e2705ba5e5f1a9ba695f9546b5662a0e035fe833ab066cdd054d8d5756887c9900f6821ab3981e19fd64a47df4798dcf4ab0d1862fec2281741b49ab17db4cc37b503fd2935358d1f2adc441fef4cb0a1f6c54fe3fe66230b2f5ef4bd719cd0c01", 0x6b}], 0x1, &(0x7f0000000480)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000200)={&(0x7f0000000340)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/106, 0x6a}], 0x1, &(0x7f0000000240)=""/203, 0xcb}, 0x0) 2018/04/13 10:47:24 executing program 2: 2018/04/13 10:47:24 executing program 6: 2018/04/13 10:47:24 executing program 0: 2018/04/13 10:47:24 executing program 4: 2018/04/13 10:47:24 executing program 5: 2018/04/13 10:47:24 executing program 1: 2018/04/13 10:47:24 executing program 3: 2018/04/13 10:47:24 executing program 6: 2018/04/13 10:47:24 executing program 2: 2018/04/13 10:47:24 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="818875b01de38159b3b60c025d54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000000200)={&(0x7f0000000340)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/106, 0x6a}], 0x1, &(0x7f0000000240)=""/203, 0xcb}, 0x0) 2018/04/13 10:47:24 executing program 0: 2018/04/13 10:47:24 executing program 5: 2018/04/13 10:47:24 executing program 4: 2018/04/13 10:47:24 executing program 1: 2018/04/13 10:47:24 executing program 0: 2018/04/13 10:47:24 executing program 2: 2018/04/13 10:47:24 executing program 3: 2018/04/13 10:47:24 executing program 6: 2018/04/13 10:47:24 executing program 4: 2018/04/13 10:47:24 executing program 5: 2018/04/13 10:47:24 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="818875b01de38159b3b60c025d54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000000200)={&(0x7f0000000340)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/106, 0x6a}], 0x1, &(0x7f0000000240)=""/203, 0xcb}, 0x0) 2018/04/13 10:47:24 executing program 2: 2018/04/13 10:47:24 executing program 4: 2018/04/13 10:47:24 executing program 1: 2018/04/13 10:47:24 executing program 6: 2018/04/13 10:47:24 executing program 3: 2018/04/13 10:47:24 executing program 0: 2018/04/13 10:47:24 executing program 6: 2018/04/13 10:47:24 executing program 4: 2018/04/13 10:47:24 executing program 2: 2018/04/13 10:47:24 executing program 3: 2018/04/13 10:47:24 executing program 5: 2018/04/13 10:47:24 executing program 1: 2018/04/13 10:47:25 executing program 0: 2018/04/13 10:47:25 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="818875b01de38159b3b60c025d54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000000200)={&(0x7f0000000340)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/106, 0x6a}], 0x1, &(0x7f0000000240)=""/203, 0xcb}, 0x0) 2018/04/13 10:47:25 executing program 3: 2018/04/13 10:47:25 executing program 6: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000797ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x20000000002275, &(0x7f0000000000)) 2018/04/13 10:47:25 executing program 2: 2018/04/13 10:47:25 executing program 4: 2018/04/13 10:47:25 executing program 5: 2018/04/13 10:47:25 executing program 1: 2018/04/13 10:47:25 executing program 0: 2018/04/13 10:47:25 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="818875b01de38159b3b60c025d54dbb7", 0x10) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000001e00)=[{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000400)="82b4a1eda7875af7a155e2705ba5e5f1a9ba695f9546b5662a0e035fe833ab066cdd054d8d5756887c9900f6821ab3981e19fd64a47df4798dcf4ab0d1862fec2281741b49ab17db4cc37b503fd2935358d1f2adc441fef4cb0a1f6c54fe3fe66230b2f5ef4bd719cd0c01", 0x6b}], 0x1, &(0x7f0000000480)}], 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000340)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/106, 0x6a}], 0x1, &(0x7f0000000240)=""/203, 0xcb}, 0x0) 2018/04/13 10:47:25 executing program 3: 2018/04/13 10:47:25 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish-asm)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000001e00)=[{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000400)="82b4a1eda7875af7a155e2705ba5e5f1a9ba695f9546b5662a0e035fe833ab066cdd054d8d5756887c9900f6821ab3981e19fd64a47df4798dcf4ab0d1862fec2281741b49ab17db4cc37b503fd2935358d1f2adc441fef4cb0a1f6c54fe3fe66230b2f5ef4bd719cd0c01", 0x6b}], 0x1, &(0x7f0000000480)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000200)={&(0x7f0000000340)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/106, 0x6a}], 0x1, &(0x7f0000000240)=""/203, 0xcb}, 0x0) 2018/04/13 10:47:25 executing program 4: 2018/04/13 10:47:25 executing program 1: 2018/04/13 10:47:25 executing program 5: 2018/04/13 10:47:25 executing program 2: 2018/04/13 10:47:25 executing program 0: 2018/04/13 10:47:25 executing program 3: 2018/04/13 10:47:25 executing program 6: 2018/04/13 10:47:25 executing program 2: 2018/04/13 10:47:25 executing program 0: 2018/04/13 10:47:25 executing program 5: 2018/04/13 10:47:25 executing program 1: 2018/04/13 10:47:25 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="818875b01de38159b3b60c025d54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000001e00)=[{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000400)="82b4a1eda7875af7a155e2705ba5e5f1a9ba695f9546b5662a0e035fe833ab066cdd054d8d5756887c9900f6821ab3981e19fd64a47df4798dcf4ab0d1862fec2281741b49ab17db4cc37b503fd2935358d1f2adc441fef4cb0a1f6c54fe3fe66230b2f5ef4bd719cd0c01", 0x6b}], 0x1, &(0x7f0000000480)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000200)={&(0x7f0000000340)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/106, 0x6a}], 0x1, &(0x7f0000000240)=""/203, 0xcb}, 0x0) 2018/04/13 10:47:25 executing program 4: 2018/04/13 10:47:25 executing program 6: 2018/04/13 10:47:25 executing program 3: 2018/04/13 10:47:25 executing program 2: 2018/04/13 10:47:25 executing program 5: 2018/04/13 10:47:25 executing program 0: 2018/04/13 10:47:25 executing program 4: 2018/04/13 10:47:25 executing program 1: 2018/04/13 10:47:25 executing program 7: bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000)="818875b01de38159b3b60c025d54dbb7", 0x10) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmmsg$alg(r0, &(0x7f0000001e00)=[{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000400)="82b4a1eda7875af7a155e2705ba5e5f1a9ba695f9546b5662a0e035fe833ab066cdd054d8d5756887c9900f6821ab3981e19fd64a47df4798dcf4ab0d1862fec2281741b49ab17db4cc37b503fd2935358d1f2adc441fef4cb0a1f6c54fe3fe66230b2f5ef4bd719cd0c01", 0x6b}], 0x1, &(0x7f0000000480)}], 0x1, 0x0) recvmsg(r0, &(0x7f0000000200)={&(0x7f0000000340)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/106, 0x6a}], 0x1, &(0x7f0000000240)=""/203, 0xcb}, 0x0) 2018/04/13 10:47:26 executing program 6: 2018/04/13 10:47:26 executing program 2: 2018/04/13 10:47:26 executing program 4: 2018/04/13 10:47:26 executing program 3: 2018/04/13 10:47:26 executing program 5: 2018/04/13 10:47:26 executing program 0: 2018/04/13 10:47:26 executing program 1: 2018/04/13 10:47:26 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="818875b01de38159b3b60c025d54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000001e00)=[{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000400)="82b4a1eda7875af7a155e2705ba5e5f1a9ba695f9546b5662a0e035fe833ab066cdd054d8d5756887c9900f6821ab3981e19fd64a47df4798dcf4ab0d1862fec2281741b49ab17db4cc37b503fd2935358d1f2adc441fef4cb0a1f6c54fe3fe66230b2f5ef4bd719cd0c01", 0x6b}], 0x1, &(0x7f0000000480)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000200)={&(0x7f0000000340)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/106, 0x6a}], 0x1, &(0x7f0000000240)=""/203, 0xcb}, 0x0) 2018/04/13 10:47:26 executing program 4: 2018/04/13 10:47:26 executing program 2: 2018/04/13 10:47:26 executing program 6: 2018/04/13 10:47:26 executing program 5: 2018/04/13 10:47:26 executing program 3: 2018/04/13 10:47:26 executing program 2: 2018/04/13 10:47:26 executing program 