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 '10.128.0.12' (ECDSA) to the list of known hosts. 2018/04/21 03:12:10 fuzzer started 2018/04/21 03:12:10 dialing manager at 10.128.0.26:35229 2018/04/21 03:12:16 kcov=true, comps=false 2018/04/21 03:12:19 executing program 0: 2018/04/21 03:12:19 executing program 1: 2018/04/21 03:12:19 executing program 7: 2018/04/21 03:12:19 executing program 2: 2018/04/21 03:12:19 executing program 4: 2018/04/21 03:12:19 executing program 3: 2018/04/21 03:12:19 executing program 5: 2018/04/21 03:12:19 executing program 6: syzkaller login: [ 43.829545] ip (3761) used greatest stack depth: 54816 bytes left [ 43.927522] ip (3768) used greatest stack depth: 54672 bytes left [ 44.506921] ip (3824) used greatest stack depth: 54312 bytes left [ 45.227097] ip (3893) used greatest stack depth: 54200 bytes left [ 45.331241] ip (3901) used greatest stack depth: 53880 bytes left [ 45.484326] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.490884] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.527165] device bridge_slave_0 entered promiscuous mode [ 45.659014] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.665525] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.709275] device bridge_slave_0 entered promiscuous mode [ 45.734254] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.740725] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.753364] device bridge_slave_1 entered promiscuous mode [ 45.762725] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.769221] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.792342] device bridge_slave_0 entered promiscuous mode [ 45.835910] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.842396] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.867078] device bridge_slave_0 entered promiscuous mode [ 45.884160] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.890691] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.903609] device bridge_slave_0 entered promiscuous mode [ 45.913082] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.919558] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.933096] device bridge_slave_0 entered promiscuous mode [ 45.949446] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.969159] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.975648] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.004644] device bridge_slave_1 entered promiscuous mode [ 46.011274] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.017715] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.050520] device bridge_slave_1 entered promiscuous mode [ 46.057909] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.064358] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.089282] device bridge_slave_1 entered promiscuous mode [ 46.106753] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.113188] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.124952] device bridge_slave_0 entered promiscuous mode [ 46.144094] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.150576] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.171508] device bridge_slave_1 entered promiscuous mode [ 46.190275] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.198249] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.207136] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.213588] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.237216] device bridge_slave_0 entered promiscuous mode [ 46.261828] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.268313] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.293852] device bridge_slave_1 entered promiscuous mode [ 46.302753] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.312640] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.322251] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.328687] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.378511] device bridge_slave_1 entered promiscuous mode [ 46.395500] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.434901] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.442567] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.469091] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.478407] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.484903] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.528820] device bridge_slave_1 entered promiscuous mode [ 46.559369] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.566925] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.635614] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.726757] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.739709] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.755584] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.913337] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.200956] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.388322] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.409893] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.417661] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.456242] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.584072] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.624686] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.665313] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.677900] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.688569] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.759204] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.868790] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.903915] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.927455] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.017093] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.125963] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.435382] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.537717] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.635635] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.652535] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.709664] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.763316] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.848419] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.868349] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.875879] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.888736] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.924538] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.938818] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.949605] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.957968] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.972189] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.002535] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.010392] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