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 '10.128.0.28' (ECDSA) to the list of known hosts. 2018/04/19 08:20:57 fuzzer started 2018/04/19 08:20:58 dialing manager at 10.128.0.26:42695 2018/04/19 08:21:04 kcov=true, comps=false 2018/04/19 08:21:07 executing program 0: 2018/04/19 08:21:07 executing program 1: 2018/04/19 08:21:07 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0x1) 2018/04/19 08:21:07 executing program 4: 2018/04/19 08:21:07 executing program 2: 2018/04/19 08:21:07 executing program 3: 2018/04/19 08:21:07 executing program 5: 2018/04/19 08:21:07 executing program 6: syzkaller login: [ 41.342824] ip (3728) used greatest stack depth: 54672 bytes left [ 41.541475] ip (3749) used greatest stack depth: 54312 bytes left [ 42.403618] ip (3833) used greatest stack depth: 54200 bytes left [ 42.525497] ip (3842) used greatest stack depth: 53960 bytes left [ 42.779354] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.785854] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.824016] device bridge_slave_0 entered promiscuous mode [ 42.840503] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.847086] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.861941] device bridge_slave_0 entered promiscuous mode [ 42.917736] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.924222] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.967814] device bridge_slave_0 entered promiscuous mode [ 42.994414] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.000925] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.042119] device bridge_slave_0 entered promiscuous mode [ 43.063166] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.070316] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.087228] device bridge_slave_1 entered promiscuous mode [ 43.096990] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.103470] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.119163] device bridge_slave_0 entered promiscuous mode [ 43.141608] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.148128] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.176143] device bridge_slave_0 entered promiscuous mode [ 43.189286] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.195753] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.224254] device bridge_slave_1 entered promiscuous mode [ 43.230714] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.237202] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.257415] device bridge_slave_0 entered promiscuous mode [ 43.275369] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.281850] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.295227] device bridge_slave_1 entered promiscuous mode [ 43.309987] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.316503] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.325945] device bridge_slave_1 entered promiscuous mode [ 43.334871] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.345899] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.355709] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.362219] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.373653] device bridge_slave_0 entered promiscuous mode [ 43.384366] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.390843] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.421781] device bridge_slave_1 entered promiscuous mode [ 43.429096] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.435566] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.461967] device bridge_slave_1 entered promiscuous mode [ 43.469961] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.476466] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.520427] device bridge_slave_1 entered promiscuous mode [ 43.544457] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.554079] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.564106] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.571598] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.583587] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.590981] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.597506] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.644170] device bridge_slave_1 entered promiscuous mode [ 43.674175] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.766579] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.799819] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.817127] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.826459] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.851171] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.868553] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.995654] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.076131] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.516537] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.530248] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.662459] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.696852] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.727916] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.782857] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.863106] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.939371] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.946540] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.974522] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.076087] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.108818] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.116239] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.140882] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.304420] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.338422] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.698817] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.770417] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.894443] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.971502] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.979251] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.991946] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.124358] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.140224] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.147435] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.159854] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.200826] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.221184] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.229125] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.243797] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.278961] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.289156] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.300014] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.312152] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.345695] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.423473] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.430755] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.447844] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.484254] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 