1: 2018/04/13 10:47:26 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000)="818875b01de38159b3b60c025d54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000001e00)=[{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000400)="82b4a1eda7875af7a155e2705ba5e5f1a9ba695f9546b5662a0e035fe833ab066cdd054d8d5756887c9900f6821ab3981e19fd64a47df4798dcf4ab0d1862fec2281741b49ab17db4cc37b503fd2935358d1f2adc441fef4cb0a1f6c54fe3fe66230b2f5ef4bd719cd0c01", 0x6b}], 0x1, &(0x7f0000000480)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000200)={&(0x7f0000000340)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/106, 0x6a}], 0x1, &(0x7f0000000240)=""/203, 0xcb}, 0x0) 2018/04/13 10:47:26 executing program 0: 2018/04/13 10:47:26 executing program 4: 2018/04/13 10:47:26 executing program 6: 2018/04/13 10:47:26 executing program 3: 2018/04/13 10:47:26 executing program 5: 2018/04/13 10:47:26 executing program 4: 2018/04/13 10:47:26 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 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={&(0x7f0000a3c000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/sco\x00') r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000500)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000140], 0x0, &(0x7f0000000000), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x0, "64010000003000", 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}}, {{{0x1d, 0x0, 0x0, 'bcsf0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) 2018/04/13 10:47:26 executing program 6: r0 = socket(0x200000000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="2400000026007f0000000000007277011900000001000000000000000013ffff0100ff10", 0x24) 2018/04/13 10:47:26 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001fec)={0x1, 0x87, 0xff, 0x1}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f00000002c0), &(0x7f0000000140)}, 0x4) 2018/04/13 10:47:26 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='nv\x00', 0x3) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2}, 0x10) shutdown(r0, 0x0) 2018/04/13 10:47:26 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f000005eff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) listen(r0, 0x2) r1 = accept(r0, &(0x7f0000f06000)=ANY=[], &(0x7f00008f4000)) recvfrom$inet(r1, &(0x7f0000001280)=""/248, 0xf8, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0xb) 2018/04/13 10:47:26 executing program 3: mknod(&(0x7f0000000000)='./file0\x00', 0x1044, 0x0) fcntl$getown(0xffffffffffffff9c, 0x9) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x2) acct(&(0x7f0000000a40)='./file0\x00') setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f00000001c0), 0x4) acct(&(0x7f0000000100)='./file0\x00') acct(&(0x7f00000000c0)='./file0\x00') execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000240), &(0x7f0000000980)) 2018/04/13 10:47:26 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000001e00)=[{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000400)="82b4a1eda7875af7a155e2705ba5e5f1a9ba695f9546b5662a0e035fe833ab066cdd054d8d5756887c9900f6821ab3981e19fd64a47df4798dcf4ab0d1862fec2281741b49ab17db4cc37b503fd2935358d1f2adc441fef4cb0a1f6c54fe3fe66230b2f5ef4bd719cd0c01", 0x6b}], 0x1, &(0x7f0000000480)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000200)={&(0x7f0000000340)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/106, 0x6a}], 0x1, &(0x7f0000000240)=""/203, 0xcb}, 0x0) 2018/04/13 10:47:26 executing program 4: 2018/04/13 10:47:26 executing program 6: 2018/04/13 10:47:26 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000a6efff), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 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={&(0x7f0000a3c000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x7fff, 0x80000001}, 0x14) shutdown(r0, 0x1) 2018/04/13 10:47:27 executing program 0: pipe(&(0x7f0000001540)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000001c0), 0xfffffef3) read(r0, &(0x7f0000000200)=""/250, 0x50c7e3e3) shmat(0x0, &(0x7f0000feb000/0x14000)=nil, 0x4000) 2018/04/13 10:47:27 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="818875b01de38159", 0x8) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000001e00)=[{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000400)="82b4a1eda7875af7a155e2705ba5e5f1a9ba695f9546b5662a0e035fe833ab066cdd054d8d5756887c9900f6821ab3981e19fd64a47df4798dcf4ab0d1862fec2281741b49ab17db4cc37b503fd2935358d1f2adc441fef4cb0a1f6c54fe3fe66230b2f5ef4bd719cd0c01", 0x6b}], 0x1, &(0x7f0000000480)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000200)={&(0x7f0000000340)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/106, 0x6a}], 0x1, &(0x7f0000000240)=""/203, 0xcb}, 0x0) 2018/04/13 10:47:27 executing program 5: 2018/04/13 10:47:27 executing program 4: 2018/04/13 10:47:27 executing program 6: 2018/04/13 10:47:27 executing program 1: 2018/04/13 10:47:27 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f000005eff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) listen(r0, 0x2) r1 = accept(r0, &(0x7f0000f06000)=ANY=[], &(0x7f00008f4000)) recvfrom$inet(r1, &(0x7f0000001280)=""/248, 0xf8, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0xb) 2018/04/13 10:47:27 executing program 3: 2018/04/13 10:47:27 executing program 4: syz_emit_ethernet(0x556, &(0x7f00000002c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, 'lO\n', 0x520, 0x0, 0x0, @empty, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}, {[@srh={0x2c, 0xa, 0x4, 0x5, 0x100000001, 0x5, 0x7, [@empty, @local={0xfe, 0x80, [], 0xaa}, @remote={0xfe, 0x80, [], 0xbb}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0xbb}]}, @routing={0xbe, 0xc, 0x0, 0x100, 0x0, [@dev={0xfe, 0x80, [], 0xa}, @dev={0xfe, 0x80, [], 0x15}, @dev={0xfe, 0x80, [], 0x12}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}]}], @icmpv6=@dest_unreach={0x1, 0x2, 0x0, 0xc6, [], {0x3, 0x6, "510c89", 0x200, 0x3f, 0x80000001, @dev={0xfe, 0x80, [], 0x18}, @remote={0xfe, 0x80, [], 0xbb}, [@hopopts={0x0, 0x21, [], [@jumbo={0xc2, 0x4, 0x3e}, @hao={0xc9, 0x10, @local={0xfe, 0x80, [], 0xaa}}, @calipso={0x7, 0x10, {0x8, 0x2, 0x9, 0x3f, [0x3]}}, @jumbo={0xc2, 0x4, 0xd5bd}, @calipso={0x7, 0x48, {0x4, 0x10, 0x800, 0x4, [0x4600000000, 0xd85f, 0x7fff, 0x6, 0x8, 0x171, 0x81, 0x5]}}, @enc_lim={0x4, 0x1, 0x8d4}, @generic={0xac, 0x8e, "e5aa351f44e13d68063195c426f04874e3d8ddf7d79dd1f773cb0d2457c1ead183413ac253b08a66ee965c021211ed58aa0417bff80d3f9cc17284e4c32844b2e1d754047fb45170924d2607496fb7cc625ddbd2b346e86a5c3fa5e33d1abe6b2b7f9a528e7d2caef698ea7ec6b013a68739f23411b86257e9e0255407c426a3a747c5b9103a675dc8b0f625d85f"}]}, @srh={0x21, 0x10, 0x4, 0x8, 0x1, 0x8, 0xffffffffffffcc04, [@empty, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xf}}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @local={0xfe, 0x80, [], 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0x21}, @dev={0xfe, 0x80, [], 0xa}, @dev={0xfe, 0x80, [], 0x1a}]}, @routing={0x7f, 0xa, 0x3, 0xfffffffffffffff9, 0x0, [@mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0xbb}]}, @routing={0x8, 0xc, 0x1, 0x97, 0x0, [@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0xf}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0x1d}, @mcast1={0xff, 0x1, [], 0x1}]}, @routing={0x37, 0x12, 0x0, 0x0, 0x0, [@dev={0xfe, 0x80, [], 0x12}, @dev={0xfe, 0x80, [], 0x12}, @empty, @local={0xfe, 0x80, [], 0xaa}, @empty, @mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @dev={0xfe, 0x80, [], 0x20}, @local={0xfe, 0x80, [], 0xaa}]}, @srh={0x88, 0x4, 0x4, 0x2, 0x8, 0x7, 0x7e, [@ipv4={[], [0xff, 0xff], @rand_addr=0x7}, @mcast1={0xff, 0x1, [], 0x1}]}, @fragment={0x7f, 0x0, 0x6, 0x3ff00000, 0x0, 0xff, 0x67}, @srh={0x7f, 0x2, 0x4, 0x1, 0x2, 0xfffffffffffff800, 0x101, [@dev={0xfe, 0x80, [], 0xf}]}, @routing={0x87, 0x10, 0x0, 0x3a7f, 