.047813] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.071436] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.078592] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.096229] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.142877] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.150013] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.158795] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.194192] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.207463] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.214831] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.228695] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.258599] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.268011] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.275918] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.288500] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.331738] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.370697] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.379348] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.386395] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.427226] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.452631] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.474627] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.492984] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.500668] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.509580] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.536677] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.545923] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.562759] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.582846] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.590870] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.598833] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.610817] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.623880] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.639209] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.664319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.693341] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.703857] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.711862] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.734756] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.769615] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.793851] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.824082] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.831906] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.858281] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.033867] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.041107] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.052105] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.644094] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.650571] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.657378] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.663824] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.684418] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.696202] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.726259] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.732726] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.739555] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.746012] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.816346] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.835154] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.841611] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.848407] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.854852] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.876175] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.883752] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.890196] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.896972] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.903406] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.959343] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.993196] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.999682] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.006532] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.012965] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.045128] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.060639] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.067147] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.074525] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.080986] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.143648] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.162220] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.168693] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.175537] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.181998] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.256655] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.444176] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.450665] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.457509] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.463956] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.484205] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.703159] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.717889] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.751533] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.775833] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.798681] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.823306] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.838683] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.085882] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.097396] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.169894] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.308900] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.364371] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.541211] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.632095] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.839295] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.857757] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.863981] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.874589] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.912835] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.919752] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.933628] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.970146] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.990129] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.009082] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.176979] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.183722] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.194895] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.235929] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.242203] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.252705] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.370093] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.376352] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.388634] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.454109] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.460345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.471091] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.689259] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.695549] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.706540] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/21 