46.491595] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.500582] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.522294] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.532891] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.541151] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.555111] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.562149] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.570475] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.611595] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.638208] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.668857] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 46.677745] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.691282] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 46.698413] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.734583] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.752087] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.769488] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.795711] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.802924] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.823231] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.839657] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 46.847675] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 46.860821] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.877547] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.901325] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.924936] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.934435] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.946965] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.970938] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 46.985986] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.022161] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.059373] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.095336] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.124637] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.139726] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.182384] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.193475] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.219356] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.250920] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.258670] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.275895] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.915513] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.922119] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.929087] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.935583] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.977017] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 48.983694] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.068074] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.074575] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.081468] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.087915] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.139432] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.159973] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.166506] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.173363] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.179857] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.218277] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.233583] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.240138] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.246976] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.253445] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.308371] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.350574] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.357153] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.364073] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.370561] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.425967] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.450019] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.456536] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.463400] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.469858] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.514864] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.687126] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.693631] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.700490] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.706961] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.723908] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.758490] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.764995] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.771889] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.778339] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.862111] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.016372] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.029178] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.070805] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.096685] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.105217] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.113619] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.121647] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.510973] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 58.525755] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 58.647483] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 58.744321] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 58.890334] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 58.933597] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.098198] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.279014] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.285377] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.293560] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.334225] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.340489] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.349779] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.392074] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.398353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.406846] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.587934] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.594252] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.607881] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.640506] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.781937] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.788261] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.798652] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.842614] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.848903] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.859614] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.010906] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.017208] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.025480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.479712] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.486154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.500291] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/19 