0x0, [@mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff]}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}]}], "2ab594ade26ef57ababe7214a7406664db866dcddc8b2319c855bf2a3f89ddbd5bbcf6592ec6773bf907d7c06accc5388586ec1e5538a8a26aba9d415b8fcbfad5eeca898f08b0a9225a86e5657c554e9bb93d957450111d3116be4e1c97a88adf3597c5d5e4a76c"}}}}}}}, &(0x7f00000000c0)={0x0, 0x3, [0xb40, 0x513, 0xc4b, 0x15b]}) 2018/04/13 10:47:27 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc), 0x3c) 2018/04/13 10:47:27 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="fdffffffffffffff00000000000000000800000001"]) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/04/13 10:47:27 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000acd000)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000001700)) 2018/04/13 10:47:27 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000acd000)='/dev/loop#\x00', 0x0, 0x4000000004002) ioctl$LOOP_SET_STATUS(r0, 0x127d, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "49ae6fb1f167ca1b250000000000000003a1f2550a0000000000000000619a7880361bc2399d8bd01c11e7fc45000001006ee114192a8970572b21069d6ec959", "81ad8af425caf8fa064aa6c16162a5e1bee887d36cb4a0f4464dac8c97351c79"}) 2018/04/13 10:47:27 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="818875b01de38159b3b60c02", 0xc) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000001e00)=[{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000400)="82b4a1eda7875af7a155e2705ba5e5f1a9ba695f9546b5662a0e035fe833ab066cdd054d8d5756887c9900f6821ab3981e19fd64a47df4798dcf4ab0d1862fec2281741b49ab17db4cc37b503fd2935358d1f2adc441fef4cb0a1f6c54fe3fe66230b2f5ef4bd719cd0c01", 0x6b}], 0x1, &(0x7f0000000480)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000200)={&(0x7f0000000340)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/106, 0x6a}], 0x1, &(0x7f0000000240)=""/203, 0xcb}, 0x0) 2018/04/13 10:47:28 executing program 1: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x4e20, 0x8}}}}}, &(0x7f00000000c0)) 2018/04/13 10:47:28 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="818875b01de38159b3b60c025d54", 0xe) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000001e00)=[{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000400)="82b4a1eda7875af7a155e2705ba5e5f1a9ba695f9546b5662a0e035fe833ab066cdd054d8d5756887c9900f6821ab3981e19fd64a47df4798dcf4ab0d1862fec2281741b49ab17db4cc37b503fd2935358d1f2adc441fef4cb0a1f6c54fe3fe66230b2f5ef4bd719cd0c01", 0x6b}], 0x1, &(0x7f0000000480)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000200)={&(0x7f0000000340)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/106, 0x6a}], 0x1, &(0x7f0000000240)=""/203, 0xcb}, 0x0) 2018/04/13 10:47:28 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r0, &(0x7f0000037fe8)=[{}], 0x18) 2018/04/13 10:47:28 executing program 4: 2018/04/13 10:47:28 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="fdffffffffffffff00000000000000000800000001"]) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/04/13 10:47:28 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="818875b01de38159b3b60c025d54db", 0xf) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000001e00)=[{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000400)="82b4a1eda7875af7a155e2705ba5e5f1a9ba695f9546b5662a0e035fe833ab066cdd054d8d5756887c9900f6821ab3981e19fd64a47df4798dcf4ab0d1862fec2281741b49ab17db4cc37b503fd2935358d1f2adc441fef4cb0a1f6c54fe3fe66230b2f5ef4bd719cd0c01", 0x6b}], 0x1, &(0x7f0000000480)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000200)={&(0x7f0000000340)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/106, 0x6a}], 0x1, &(0x7f0000000240)=""/203, 0xcb}, 0x0) 2018/04/13 10:47:28 executing program 1: 2018/04/13 10:47:28 executing program 2: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000000)=[{0x0, 0x7}, {}], 0x2) semop(r0, &(0x7f0000000080)=[{0x0, 0x5}], 0x1) semop(r0, &(0x7f0000000040)=[{0x0, 0x7fff}], 0x1) 2018/04/13 10:47:28 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xfffffffffffffffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="58465342000008000000000000002000000000000000000000000000000000005df9f36c2424482eacf69c1e3149a7c0000000000000000400000000000016c000000000000016c100000000000016c200000002000020000000000100000000000005a5b4a50200020000040000000000000000000000000b0909020d0000190000000000000040000000000000003d0000000000001a470000000000000000000000000000000000000000000000000000000000000008000000000000000001000000000000010000018a0000018a00000000000000000000000100000000f39d99e4", 0xe4}], 0x0, &(0x7f0000018a00)) 2018/04/13 10:47:28 executing program 6: 2018/04/13 10:47:28 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000040)='asymmetric\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)="e8", 0x1, 0xfffffffffffffffe) 2018/04/13 10:47:28 executing program 4: mkdir(&(0x7f0000017ff6)='./control\x00', 0x0) r0 = open(&(0x7f000003dff6)='./control\x00', 0x0, 0x0) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) faccessat(r0, &(0x7f000003b000)='./file0\x00', 0x0, 0x0) 2018/04/13 10:47:28 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f0000000040)=""/44) 2018/04/13 10:47:29 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="818875b01de38159b3b60c025d54dbb7", 0x10) r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000001e00)=[{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000400)="82b4a1eda7875af7a155e2705ba5e5f1a9ba695f9546b5662a0e035fe833ab066cdd054d8d5756887c9900f6821ab3981e19fd64a47df4798dcf4ab0d1862fec2281741b49ab17db4cc37b503fd2935358d1f2adc441fef4cb0a1f6c54fe3fe66230b2f5ef4bd719cd0c01", 0x6b}], 0x1, &(0x7f0000000480)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000200)={&(0x7f0000000340)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/106, 0x6a}], 0x1, &(0x7f0000000240)=""/203, 0xcb}, 0x0) 2018/04/13 10:47:29 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="fdffffffffffffff00000000000000000800000001"]) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/04/13 10:47:29 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000acd000)='/dev/loop#\x00', 0x0, 0x4000000004002) ioctl$LOOP_SET_STATUS(r0, 0x1277, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "49ae6fb1f167ca1b250000000000000003a1f2550a0000000000000000619a7880361bc2399d8bd01c11e7fc45000001006ee114192a8970572b21069d6ec959", "81ad8af425caf8fa064aa6c16162a5e1bee887d36cb4a0f4464dac8c97351c79"}) 2018/04/13 10:47:29 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000acd000)='/dev/loop#\x00', 0x0, 0x4000000004002) ioctl$LOOP_SET_STATUS(r0, 0x127d, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "49ae6fb1f167ca1b250000000000000003a1f2550a0000000000000000619a7880361bc2399d8bd01c11e7fc45000000136ee114192a8970572b21069d6ec959", "81ad8af425caf8fa064aa6c16162a5e1bee887d36cb4a0f4464dac8c97351c79"}) 2018/04/13 10:47:29 executing program 4: 2018/04/13 10:47:29 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="818875b01de38159b3b60c025d54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000001e00)=[{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000400)="82b4a1eda7875af7a155e2705ba5e5f1a9ba695f9546b5662a0e035fe833ab066cdd054d8d5756887c9900f6821ab3981e19fd64a47df4798dcf4ab0d1862fec2281741b49ab17db4cc37b503fd2935358d1f2adc441fef4cb0a1f6c54fe3fe66230b2f5ef4bd719cd0c01", 0x6b}], 0x1, &(0x7f0000000480)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000200)={&(0x7f0000000340)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/106, 0x6a}], 0x1, &(0x7f0000000240)=""/203, 0xcb}, 0x0) 2018/04/13 10:47:29 executing program 2: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000000)=[{0x0, 0x7}, {}], 0x2) semop(r0, &(0x7f0000000080)=[{0x0, 0x5}], 0x1) semop(r0, &(0x7f0000000040)=[{0x0, 0x7fff}], 0x1) 2018/04/13 10:47:29 executing program 0: 2018/04/13 