03:12:45 executing program 6: 2018/04/21 03:12:45 executing program 2: 2018/04/21 03:12:45 executing program 7: 2018/04/21 03:12:45 executing program 6: 2018/04/21 03:12:45 executing program 2: 2018/04/21 03:12:45 executing program 7: 2018/04/21 03:12:46 executing program 6: 2018/04/21 03:12:46 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2271, &(0x7f0000fe7000)='\x00') 2018/04/21 03:12:46 executing program 0: getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x50, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000580), 0x800) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000600)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f00000006c0)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x2001080}, 0xc, &(0x7f0000000680)={&(0x7f0000000640)={0x38, r1, 0x100, 0x70bd2d, 0x25dfdbfd, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7f}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10001}]}, 0x38}, 0x1}, 0x10) 2018/04/21 03:12:46 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000e2d000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000e4e000)=0x200000000) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) write$vnet(r0, &(0x7f0000a8d000)={0x1, {&(0x7f0000c91000)=""/24, 0x1e9, &(0x7f0000b4cf9b)=""/101, 0x0, 0x2}}, 0x68) write$vnet(r0, &(0x7f000046df98)={0x1, {&(0x7f0000000000)=""/28, 0x1c, &(0x7f0000e9afb7)=""/73, 0x1, 0x3}}, 0xa) write$vnet(r1, &(0x7f0000000200)={0x1, {&(0x7f0000000080)=""/206, 0xce, &(0x7f0000000180)=""/100, 0x1, 0x2}}, 0x68) 2018/04/21 03:12:46 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710fe4)={0xa, 0x4e21}, 0x1c) connect$inet6(r0, &(0x7f0000c3ffe4)={0xa, 0x4e21}, 0x1c) 2018/04/21 03:12:46 executing program 5: syz_emit_ethernet(0x56, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xc}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1e}, [], {@canfd={0xd, {{0x4, 0xfff, 0x7fff, 0x80}, 0x20, 0x1, 0x0, 0x0, "dd6a6b05522e8debeb946d9c6781c6b9be97e551575539728f862445cec94f57a5c4240e6e52fe5afbd29bd02df64606128e302f3dcf7ed5b76f800cdbb49e72"}}}}, 0x0) 2018/04/21 03:12:46 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)={0x40000000}) epoll_wait(r1, &(0x7f00000000c0)=[{}], 0x1, 0x6) 2018/04/21 03:12:46 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000400)='/proc/self/net/pfkey\x00', 0x101081, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x8000000000020000) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000080)={0x33, @dev={0xac, 0x14, 0x14, 0xb}, 0x4e23, 0x3, 'fo\x00', 0x20, 0xa439, 0x41}, 0x2c) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value, &(0x7f0000000140)=0x8) read(r0, &(0x7f00000001c0)=""/45, 0xf5) fallocate(r1, 0x0, 0x2, 0xd6) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000040)=0x40) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x8004000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x6c, r2, 0x702, 0x70bd2b, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_DEST={0x58, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@broadcast=0xffffffff}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x800}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x996}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8}]}]}, 0x6c}, 0x1}, 0x20000000) flock(r0, 0x2) openat$cgroup_ro(r1, &(0x7f0000000180)='cgroup.stat\x00', 0x0, 0x0) 2018/04/21 03:12:46 executing program 3: pipe2(&(0x7f0000fb0ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r1, &(0x7f0000fccff0)=[{&(0x7f0000011fff)="b1", 0x1}], 0x1, 0x0) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000000)="f788479966d63260e1c61ef753632fded65418a7f5abdfab793cb955e3654936262da899a66817310aa62117b23ac27dd3ee4ef0f40df6956c24709b1d0a58a9359db2ba9279909a577a29c4cf8645289f56eae7a4352f310b392386ff25103dfba4ab7165b2b04322d1ba1ed45f455abf7894a9f811ad6d3a5659c9aa9c3e86fd5ed5c1a6e5f3ccc96f0bdb799de79bfc", 0x91}], 0x1, 0x2) vmsplice(r0, &(0x7f0000000440)=[{&(0x7f0000000280)}], 0x1, 0x0) 2018/04/21 03:12:46 executing program 1: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x11, &(0x7f0000055000)={0x0, 0x0, 0x6}) rt_sigtimedwait(&(0x7f0000001ff8)={0x3ffff}, &(0x7f0000f0aff0), &(0x7f0000fbcff0)={0xffffd, 0x989680}, 0x8) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @multicast2}, &(0x7f0000000040)=0x10) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000000080)={'erspan0\x00', {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}) setsockopt$inet_int(r2, 0x0, 0x18, &(0x7f00000000c0)=0x3ff, 0x4) 2018/04/21 03:12:46 executing program 6: perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2, 0x3, 0x40000) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000200)={{{@in=@rand_addr, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@dev}}, &(0x7f0000000300)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000340)={{{@in=@multicast1, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in=@loopback}}, &(0x7f0000000440)=0xe8) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000500)='/dev/rfkill\x00', 0x301000, 0x0) setresuid(r0, r1, r2) nanosleep(&(0x7f0000000480)={0x77359400}, &(0x7f00000004c0)) r4 = accept4(0xffffffffffffff9c, &(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f00000000c0)=0x80, 0x80000) setsockopt$netlink_NETLINK_CAP_ACK(r4, 0x10e, 0xa, &(0x7f0000000100)=0x5, 0x4) mremap(&(0x7f00000ce000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f0000ffd000/0x2000)=nil) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r3, 0x6431) fcntl$setflags(r5, 0x2, 0x1) mremap(&(0x7f00000cc000/0x2000)=nil, 0x2000, 0x3000, 0x3, &(0x7f000053b000/0x3000)=nil) 2018/04/21 03:12:46 executing program 5: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/21 03:12:46 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x80, 0x0) setsockopt$inet_int(r0, 0x0, 0x1f, &(0x7f0000000180)=0x2d5, 0x4) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000080)={0x74}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e20, 