08:21:34 executing program 1: 2018/04/19 08:21:34 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) syz_emit_ethernet(0x56, &(0x7f0000000fa2)={@empty, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@canfd={0xd, {{}, 0x0, 0x0, 0x0, 0x0, "6e24cc323fd9ded6a2a102431af6702cffa9e9c2b56d126135c2f76b9a7e7d7eb93e1118f3dbfc3f22b618d05db8b8d2b4f1271511e20e5d6c7805efeb94fb44"}}}}, &(0x7f0000000000)) recvmsg(r0, &(0x7f0000001fc8)={&(0x7f0000000000)=@ll={0x0, 0x0, 0x0}, 0x14, &(0x7f0000005000), 0x0, &(0x7f0000000000)=""/145, 0x91}, 0x0) bind$packet(0xffffffffffffffff, &(0x7f0000005000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) bind$packet(r0, &(0x7f0000001fec)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) syz_emit_ethernet(0x2a, &(0x7f0000004fd6)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, @empty, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=0xffffffff}}}}, &(0x7f0000003ff4)) 2018/04/19 08:21:34 executing program 1: r0 = gettid() rt_sigtimedwait(&(0x7f0000009ff8)={0xffffffffffff880a}, &(0x7f0000002000), &(0x7f0000010ff0)={0x1}, 0x8) r1 = memfd_create(&(0x7f0000000080)="769cfb85ba903a48d4161b3000", 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x2012, r1, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000000c0)='.\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000780)=ANY=[]) fallocate(r1, 0x0, 0x0, 0x87dc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1, 0x2011, r1, 0x0) prctl$setname(0xf, &(0x7f0000001fff)='\x00') rt_sigqueueinfo(r0, 0x4, &(0x7f000000f000)={0x0, 0x0, 0x80000001}) 2018/04/19 08:21:34 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0xffffffffffffffc1) r1 = socket$inet_udp(0x2, 0x2, 0x0) dup2(r0, r1) setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0x2e, &(0x7f0000000000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x0, @rand_addr}}}, 0x108) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) 2018/04/19 08:21:35 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000054eff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) fcntl$setstatus(r0, 0x4, 0x401) sendto$inet(r0, &(0x7f0000de2fff), 0x0, 0x20000815, &(0x7f0000a57000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) readv(r0, &(0x7f0000b37000)=[{&(0x7f0000000000)=""/216, 0xd8}], 0x1) shutdown(r0, 0x0) 2018/04/19 08:21:35 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r0, &(0x7f00000016c0)=[{&(0x7f00000006c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/19 08:21:35 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='oom_score\x00') preadv(r0, &(0x7f00000016c0)=[{&(0x7f0000001700)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/19 08:21:35 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000000080)={'gre0\x00', @ifru_map={0x800000}}) 2018/04/19 08:21:35 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x900000020000000, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000000c0)="c1", 0x1, 0x84, &(0x7f0000000040)={0x2}, 0x10) 2018/04/19 08:21:35 executing program 1: r0 = gettid() rt_sigtimedwait(&(0x7f0000009ff8)={0xffffffffffff880a}, &(0x7f0000002000), &(0x7f0000010ff0)={0x1}, 0x8) r1 = memfd_create(&(0x7f0000000080)="769cfb85ba903a48d4161b3000", 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x2012, r1, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000000c0)='.\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000780)=ANY=[]) fallocate(r1, 0x0, 0x0, 0x87dc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1, 0x2011, r1, 0x0) prctl$setname(0xf, &(0x7f0000001fff)='\x00') rt_sigqueueinfo(r0, 0x4, &(0x7f000000f000)={0x0, 0x0, 0x80000001}) 2018/04/19 08:21:35 executing program 5: creat(&(0x7f0000000080)='../file0/file0\x00', 0x0) 2018/04/19 08:21:35 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2000000000000008, &(0x7f0000aca000), 0x4) recvfrom$inet(r0, &(0x7f00000001c0)=""/224, 0x63, 0x0, 0x0, 0x0) shutdown(r0, 0x1) 2018/04/19 08:21:35 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='ip6_vti0\x00', 0x20) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@random="f7582ed78373", @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 2018/04/19 08:21:36 executing program 3: setrlimit(0x9, &(0x7f0000000040)) io_setup(0x1ff, &(0x7f0000000140)) 2018/04/19 08:21:36 executing program 4: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'lo\x00', &(0x7f00000000c0)=@ethtool_sset_info={0x37, 0x0, 0xffffffff}}) 2018/04/19 08:21:36 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000040)) 2018/04/19 08:21:36 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2000000000000008, &(0x7f0000aca000), 0x4) recvfrom$inet(r0, &(0x7f00000001c0)=""/224, 0x63, 0x0, 0x0, 0x0) shutdown(r0, 0x1) 2018/04/19 08:21:36 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000000080)={'gre0\x00', @ifru_map={0x800000}}) 2018/04/19 08:21:36 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x78, 0x0, 0x1, 0x0, 0x0, r1}) 2018/04/19 08:21:36 executing program 1: r0 = gettid() rt_sigtimedwait(&(0x7f0000009ff8)={0xffffffffffff880a}, &(0x7f0000002000), &(0x7f0000010ff0)={0x1}, 0x8) r1 = memfd_create(&(0x7f0000000080)="769cfb85ba903a48d4161b3000", 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x2012, r1, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000000c0)='.\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000780)=ANY=[]) fallocate(r1, 0x0, 0x0, 0x87dc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1, 0x2011, r1, 0x0) prctl$setname(0xf, &(0x7f0000001fff)='\x00') rt_sigqueueinfo(r0, 0x4, &(0x7f000000f000)={0x0, 0x0, 0x80000001}) 2018/04/19 08:21:36 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000054eff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) fcntl$setstatus(r0, 0x4, 0x401) sendto$inet(r0, &(0x7f0000de2fff), 0x0, 0x20000815, &(0x7f0000a57000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) readv(r0, &(0x7f0000b37000)=[{&(0x7f0000000000)=""/216, 0xd8}], 0x1) shutdown(r0, 0x0) 2018/04/19 08:21:36 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00'}) 2018/04/19 08:21:36 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={'lo\x00', {0x2, 0x0, @loopback=0x7f000001}}) 2018/04/19 08:21:36 executing program 4: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedsend(r0, &(0x7f0000000180), 0x0, 0x0, 0x0) 2018/04/19 08:21:36 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0x0, 0x20020003, &(0x7f0000000040)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) 2018/04/19 08:21:36 executing program 2: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000002000)='/', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r0, 0x0) rt_sigprocmask(0x0, &(0x7f00000000c0), &(0x7f0000000100), 0x8) 2018/04/19 08:21:36 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000080)=0x1, 