10:47:29 executing program 1: 2018/04/13 10:47:29 executing program 6: 2018/04/13 10:47:29 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="fdffffffffffffff00000000000000000800000001"]) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/04/13 10:47:29 executing program 5: 2018/04/13 10:47:29 executing program 0: 2018/04/13 10:47:29 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="818875b01de38159b3b60c025d54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000001e00)=[{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000400)="82b4a1eda7875af7a155e2705ba5e5f1a9ba695f9546b5662a0e035fe833ab066cdd054d8d5756887c9900f6821ab3981e19fd64a47df4798dcf4ab0d1862fec2281741b49ab17db4cc37b503fd2935358d1f2adc441fef4cb0a1f6c54fe3fe66230b2f5ef4bd719cd0c01", 0x6b}], 0x1, &(0x7f0000000480)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000200)={&(0x7f0000000340)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/106, 0x6a}], 0x1, &(0x7f0000000240)=""/203, 0xcb}, 0x0) 2018/04/13 10:47:29 executing program 5: 2018/04/13 10:47:29 executing program 1: 2018/04/13 10:47:29 executing program 4: 2018/04/13 10:47:29 executing program 6: 2018/04/13 10:47:29 executing program 3: 2018/04/13 10:47:30 executing program 5: 2018/04/13 10:47:30 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x0) dup3(r0, r1, 0x0) 2018/04/13 10:47:30 executing program 0: 2018/04/13 10:47:30 executing program 4: 2018/04/13 10:47:30 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000182000)={&(0x7f0000000240)={0x2, 0x4000000000000f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}]}, 0x40}, 0x1}, 0x0) 2018/04/13 10:47:30 executing program 2: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000000)=[{0x0, 0x7}, {}], 0x2) semop(r0, &(0x7f0000000080)=[{0x0, 0x5}], 0x1) semop(r0, &(0x7f0000000040)=[{0x0, 0x7fff}], 0x1) 2018/04/13 10:47:30 executing program 3: 2018/04/13 10:47:30 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="818875b01de38159b3b60c025d54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000001e00)=[{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000400)="82b4a1eda7875af7a155e2705ba5e5f1a9ba695f9546b5662a0e035fe833ab066cdd054d8d5756887c9900f6821ab3981e19fd64a47df4798dcf4ab0d1862fec2281741b49ab17db4cc37b503fd2935358d1f2adc441fef4cb0a1f6c54fe3fe66230b2f5ef4bd719cd0c01", 0x6b}], 0x1, &(0x7f0000000480)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000200)={&(0x7f0000000340)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/106, 0x6a}], 0x1, &(0x7f0000000240)=""/203, 0xcb}, 0x0) 2018/04/13 10:47:30 executing program 3: 2018/04/13 10:47:30 executing program 0: 2018/04/13 10:47:30 executing program 4: 2018/04/13 10:47:30 executing program 6: 2018/04/13 10:47:30 executing program 5: 2018/04/13 10:47:30 executing program 1: 2018/04/13 10:47:31 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="818875b01de38159b3b60c025d54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000001e00), 0x0, 0x0) recvmsg(r1, &(0x7f0000000200)={&(0x7f0000000340)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/106, 0x6a}], 0x1, &(0x7f0000000240)=""/203, 0xcb}, 0x0) 2018/04/13 10:47:31 executing program 3: 2018/04/13 10:47:31 executing program 0: 2018/04/13 10:47:31 executing program 4: 2018/04/13 10:47:31 executing program 6: 2018/04/13 10:47:31 executing program 5: 2018/04/13 10:47:31 executing program 1: 2018/04/13 10:47:31 executing program 3: 2018/04/13 10:47:31 executing program 0: 2018/04/13 10:47:31 executing program 4: 2018/04/13 10:47:31 executing program 2: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000000)=[{0x0, 0x7}, {}], 0x2) semop(r0, &(0x7f0000000080)=[{0x0, 0x5}], 0x1) semop(r0, &(0x7f0000000040)=[{0x0, 0x7fff}], 0x1) 2018/04/13 10:47:31 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="818875b01de38159b3b60c025d54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000001e00), 0x0, 0x0) recvmsg(r1, &(0x7f0000000200)={&(0x7f0000000340)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/106, 0x6a}], 0x1, &(0x7f0000000240)=""/203, 0xcb}, 0x0) 2018/04/13 10:47:31 executing program 4: 2018/04/13 10:47:31 executing program 0: 2018/04/13 10:47:31 executing program 1: 2018/04/13 10:47:31 executing program 3: 2018/04/13 10:47:31 executing program 6: 2018/04/13 10:47:31 executing program 5: 2018/04/13 10:47:31 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="818875b01de38159b3b60c025d54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000001e00), 0x0, 0x0) recvmsg(r1, &(0x7f0000000200)={&(0x7f0000000340)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/106, 0x6a}], 0x1, &(0x7f0000000240)=""/203, 0xcb}, 0x0) 2018/04/13 10:47:32 executing program 4: 2018/04/13 10:47:32 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0xf}, 0x2c) r0 = socket$kcm(0xa, 0x200000005, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89a2, &(0x7f00000000c0)) 2018/04/13 10:47:32 executing program 3: 2018/04/13 10:47:32 executing program 5: 2018/04/13 10:47:32 executing program 6: 2018/04/13 10:47:32 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'syzkaller0\x00', 0xfffffffffffffffd}) write$tun(r0, &(0x7f00000001c0)={@void, @hdr, @ipv6={0x0, 0x6, "8639b0", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}, 0x3a) 2018/04/13 10:47:32 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="818875b01de38159b3b60c025d54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000001e00)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000480)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000200)={&(0x7f0000000340)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/106, 0x6a}], 0x1, &(0x7f0000000240)=""/203, 0xcb}, 0x0) 2018/04/13 10:47:32 executing program 2: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000000)=[{0x0, 0x7}, {}], 0x2) semop(r0, &(0x7f0000000040)=[{0x0, 0x7fff}], 0x1) 2018/04/13 10:47:32 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000970000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2275, &(0x7f0000007000)) 2018/04/13 10:47:32 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x400080}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x0, &(0x7f0000000100), 0x401) 2018/04/13 10:47:32 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000003e00)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f0000000240)="c3401c34468c8e399aa4eedc3d6bd8f1d65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e6d114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c400000002b7bcdec844f667da0867d08d4154004997e31649b2b5eb2790c39f4", 0x82, 0x4000000003, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000180)='bbr\x00', 0x4) recvfrom(r0, &(0x7f0000001480)=""/4096, 0x1000, 0x0, &(0x7f00000001c0)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80) writev(r0, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1) 2018/04/13 10:47:32 executing program 0: perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x400080}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getrlimit(0x7, &(0x7f0000000140)) 2018/04/13 10:47:32 executing program 5: 2018/04/13 10:47:32 executing program 1: 2018/04/13 10:47:32 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="818875b01de38159b3b60c025d54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000001e00)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000480)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000200)={&(0x7f0000000340)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/106, 0x6a}], 0x1, &(0x7f0000000240)=""/203, 0xcb}, 0x0) 2018/04/13 10:47:32 executing program 4: 2018/04/13 10:47:32 executing program 3: 2018/04/13 10:47:32 executing program 0: 2018/04/13 10:47:33 executing program 5: 2018/04/13 10:47:33 executing program 1: 2018/04/13 10:47:33 executing program 6: 2018/04/13 10:47:33 executing program 4: 2018/04/13 