0xbf, @remote={0xfe, 0x80, [], 0xbb}, 0x6}}, 0xfffffffffffffb90, 0x1, 0x8, 0x2, 0x5}, &(0x7f0000000280)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000002c0)={0x8, 0x7fffffff, 0x201, 0x200, 0x1, 0x0, 0x101, 0xb7, r2}, &(0x7f0000000300)=0x20) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) ioctl$EVIOCGSND(r3, 0x8040451a, &(0x7f0000000100)=""/56) 2018/04/21 03:12:46 executing program 4: clone(0x0, &(0x7f0000000040), &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, &(0x7f0000000040)) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='ns/ipc\x00') getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x4}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000002c0)={0xfffffffffffffc01, 0x204, 0x9, 0x1, r1}, 0x10) r2 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x9, 0x8000000020000) accept4$ax25(r2, &(0x7f0000000180), &(0x7f00000001c0)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000300)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000340)=0x20) r4 = open(&(0x7f000054eff8)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000030c0)={r3, 0x6}, &(0x7f0000003100)=0x8) recvmmsg(r0, &(0x7f0000002e80)=[{{&(0x7f0000000380)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000400)=""/104, 0x68}], 0x1, &(0x7f00000004c0)=""/173, 0xad, 0x3f}, 0x4}, {{0x0, 0x0, &(0x7f0000000b00)=[{&(0x7f0000000580)=""/20, 0x14}, {&(0x7f00000005c0)=""/241, 0xf1}, {&(0x7f00000006c0)=""/204, 0xcc}, {&(0x7f00000007c0)=""/81, 0x51}, {&(0x7f0000000840)=""/240, 0xf0}, {&(0x7f0000000940)=""/192, 0xc0}, {&(0x7f0000000a00)=""/242, 0xf2}], 0x7, &(0x7f0000000b80)=""/119, 0x77, 0x8}, 0x2}, {{&(0x7f0000000c00)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000e00)=[{&(0x7f0000000c80)=""/147, 0x93}, {&(0x7f0000000d40)=""/63, 0x3f}, {&(0x7f0000000d80)=""/102, 0x66}], 0x3, &(0x7f0000000e40)=""/193, 0xc1, 0xbd1}, 0x6}, {{&(0x7f0000000f40)=@can, 0x80, &(0x7f0000001100)=[{&(0x7f0000000fc0)=""/103, 0x67}, {&(0x7f0000001040)=""/145, 0x91}], 0x2, &(0x7f0000001140)=""/160, 0xa0, 0x1}, 0x3f}, {{&(0x7f0000001200)=@in6, 0x80, &(0x7f0000001580)=[{&(0x7f0000001280)=""/86, 0x56}, {&(0x7f0000001300)=""/233, 0xe9}, {&(0x7f0000001400)=""/195, 0xc3}, {&(0x7f0000001500)=""/119, 0x77}], 0x4, 0x0, 0x0, 0xff0}, 0x2}, {{&(0x7f00000015c0)=@can, 0x80, &(0x7f0000002b00)=[{&(0x7f0000001640)=""/4096, 0x1000}, {&(0x7f0000002640)=""/236, 0xec}, {&(0x7f0000002740)=""/3, 0x3}, {&(0x7f0000002780)=""/63, 0x3f}, {&(0x7f00000027c0)=""/196, 0xc4}, {&(0x7f00000028c0)=""/55, 0x37}, {&(0x7f0000002900)=""/240, 0xf0}, {&(0x7f0000002a00)=""/254, 0xfe}], 0x8, &(0x7f0000002b80)=""/225, 0xe1, 0xfa6}, 0x5}, {{&(0x7f0000002c80)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000002e00)=[{&(0x7f0000002d00)=""/206, 0xce}], 0x1, &(0x7f0000002e40)=""/20, 0x14, 0x81}, 0x9}], 0x7, 0x1, &(0x7f0000003040)={0x77359400}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r5, 0x84, 0x79, &(0x7f0000003080)=0x1, 0x4) getdents(r4, &(0x7f0000000000)=""/116, 0xfded) 2018/04/21 03:12:46 executing program 3: pipe2(&(0x7f0000fb0ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r1, &(0x7f0000fccff0)=[{&(0x7f0000011fff)="b1", 0x1}], 0x1, 0x0) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000000)="f788479966d63260e1c61ef753632fded65418a7f5abdfab793cb955e3654936262da899a66817310aa62117b23ac27dd3ee4ef0f40df6956c24709b1d0a58a9359db2ba9279909a577a29c4cf8645289f56eae7a4352f310b392386ff25103dfba4ab7165b2b04322d1ba1ed45f455abf7894a9f811ad6d3a5659c9aa9c3e86fd5ed5c1a6e5f3ccc96f0bdb799de79bfc", 0x91}], 0x1, 0x2) vmsplice(r0, &(0x7f0000000440)=[{&(0x7f0000000280)}], 0x1, 0x0) [ 68.702410] mmap: syz-executor6 (5805) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/04/21 03:12:47 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3eff0)="01010000000ef40000000300409d9254", 0x10) r1 = accept4(r0, 0x0, &(0x7f0000000140), 0x0) sendmsg$netlink(r1, &(0x7f0000006d40)={&(0x7f0000000040)=@proc={0x10}, 0xc, &(0x7f0000006240)=[{&(0x7f0000000f80)={0x10}, 0x10}], 0x1, &(0x7f0000006c40)}, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000000), &(0x7f00000000c0)=0x4) 2018/04/21 03:12:47 executing program 7: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x81, 0x8000) fcntl$setsig(r0, 0xa, 0x13) r1 = socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x400) getsockopt$inet_tcp_buf(r1, 0x6, 0x21, &(0x7f00000021c0)=""/4096, &(0x7f0000000140)=0xfffffffffffffddc) 2018/04/21 03:12:47 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) read(r1, &(0x7f00000006c0)=""/116, 0xfffffcfe) r2 = dup2(r0, r1) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000240)=0x0) perf_event_open(&(0x7f0000000380)={0x3, 0x70, 0xff, 0x9, 0x5, 0xffffffffffffffff, 0x0, 0xff, 0x10000, 0xa, 0x8, 0x7, 0x6, 0x9, 0x7f, 0x5, 0x0, 0x6, 0x4, 0x9, 0x35e5, 0x1, 0x400000000000000, 0x5, 0x1ff, 0xfff, 0x9, 0x4, 0x5, 0x3ffc000000000, 0x7f, 0xfffffffffffffff7, 0x0, 0x0, 0x800, 0x8, 0x1, 0xba57, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000180), 0x1}, 0x4, 0x2, 0x6, 0x2, 0x80000001, 0xfff}, r3, 0x3, r2, 0x2) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00') sendmsg$FOU_CMD_ADD(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x801}, 0xc, &(0x7f00000001c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="fcc5366093ebabd437318e42027219c72bec705c78cb0377af952cfae8e25c633f26e2c84bbe23ce492a76c99a89bb88cb495fad45d733f3afb5c7768aca64fa66a505963947fe501f71739dfe4af0632f3527c69f39b0f25becdcd53cec3dd0549d420db15a08acb69dfcf9da59d205ed9ce28a7d2156e68d451ab5e75f1ebb0078bb4c87c29a4befceb650474ae940079b140ceba03a9909c9f66934ecde37739f670c5115eed2209ce6b0f89c4f5b2f5d65726e7b07affaf3915a5ae6d40eeafcf8", @ANYRES16=r4, @ANYBLOB="03002dbd7000fedbdf25010000000800040002000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x24008810) 2018/04/21 03:12:47 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000588ff1)='/dev/vhost-net\x00', 0x2, 0x0) r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x800) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x44, r2, 0xc088630b2246bdf6, 0x70bd25, 0x25dfdbfb, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80000000}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xa379}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@loopback=0x7f000001}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x4004080}, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) r3 = eventfd(0x0) syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x20000) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000004880)={0x1, r3}) dup2(r3, r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000200)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}}, &(0x7f00000002c0)=0x98) 2018/04/21 03:12:47 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000200)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}, 