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000001180)=[{0x3, 0x1ffffffd}], 0x356) sendto$inet(r0, &(0x7f00000013c0), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x22d3) 2018/04/19 08:21:36 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='..', 0x0, 0x0) getdents(r1, &(0x7f0000000140)=""/161, 0x45a) 2018/04/19 08:21:37 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0x0, 0x20020003, &(0x7f0000000040)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) 2018/04/19 08:21:37 executing program 4: prctl$setmm(0x23, 0x0, &(0x7f0000011000/0x2000)=nil) 2018/04/19 08:21:37 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)={0x2, 0xa, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/04/19 08:21:37 executing program 2: 2018/04/19 08:21:37 executing program 3: 2018/04/19 08:21:37 executing program 7: request_key(&(0x7f0000000200)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f00000001c0)='net/raw6\x00', 0x0) 2018/04/19 08:21:37 executing program 1: r0 = gettid() rt_sigtimedwait(&(0x7f0000009ff8)={0xffffffffffff880a}, &(0x7f0000002000), &(0x7f0000010ff0)={0x1}, 0x8) r1 = memfd_create(&(0x7f0000000080)="769cfb85ba903a48d4161b3000", 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x2012, r1, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000000c0)='.\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000780)=ANY=[]) fallocate(r1, 0x0, 0x0, 0x87dc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1, 0x2011, r1, 0x0) prctl$setname(0xf, &(0x7f0000001fff)='\x00') rt_sigqueueinfo(r0, 0x4, &(0x7f000000f000)={0x0, 0x0, 0x80000001}) 2018/04/19 08:21:37 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00000012c0)={0x0, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x0, @loopback=0x7f000001}, 0xe, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001280)='gretap0\x00'}) 2018/04/19 08:21:37 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) r1 = socket$inet(0x10, 0x3, 0x4) sendmsg(r1, &(0x7f0000014000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa2830007a6008000f00000000000683540150024001d0004c41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) 2018/04/19 08:21:37 executing program 3: syz_emit_ethernet(0x1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0) 2018/04/19 08:21:37 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x8) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x18, &(0x7f0000000080)={@mcast1={0xff, 0x1, [], 0x1}}, &(0x7f00000000c0)=0x20) 2018/04/19 08:21:37 executing program 5: r0 = memfd_create(&(0x7f000003e000)='@&prockeyring\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x0, "98de7a8c5ae95ec8792c92150fc33a664f13eeab65c0322901ca6bd31bde2c51f06c5f0b014f9f91eeb7647c7240f476c8d75dd000aa8faf8fb5740200a6dc4d"}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000044000)) rmdir(&(0x7f0000000000)='./file0\x00') write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0x0, 0x0, 0x3fd, @tick, {}, {}, @connect}], 0x30) 2018/04/19 08:21:37 executing program 7: r0 = socket$inet(0x2, 0x840000000003, 0x2) socket$inet(0x2, 0x800, 0x7) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f00004fd000), 0x4) setsockopt$inet_int(r0, 0x0, 0x40000000000c8, &(0x7f0000000080), 0x4) 2018/04/19 08:21:37 executing program 0: r0 = socket$inet6(0xa, 0x801, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast1=0xe0000001, 0x0, 0x3c}}}, 0xe8) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00000002c0)=@req={0x28, &(0x7f0000000180)={'ip6_vti0\x00', @ifru_data=&(0x7f0000000140)="bd68e79956c7a65817b50cf341cad389e531cb146e7e57e36db91bbd76287b6c"}}) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) r1 = accept(r0, &(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x80) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000100)={r0, 0x100}) 2018/04/19 08:21:37 executing program 6: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x20) ioctl$TIOCNXCL(r0, 0x540d) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x802, 0x0) ioctl$KDGKBLED(r1, 0xc004510e, &(0x7f0000144000)) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10, r0, 0x3) recvfrom$llc(r0, &(0x7f0000000080)=""/217, 0xd9, 0x2000, &(0x7f0000000180)={0x1a, 0x31b, 0x6, 0x1, 0x400, 0x10, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) 2018/04/19 08:21:37 executing program 3: r0 = socket$packet(0x11, 0x2000000000000003, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000000fc0), 0x0, 0x2004c044, &(0x7f0000000000)={0x2, 0x4e25, @multicast2=0xe0000002}, 0x10) write$binfmt_script(r1, &(0x7f0000000d80)=ANY=[@ANYBLOB="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"], 0xb89) 2018/04/19 08:21:37 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='sit0\x00', 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x6a, 0x800000020000000, &(0x7f0000000300)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000180), 0x4) write$binfmt_elf32(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="7f454c4600000000000000000000000000000000000000000000000038000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1af) 2018/04/19 08:21:37 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/fib_triestat\x00') sendfile(r0, r0, &(0x7f0000000140), 0x26) 2018/04/19 08:21:37 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r0, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000240)=@abs, 0x6e) recvfrom$unix(r0, &(0x7f0000000000)=""/224, 0xe0, 0x0, &(0x7f0000000100)=@abs, 0x6e) dup2(r0, r1) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) tkill(0x0, 0x0) 2018/04/19 08:21:37 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000180)=0x13, 0x4) 2018/04/19 08:21:37 executing program 0: r0 = socket$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) sendmmsg(r0, &(0x7f000060d000)=[{{0x0, 0x0, &(0x7f0000c38ff0)=[{&(0x7f0000000080)='\x00', 0x1}], 0x1, &(0x7f0000299000)}}], 0x1, 0x8000) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000081e000)=ANY=[@ANYRES32=0x0, @ANYBLOB="020001000800"], 0x2) [ 68.513923] syz-executor2 (5860) used greatest stack depth: 52792 bytes left 2018/04/19 08:21:38 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000000e80)='q', 0x1, 0xfffffffffffffffe, &(0x7f0000000200)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/04/19 08:21:38 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000340)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000400)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/19 08:21:38 executing program 3: syz_emit_ethernet(0x169, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x6, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f00000000c0)={0xfffffffffffffffc, 0x2, [0x13, 0x82a]}) 2018/04/19 08:21:38 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/fib_triestat\x00') sendfile(r0, r0, &(0x7f0000000140), 0x26) 2018/04/19 08:21:38 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000140)={{0x2}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @rand_addr}, 'lo\x00'}) 2018/04/19 08:21:38 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000030ff8)='pagemap\x00') mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x3000, 0x0, &(0x7f0000904000/0x3000)=nil) r1 = socket$netlink(0x10, 0x3, 0x0) sendfile(r1, r0, &(0x7f0000014000)=0x100000, 0x10001) 2018/04/19 08:21:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f00000006c0)={'raw\x00'}, &(0x7f0000000600)=0x54) 2018/04/19 08:21:38 executing program 1: gettid() rt_sigtimedwait(&(0x7f0000009ff8)={0xffffffffffff880a}, &(0x7f0000002000), &(0x7f0000010ff0)={0x1}, 0x8) r0 = memfd_create(&(0x7f0000000080)="769cfb85ba903a48d4161b3000", 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x2012, r0, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000000c0)='.