10:47:33 executing program 0: 2018/04/13 10:47:33 executing program 3: 2018/04/13 10:47:33 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="818875b01de38159b3b60c025d54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000001e00)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000480)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000200)={&(0x7f0000000340)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/106, 0x6a}], 0x1, &(0x7f0000000240)=""/203, 0xcb}, 0x0) 2018/04/13 10:47:33 executing program 5: 2018/04/13 10:47:33 executing program 2: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000000)=[{0x0, 0x7}, {}], 0x2) semop(r0, &(0x7f0000000040)=[{0x0, 0x7fff}], 0x1) 2018/04/13 10:47:33 executing program 1: 2018/04/13 10:47:33 executing program 3: 2018/04/13 10:47:33 executing program 4: 2018/04/13 10:47:33 executing program 5: 2018/04/13 10:47:33 executing program 6: 2018/04/13 10:47:33 executing program 1: 2018/04/13 10:47:33 executing program 0: 2018/04/13 10:47:33 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="818875b01de38159b3b60c025d54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000001e00)=[{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000400)}], 0x1, &(0x7f0000000480)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000200)={&(0x7f0000000340)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/106, 0x6a}], 0x1, &(0x7f0000000240)=""/203, 0xcb}, 0x0) 2018/04/13 10:47:33 executing program 4: 2018/04/13 10:47:33 executing program 3: 2018/04/13 10:47:33 executing program 5: 2018/04/13 10:47:33 executing program 0: 2018/04/13 10:47:33 executing program 6: 2018/04/13 10:47:33 executing program 1: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001080)='net/ip6_tables_names\x00') read(r0, &(0x7f0000000080)=""/4096, 0x1000) 2018/04/13 10:47:33 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@getsa={0x3c, 0x12, 0x21, 0x0, 0x0, {@in6=@dev={0xfe, 0x80}, 0x0, 0x2}, [@srcaddr={0x14, 0xd, @in6=@loopback={0x0, 0x1}}]}, 0x3c}, 0x1}, 0x0) 2018/04/13 10:47:34 executing program 2: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000000)=[{0x0, 0x7}, {}], 0x2) semop(r0, &(0x7f0000000040)=[{0x0, 0x7fff}], 0x1) 2018/04/13 10:47:34 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="818875b01de38159b3b60c025d54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000001e00)=[{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000400)}], 0x1, &(0x7f0000000480)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000200)={&(0x7f0000000340)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/106, 0x6a}], 0x1, &(0x7f0000000240)=""/203, 0xcb}, 0x0) 2018/04/13 10:47:34 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000080), 0x4) sendmsg$key(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x2, 0xa, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) readv(r0, &(0x7f00000005c0)=[{&(0x7f0000000500)=""/172, 0xac}], 0x1) 2018/04/13 10:47:34 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x100022e01, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) 2018/04/13 10:47:34 executing program 0: mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) msync(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x6) 2018/04/13 10:47:34 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000ab9ff4)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)) 2018/04/13 10:47:34 executing program 1: 2018/04/13 10:47:34 executing program 4: 2018/04/13 10:47:34 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) fcntl$setstatus(r0, 0x4, 0x42c00) readv(r0, &(0x7f0000001300)=[{&(0x7f0000000300)=""/4096, 0x1000}], 0x1) 2018/04/13 10:47:34 executing program 4: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa, 0x4c}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x4000)=nil, 0x4000}, 0x1}) munmap(&(0x7f0000015000/0x3000)=nil, 0x3000) dup2(r0, r1) 2018/04/13 10:47:34 executing program 0: mknod(&(0x7f0000000000)='./file0\x00', 0xc000, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f0000578fe8), &(0x7f0000775000)) 2018/04/13 10:47:34 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f00000f0ff0)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendmsg$unix(r1, &(0x7f0000001ec0)={&(0x7f0000000440)=@abs, 0x6e, &(0x7f0000001740), 0x0, &(0x7f0000001d80)=[@rights={0xc, 0x1, 0x1}], 0xc}, 0x0) 2018/04/13 10:47:34 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="818875b01de38159b3b60c025d54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000001e00)=[{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000400)}], 0x1, &(0x7f0000000480)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000200)={&(0x7f0000000340)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/106, 0x6a}], 0x1, &(0x7f0000000240)=""/203, 0xcb}, 0x0) 2018/04/13 10:47:34 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$hfs(&(0x7f0000000140)='hfs\x00', &(0x7f0000000180)='./file0/file0/file0\x00', 0x0, 0x0, &(0x7f0000003f40), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='iocharset=c']) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) 2018/04/13 10:47:34 executing program 5: r0 = memfd_create(&(0x7f00000006c0)='keyring\x00', 0x0) write(r0, &(0x7f0000000240)='v', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xffff) fcntl$addseals(0xffffffffffffffff, 0x409, 0xc) fsetxattr(r0, &(0x7f0000000040)=@known='user.syz\x00', &(0x7f0000000080)='system.sockprotoname\x00', 0x15, 0x0) 2018/04/13 10:47:34 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="818875b01de38159b3b60c025d54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000001e00)=[{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000400)="82b4a1eda7875af7a155e2705ba5e5f1a9ba695f9546b5662a0e035fe833ab066cdd054d8d5756887c9900f6821ab3981e19fd64a47d", 0x36}], 0x1, &(0x7f0000000480)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000200)={&(0x7f0000000340)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/106, 0x6a}], 0x1, &(0x7f0000000240)=""/203, 0xcb}, 0x0) 2018/04/13 10:47:35 executing program 2: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000080)=[{0x0, 0x5}], 0x1) semop(r0, &(0x7f0000000040)=[{0x0, 0x7fff}], 0x1) 2018/04/13 10:47:35 executing program 5: syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6000fe8000000009000000000004000000bbfe8002aa4e204e2000089078000000000000bb30a2daff05378248be922083d7c7c68f38c5b6e61102243c336be892b9314a03f2a38cd31f8a1b6c089c46d1bc742551b7f2bf8a853217025c7d9fef3614f835bffcb38f84ac4c2f54355feebf489185593ba026c94f296759ff41e1b6d26eee0b47e34d275fcfaed8a9810714254646d4e853c771db6f9e444e69b99ee4175707b2a954569842d20200a6cb22719f"], &(0x7f0000000080)) 2018/04/13 10:47:35 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)=""/138, 0x8a) 2018/04/13 10:47:35 executing program 0: r0 = socket(0x2, 0x3, 0x40000000000000ff) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000080)={'veth0\x00', {0x2, 0x0, @multicast1=0xe0000001}}) 2018/04/13 10:47:35 executing program 1: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(r0, &(0x7f0000000200)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000140)=""/90, &(0x7f00000001c0)=0x10) 2018/04/13 10:47:35 executing program 3: perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getrlimit(0x7, &(0x7f0000000140)) 2018/04/13 10:47:35 executing program 6: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/ip_mr_cache\x00') preadv(r0, &(0x7f0000000080)=[{&(0x7f0000fa6000)=""/100, 0x64}], 0x1, 0x0) 2018/04/13 10:47:35 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="818875b01de38159b3b60c025d54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000001e00)=[{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000400)="82b4a1eda7875af7a155e2705ba5e5f1a9ba695f9546b5662a0e035fe833ab066cdd054d8d5756887c9900f6821ab3981e19fd64a47df4798dcf4ab0d1862fec2281741b49ab17db4cc37b503fd2935358", 