0xfffffffffffffffc, 0x400000}, 0x90) 2018/04/21 03:12:47 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time, 0x0, {}, 0x9}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000380)={0x81, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000100)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000080)={0xffffffffffffffe1, 0x7, 0x8, {}, 0x2, 0x7fffffff000000}) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000002c0)={0x8, @time={r1, r2+30000000}, 0x40b, {0x1c800, 0x7}, 0x2, 0x1, 0x9}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000200)={0x2, @time={0x77359400}, 0xa13e, {0xffff, 0x3f}, 0x100000001, 0x1, 0x800}) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000180)=0x0) sched_getaffinity(r4, 0x8, &(0x7f00000001c0)) 2018/04/21 03:12:47 executing program 6: r0 = memfd_create(&(0x7f0000d0bffe)="7b10", 0x3) fcntl$addseals(r0, 0x409, 0x6) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x8, 0x400000) io_setup(0x2, &(0x7f0000000040)) 2018/04/21 03:12:47 executing program 4: clone(0x0, &(0x7f0000000040), &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, &(0x7f0000000040)) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='ns/ipc\x00') getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x4}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000002c0)={0xfffffffffffffc01, 0x204, 0x9, 0x1, r1}, 0x10) r2 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x9, 0x8000000020000) accept4$ax25(r2, &(0x7f0000000180), &(0x7f00000001c0)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000300)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000340)=0x20) r4 = open(&(0x7f000054eff8)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000030c0)={r3, 0x6}, &(0x7f0000003100)=0x8) recvmmsg(r0, &(0x7f0000002e80)=[{{&(0x7f0000000380)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000400)=""/104, 0x68}], 0x1, &(0x7f00000004c0)=""/173, 0xad, 0x3f}, 0x4}, {{0x0, 0x0, &(0x7f0000000b00)=[{&(0x7f0000000580)=""/20, 0x14}, {&(0x7f00000005c0)=""/241, 0xf1}, {&(0x7f00000006c0)=""/204, 0xcc}, {&(0x7f00000007c0)=""/81, 0x51}, {&(0x7f0000000840)=""/240, 0xf0}, {&(0x7f0000000940)=""/192, 0xc0}, {&(0x7f0000000a00)=""/242, 0xf2}], 0x7, &(0x7f0000000b80)=""/119, 0x77, 0x8}, 0x2}, {{&(0x7f0000000c00)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000e00)=[{&(0x7f0000000c80)=""/147, 0x93}, {&(0x7f0000000d40)=""/63, 0x3f}, {&(0x7f0000000d80)=""/102, 0x66}], 0x3, &(0x7f0000000e40)=""/193, 0xc1, 0xbd1}, 0x6}, {{&(0x7f0000000f40)=@can, 0x80, &(0x7f0000001100)=[{&(0x7f0000000fc0)=""/103, 0x67}, {&(0x7f0000001040)=""/145, 0x91}], 0x2, &(0x7f0000001140)=""/160, 0xa0, 0x1}, 0x3f}, {{&(0x7f0000001200)=@in6, 0x80, &(0x7f0000001580)=[{&(0x7f0000001280)=""/86, 0x56}, {&(0x7f0000001300)=""/233, 0xe9}, {&(0x7f0000001400)=""/195, 0xc3}, {&(0x7f0000001500)=""/119, 0x77}], 0x4, 0x0, 0x0, 0xff0}, 0x2}, {{&(0x7f00000015c0)=@can, 0x80, &(0x7f0000002b00)=[{&(0x7f0000001640)=""/4096, 0x1000}, {&(0x7f0000002640)=""/236, 0xec}, {&(0x7f0000002740)=""/3, 0x3}, {&(0x7f0000002780)=""/63, 0x3f}, {&(0x7f00000027c0)=""/196, 0xc4}, {&(0x7f00000028c0)=""/55, 0x37}, {&(0x7f0000002900)=""/240, 0xf0}, {&(0x7f0000002a00)=""/254, 0xfe}], 0x8, &(0x7f0000002b80)=""/225, 0xe1, 0xfa6}, 0x5}, {{&(0x7f0000002c80)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000002e00)=[{&(0x7f0000002d00)=""/206, 0xce}], 0x1, &(0x7f0000002e40)=""/20, 0x14, 0x81}, 0x9}], 0x7, 0x1, &(0x7f0000003040)={0x77359400}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r5, 0x84, 0x79, &(0x7f0000003080)=0x1, 0x4) getdents(r4, &(0x7f0000000000)=""/116, 0xfded) 2018/04/21 03:12:47 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(echainiv(ccm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) signalfd4(r0, &(0x7f0000000000)={0x8}, 0x8, 0x80000) 2018/04/21 03:12:47 executing program 5: r0 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={"64596df17c0e4200", 0x4000000000000401}) finit_module(r0, &(0x7f0000000000)="64596df17c0e4200", 0x3) ioctl$TUNATTACHFILTER(r0, 0x801054db, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x5, 0x3, 0x7f, 0x5}, {0x9, 0x4, 0x7f, 0x400}]}) 2018/04/21 03:12:47 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) read(r1, &(0x7f00000006c0)=""/116, 0xfffffcfe) r2 = dup2(r0, r1) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000240)=0x0) perf_event_open(&(0x7f0000000380)={0x3, 0x70, 0xff, 0x9, 0x5, 0xffffffffffffffff, 0x0, 0xff, 0x10000, 0xa, 0x8, 0x7, 0x6, 0x9, 0x7f, 0x5, 0x0, 0x6, 0x4, 0x9, 0x35e5, 0x1, 0x400000000000000, 0x5, 0x1ff, 0xfff, 0x9, 0x4, 0x5, 0x3ffc000000000, 0x7f, 0xfffffffffffffff7, 0x0, 0x0, 0x800, 0x8, 0x1, 0xba57, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000180), 0x1}, 0x4, 0x2, 0x6, 0x2, 0x80000001, 0xfff}, r3, 0x3, r2, 0x2) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00') sendmsg$FOU_CMD_ADD(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x801}, 0xc, &(0x7f00000001c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="fcc5366093ebabd437318e42027219c72bec705c78cb0377af952cfae8e25c633f26e2c84bbe23ce492a76c99a89bb88cb495fad45d733f3afb5c7768aca64fa66a505963947fe501f71739dfe4af0632f3527c69f39b0f25becdcd53cec3dd0549d420db15a08acb69dfcf9da59d205ed9ce28a7d2156e68d451ab5e75f1ebb0078bb4c87c29a4befceb650474ae940079b140ceba03a9909c9f66934ecde37739f670c5115eed2209ce6b0f89c4f5b2f5d65726e7b07affaf3915a5ae6d40eeafcf8", @ANYRES16=r4, @ANYBLOB="03002dbd7000fedbdf25010000000800040002000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x24008810) 2018/04/21 03:12:47 executing program 7: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000100)={'team0\x00'}) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000140)={0x0, @remote, @multicast2}, &(0x7f0000000180)=0xc) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f00000008c0)={@multicast1, @broadcast, 0x0}, &(0x7f0000000900)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f00000000c0)={'bridge0\x00', r1}) 2018/04/21 03:12:48 executing program 1: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f0000000200)=0x80, 0x800) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000240)={0x0, 0xed44}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000002c0)={r1, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}}, 0x84) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net\x00') getdents(r2, &(0x7f0000000040)=""/47, 0x2f) getdents64(r2, &(0x7f0000000080)=""/140, 0x8c) getdents64(r2, &(0x7f00000001c0)=""/43, 0x2b) getdents(r2, &(0x7f0000000ea9)=""/407, 0x197) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000380)={r1, 0x2, 0x6, [0x5, 0xb154, 0x7fffffff, 0x4, 0x3, 0x8]}, 0x14) 2018/04/21 03:12:48 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000fb9fc8)={&(0x7f00008ee000)={0x10}, 