\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000780)=ANY=[]) fallocate(r0, 0x0, 0x0, 0x87dc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1, 0x2011, r0, 0x0) prctl$setname(0xf, &(0x7f0000001fff)='\x00') 2018/04/19 08:21:38 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) poll(&(0x7f0000000000)=[{0xffffffffffffffff, 0xd704}, {r1, 0x4}, {r0, 0x51}], 0x3, 0x0) fchdir(r1) 2018/04/19 08:21:38 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x800448d3, &(0x7f0000000000)) syz_mount_image$jfs(&(0x7f0000000240)='jfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000001480)=[{&(0x7f00000003c0)}], 0x0, &(0x7f0000001500)) 2018/04/19 08:21:38 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000a12fb8)={0x7, 0x2, &(0x7f0000346fc8)=@raw=[@ldst={0x3}], &(0x7f0000000000)='syzkaller\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 08:21:38 executing program 7: r0 = perf_event_open(&(0x7f0000000180)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x813, r0, 0x0) 2018/04/19 08:21:38 executing program 5: syz_emit_ethernet(0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="5730222b154400000000000086dd600f40800014890000000f270000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x41424344, @ANYBLOB="f4d11721329350000000907700088339246cb9b393da61c9ffb5c31ce137a6a77321be3cead0a5520602af1666954936"], &(0x7f00000001c0)) 2018/04/19 08:21:38 executing program 6: unshare(0x400) 2018/04/19 08:21:38 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r0, &(0x7f0000f15fd0)=[{{}, 0x1, 0x2, 0x2}, {}], 0x30) 2018/04/19 08:21:39 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000002800)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000027c0)={&(0x7f00000016c0)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in6=@dev={0xfe, 0x80}, @in, 0x0, 0x0, 0x0, 0x0, 0xa}}}, 0xb8}, 0x1}, 0x0) 2018/04/19 08:21:39 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000000)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x2) 2018/04/19 08:21:39 executing program 1: gettid() rt_sigtimedwait(&(0x7f0000009ff8)={0xffffffffffff880a}, &(0x7f0000002000), &(0x7f0000010ff0)={0x1}, 0x8) r0 = memfd_create(&(0x7f0000000080)="769cfb85ba903a48d4161b3000", 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x2012, r0, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000000c0)='.\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000780)=ANY=[]) fallocate(r0, 0x0, 0x0, 0x87dc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1, 0x2011, r0, 0x0) prctl$setname(0xf, &(0x7f0000001fff)='\x00') 2018/04/19 08:21:39 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f0000000000)=""/25, &(0x7f0000000040)=0x19) 2018/04/19 08:21:39 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000340)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000400)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/19 08:21:39 executing program 5: mkdir(&(0x7f0000afbff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000b75000)) chdir(&(0x7f0000f95000)='./file0\x00') r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) 2018/04/19 08:21:39 executing program 4: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000), 0x8) 2018/04/19 08:21:39 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='sockfs\x00', 0x1000, 0x0) umount2(&(0x7f00000000c0)='./file0\x00', 0x4) listxattr(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)=""/9, 0x9) 2018/04/19 08:21:39 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000002800)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000027c0)={&(0x7f00000016c0)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in6=@dev={0xfe, 0x80}, @in, 0x0, 0x0, 0x0, 0x0, 0xa}}}, 0xb8}, 0x1}, 0x0) 2018/04/19 08:21:39 executing program 6: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f00007fbffd)='H', 0x1) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0) mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$llc(0xffffffffffffffff, &(0x7f00000000c0)="07dd63fd70755ba7d21455b4dbb546dae5678f7bfe8675aa8bbed046bd013517ab814bc1a44b5d6e04aa214dd4c35d5481b7155b2fa9721c6980421e8c1954fbaa15301863601eeae604cb93e261248d247603f201a83d4390", 0x59, 0x4, &(0x7f0000000040)={0x1a, 0x0, 0x74, 0xf75, 0x0, 0x3, @random="6f916e8cc3b2"}, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000000)=0x4, 0x4) write(r2, &(0x7f00000001c0), 0xfffffef3) read(r1, &(0x7f0000000200)=""/250, 0x50c7e3e3) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x10, 0xffffffffffffffff, 0x0) sendmmsg(r1, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000340)}], 0x1, &(0x7f0000000440), 0x0, 0x10}}], 0x1, 0x4040810) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x4e22}, 0x10) 2018/04/19 08:21:40 executing program 7: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000200)) 2018/04/19 08:21:40 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='sockfs\x00', 0x1000, 0x0) umount2(&(0x7f00000000c0)='./file0\x00', 0x4) listxattr(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)=""/9, 0x9) 2018/04/19 08:21:40 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000583000)={0x5, 0x80000000005, 0x4000, 0x1, 0x0, 0xffffffffffffffff, 0x0, [0xf]}, 0x2c) 2018/04/19 08:21:40 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f0000000040)=[{0x48}, {0x6}]}, 0x359) write$binfmt_script(r1, &(0x7f0000000200)={'#! ', './file0', [], 0xa}, 0xb) 2018/04/19 08:21:40 executing program 4: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @ipv4={[0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe80], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000200)=[{&(0x7f00000000c0)='\b', 0x1}], 0x1, &(0x7f0000000140)}, 0x20000040) 2018/04/19 08:21:40 executing program 1: gettid() rt_sigtimedwait(&(0x7f0000009ff8)={0xffffffffffff880a}, &(0x7f0000002000), &(0x7f0000010ff0)={0x1}, 0x8) r0 = memfd_create(&(0x7f0000000080)="769cfb85ba903a48d4161b3000", 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x2012, r0, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000000c0)='.