0x51}], 0x1, &(0x7f0000000480)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000200)={&(0x7f0000000340)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/106, 0x6a}], 0x1, &(0x7f0000000240)=""/203, 0xcb}, 0x0) 2018/04/13 10:47:35 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="818875b01de38159b3b60c025d54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000001e00)=[{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000400)="82b4a1eda7875af7a155e2705ba5e5f1a9ba695f9546b5662a0e035fe833ab066cdd054d8d5756887c9900f6821ab3981e19fd64a47df4798dcf4ab0d1862fec2281741b49ab17db4cc37b503fd2935358d1f2adc441fef4cb0a1f6c54fe", 0x5e}], 0x1, &(0x7f0000000480)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000200)={&(0x7f0000000340)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/106, 0x6a}], 0x1, &(0x7f0000000240)=""/203, 0xcb}, 0x0) 2018/04/13 10:47:35 executing program 1: clone(0x200, &(0x7f000074a000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) r0 = gettid() socketpair$unix(0x1, 0x400000000000001, 0x0, &(0x7f0000919000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='attr/exec\x00') write$eventfd(r3, &(0x7f0000000040), 0x8) write$eventfd(r3, &(0x7f0000000080), 0x8) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) recvfrom$unix(r2, &(0x7f0000bf5000), 0x0, 0x0, &(0x7f0000d93ff6)=@abs, 0x8) fcntl$setown(r1, 0x8, r0) fcntl$setsig(r1, 0xa, 0x12) dup2(r1, r2) tkill(r0, 0x16) 2018/04/13 10:47:35 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000000840), &(0x7f0000000040), &(0x7f00000008c0)) stat(&(0x7f0000000d00)='./file0\x00', &(0x7f0000000d40)) stat(&(0x7f0000000dc0)='./file0\x00', &(0x7f0000000e00)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000e80)) bind$inet(r0, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x121800, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000140)={'team0\x00'}) getsockname$packet(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000900)=0x14) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f00000009c0)={@empty, @broadcast}, &(0x7f0000000a00)=0xc) getpeername$packet(0xffffffffffffffff, &(0x7f0000000a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000a80)=0x14) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000000ac0), &(0x7f0000000b00)=0x14) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000000c00)={@loopback}, &(0x7f0000000c40)=0x14) getpeername$packet(0xffffffffffffffff, &(0x7f0000000c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000cc0)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000010c0)={{{@in6=@ipv4={[], [], @dev}, @in6}}, {{@in=@rand_addr}, 0x0, @in6=@mcast2}}, &(0x7f00000011c0)=0xe8) getpeername$packet(r0, &(0x7f00000012c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001300)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001340)={{{@in6=@ipv4={[], [], @local}, @in6=@dev}}, {{@in=@multicast2}, 0x0, @in6=@remote}}, &(0x7f0000001440)=0xe8) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000001480)={@dev}, &(0x7f00000014c0)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000001b40)={'team0\x00'}) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000001b80)={@multicast2, @remote}, &(0x7f0000001bc0)=0xc) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001c00)={0x0, @multicast1, @broadcast}, &(0x7f0000001c40)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001dc0)={{{@in6=@remote, @in6}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f0000001ec0)=0xe8) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1b, &(0x7f0000001f00)={@dev}, &(0x7f0000001f40)=0x14) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001f80)={0x0, @dev, @multicast2}, &(0x7f0000001fc0)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000002300)={{{@in6=@local, @in6=@ipv4={[], [], @dev}}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000002400)=0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f00000026c0)={@empty, @remote}, &(0x7f0000002700)=0xc) accept4$packet(r0, &(0x7f0000002780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000027c0)=0x14, 0x800) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000003680)={'veth0_to_team\x00'}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000004840)={'erspan0\x00'}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000005000)={{{@in6=@mcast2}}, {{@in6=@dev}, 0x0, @in6=@ipv4}}, &(0x7f0000005100)=0xe8) shutdown(r0, 0x0) 2018/04/13 10:47:35 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)=@delsa={0x3c, 0x11, 0x101, 0x0, 0x0, {}, [@srcaddr={0x14, 0xd, @in6=@dev={0xfe, 0x80}}]}, 0x33b}, 0x1}, 0x0) 2018/04/13 10:47:35 executing program 4: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c000000120021000000000000000000fe800000000000000000000000000000000000000200000014000d0000000000000000000000000000000001828f0d248b92d4bae92153755c42abdbbfa41c7804e27730e5f18e6887915ae1de1507c32ccb838bc0aad76d167615844044e635875b1b15e969ca66e858096497c5ed8777127317a8089e3c55081eaf81685b15a34ea8291c339a9338be1fed5e0ac2723faff1679976a08aae5f2ea6e168c3d4979c2a3be5f1ecaba1e29d6a4059dd8324afe0d5bf"], 0x1}, 0x1}, 0x0) 2018/04/13 10:47:37 executing program 2: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000080)=[{0x0, 0x5}], 0x1) semop(r0, &(0x7f0000000040)=[{0x0, 0x7fff}], 0x1) 2018/04/13 10:47:37 executing program 5: r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b28000)=0x3c) fcntl$setsig(r1, 0xa, 0x12) recvfrom$unix(r2, &(0x7f0000000440)=""/223, 0xdf, 0x0, 0x0, 0x0) r3 = dup2(r1, r2) fcntl$setown(r3, 0x8, r0) tkill(r0, 0x16) 2018/04/13 10:47:37 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000fcdfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000086c000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() process_vm_readv(r1, &(0x7f0000fca000)=[{&(0x7f0000000000)=""/249, 0xf9}], 0x1, &(0x7f0000fcafa0)=[{&(0x7f0000309fb2)=""/145, 0xfffffe9b}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000c22ff0)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) 2018/04/13 10:47:37 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="818875b01de38159b3b60c025d54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000001e00)=[{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000400)="82b4a1eda7875af7a155e2705ba5e5f1a9ba695f9546b5662a0e035fe833ab066cdd054d8d5756887c9900f6821ab3981e19fd64a47df4798dcf4ab0d1862fec2281741b49ab17db4cc37b503fd2935358d1f2adc441fef4cb0a1f6c54fe3fe66230b2f5ef", 0x65}], 0x1, &(0x7f0000000480)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000200)={&(0x7f0000000340)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/106, 0x6a}], 0x1, &(0x7f0000000240)=""/203, 0xcb}, 0x0) 2018/04/13 10:47:37 executing program 0: mkdir(&(0x7f0000000240)='./file0\x00', 0x0) lsetxattr(&(0x7f000008eff8)='./file0\x00', &(0x7f000067b000)=@known='user.syz\x00', &(0x7f0000000280)="73656c6626656d315cf66d6e65743100", 0x10, 0x0) 2018/04/13 10:47:37 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000000040)="ac010000008cca1bbd01000000000c002388d7000006b3d9826623471cf423070b00000000000000034eb6a1bacf4b68", 0x30, 0x0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) 2018/04/13 10:47:37 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000200)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00000000000000000000184baacd17e16d8d0a4918f7f5e55500000000000000ff01000c00"], 0x38}, 0x1}, 0x0) 2018/04/13 10:47:37 executing program 1: clone(0x200, &(0x7f000074a000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) r0 = gettid() socketpair$unix(0x1, 0x400000000000001, 0x0, &(0x7f0000919000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='attr/exec\x00') write$eventfd(r3, &(0x7f0000000040), 0x8) write$eventfd(r3, &(0x7f0000000080), 0x8) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) recvfrom$unix(r2, &(0x7f0000bf5000), 