0xc, &(0x7f0000fe8000)={&(0x7f0000855e68)=ANY=[@ANYBLOB="380100001a00090a0000000000000000ac140000000000000000000000000000ac14ffaa00000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ff01000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000480002006c2d617678320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x138}, 0x1}, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) 2018/04/21 03:12:48 executing program 0: r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) recvmsg(r0, &(0x7f0000001000)={0x0, 0x226, &(0x7f00007f5000)=[{&(0x7f00009ca000)=""/81, 0x1c8}, {&(0x7f0000000000)=""/4096, 0x1000}], 0x2, &(0x7f0000948fcb)=""/53, 0x35}, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000001040)=""/4096) 2018/04/21 03:12:48 executing program 5: socketpair(0x1, 0x0, 0xfffffffffffffffe, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f00000001c0)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = epoll_create1(0x0) dup2(r1, r2) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000540)) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000304000)) r5 = accept4(r2, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f0000000140)=0x80, 0x800000000080800) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000000c0)={{0x2, 0x4e24, @multicast1=0xe0000001}, {0x7, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x22, {0x2, 0x4e20, @rand_addr=0x100}, 'bcsf0\x00'}) 2018/04/21 03:12:48 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) setsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f0000000100)="7bd0f4d35c804d0ec38988f89b9c1ed7553b31cb615e0506346c0eb26b56b21d49edf86b722d62b74cae2acfc1f764115f543a", 0x33) request_key(&(0x7f0000002000)='asymmetric\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, &(0x7f0000001fee)="3a74670000000000008000080265783a30d1", 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x8, 0x3}, &(0x7f0000000040)=0x8) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000140), &(0x7f0000000180)=0x10) accept4$packet(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000240)=0x14, 0x800) sendto$inet(r0, &(0x7f0000000280)="9f12eee30f8ccae8f8f0a8871b0c19a3c3d8670c87336f2f8d031682349484ee286bd5628cb2884d380b3f03acb7e89018a8454e230893215b93492e1f9466b5cdb52d6b99162479d99647faef30de1b90a7abd2aef5d3f80a559ebf0febdd2c7d7fe53a17e501befcbae7188c7ff22d877a554bf5a33e1d764cd727d153bfab08a50d4da7526bd9ed3411b23f40842aa8cc72fb5b4df17509dd547fe13bedee551f643c71aa37e5305b943ae9a2bb171ed7c8b4f0048bd2dedb5b8168d8594ed38c708e", 0xc4, 0x0, &(0x7f0000000380)={0x2, 0x4e23, @rand_addr=0xc238}, 0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={r1, 0x9}, 0x8) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000001c0)=0x7256, 0x4) sendmsg(r0, &(0x7f0000001880)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000400)="abfaeae7d05bd28e834c5bd1104b08226d29591af8f04103c6af516a7516196e377bc462", 0x24}, {&(0x7f0000000440)="10b6d03e5f2f376d55aebfd1265acd0b354595a7620329aa9f992584c949889f0cd6fa4b73dfb951ec3e8d1df69d0c9d29aba50a6549a9bd1be47b5b883c37e02eb1fc", 0x43}, {&(0x7f00000004c0)="082953883789d9aba43bd8bf6d18bfa6ffca589eafd670fcc5e35b0ba47ac32be1ab5ca281001bd165a3c8baefce6f94acc6a1d386a241e7a30aab3a5adf27db73710e1a7a01ac83cc95acc9d91d890cc56d8393899b34314506b7333e1e1dc2e23d5835f62d04e6bc65ead7e510c7901b44af00f1d65d879a77deb40bfb6e41dc76f1ab06ab31eedbb4befd2953c5b5c3f8295ca68e0aaeb4d77fb6", 0x9c}], 0x3, &(0x7f00000005c0)=[{0x1010, 0x117, 0x0, "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"}, {0x38, 0x18c, 0x800, "ae7b26780175d0c628a7c6868e9def4b18a1ae0d8d4003a0bbfa134ed176d69b79f0"}, {0x100, 0x199, 0x6, "f652eb9de043988142bd5e9a594eb84237f08fd710332cf681997a0baf91fd7df1d3b5f9a3a2443779e9e235d20cc7488b0a592ddb8586376c3f69274f7e5ce71c3db3bbe0c92736ba9a89f51b69b9dd3c55590feb2abedbae87cce738070d18673aec11d11e6c7d168a0f615c311cc870d209235c11a76c6bf649edcf7691eea9e0a066de3caef2fd74cf1ff9c3532df8d1b39abbd0f6556119c22d21509cb4b5019b8afdea712bf4ef6627a43f13bc1bda5f4efcbd69993fabd439c632994dee41b73e0bbae27adef5fe39dfd8cef66849ce919848a80954dc3260a66f4e67c2c617d3759324e2ccf333b0"}, {0x58, 0x10a, 0x3, "bb38df83df263fbfc24a1857c2fc55592acd6345337ed23f54d361e029a6bf6a757039aa508678ba1feb5a36b0fab887eb92892a2f048cf2b870c13b8ff5f0769f9ce3"}, {0x40, 0x6, 0x81, "9014a0598189ec0084c0311fe2f0bd12f9054555b123fa8bcbb5d0e771d4a0c6ea746319369cb336f272ac7e5eeb"}, {0x40, 0x10d, 0xfff, "19a843fdba962ef71870c24cefd930c7d2ae1d84095b47a3d5b46b28cd228647da4cdf8124f2cdb4e4961c"}, {0x68, 0xff, 0xcfcb, "071dc999a8facd9ed9253f70d166c079e0c3cda9cd3f90598cf8633ed0ec9578d4a33757f7e9476151d11b094a5f01c7991a80b1d76c2435b9121482bb27bec53d8f3522eae1a7af118a6f64ee65fbdb3176"}], 0x1288, 0x20004800}, 0x10) 2018/04/21 03:12:48 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time, 0x0, {}, 0x9}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000380)={0x81, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000100)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000080)={0xffffffffffffffe1, 0x7, 0x8, {}, 0x2, 0x7fffffff000000}) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000002c0)={0x8, @time={r1, r2+30000000}, 0x40b, {0x1c800, 0x7}, 0x2, 0x1, 0x9}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000200)={0x2, @time={0x77359400}, 0xa13e, {0xffff, 0x3f}, 0x100000001, 0x1, 0x800}) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000180)=0x0) sched_getaffinity(r4, 0x8, &(0x7f00000001c0)) 2018/04/21 03:12:48 executing program 7: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000040)=0x700000000000, &(0x7f0000000080)=0x4) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000500)={&(0x7f0000000c00)=ANY=[@ANYPTR=&(0x7f0000000680)=ANY=[@ANYPTR64=&(0x7f0000001000)=ANY=[@ANYPTR64, @ANYRES64, @ANYPTR64]]], 0x1}, 0x1}, 0x0) r1 = socket$nl_generic(0xa, 0x3, 0x10) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000002c0)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x6}, 0x48, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 'nr0\x00'}) r2 = getpid() get_robust_list(r2, &(0x7f0000000240)=&(0x7f0000000200)={&(0x7f0000000100)={&(0x7f00000000c0)}, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)}}, &(0x7f0000000280)=0x18) getsockname$packet(r0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000480)=0x14) sendto$packet(r0, &(0x7f0000000340)="256eac00ddb57b8e048c153567a3721256d7d0906011dc559d92fb5e66a95c90621e718b600a8c378a7298745d2755fbcf0d1241ab7f88480fb05ceed041f5c79d25878252faac09375792891d4d3f096ea76e3a6f18c75b30f38b5aa26a85d951c041a469b753ff7fbef67f5e314d766e8faf48afa0c50935f502a8ecb06c7373470f26db813d4a18eb63f6a53cda3b32f62026fa94c850c998e4e57ac85cc6106bcef76398f2940f17a8f7a165a219c120458556d5c6828f6ead49d0472c85b81c3b", 0xc3, 0x4, &(0x7f00000004c0)={0x11, 0x1, r3, 0x1, 0xfffffffffffffffe, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt$netlink_NETLINK_RX_RING(r1, 0x29, 0x6, &(0x7f0000000ff0)={0x1c2, 0x0, 0x29, 0x2}, 