\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000780)=ANY=[]) fallocate(r0, 0x0, 0x0, 0x87dc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1, 0x2011, r0, 0x0) prctl$setname(0xf, &(0x7f0000001fff)='\x00') 2018/04/19 08:21:40 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg(r1, &(0x7f0000000b80)=[{{&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @any=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000680)="f10576a1765ac5f231a6a5d59f9dfb900aa73807b2296357808531f4dccff5e6a5e5e3c1824cd3c6bee3fd578e03c353cfa7294b2ed5f1bd22324cec62323925192770830b0f5bdae0b2a7fac91c871b45c3eb71a095e90d2e3529c3779d275b6984db0f35aa97971e192fe27fcee7bd35305591e79e63d4f8b7a51ee7eda19d91ad73fc7028", 0x86}], 0x1, &(0x7f0000000840)=[{0x80, 0x11f, 0x52c800, "8f552cce12c362df522c927db02933b646c43c1e8242e3b38f70ff6cb6f22705dfeb47c97228384919e8f029d404c7f96bcb06c7ed360d29add0d5aa451b4bdbcb4cce02f323a839eef461b5e37057047ed61b392980c3f3d9290456c5fe48bf853800dffadabe6cab8fa02251"}], 0x80, 0x4000}, 0x3}, {{&(0x7f00000003c0)=@nfc={0x27, 0x1, 0x2, 0x3}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000900)="673a546414bb82b80ee02d2d4a4c48743e58ad21cfe2cdf12265b45757f1f3eaaf8bbd667aaa1aab6f2c0a1f329b6e03958a0b3067325bc888c7175a40fa91670e706d045e8f66d4dfdbaefceb5a5d5a1818d364799b8520c430379309124a82bb75db676452b42d0798a8151f374ff6eb99dea7a23e9e32139a3661ec6f87b4bbaa9e4c376b7f34174e89461f0fcec7985ae66e796f79d7c737d9c0b111eaeeb58fd39fd721cc45d3cd63d8294b44949f019076a6b2d632be813ad34558b8b6b4cb1d007bff76319fa821b79039e297fe", 0xd1}], 0x1, &(0x7f0000000ac0)=[{0x28, 0x18f, 0x1, "59d8fbb89e02f2ed5500fe77ae033a1a24"}, {0x48, 0x19e, 0x0, "61b88d2352c4d937da63140e15592cfbea9c85eb4c3541e34b77d17b9bf712f3d86e686cdeb71d5d19d0626974cc2a020f4fe2f3e4a264"}], 0x70, 0x800}, 0x942e}], 0x2, 0x8000) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000240)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000440)=[{&(0x7f00000002c0)=""/92, 0x5c}, {&(0x7f0000001700)=""/4096, 0x1000}], 0x2, &(0x7f0000000340)=""/80, 0x50}, 0x0) 2018/04/19 08:21:40 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000340)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000400)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/19 08:21:40 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.current\x00', 0x0, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000200)={'tunl0\x00'}) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/19 08:21:40 executing program 4: r0 = getpid() sched_setaffinity(r0, 0xfd8a, &(0x7f0000000340)=0x2) r1 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f00000009c0)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000580)={0x0, 0x0, 'client1\x00', 0x0, "a7fa29d1c59c80b8", "fc18194ce985a7e20ceba3a79c5e40df5397d23a6356ed7c9e64f4a1d989b83c"}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/19 08:21:41 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='sockfs\x00', 0x1000, 0x0) umount2(&(0x7f00000000c0)='./file0\x00', 0x4) listxattr(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)=""/9, 0x9) 2018/04/19 08:21:41 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000583000)={0x5, 0x80000000005, 0x4000, 0x1, 0x0, 0xffffffffffffffff, 0x0, [0xf]}, 0x2c) 2018/04/19 08:21:41 executing program 5: 2018/04/19 08:21:41 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffffc, @remote={0xac, 0x14, 0x14, 0xbb}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000001400)) 2018/04/19 08:21:41 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000583000)={0x5, 0x80000000005, 0x4000, 0x1, 0x0, 0xffffffffffffffff, 0x0, [0xf]}, 0x2c) 2018/04/19 08:21:41 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='sockfs\x00', 0x1000, 0x0) umount2(&(0x7f00000000c0)='./file0\x00', 0x4) listxattr(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)=""/9, 0x9) 2018/04/19 08:21:41 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) syz_mount_image$hfsplus(&(0x7f0000000140)='hfsplus\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000440)=ANY=[]) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) 2018/04/19 08:21:41 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg(r1, &(0x7f0000000b80)=[{{&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @any=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000680)="f10576a1765ac5f231a6a5d59f9dfb900aa73807b2296357808531f4dccff5e6a5e5e3c1824cd3c6bee3fd578e03c353cfa7294b2ed5f1bd22324cec62323925192770830b0f5bdae0b2a7fac91c871b45c3eb71a095e90d2e3529c3779d275b6984db0f35aa97971e192fe27fcee7bd35305591e79e63d4f8b7a51ee7eda19d91ad73fc7028", 0x86}], 0x1, &(0x7f0000000840)=[{0x80, 0x11f, 0x52c800, "8f552cce12c362df522c927db02933b646c43c1e8242e3b38f70ff6cb6f22705dfeb47c97228384919e8f029d404c7f96bcb06c7ed360d29add0d5aa451b4bdbcb4cce02f323a839eef461b5e37057047ed61b392980c3f3d9290456c5fe48bf853800dffadabe6cab8fa02251"}], 0x80, 0x4000}, 0x3}, {{&(0x7f00000003c0)=@nfc={0x27, 0x1, 0x2, 0x3}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000900)="673a546414bb82b80ee02d2d4a4c48743e58ad21cfe2cdf12265b45757f1f3eaaf8bbd667aaa1aab6f2c0a1f329b6e03958a0b3067325bc888c7175a40fa91670e706d045e8f66d4dfdbaefceb5a5d5a1818d364799b8520c430379309124a82bb75db676452b42d0798a8151f374ff6eb99dea7a23e9e32139a3661ec6f87b4bbaa9e4c376b7f34174e89461f0fcec7985ae66e796f79d7c737d9c0b111eaeeb58fd39fd721cc45d3cd63d8294b44949f019076a6b2d632be813ad34558b8b6b4cb1d007bff76319fa821b79039e297fe", 0xd1}], 0x1, &(0x7f0000000ac0)=[{0x28, 0x18f, 0x1, "59d8fbb89e02f2ed5500fe77ae033a1a24"}, {0x48, 0x19e, 0x0, "61b88d2352c4d937da63140e15592cfbea9c85eb4c3541e34b77d17b9bf712f3d86e686cdeb71d5d19d0626974cc2a020f4fe2f3e4a264"}], 0x70, 0x800}, 0x942e}], 0x2, 0x8000) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000240)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000440)=[{&(0x7f00000002c0)=""/92, 0x5c}, {&(0x7f0000001700)=""/4096, 0x1000}], 0x2, &(0x7f0000000340)=""/80, 0x50}, 0x0) 2018/04/19 08:21:42 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000583000)={0x5, 0x80000000005, 0x4000, 0x1, 0x0, 0xffffffffffffffff, 0x0, [0xf]}, 0x2c) 2018/04/19 08:21:42 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) bind$inet6(r0, &(0x7f0000000580)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}, 0x1c) sendmsg(r0, &(0x7f0000e01fc8)={&(0x7f0000a14fe4)=@in6={0xa, 0x4e20}, 0x1c, &(0x7f00000b1fa0)}, 0x0) 2018/04/19 08:21:42 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='sockfs\x00', 0x1000, 0x0) listxattr(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)=""/9, 0x9) 2018/04/19 08:21:42 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg(r1, &(0x7f0000000b80)=[{{&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @any=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000680)="f10576a1765ac5f231a6a5d59f9dfb900aa73807b2296357808531f4dccff5e6a5e5e3c1824cd3c6bee3fd578e03c353cfa7294b2ed5f1bd22324cec62323925192770830b0f5bdae0b2a7fac91c871b45c3eb71a095e90d2e3529c3779d275b6984db0f35aa97971e192fe27fcee7bd35305591e79e63d4f8b7a51ee7eda19d91ad73fc7028", 0x86}], 0x1, &(0x7f0000000840)=[{0x80, 0x11f, 0x52c800, "8f552cce12c362df522c927db02933b646c43c1e8242e3b38f70ff6cb6f22705dfeb47c97228384919e8f029d404c7f96bcb06c7ed360d29add0d5aa451b4bdbcb4cce02f323a839eef461b5e37057047ed61b392980c3f3d9290456c5fe48bf853800dffadabe6cab8fa02251"}], 0x80, 0x4000}, 0x3}, {{&(0x7f00000003c0)=@nfc={0x27, 0x1, 0x2, 0x3}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000900)="673a546414bb82b80ee02d2d4a4c48743e58ad21cfe2cdf12265b45757f1f3eaaf8bbd667aaa1aab6f2c0a1f329b6e03958a0b3067325bc888c7175a40fa91670e706d045e8f66d4dfdbaefceb5a5d5a1818d364799b8520c430379309124a82bb75db676452b42d0798a8151f374ff6eb99dea7a23e9e32139a3661ec6f87b4bbaa9e4c376b7f34174e89461f0fcec7985ae66e796f79d7c737d9c0b111eaeeb58fd39fd721cc45d3cd63d8294b44949f019076a6b2d632be813ad34558b8b6b4cb1d007bff76319fa821b79039e297fe", 