0x0, 0x0, &(0x7f0000d93ff6)=@abs, 0x8) fcntl$setown(r1, 0x8, r0) fcntl$setsig(r1, 0xa, 0x12) dup2(r1, r2) tkill(r0, 0x16) 2018/04/13 10:47:37 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'syz_tun\x00'}, 0x18) ioctl(r0, 0x800000000008982, &(0x7f0000000000)) 2018/04/13 10:47:37 executing program 2: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000080)=[{0x0, 0x5}], 0x1) semop(r0, &(0x7f0000000040)=[{0x0, 0x7fff}], 0x1) 2018/04/13 10:47:37 executing program 4: perf_event_open(&(0x7f0000271000)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getrlimit(0x7, &(0x7f0000000140)) 2018/04/13 10:47:37 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000101ff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000fdfff4)) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000dbfffc)=0xd61) read(r0, &(0x7f0000d11000)=""/1, 0x1) ioctl$TCXONC(r0, 0x540a, 0x2) 2018/04/13 10:47:38 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000101ff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000fdfff4)) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000dbfffc)=0xd61) read(r0, &(0x7f0000d11000)=""/1, 0x1) ioctl$TCXONC(r0, 0x540a, 0x2) 2018/04/13 10:47:38 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="818875b01de38159b3b60c025d54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000001e00)=[{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000400)="82b4a1eda7875af7a155e2705ba5e5f1a9ba695f9546b5662a0e035fe833ab066cdd054d8d5756887c9900f6821ab3981e19fd64a47df4798dcf4ab0d1862fec2281741b49ab17db4cc37b503fd2935358d1f2adc441fef4cb0a1f6c54fe3fe66230b2f5ef4bd719", 0x68}], 0x1, &(0x7f0000000480)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000200)={&(0x7f0000000340)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/106, 0x6a}], 0x1, &(0x7f0000000240)=""/203, 0xcb}, 0x0) 2018/04/13 10:47:38 executing program 6: 2018/04/13 10:47:38 executing program 5: 2018/04/13 10:47:38 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'syz_tun\x00'}, 0x18) ioctl(r0, 0x800000000008982, &(0x7f0000000000)) 2018/04/13 10:47:38 executing program 1: 2018/04/13 10:47:38 executing program 4: 2018/04/13 10:47:38 executing program 2: semop(0x0, &(0x7f0000000000)=[{0x0, 0x7}, {}], 0x2) semop(0x0, &(0x7f0000000080)=[{0x0, 0x5}], 0x1) semop(0x0, &(0x7f0000000040)=[{0x0, 0x7fff}], 0x1) 2018/04/13 10:47:39 executing program 4: 2018/04/13 10:47:39 executing program 1: 2018/04/13 10:47:39 executing program 6: 2018/04/13 10:47:39 executing program 5: 2018/04/13 10:47:39 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'syz_tun\x00'}, 0x18) ioctl(r0, 0x800000000008982, &(0x7f0000000000)) 2018/04/13 10:47:39 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="818875b01de38159b3b60c025d54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000001e00)=[{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000400)="82b4a1eda7875af7a155e2705ba5e5f1a9ba695f9546b5662a0e035fe833ab066cdd054d8d5756887c9900f6821ab3981e19fd64a47df4798dcf4ab0d1862fec2281741b49ab17db4cc37b503fd2935358d1f2adc441fef4cb0a1f6c54fe3fe66230b2f5ef4bd719cd0c", 0x6a}], 0x1, &(0x7f0000000480)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000200)={&(0x7f0000000340)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/106, 0x6a}], 0x1, &(0x7f0000000240)=""/203, 0xcb}, 0x0) 2018/04/13 10:47:39 executing program 2: semop(0x0, &(0x7f0000000000)=[{}], 0x1) semop(0x0, &(0x7f0000000080)=[{0x0, 0x5}], 0x1) semop(0x0, &(0x7f0000000040)=[{0x0, 0x7fff}], 0x1) 2018/04/13 10:47:39 executing program 0: 2018/04/13 10:47:39 executing program 4: 2018/04/13 10:47:39 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="818875b01de38159b3b60c025d54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000001e00)=[{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000400)="82b4a1eda7875af7a155e2705ba5e5f1a9ba695f9546b5662a0e035fe833ab066cdd054d8d5756887c9900f6821ab3981e19fd64a47df4798dcf4ab0d1862fec2281741b49ab17db4cc37b503fd2935358d1f2adc441fef4cb0a1f6c54fe3fe66230b2f5ef4bd719cd0c01", 0x6b}], 0x1, &(0x7f0000000480)}], 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000340)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/106, 0x6a}], 0x1, &(0x7f0000000240)=""/203, 0xcb}, 0x0) 2018/04/13 10:47:39 executing program 1: 2018/04/13 10:47:39 executing program 0: 2018/04/13 10:47:39 executing program 6: 2018/04/13 10:47:39 executing program 5: 2018/04/13 10:47:39 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'syz_tun\x00'}, 0x18) ioctl(r0, 0x800000000008982, &(0x7f0000000000)) 2018/04/13 10:47:39 executing program 4: 2018/04/13 10:47:39 executing program 1: 2018/04/13 10:47:39 executing program 0: 2018/04/13 10:47:39 executing program 6: 2018/04/13 10:47:39 executing program 5: 2018/04/13 10:47:39 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="818875b01de38159b3b60c025d54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000001e00)=[{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000400)="82b4a1eda7875af7a155e2705ba5e5f1a9ba695f9546b5662a0e035fe833ab066cdd054d8d5756887c9900f6821ab3981e19fd64a47df4798dcf4ab0d1862fec2281741b49ab17db4cc37b503fd2935358d1f2adc441fef4cb0a1f6c54fe3fe66230b2f5ef4bd719cd0c01", 0x6b}], 0x1, &(0x7f0000000480)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000200)={&(0x7f0000000340)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000240)=""/203, 0xcb}, 0x0) 2018/04/13 10:47:39 executing program 3: 2018/04/13 10:47:39 executing program 4: 2018/04/13 10:47:39 executing program 0: 2018/04/13 10:47:39 executing program 5: 2018/04/13 10:47:39 executing program 6: 2018/04/13 10:47:39 executing program 3: 2018/04/13 10:47:39 executing program 2: semop(0x0, &(0x7f0000000000)=[{}], 0x1) semop(0x0, &(0x7f0000000080)=[{0x0, 0x5}], 0x1) semop(0x0, &(0x7f0000000040)=[{0x0, 0x7fff}], 0x1) 2018/04/13 10:47:39 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="818875b01de38159b3b60c025d54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000001e00)=[{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000400)="82b4a1eda7875af7a155e2705ba5e5f1a9ba695f9546b5662a0e035fe833ab066cdd054d8d5756887c9900f6821ab3981e19fd64a47df4798dcf4ab0d1862fec2281741b49ab17db4cc37b503fd2935358d1f2adc441fef4cb0a1f6c54fe3fe66230b2f5ef4bd719cd0c01", 0x6b}], 0x1, &(0x7f0000000480)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000200)={&(0x7f0000000340)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000240)=""/203, 0xcb}, 0x0) 2018/04/13 10:47:39 executing program 1: 2018/04/13 10:47:40 executing program 1: 2018/04/13 10:47:40 executing program 4: 2018/04/13 10:47:40 executing program 0: 2018/04/13 10:47:40 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="818875b01de38159b3b60c025d54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000001e00)=[{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000400)="82b4a1eda7875af7a155e2705ba5e5f1a9ba695f9546b5662a0e035fe833ab066cdd054d8d5756887c9900f6821ab3981e19fd64a47df4798dcf4ab0d1862fec2281741b49ab17db4cc37b503fd2935358d1f2adc441fef4cb0a1f6c54fe3fe66230b2f5ef4bd719cd0c01", 0x6b}], 0x1, &(0x7f0000000480)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000200)={&(0x7f0000000340)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000240)=""/203, 0xcb}, 0x0) 2018/04/13 10:47:40 executing program 6: 2018/04/13 10:47:40 executing program 3: 2018/04/13 10:47:40 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg(r0, &(0x7f0000000a40)={&(0x7f00000002c0)=@in6={0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000340)="193afd2c601eca916d878588b5", 0xd}], 0x1, &(0x7f0000000440)}, 0x8001) sendmsg$inet_sctp(r0, &(0x7f0000000080)={&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c, &(0x7f0000000180)=[{&(0x7f00000012c0)="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", 