0xfffffffffffffde3) 2018/04/21 03:12:48 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(echainiv(ccm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) signalfd4(r0, &(0x7f0000000000)={0x8}, 0x8, 0x80000) 2018/04/21 03:12:49 executing program 0: r0 = memfd_create(&(0x7f0000000380)="3f32669c120bef064750da221113b7666a49bf2df92721c581", 0x0) r1 = syz_open_dev$sndseq(&(0x7f000092e000)='/dev/snd/seq\x00', 0x0, 0x2000a) r2 = dup2(r1, r0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)=@setlink={0x20, 0x13}, 0x20}, 0x1}, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x40, 'queue1\x00'}) write$sndseq(r2, &(0x7f0000000040), 0x30c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000080)={0x233}) [ 71.052873] netlink: 72 bytes leftover after parsing attributes in process `syz-executor4'. [ 71.086469] netlink: 72 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/21 03:12:49 executing program 1: unshare(0x8000400) r0 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x8c2, 0x0, &(0x7f000004b000)={0xffffffffffffffff, 0x1, 0x3}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) 2018/04/21 03:12:49 executing program 6: pipe(&(0x7f0000000040)={0x0, 0xffffffffffffffff}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000100)={0x80000001, 0x3, 0xb000}, 0x4) fremovexattr(0xffffffffffffffff, &(0x7f0000000000)=@known='com.apple.FinderInfo\x00') getpeername$netlink(r1, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000000)) 2018/04/21 03:12:49 executing program 2: unshare(0x8000400) r0 = accept$packet(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000180)=0x14) ioctl(r0, 0x4000000002284, &(0x7f0000000040)) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000846ff0)={0x2, &(0x7f0000111fe8)=[{0x45}, {0x6}]}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)=@getae={0x40, 0x1f, 0x307, 0x0, 0x0, {{@in6=@mcast2={0xff, 0x2, [], 0x1}}, @in6=@local={0xfe, 0x80, [], 0xaa}}}, 0x40}, 0x1}, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000040)=0x6) r2 = creat(&(0x7f0000000300)='./file0\x00', 0x1fab734922413f71) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000380)={0xfffffffffffffffe, {0x2, 0x4e21}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e21, @rand_addr=0x1}, 0x10, 0x5, 0x7, 0x2, 0x80000001, &(0x7f0000000340)='ip6tnl0\x00', 0x6, 0x3ac9, 0x1}) ioctl$VHOST_GET_VRING_ENDIAN(r1, 0x4008af14, &(0x7f00000002c0)={0x1, 0x7}) fcntl$getownex(r0, 0x10, &(0x7f0000000240)={0x0, 0x0}) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000280)=r3) r4 = memfd_create(&(0x7f0000000000)='&posix_acl_access+.\x00', 0x2) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r4, 0xc0a85352, &(0x7f0000000080)={{0xa34d, 0x101}, 'port0\x00', 0x81, 0x100001, 0x7e, 0xfffffffffffff800, 0x8, 0x5, 0x1f, 0x0, 0x1, 0x8}) 2018/04/21 03:12:49 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000065000)={&(0x7f000029d000)={0x10}, 0xc, &(0x7f0000402ff2)={&(0x7f00000000c0)=ANY=[@ANYBLOB="c8eaf2e589a9276d140000000a010100000000000000000000000000"], 0x14}, 0x1}, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x36, 0x4000) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000402f73)="71e67a15", 0x4) r3 = accept4$alg(r2, 0x0, 0x0, 0x0) fdatasync(r3) sendmsg$alg(r3, &(0x7f0000a50000)={0x0, 0x0, &(0x7f0000063000), 0x0, &(0x7f0000426000)=[@iv={0x20, 0x117, 0x2, 0x8, "0e27344fad3d1e1e"}], 0x20}, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000040)=[@in6={0xa, 0x4e21, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in6={0xa, 0x4e21, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x10001}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x4, @loopback={0x0, 0x1}, 0x2}, @in6={0xa, 0x4e22, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x33a}], 0x80) 2018/04/21 03:12:49 executing program 5: r0 = socket$inet6(0xa, 0x806, 0x0) listen(r0, 0x4) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x10d, 0xa, &(0x7f0000019b50)=@raw={"0f00", 0x9, 0x3, 0x288, 0x0, 0xffffffff, 0xffffffff, 0x380, 0xffffffff, 0x380, 0xffffffff, 0xffffffff, 0x380, 0xffffffff, 0x3, &(0x7f0000024000), {[{{@ipv6={@local={0xfe, 0x80, [], 0xffffffffffffffff}}, 0x0, 0xa8, 0xc8}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff}}, 0x0, 0xa8, 0xfffffffffffffe2e}, @unspec=@CT0={0x876a31fef6a79ceb, 'CT\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 'netbios-ns\x00'}}}], {{[], 0x0, 0xa8, 0x2e9}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0xfda0) 2018/04/21 03:12:49 executing program 4: sendmsg$key(0xffffffffffffffff, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)=ANY=[@ANYBLOB="020300ff0e000000000000000000000000000000000000000000000000000000000000000000000000000200010000000000000000000000000005000500000000000a00000000000000ff0200000000000000000000000000010000000000000000488650"], 0x70}, 0x1}, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) fallocate(r0, 0x3, 0x40, 0x3) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xcc, 0x10400) accept4$ax25(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x6, 0x1, 0x385, 0x6, 0x5, 0x9, 0x1, {0x0, @in6={{0xa, 0x4e20, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x7fff}}, 0x1, 0x0, 0x7, 0xffffffffffffffff, 0x3}}, &(0x7f0000000180)=0xfffffffffffffea2) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={r2, 0xfffffffffffffc00}, 0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000001c0)={r2, 0x5}, &(0x7f0000000200)=0x8) getpid() 2018/04/21 03:12:49 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time, 0x0, {}, 0x9}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000380)={0x81, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000100)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000080)={0xffffffffffffffe1, 0x7, 0x8, {}, 0x2, 0x7fffffff000000}) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000002c0)={0x8, @time={r1, r2+30000000}, 0x40b, {0x1c800, 0x7}, 0x2, 0x1, 0x9}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000200)={0x2, @time={0x77359400}, 0xa13e, {0xffff, 0x3f}, 0x100000001, 0x1, 0x800}) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000180)=0x0) sched_getaffinity(r4, 0x8, &(0x7f00000001c0)) 2018/04/21 03:12:49 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x200180, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x34, r3, 0x10, 0x70bd2a, 0x25dfdbff, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x17}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffff7}]}, 0x34}, 0x1, 0x0, 0x0, 0x40050}, 0x40000) bind$inet6(r1, &(0x7f00004bb000)={0xa, 0x4e22}, 0x1b) listen(r1, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f00009d8000), 0x46) sendto$inet6(r0, &(0x7f0000eb9fff), 0x48e, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/21 03:12:49 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x2000, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000200)=0x6) fstat(r0, &(0x7f0000000180)) socketpair$inet6(0xa, 