0xd1}], 0x1, &(0x7f0000000ac0)=[{0x28, 0x18f, 0x1, "59d8fbb89e02f2ed5500fe77ae033a1a24"}, {0x48, 0x19e, 0x0, "61b88d2352c4d937da63140e15592cfbea9c85eb4c3541e34b77d17b9bf712f3d86e686cdeb71d5d19d0626974cc2a020f4fe2f3e4a264"}], 0x70, 0x800}, 0x942e}], 0x2, 0x8000) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000240)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000440)=[{&(0x7f00000002c0)=""/92, 0x5c}, {&(0x7f0000001700)=""/4096, 0x1000}], 0x2, &(0x7f0000000340)=""/80, 0x50}, 0x0) 2018/04/19 08:21:42 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) syz_mount_image$hfsplus(&(0x7f0000000140)='hfsplus\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000440)=ANY=[]) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) 2018/04/19 08:21:42 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) syz_mount_image$hfsplus(&(0x7f0000000140)='hfsplus\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000440)=ANY=[]) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) 2018/04/19 08:21:42 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) syz_mount_image$hfsplus(&(0x7f0000000140)='hfsplus\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000440)=ANY=[]) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) 2018/04/19 08:21:42 executing program 1: r0 = gettid() rt_sigtimedwait(&(0x7f0000009ff8)={0xffffffffffff880a}, &(0x7f0000002000), &(0x7f0000010ff0)={0x1}, 0x8) r1 = memfd_create(&(0x7f0000000080)="769cfb85ba903a48d4161b3000", 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x2012, r1, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000000c0)='.\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000780)=ANY=[]) fallocate(r1, 0x0, 0x0, 0x87dc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1, 0x2011, r1, 0x0) rt_sigqueueinfo(r0, 0x4, &(0x7f000000f000)={0x0, 0x0, 0x80000001}) 2018/04/19 08:21:42 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000583000)={0x0, 0x80000000005, 0x4000, 0x1, 0x0, 0xffffffffffffffff, 0x0, [0xf]}, 0x2c) 2018/04/19 08:21:42 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='sockfs\x00', 0x1000, 0x0) listxattr(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)=""/9, 0x9) 2018/04/19 08:21:42 executing program 5: syz_mount_image$hfsplus(&(0x7f0000000040)='hfsplus\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000029c0), 0x0, &(0x7f00000016c0)=ANY=[@ANYBLOB="63726561746f723dae3b84422c6e6c733d69"]) 2018/04/19 08:21:42 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) syz_mount_image$hfsplus(&(0x7f0000000140)='hfsplus\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000440)=ANY=[]) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) 2018/04/19 08:21:42 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000640)=ANY=[@ANYBLOB="3c000000120001000000000000000000ac148107000000000000000000000000000000000a00000014000d00ffffffff000000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/04/19 08:21:42 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) syz_mount_image$hfsplus(&(0x7f0000000140)='hfsplus\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000440)=ANY=[]) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) 2018/04/19 08:21:42 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg(r1, &(0x7f0000000b80)=[{{&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @any=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000680)="f10576a1765ac5f231a6a5d59f9dfb900aa73807b2296357808531f4dccff5e6a5e5e3c1824cd3c6bee3fd578e03c353cfa7294b2ed5f1bd22324cec62323925192770830b0f5bdae0b2a7fac91c871b45c3eb71a095e90d2e3529c3779d275b6984db0f35aa97971e192fe27fcee7bd35305591e79e63d4f8b7a51ee7eda19d91ad73fc7028", 0x86}], 0x1, &(0x7f0000000840)=[{0x80, 0x11f, 0x52c800, "8f552cce12c362df522c927db02933b646c43c1e8242e3b38f70ff6cb6f22705dfeb47c97228384919e8f029d404c7f96bcb06c7ed360d29add0d5aa451b4bdbcb4cce02f323a839eef461b5e37057047ed61b392980c3f3d9290456c5fe48bf853800dffadabe6cab8fa02251"}], 0x80, 0x4000}, 0x3}, {{&(0x7f00000003c0)=@nfc={0x27, 0x1, 0x2, 0x3}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000900)="673a546414bb82b80ee02d2d4a4c48743e58ad21cfe2cdf12265b45757f1f3eaaf8bbd667aaa1aab6f2c0a1f329b6e03958a0b3067325bc888c7175a40fa91670e706d045e8f66d4dfdbaefceb5a5d5a1818d364799b8520c430379309124a82bb75db676452b42d0798a8151f374ff6eb99dea7a23e9e32139a3661ec6f87b4bbaa9e4c376b7f34174e89461f0fcec7985ae66e796f79d7c737d9c0b111eaeeb58fd39fd721cc45d3cd63d8294b44949f019076a6b2d632be813ad34558b8b6b4cb1d007bff76319fa821b79039e297fe", 0xd1}], 0x1, &(0x7f0000000ac0)=[{0x28, 0x18f, 0x1, "59d8fbb89e02f2ed5500fe77ae033a1a24"}, {0x48, 0x19e, 0x0, "61b88d2352c4d937da63140e15592cfbea9c85eb4c3541e34b77d17b9bf712f3d86e686cdeb71d5d19d0626974cc2a020f4fe2f3e4a264"}], 0x70, 0x800}, 0x942e}], 0x2, 0x8000) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000240)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000440)=[{&(0x7f00000002c0)=""/92, 0x5c}, {&(0x7f0000001700)=""/4096, 0x1000}], 0x2, &(0x7f0000000340)=""/80, 0x50}, 0x0) 2018/04/19 08:21:42 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000583000)={0x0, 0x80000000005, 0x4000, 0x1, 0x0, 0xffffffffffffffff, 0x0, [0xf]}, 0x2c) 2018/04/19 08:21:42 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='sockfs\x00', 0x1000, 0x0) listxattr(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)=""/9, 0x9) 2018/04/19 08:21:43 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000700)={0x0, 0x0, 0x30}, 0xc) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0cffc), 0x4) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x2}, 0x8) write$binfmt_aout(r0, &(0x7f0000001380)=ANY=[@ANYBLOB="cc000880df0200009402000000000000ad010000020000000000000000000000a8964a70352dfb8bb7da4bef74ab811f9395e65cebddd9286d0073d143f638d0f4433eb5465e80c787fc000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x4f1) write$binfmt_aout(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\x00'], 0x1) 2018/04/19 08:21:43 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) syz_mount_image$hfsplus(&(0x7f0000000140)='hfsplus\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000440)=ANY=[]) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) 2018/04/19 08:21:43 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) syz_mount_image$hfsplus(&(0x7f0000000140)='hfsplus\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000440)=ANY=[]) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) 2018/04/19 08:21:43 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) sendmsg(r0, &(0x7f0000000440)={&(0x7f0000000080)=@in={0x2, 0x4e24, @broadcast=0xffffffff}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380)}, 0x0) 2018/04/19 08:21:43 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000583000)={0x0, 0x80000000005, 0x4000, 0x1, 0x0, 0xffffffffffffffff, 0x0, [0xf]}, 0x2c) 2018/04/19 08:21:43 