0x5a0}], 0x1}, 0x8000) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00009f0ffc), 0x4) [ 85.301142] ================================================================== [ 85.308579] BUG: KMSAN: uninit-value in raw6_local_deliver+0x259/0x1ac0 [ 85.315346] CPU: 1 PID: 6860 Comm: syz-executor5 Not tainted 4.16.0+ #83 [ 85.322184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.331548] Call Trace: [ 85.334133] [ 85.336286] dump_stack+0x185/0x1d0 [ 85.339922] ? raw6_local_deliver+0x259/0x1ac0 [ 85.344607] kmsan_report+0x142/0x240 [ 85.348413] __msan_warning_32+0x6c/0xb0 [ 85.352479] ? ip6_input_finish+0x55c/0x2110 [ 85.356895] raw6_local_deliver+0x259/0x1ac0 [ 85.361497] ip6_input_finish+0x55c/0x2110 [ 85.365747] ? ip6table_filter_hook+0xb5/0xe0 [ 85.370249] ? __msan_metadata_ptr_for_load_2+0x10/0x20 [ 85.375626] ip6_mc_input+0x697/0x740 [ 85.379435] ? ip6_input+0x320/0x320 [ 85.383157] ? ip6_input_finish+0x2110/0x2110 [ 85.387656] ipv6_rcv+0x20ec/0x26d0 [ 85.391284] ? local_bh_enable+0x40/0x40 [ 85.395358] __netif_receive_skb_core+0x47cf/0x4a80 [ 85.400375] ? try_to_wake_up+0x1ab2/0x20a0 [ 85.404702] ? kmsan_internal_memset_shadow_inline+0xd0/0xd0 [ 85.410512] ? ip6_rcv_finish+0x4d0/0x4d0 [ 85.414666] process_backlog+0x62d/0xe20 [ 85.418738] ? rps_trigger_softirq+0x2f0/0x2f0 [ 85.423320] net_rx_action+0x7c1/0x1a70 [ 85.427305] ? net_tx_action+0xab0/0xab0 [ 85.431374] __do_softirq+0x56d/0x93d [ 85.435187] do_softirq_own_stack+0x2a/0x40 [ 85.439506] [ 85.441752] do_softirq+0xb6/0xf0 [ 85.445212] dev_loopback_xmit+0x8b0/0x900 [ 85.449460] ip6_finish_output2+0x5e6/0x1f20 [ 85.453874] ? validate_xmit_skb+0x1320/0x1320 [ 85.458463] ? ip6_fragment+0x327b/0x5150 [ 85.462627] ip6_fragment+0x32e6/0x5150 [ 85.466606] ? ip6_make_skb+0x1100/0x1100 [ 85.470779] ip6_finish_output+0x96c/0xc00 [ 85.475025] ip6_output+0x597/0x6c0 [ 85.478661] ? ip6_output+0x6c0/0x6c0 [ 85.482469] ? ac6_seq_show+0x200/0x200 [ 85.486451] ip6_local_out+0x573/0x640 [ 85.490350] ? __ip6_local_out+0x4f0/0x4f0 [ 85.494602] ip6_send_skb+0xfa/0x380 [ 85.498334] udp_v6_send_skb+0x116a/0x1880 [ 85.502586] udp_v6_push_pending_frames+0x248/0x340 [ 85.507616] udp_lib_setsockopt+0x4c9/0xad0 [ 85.511954] ? udp_v6_send_skb+0x1880/0x1880 [ 85.516381] udpv6_setsockopt+0x1aa/0x1c0 [ 85.520546] ? udpv6_destroy_sock+0x260/0x260 [ 85.525050] sock_common_setsockopt+0x136/0x170 [ 85.529729] ? sock_common_recvmsg+0x270/0x270 [ 85.534307] SYSC_setsockopt+0x4b8/0x570 [ 85.538356] SyS_setsockopt+0x76/0xa0 [ 85.542140] do_syscall_64+0x309/0x430 [ 85.546021] ? SYSC_recv+0xe0/0xe0 [ 85.549557] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 85.554728] RIP: 0033:0x455319 [ 85.557906] RSP: 002b:00007fd790d31c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 85.565626] RAX: ffffffffffffffda RBX: 00007fd790d326d4 RCX: 0000000000455319 [ 85.572881] RDX: 0000000000000001 RSI: 0000000000000011 RDI: 0000000000000013 [ 85.580138] RBP: 000000000072bea0 R08: 0000000000000004 R09: 0000000000000000 [ 85.587394] R10: 00000000209f0ffc R11: 0000000000000246 R12: 00000000ffffffff [ 85.594653] R13: 0000000000000563 R14: 00000000006fb1e8 R15: 0000000000000000 [ 85.601925] [ 85.603540] Uninit was stored to memory at: [ 85.607847] kmsan_internal_chain_origin+0x12b/0x210 [ 85.612932] kmsan_memcpy_origins+0x11d/0x170 [ 85.617411] kmsan_memmove_origins+0x9/0x10 [ 85.621715] __msan_memmove+0xda/0x130 [ 85.625595] ipv6_frag_rcv+0x5055/0x6970 [ 85.629646] ip6_input_finish+0xa62/0x2110 [ 85.633867] ip6_mc_input+0x697/0x740 [ 85.637660] ipv6_rcv+0x20ec/0x26d0 [ 85.641276] __netif_receive_skb_core+0x47cf/0x4a80 [ 85.646275] process_backlog+0x62d/0xe20 [ 85.650321] net_rx_action+0x7c1/0x1a70 [ 85.654280] __do_softirq+0x56d/0x93d [ 85.658058] Uninit was created at: [ 85.661601] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 85.666694] kmsan_kmalloc+0x94/0x100 [ 85.670478] kmsan_slab_alloc+0x11/0x20 [ 85.674437] __kmalloc_node_track_caller+0xaed/0x11c0 [ 85.679614] __alloc_skb+0x2cf/0x9f0 [ 85.683320] alloc_skb_with_frags+0x1d4/0xb20 [ 85.687816] sock_alloc_send_pskb+0xb56/0x1190 [ 85.692398] sock_alloc_send_skb+0xca/0xe0 [ 85.696628] __ip6_append_data+0x3387/0x4bb0 [ 85.701026] ip6_append_data+0x40e/0x6b0 [ 85.705095] udpv6_sendmsg+0xfd5/0x45b0 [ 85.709061] inet_sendmsg+0x48d/0x740 [ 85.712851] ___sys_sendmsg+0xec0/0x1310 [ 85.716901] SYSC_sendmsg+0x2a3/0x3d0 [ 85.720693] SyS_sendmsg+0x54/0x80 [ 85.724217] do_syscall_64+0x309/0x430 [ 85.728101] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 85.733277] ================================================================== [ 85.740622] Disabling lock debugging due to kernel taint [ 85.746064] Kernel panic - not syncing: panic_on_warn set ... [ 85.746064] [ 85.753424] CPU: 1 PID: 6860 Comm: syz-executor5 Tainted: G B 4.16.0+ #83 [ 85.761546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.770896] Call Trace: [ 85.773462] [ 85.775598] dump_stack+0x185/0x1d0 [ 85.779210] panic+0x39d/0x940 [ 85.782395] ? raw6_local_deliver+0x259/0x1ac0 [ 85.786957] kmsan_report+0x238/0x240 [ 85.790744] __msan_warning_32+0x6c/0xb0 [ 85.794797] ? ip6_input_finish+0x55c/0x2110 [ 85.799200] raw6_local_deliver+0x259/0x1ac0 [ 85.803594] ip6_input_finish+0x55c/0x2110 [ 85.807815] ? ip6table_filter_hook+0xb5/0xe0 [ 85.812298] ? __msan_metadata_ptr_for_load_2+0x10/0x20 [ 85.817663] ip6_mc_input+0x697/0x740 [ 85.821460] ? ip6_input+0x320/0x320 [ 85.825158] ? ip6_input_finish+0x2110/0x2110 [ 85.829636] ipv6_rcv+0x20ec/0x26d0 [ 85.833262] ? local_bh_enable+0x40/0x40 [ 85.837313] __netif_receive_skb_core+0x47cf/0x4a80 [ 85.842324] ? try_to_wake_up+0x1ab2/0x20a0 [ 85.846635] ? kmsan_internal_memset_shadow_inline+0xd0/0xd0 [ 85.852422] ? ip6_rcv_finish+0x4d0/0x4d0 [ 85.856559] process_backlog+0x62d/0xe20 [ 85.860607] ? rps_trigger_softirq+0x2f0/0x2f0 [ 85.865172] net_rx_action+0x7c1/0x1a70 [ 85.869135] ? net_tx_action+0xab0/0xab0 [ 85.873181] __do_softirq+0x56d/0x93d [ 85.876982] do_softirq_own_stack+0x2a/0x40 [ 85.881291] [ 85.883510] do_softirq+0xb6/0xf0 [ 85.886948] dev_loopback_xmit+0x8b0/0x900 [ 85.891167] ip6_finish_output2+0x5e6/0x1f20 [ 85.895567] ? validate_xmit_skb+0x1320/0x1320 [ 85.900154] ? ip6_fragment+0x327b/0x5150 [ 85.904301] ip6_fragment+0x32e6/0x5150 [ 85.908259] ? ip6_make_skb+0x1100/0x1100 [ 85.912399] ip6_finish_output+0x96c/0xc00 [ 85.916621] ip6_output+0x597/0x6c0 [ 85.920240] ? ip6_output+0x6c0/0x6c0 [ 85.924046] ? ac6_seq_show+0x200/0x200 [ 85.928024] ip6_local_out+0x573/0x640 [ 85.931909] ? __ip6_local_out+0x4f0/0x4f0 [ 85.936151] ip6_send_skb+0xfa/0x380 [ 85.939869] udp_v6_send_skb+0x116a/0x1880 [ 85.944114] udp_v6_push_pending_frames+0x248/0x340 [ 85.949140] udp_lib_setsockopt+0x4c9/0xad0 [ 85.953466] ? udp_v6_send_skb+0x1880/0x1880 [ 85.957886] udpv6_setsockopt+0x1aa/0x1c0 [ 85.962044] ? udpv6_destroy_sock+0x260/0x260 [ 85.966547] sock_common_setsockopt+0x136/0x170 [ 85.971220] ? sock_common_recvmsg+0x270/0x270 [ 85.975791] SYSC_setsockopt+0x4b8/0x570 [ 85.979845] SyS_setsockopt+0x76/0xa0 [ 85.983631] do_syscall_64+0x309/0x430 [ 85.987500] ? SYSC_recv+0xe0/0xe0 [ 85.991035] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 85.996223] RIP: 0033:0x455319 [ 85.999400] RSP: 002b:00007fd790d31c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 86.007092] RAX: ffffffffffffffda RBX: 00007fd790d326d4 RCX: 0000000000455319 [ 86.014342] RDX: 0000000000000001 RSI: 0000000000000011 RDI: 0000000000000013 [ 86.021595] RBP: 000000000072bea0 R08: 0000000000000004 R09: 0000000000000000 [ 86.028846] R10: 00000000209f0ffc R11: 0000000000000246 R12: 00000000ffffffff [ 86.036105] R13: 0000000000000563 R14: 00000000006fb1e8 R15: 0000000000000000 [ 86.043921] Dumping ftrace buffer: [ 86.047452] (ftrace buffer empty) [ 86.051137] Kernel Offset: disabled [ 86.054740] Rebooting in 86400 seconds..