0x559425a74c2483c, 0x100000000, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000100)) writev(r0, &(0x7f000036bfd0)=[{&(0x7f0000000040)="eb", 0x1}], 0x1) r2 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0xffffffffffff8000, 0x40100) getsockopt$nfc_llcp(r2, 0x118, 0x6, &(0x7f0000000240)=""/236, 0xec) read(r0, &(0x7f0000000140)=""/1, 0x1) 2018/04/21 03:12:50 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0x6, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="1c0000001a0001edffffff000000000002000000000000000000000066db4a534bb7fe27a299512acd8fd9d98ac4479153ec018a352da21855ef0c02c5b2cbee13e609798dbfc6d933fc3b86b3088512ed9af616e253c3ad0031b83f1658ef4d899730bfed3c5254bf2edc5ff96c727b80d9f6a48af259c4a2df581a93230f9963c449986c34870f8c1207c79c5ea3f577e50edd39f613af1a3a3ed2f851bf3a05bb7b40f9e9a1cd15d747b0fa26f87d0b7ed8021c3c20f48742266b382b5260ef83078f3cd050b48f1094"], 0x1}, 0x1}, 0x4) 2018/04/21 03:12:50 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) sysfs$2(0x2, 0x2, &(0x7f0000000000)=""/120) flistxattr(r0, &(0x7f0000000280), 0x0) 2018/04/21 03:12:50 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0xc200, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000040)={0x1, 0x1, 0x8001}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x0, 0x20}, 0x4) [ 72.088874] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. 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Check SNMP counters. 2018/04/21 03:12:50 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000780)=ANY=[@ANYRES16=r0, @ANYRES64=r0, @ANYRES64=r1], 0x64}, 0x1}, 0x4010000000000) sendmsg$key(r1, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000480)=ANY=[@ANYBLOB="0211000711ecff002cbd70000000000001000800000000000800120000000000bb6b6e00000000000600000000040000580e000000000000ff010000000000000000000000000001000000000000000000000000000000000400070000000000000000000100d0ff0000000000000000000000000000000002001000000004d20000000000000000"], 0x88}, 0x1}, 0x0) setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000000240), 0x4) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000010c0)=@migrate={0x50, 0x21, 0x801, 0x0, 0x0, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@dev={0xac, 0x14, 0x14}}}}, 0x50}, 0x1}, 0x0) [ 72.245210] ================================================================== [ 72.252624] BUG: KMSAN: uninit-value in netlink_sendmsg+0xb26/0x1310 [ 72.259118] CPU: 0 PID: 5993 Comm: syz-executor6 Not tainted 4.16.0+ #84 [ 72.265956] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.275303] Call Trace: [ 72.277894] dump_stack+0x185/0x1d0 [ 72.281528] ? netlink_sendmsg+0xb26/0x1310 [ 72.285848] kmsan_report+0x142/0x240 [ 72.289654] __msan_warning_32+0x6c/0xb0 2018/04/21 03:12:50 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x401}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000002c0)={r1, 0xbb8, 0x400, 0x3, 0x1, 0x7, 0x80, 0x7, {0x0, @in6={{0xa, 0x4e20, 0x9, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0xfff}}, 0x2, 0x100000001, 0x3, 0xff, 0x80}}, &(0x7f0000000100)=0xb0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x4738, 0x4, 0xfffffffffffffffc, 0x0, r2}, &(0x7f0000000200)=0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000180)={0xc4, &(0x7f0000000140)=[{0x6}]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000000)=ANY=[@ANYBLOB="ffe0ffffffff00002a00008008004500c607b82f001c0000000000119078ac14ffbbe000000100004e2100089078"], 0x0) [ 72.293721] netlink_sendmsg+0xb26/0x1310 [ 72.297881] ? netlink_getsockopt+0xc80/0xc80 [ 72.302379] ___sys_sendmsg+0xec0/0x1310 [ 72.306445] ? switch_fpu_finish+0x6e/0x4d0 [ 72.310773] ? __fdget+0x4e/0x60 [ 72.314140] ? __fget_light+0x56/0x710 [ 72.318030] ? __fdget+0x4e/0x60 [ 72.321401] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 72.326764] ? __fget_light+0x6b9/0x710 [ 72.330753] SYSC_sendmsg+0x2a3/0x3d0 [ 72.334573] SyS_sendmsg+0x54/0x80 [ 72.338119] do_syscall_64+0x309/0x430 [ 72.342017] ? ___sys_sendmsg+0x1310/0x1310 [ 72.346348] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 72.351551] RIP: 0033:0x455389 [ 72.354743] RSP: 002b:00007f6b5c61ec68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 72.362456] RAX: ffffffffffffffda RBX: 00007f6b5c61f6d4 RCX: 0000000000455389 [ 72.369814] RDX: 0000000000000004 RSI: 00000000200000c0 RDI: 0000000000000013 [ 72.377086] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 72.384356] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff 2018/04/21 03:12:50 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000003c0)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000040)=@bridge_dellink={0x20, 0x11, 0xb09, 0x0, 0x0, {0x7, 0x0, 0x0, r1}}, 0x20}, 0x1}, 0x0) dup2(r0, r0) [ 72.391637] R13: 00000000000004fa R14: 00000000006fa810 R15: 0000000000000000 [ 72.398913] [ 72.400538] Local variable description: ----address@___sys_sendmsg [ 72.406845] Variable was created at: [ 72.410564] ___sys_sendmsg+0xd3/0x1310 [ 72.414554] SYSC_sendmsg+0x2a3/0x3d0 [ 72.418347] ================================================================== [ 72.425700] Disabling lock debugging due to kernel taint [ 72.431147] Kernel panic - not syncing: panic_on_warn set ... [ 72.431147] [ 72.438529] CPU: 0 PID: 5993 Comm: syz-executor6 Tainted: G B 4.16.0+ #84 [ 72.446672] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.456026] Call Trace: [ 72.458621] dump_stack+0x185/0x1d0 [ 72.462248] panic+0x39d/0x940 [ 72.465463] ? netlink_sendmsg+0xb26/0x1310 [ 72.469785] kmsan_report+0x238/0x240 [ 72.473588] __msan_warning_32+0x6c/0xb0 [ 72.477655] netlink_sendmsg+0xb26/0x1310 [ 72.481813] ? netlink_getsockopt+0xc80/0xc80 [ 72.486318] ___sys_sendmsg+0xec0/0x1310 [ 72.490381] ? switch_fpu_finish+0x6e/0x4d0 [ 72.494717] ? __fdget+0x4e/0x60 [ 72.498090] ? __fget_light+0x56/0x710 [ 72.501981] ? __fdget+0x4e/0x60 [ 72.505355] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 72.510722] ? __fget_light+0x6b9/0x710 [ 72.514702] SYSC_sendmsg+0x2a3/0x3d0 [ 72.518489] SyS_sendmsg+0x54/0x80 [ 72.522014] do_syscall_64+0x309/0x430 [ 72.525897] ? ___sys_sendmsg+0x1310/0x1310 [ 72.530212] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 72.535378] RIP: 0033:0x455389 [ 72.538554] RSP: 002b:00007f6b5c61ec68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 72.546249] RAX: ffffffffffffffda RBX: 00007f6b5c61f6d4 RCX: 0000000000455389 [ 72.553506] RDX: 0000000000000004 RSI: 00000000200000c0 RDI: 0000000000000013 [ 72.560756] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 72.568006] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 72.575263] R13: 00000000000004fa R14: 00000000006fa810 R15: 0000000000000000 [ 72.582982] Dumping ftrace buffer: [ 72.586505] (ftrace buffer empty) [ 72.590203] Kernel Offset: disabled [ 72.593808] Rebooting in 86400 seconds..