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg(r1, &(0x7f0000000b80)=[{{&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @any=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000680)="f10576a1765ac5f231a6a5d59f9dfb900aa73807b2296357808531f4dccff5e6a5e5e3c1824cd3c6bee3fd578e03c353cfa7294b2ed5f1bd22324cec62323925192770830b0f5bdae0b2a7fac91c871b45c3eb71a095e90d2e3529c3779d275b6984db0f35aa97971e192fe27fcee7bd35305591e79e63d4f8b7a51ee7eda19d91ad73fc7028", 0x86}], 0x1, &(0x7f0000000840)=[{0x80, 0x11f, 0x52c800, "8f552cce12c362df522c927db02933b646c43c1e8242e3b38f70ff6cb6f22705dfeb47c97228384919e8f029d404c7f96bcb06c7ed360d29add0d5aa451b4bdbcb4cce02f323a839eef461b5e37057047ed61b392980c3f3d9290456c5fe48bf853800dffadabe6cab8fa02251"}], 0x80, 0x4000}, 0x3}, {{&(0x7f00000003c0)=@nfc={0x27, 0x1, 0x2, 0x3}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000900)="673a546414bb82b80ee02d2d4a4c48743e58ad21cfe2cdf12265b45757f1f3eaaf8bbd667aaa1aab6f2c0a1f329b6e03958a0b3067325bc888c7175a40fa91670e706d045e8f66d4dfdbaefceb5a5d5a1818d364799b8520c430379309124a82bb75db676452b42d0798a8151f374ff6eb99dea7a23e9e32139a3661ec6f87b4bbaa9e4c376b7f34174e89461f0fcec7985ae66e796f79d7c737d9c0b111eaeeb58fd39fd721cc45d3cd63d8294b44949f019076a6b2d632be813ad34558b8b6b4cb1d007bff76319fa821b79039e297fe", 0xd1}], 0x1, &(0x7f0000000ac0)=[{0x28, 0x18f, 0x1, "59d8fbb89e02f2ed5500fe77ae033a1a24"}, {0x48, 0x19e, 0x0, "61b88d2352c4d937da63140e15592cfbea9c85eb4c3541e34b77d17b9bf712f3d86e686cdeb71d5d19d0626974cc2a020f4fe2f3e4a264"}], 0x70, 0x800}, 0x942e}], 0x2, 0x8000) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000240)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000440)=[{&(0x7f00000002c0)=""/92, 0x5c}, {&(0x7f0000001700)=""/4096, 0x1000}], 0x2, &(0x7f0000000340)=""/80, 0x50}, 0x0) 2018/04/19 08:21:43 executing program 1: r0 = gettid() rt_sigtimedwait(&(0x7f0000009ff8)={0xffffffffffff880a}, &(0x7f0000002000), &(0x7f0000010ff0)={0x1}, 0x8) r1 = memfd_create(&(0x7f0000000080)="769cfb85ba903a48d4161b3000", 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x2012, r1, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000000c0)='.\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000780)=ANY=[]) fallocate(r1, 0x0, 0x0, 0x87dc) rt_sigqueueinfo(r0, 0x4, &(0x7f000000f000)={0x0, 0x0, 0x80000001}) 2018/04/19 08:21:43 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) umount2(&(0x7f00000000c0)='./file0\x00', 0x4) listxattr(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)=""/9, 0x9) [ 74.167536] ================================================================== [ 74.174990] BUG: KMSAN: uninit-value in __crypto_memneq+0x2f9/0x490 [ 74.181406] CPU: 1 PID: 6172 Comm: syz-executor6 Not tainted 4.16.0+ #84 [ 74.188256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.197612] Call Trace: [ 74.200206] dump_stack+0x185/0x1d0 [ 74.203845] ? __crypto_memneq+0x2f9/0x490 [ 74.208081] kmsan_report+0x142/0x240 [ 74.211888] __msan_warning_32+0x6c/0xb0 [ 74.215956] __crypto_memneq+0x2f9/0x490 [ 74.220025] ? kernel_fpu_end+0x2c/0x1d0 [ 74.224085] ? gcmaes_decrypt+0x874/0xea0 [ 74.228234] ? kernel_fpu_end+0xba/0x1d0 [ 74.232306] gcmaes_decrypt+0x8d5/0xea0 [ 74.236295] generic_gcmaes_decrypt+0x181/0x1e0 [ 74.240992] ? generic_gcmaes_encrypt+0x1e0/0x1e0 [ 74.245862] gcmaes_wrapper_decrypt+0x2f5/0x340 [ 74.250537] ? gcmaes_wrapper_encrypt+0x2d0/0x2d0 [ 74.255384] aead_recvmsg+0x25b5/0x2960 [ 74.259381] aead_recvmsg_nokey+0x129/0x160 [ 74.263711] sock_recvmsg+0x1d0/0x230 [ 74.267521] ? aead_sendmsg_nokey+0x250/0x250 [ 74.272026] ___sys_recvmsg+0x3fb/0x810 [ 74.276015] ? __fget_light+0x56/0x710 [ 74.279908] ? __fdget+0x4e/0x60 [ 74.283286] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 74.288654] ? __fget_light+0x6b9/0x710 [ 74.292637] SYSC_recvmsg+0x298/0x3c0 [ 74.296449] SyS_recvmsg+0x54/0x80 [ 74.299991] do_syscall_64+0x309/0x430 [ 74.303890] ? ___sys_recvmsg+0x810/0x810 [ 74.308046] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 74.313233] RIP: 0033:0x455329 [ 74.316420] RSP: 002b:00007f1b0a0eec68 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 74.324124] RAX: ffffffffffffffda RBX: 00007f1b0a0ef6d4 RCX: 0000000000455329 [ 74.331397] RDX: 0000000000000000 RSI: 0000000020000480 RDI: 0000000000000014 [ 74.338665] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 74.345930] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 74.353200] R13: 0000000000000496 R14: 00000000006f9eb0 R15: 0000000000000000 [ 74.360469] [ 74.362091] Local variable description: ----authTag@gcmaes_decrypt 2018/04/19 08:21:43 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) umount2(&(0x7f00000000c0)='./file0\x00', 0x4) listxattr(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)=""/9, 0x9) 2018/04/19 08:21:43 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000583000)={0x5, 0x0, 0x4000, 0x1, 0x0, 0xffffffffffffffff, 0x0, [0xf]}, 0x2c) [ 74.368399] Variable was created at: [ 74.372123] gcmaes_decrypt+0xd6/0xea0 [ 74.376009] generic_gcmaes_decrypt+0x181/0x1e0 [ 74.380672] ================================================================== [ 74.388015] Disabling lock debugging due to kernel taint [ 74.393455] Kernel panic - not syncing: panic_on_warn set ... [ 74.393455] [ 74.400809] CPU: 1 PID: 6172 Comm: syz-executor6 Tainted: G B 4.16.0+ #84 [ 74.408937] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.418278] Call Trace: [ 74.420875] dump_stack+0x185/0x1d0 [ 74.424494] panic+0x39d/0x940 [ 74.427695] ? __crypto_memneq+0x2f9/0x490 [ 74.431936] kmsan_report+0x238/0x240 [ 74.435730] __msan_warning_32+0x6c/0xb0 [ 74.439782] __crypto_memneq+0x2f9/0x490 [ 74.443849] ? kernel_fpu_end+0x2c/0x1d0 [ 74.447900] ? gcmaes_decrypt+0x874/0xea0 [ 74.452040] ? kernel_fpu_end+0xba/0x1d0 [ 74.456109] gcmaes_decrypt+0x8d5/0xea0 [ 74.460094] generic_gcmaes_decrypt+0x181/0x1e0 [ 74.464759] ? generic_gcmaes_encrypt+0x1e0/0x1e0 [ 74.469596] gcmaes_wrapper_decrypt+0x2f5/0x340 [ 74.474260] ? gcmaes_wrapper_encrypt+0x2d0/0x2d0 [ 74.479087] aead_recvmsg+0x25b5/0x2960 [ 74.483067] aead_recvmsg_nokey+0x129/0x160 [ 74.487394] sock_recvmsg+0x1d0/0x230 [ 74.491195] ? aead_sendmsg_nokey+0x250/0x250 [ 74.495689] ___sys_recvmsg+0x3fb/0x810 [ 74.499683] ? __fget_light+0x56/0x710 [ 74.503571] ? __fdget+0x4e/0x60 [ 74.506928] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 74.512289] ? __fget_light+0x6b9/0x710 [ 74.516270] SYSC_recvmsg+0x298/0x3c0 [ 74.520080] SyS_recvmsg+0x54/0x80 [ 74.523612] do_syscall_64+0x309/0x430 [ 74.527498] ? ___sys_recvmsg+0x810/0x810 [ 74.531656] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 74.536830] RIP: 0033:0x455329 [ 74.540011] RSP: 002b:00007f1b0a0eec68 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 74.547718] RAX: ffffffffffffffda RBX: 00007f1b0a0ef6d4 RCX: 0000000000455329 [ 74.554985] RDX: 0000000000000000 RSI: 0000000020000480 RDI: 0000000000000014 [ 74.562245] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 74.569506] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 74.576758] R13: 0000000000000496 R14: 00000000006f9eb0 R15: 0000000000000000 [ 74.584539] Dumping ftrace buffer: [ 74.588071] (ftrace buffer empty) [ 74.591759] Kernel Offset: disabled [ 74.595385] Rebooting in 86400 seconds..